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Use the CMake find_library command to find the FFmpeg libraries.

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Conflicts:
	cmake/OpenCVFindLibsVideo.cmake
This commit is contained in:
Mansour Moufid 2015-02-01 15:51:33 -05:00 committed by Dikay900
parent 5455e38e15
commit 655b28ee0c
1 changed files with 32 additions and 38 deletions
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70
cmake/OpenCVFindLibsVideo.cmake
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@ -216,49 +216,43 @@ if(WITH_FFMPEG)
# Do an other trial
FIND_FILE(BZIP2_LIBRARIES NAMES libbz2.so.1 PATHS /lib)
endif()
endif(HAVE_FFMPEG)
endif()
if(APPLE)
find_path(FFMPEG_INCLUDE_DIR "libavformat/avformat.h"
PATHS /usr/local /usr /opt
PATH_SUFFIXES include
DOC "The path to FFMPEG headers")
if(FFMPEG_INCLUDE_DIR)
set(HAVE_GENTOO_FFMPEG TRUE)
set(FFMPEG_LIB_DIR "${FFMPEG_INCLUDE_DIR}/../lib" CACHE PATH "Full path of FFMPEG library directory")
if(EXISTS "${FFMPEG_LIB_DIR}/libavcodec.a")
set(HAVE_FFMPEG_CODEC 1)
set(ALIASOF_libavcodec_VERSION "Unknown")
if(EXISTS "${FFMPEG_LIB_DIR}/libavformat.a")
set(HAVE_FFMPEG_FORMAT 1)
else()
find_path(FFMPEG_INCLUDE_DIR "libavformat/avformat.h"
PATHS /usr/local /usr /opt
PATH_SUFFIXES include
DOC "The path to FFMPEG headers")
if(FFMPEG_INCLUDE_DIR)
set(HAVE_GENTOO_FFMPEG TRUE)
set(FFMPEG_LIB_DIR "${FFMPEG_INCLUDE_DIR}/../lib" CACHE PATH "Full path of FFMPEG library directory")
find_library(FFMPEG_CODEC_LIB "avcodec" HINTS "${FFMPEG_LIB_DIR}")
find_library(FFMPEG_FORMAT_LIB "avformat" HINTS "${FFMPEG_LIB_DIR}")
find_library(FFMPEG_UTIL_LIB "avutil" HINTS "${FFMPEG_LIB_DIR}")
find_library(FFMPEG_SWSCALE_LIB "swscale" HINTS "${FFMPEG_LIB_DIR}")
find_library(FFMPEG_RESAMPLE_LIB "avresample" HINTS "${FFMPEG_LIB_DIR}")
if(FFMPEG_CODEC_LIB AND FFMPEG_FORMAT_LIB AND
FFMPEG_UTIL_LIB AND FFMPEG_SWSCALE_LIB)
set(ALIASOF_libavcodec_VERSION "Unknown")
set(ALIASOF_libavformat_VERSION "Unknown")
if(EXISTS "${FFMPEG_LIB_DIR}/libavutil.a")
set(HAVE_FFMPEG_UTIL 1)
set(ALIASOF_libavutil_VERSION "Unknown")
if(EXISTS "${FFMPEG_LIB_DIR}/libswscale.a")
set(HAVE_FFMPEG_SWSCALE 1)
set(ALIASOF_libswscale_VERSION "Unknown")
set(HAVE_FFMPEG 1)
if(EXISTS "${FFMPEG_LIB_DIR}/libavresample.a")
set(HAVE_FFMPEG_RESAMPLE 1)
set(ALIASOF_libavresample_VERSION "Unknown")
endif()
endif()
set(ALIASOF_libavutil_VERSION "Unknown")
set(ALIASOF_libswscale_VERSION "Unknown")
set(HAVE_FFMPEG 1)
if(FFMPEG_RESAMPLE_LIB)
set(HAVE_FFMPEG_RESAMPLE 1)
set(ALIASOF_libavresample_VERSION "Unknown")
endif()
endif()
endif()
endif(FFMPEG_INCLUDE_DIR)
if(HAVE_FFMPEG)
set(VIDEOIO_LIBRARIES ${VIDEOIO_LIBRARIES} "${FFMPEG_LIB_DIR}/libavcodec.a"
"${FFMPEG_LIB_DIR}/libavformat.a" "${FFMPEG_LIB_DIR}/libavutil.a"
"${FFMPEG_LIB_DIR}/libswscale.a")
if(HAVE_FFMPEG_RESAMPLE)
endif(FFMPEG_INCLUDE_DIR)
if(HAVE_FFMPEG)
set(VIDEOIO_LIBRARIES ${VIDEOIO_LIBRARIES} "${FFMPEG_LIB_DIR}/libavcodec.a"
"${FFMPEG_LIB_DIR}/libavformat.a" "${FFMPEG_LIB_DIR}/libavutil.a"
"${FFMPEG_LIB_DIR}/libswscale.a")
if(HAVE_FFMPEG_RESAMPLE)
set(VIDEOIO_LIBRARIES ${VIDEOIO_LIBRARIES} "${FFMPEG_LIB_DIR}/libavresample.a")
endif()
ocv_include_directories(${FFMPEG_INCLUDE_DIR})
endif()
ocv_include_directories(${FFMPEG_INCLUDE_DIR})
endif(HAVE_FFMPEG)
endif()
endif(APPLE)
endif()
endif(WITH_FFMPEG)
# --- VideoInput/DirectShow ---