Commit Graph

413 Commits

Author SHA1 Message Date
Jonathan Cole
85b0fb2a9c
Merge pull request #18826 from Rightpoint:feature/colejd/build-catalyst-xcframework
Support XCFramework builds, Catalyst

* Early work on xcframework support

* Improve legibility

* Somehow this works

* Specify ABIs in a place where they won't get erased

If you pass in the C/CXX flags from the Python script, they won't be respected. By doing it in the actual toolchain, the options are respected and Catalyst successfully links.

* Clean up and push updates

* Actually use Catalyst ABI

Needed to specify EXE linker flags to get compiler tests to link to the Catalyst ABIs.

* Clean up

* Revert changes to common toolchain that don't matter

* Try some things

* Support Catalyst build in OSX scripts

* Remove unnecessary iOS reference to AssetsLibrary framework

* Getting closer

* Try some things, port to Python 3

* Some additional fixes

* Point Cmake Plist gen to osx directory for Catalyst targets

* Remove dynamic lib references for Catalyst, copy iOS instead of macos

* Add flag for building only specified archs, remove iOS catalyst refs

* Add build-xcframework.sh

* Update build-xcframework.sh

* Add presumptive Apple Silicon support

* Add arm64 iphonesimulator target

* Fix xcframework build

* Working on arm64 iOS simulator

* Support 2.7 (replace run with check_output)

* Correctly check output of uname_m against arch

* Clean up

* Use lipo for intermediate frameworks, add python script

Remove unneeded __init__.py

* Simplify python xcframework build script

* Add --only-64-bit flag

* Add --framework-name flag

* Document

* Commit to f-strings, improve console output

* Add i386 to iphonesimulator platform in xcframework generator

* Enable objc for non-Catalyst frameworks

* Fix xcframework builder for paths with spaces

* Use arch when specifying Catalyst build platform in build command

* Fix incorrect settings for framework_name argparse configuration

* Prefer underscores instead of hyphens in new flags

* Move Catalyst flags to where they'll actually get used

* Use --without=objc on Catalyst target for now

* Remove get_or_create_folder and simplify logic

* Remove unused import

* Tighten up help text

* Document

* Move common functions into cv_build_utils

* Improve documentation

* Remove old build script

* Add readme

* Check for required CMake and Xcode versions

* Clean up TODOs and re-enable `copy_samples()`

Remove TODO

Fixup

* Add missing print_function import

* Clarify CMake dependency documentation

* Revert python2 change in gen_objc

* Remove unnecessary builtins imports

* Remove trailing whitespace

* Avoid building Catalyst unless specified

This makes Catalyst support a non-breaking change, though defaults should be specified when a breaking change is possible.

* Prevent lipoing for the same archs on different platforms before build

* Rename build-xcframework.py to build_xcframework.py

* Check for duplicate archs more carefully

* Prevent sample copying error when directory already exists

This can happen when building multiple architectures for the same platform.

* Simplify code for checking for default archs

* Improve build_xcframework.py header text

* Correctly resolve Python script paths

* Parse only known args in ios/osx build_framework.py

* Pass through uncaptured args in build_xcframework to osx/ios build

* Fix typo

* Fix typo

* Fix unparameterized build path for intermediate frameworks

* Fix dyanmic info.plist path for catalyst

* Fix utf-8 Python 3 issue

* Add dynamic flag to osx script

* Rename platform to platforms, remove armv7s and i386

* Fix creation of dynamic framework on maccatalyst and macos

* Update platforms/apple/readme.md

* Add `macos_archs` flag and deprecate `archs` flag

* Allow specification of archs when generating xcframework from terminal

* Change xcframework platform argument names to match archs flag names

* Remove platforms as a concept and shadow archs flags from ios/osx .py

* Improve documentation

* Fix building of objc module on Catalyst, excluding Swift

* Clean up build folder logic a bit

* Fix framework_name flag

* Drop passthrough_args, use unknown_args instead

* minor: coding style changes

Co-authored-by: Chris Ballinger <cballinger@rightpoint.com>
2020-11-24 21:54:54 +00:00
Alexander Alekhin
0105f8fa38 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-20 20:32:00 +00:00
Jonathan Cole
c4c9cdd2b1
Merge pull request #18855 from Rightpoint:feature/colejd/add-apple-conversions-to-framework-builds
Expose CGImage <-> Mat conversion for iOS platforms

* Add apple_conversions to framework builds

This exposes CGImage <-> Mat conversion.

* Export Mat <-> CGImage methods on iOS targets

* Add CGImage converters to iOS objc helper class

* Add CF_RETURNS_RETAINED annotations to methods returning CGImageRef
2020-11-19 21:20:32 +00:00
Suleyman TURKMEN
cc7f17f011 update documentation 2020-11-18 17:07:04 +03:00
Alexander Alekhin
cfbdbffcad objc: rework headers import
- 'AdditionalImports' can be removed from misc/objc/gen_dict.json
- avoid using of legacy 'opencv.hpp'
2020-11-15 05:24:01 +00:00
Alexander Alekhin
e8058b9fdb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-10-21 15:55:23 +00:00
Pavel Rojtberg
bc6a70c689 imwrite: multi-image overload for bindings 2020-10-16 11:27:09 +00:00
mtfrctl
7de189114b
Merge pull request #18547 from mtfrctl:objc-conversions-macosx
Mat conversions for macOS/AppKit

* Extract CoreGraphics conversion logics from ios_conversions.mm to apple_conversions.h, apple_conversions. Add macosx_conversions.mm

* Add macosx.h

* Add Mat+Conversions.h and Mat+Conversions.mm

* Delete duplicated declaration from apple_conversion.mm

* Use short license header

* Add compile guard

* Delete unused imports

* Move precomp.hpp import from header to implementation

* Add macosx.h to skip headers

* Fix compile guard condition

* Use short license header

* Remove commented out unused code
2020-10-14 16:58:06 +00:00
Alexander Alekhin
6c575e8826 imgcodecs(openjpeg): add checks for input 2020-09-21 18:10:51 +00:00
Alexander Alekhin
f52a2cf5e1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-09-19 17:03:08 +00:00
Alexander Alekhin
7dfe68cac6 imgcodecs: lazy on-demand codecs initialization 2020-09-13 11:14:56 +00:00
Alexander Alekhin
620629593b Merge pull request #18270 from komakai:swift-inout-arrays 2020-09-06 20:12:16 +00:00
Giles Payne
8b61719a9d Swift native in/out array handling 2020-09-03 21:31:11 +09:00
Alexander Alekhin
cf8322c0d3 Merge pull request #18194 from VadimLevin:dev/vlevin/openjpeg-source-intergration 2020-09-02 22:48:09 +00:00
Vadim Levin
0384eb7d8c 3rdparty: integrate OpenJPEG build to the OpenCV CMake
- adopted build scripts
- OpenJPEG build warnings are suppressed
2020-09-02 20:45:35 +00:00
Vadim Levin
bce5d364df feat: change OpenJPEG encoder to lossy with default parameters 2020-08-27 15:11:45 +03:00
Alexander Alekhin
fa25faa2d2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-06 14:15:52 +00:00
Florian Jung
f66fc199a2 Fix build of grfmt_jpeg2000.cpp
libjasper has recently changed `jas_matrix_get` from a macro to an inline function
(389951d071 in https://github.com/jasper-software/jasper), causing the build to fail.
2020-07-30 19:23:52 +02:00
Alexander Alekhin
524a2fffe9 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-07-06 23:05:04 +00:00
Alexander Alekhin
3f13339071 Merge pull request #17728 from sturkmen72:patch-4 2020-07-06 23:01:27 +00:00
Maksim Shabunin
e8129429e9 imgcodecs: fix test build with disabled JPEG and PNG libs 2020-07-06 14:52:52 +03:00
Suleyman TURKMEN
2566d13100 Update documentation of imwrite() 2020-07-06 11:02:50 +03:00
Alexander Alekhin
a711e2aa41 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-06-29 21:19:09 +00:00
Giles Payne
59ba33658a Dynamic build for Objective-C/Swift wrapper 2020-06-26 08:26:05 +09:00
okamotoR
0e69cddda2 add if block for indexed color images 2020-06-23 21:36:47 +09:00
Giles Payne
02385472b6
Merge pull request #17165 from komakai:objc-binding
Objc binding

* Initial work on Objective-C wrapper

* Objective-C generator script; update manually generated wrappers

* Add Mat tests

* Core Tests

* Imgproc wrapper generation and tests

* Fixes for Imgcodecs wrapper

* Miscellaneous fixes. Swift build support

* Objective-C wrapper build/install

* Add Swift wrappers for videoio/objdetect/feature2d

* Framework build;iOS support

* Fix toArray functions;Use enum types whenever possible

* Use enum types where possible;prepare test build

* Update test

* Add test runner scripts for iOS and macOS

* Add test scripts and samples

* Build fixes

* Fix build (cmake 3.17.x compatibility)

* Fix warnings

* Fix enum name conflicting handling

* Add support for document generation with Jazzy

* Swift/Native fast accessor functions

* Add Objective-C wrapper for calib3d, dnn, ml, photo and video modules

* Remove IntOut/FloatOut/DoubleOut classes

* Fix iOS default test platform value

* Fix samples

* Revert default framework name to opencv2

* Add converter util functions

* Fix failing test

* Fix whitespace

* Add handling for deprecated methods;fix warnings;define __OPENCV_BUILD

* Suppress cmake warnings

* Reduce severity of "jazzy not found" log message

* Fix incorrect #include of compatibility header in ios.h

* Use explicit returns in subscript/get implementation

* Reduce minimum required cmake version to 3.15 for Objective-C/Swift binding
2020-06-08 18:32:53 +00:00
shijiayuan
4e97c69792
Merge pull request #17275 from shijiayuan:fixbug
* fix bug for CHECK issue

* remove chack for bpp

* add test for tif file

* add test for tiff file

* change the test name

* use proper bpp value, use clear test names
2020-05-25 18:49:37 +00:00
Alexander Alekhin
593af7287b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-05-18 17:50:16 +00:00
Chris Ballinger
d81ac52ce2 Remove linking against AssetsLibrary framework 2020-05-16 12:47:50 -07:00
Alexander Alekhin
ca9756f6a1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-13 20:00:12 +00:00
tpoisonooo
b11a3a0820 Update grfmt_pxm.cpp
remove comment in .ppm
2020-04-11 17:41:51 +03:00
Maksim Shabunin
01a85736e6 OpenJPEG: fixed compilation and warnings with VS 2020-04-07 16:03:17 +03:00
Alexander Alekhin
cf2a3c8e74 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-02 21:52:32 +00:00
Alexander Alekhin
6d85fa3fd2 imgcodecs(test): rework common I/O test, added grayscale mode 2020-03-27 21:34:51 +00:00
StefanBruens
8d78400052
Merge pull request #16494 from StefanBruens:jpeg2000_openjpeg_port
Jpeg2000 OpenJPEG port

* OpenJPEG based JPEG2000 decoder implementation

Currently, the following input color spaces and depth conversions are
supported:

- 8 bit -> 8 bit
- 16 bit -> 16 bit (IMREAD_UNCHANGED, IMREAD_ANYDEPTH)

- RGB(a) -> BGR
- RGBA -> BGRA (IMREAD_UNCHANGED)
- Y(a) -> Y(a) (IMREAD_ANYCOLOR, IMREAD_GRAY, IMREAD_UNCHANGED))
- YCC -> Y (IMREAD_GRAY)

* Check for OpenJPEG availability

This enables OpenJPEG based JPEG2000 imread support by default, which
can be disabled by -DWITH_OPENJPEG=OFF. In case OpenJPEG is enabled
and found, any checks for Jasper are skipped.

* Implement precision downscaling for precision > 8 without IMREAD_UNCHANGED

With IMREAD_UNCHANGED, values are kept from the input image, without it
components are downscaled to CV_8U range.

* Enable Jpeg2K tests when OpenJPEG is available

* Add support for some more color conversions

Support IMREAD_GRAY when input color space is RGB or unspecified.
Support YUV input color space for BGR output.

* fix: problems with unmanaged memory

* fix: CMake warning - HAVE_OPENJPEG is undefined

Removed trailing whitespaces

* fix: CMake find_package OpenJPEG add minimal version

* Basic JPEG2K encoder

Images with depth CV_8U and CV_16U are supported, with 1 to 4 channels.

* feature: Improved code for OpenJPEG2000 encoder/decoder

 - Removed code duplication
 - Added error handlers
 - Extracted functions

* feature: Update conversion openjpeg array from/to Mat

* feature: Extend ChannelsIterator to fulfill RandomAccessIterator named requirements

 - Removed channels split in copyFromMatImpl. With ChannelsIterator no allocations are performed.
 - Split whole loop into 2 parts in copyToMat -> where std::copy and std::transforms are called.

* fix: Applied review comments.

 - Changed `nullptr` in CV_LOG* functions to `NULL`
 - Added `falls through` comment in decoder color space `switch`
 - Added warning about unsupported parameters for the encoder

* feature: Added decode from in-memory buffers.

Co-authored-by: Vadim Levin <vadim.levin@xperience.ai>
2020-03-27 07:18:58 +00:00
Alexander Alekhin
619180dffd Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-06 20:41:30 +00:00
Alexander Alekhin
e9655cf646 Merge pull request #16697 from alalek:imgcodecs_jpeg_drop_unnecessary_code 2020-03-06 19:03:43 +00:00
Alexander Alekhin
333a767be4 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-28 18:34:37 +00:00
Alexander Alekhin
4a39b12a78 imgcodecs(jpeg): drop unnecessary code
- standard huffman tables are handled by modern libjpeg-turbo
2020-02-28 18:55:14 +03:00
jshiwam
1f48940a93 bug fix to Inconsistent comment for EXIF issue id #15706 stream added final
removed all the changes occured while trying to resolve conflicts
2020-02-28 15:01:17 +05:30
Alexander Alekhin
aa2777ed61 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-10 19:40:29 +03:00
Collin Brake
d4a28f3bf6 improved documentation for imread() 2020-02-07 08:54:34 -05:00
Collin Brake
3cc07a4411 improved documentation for IMREAD_UNCHANGED flag 2020-02-06 17:49:14 -05:00
Omar Hassan
8dd0fd8a13 If applied, this commit will describe permission denied message in imwrite_ function when user does not have write permission 2020-02-05 22:23:10 +05:00
Alexander Alekhin
3d14dd4e39 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-22 16:58:30 +03:00
Ganesh Kathiresan
80ade96c8c Merge pull request #16309 from ganesh-k13:bugfix/imdecode-resize
* Added flag handlers for imread and imdecode | Issue 16203

Undo imread change

Added Imread resize tests

Added imdecode flags check

Added imdecode tests for resize

Removed trailing whitespace

Removed IMREAD_IGNORE_ORIENTATION check

Added else condition

Removed IMREAD_IGNORE_ORIENTATION check in decode

Added HAVE_JPEG guards

Added static_cast for Win32

Added resize for non jpegs

Added tests for non jpeg resize case

Fixed resize value in assert

Changed tests to Value-Parameterized Tests

Changed tests to Value-Parameterized Tests | handled >> in cpp

Changed tests to Value-Parameterized Tests | removed trailing whitespace

* imgcodecs: update test
2020-01-20 14:00:45 +03:00
Alexander Alekhin
fb61f88b9c Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-12 09:35:39 +00:00
Janusz Lisiecki
178c4810e6 Fix swapped channels in BGR* conversion utility function
- some of `icvCvt_BGR*` functions have R with B channels
  swapped what leads to the wrong conversion
- renames misleading `rgb` variable name to `bgr`
- swap back the conversion coefficients, `cB` should be the first

Signed-off-by: Janusz Lisiecki <jlisiecki@nvidia.com>
2020-01-05 00:06:36 +01:00
Alexander Alekhin
4c86fc13cb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-12-19 15:09:05 +03:00
Alexander Alekhin
f8b16fa293 Merge pull request #16188 from saskatchewancatch:issue-13551 2019-12-18 10:30:35 +00:00
Rajkiran Natarajan
af04b422c9 Change program type in hdr format files to modern value: RADIANCE so
modern readers that expect RADIANCE will read it
2019-12-17 20:17:32 -08:00
Alexander Alekhin
ba7b0f4c54 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-12-15 11:23:46 +00:00
Alexander Alekhin
d1c35e7b61 imgcodecs(bmp): make happy UBSAN with enum value range check 2019-12-13 18:51:46 +03:00
Alexander Alekhin
3fb6617d62 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-10-02 17:49:19 +03:00
Suleyman TURKMEN
d88d1c9935
Update loadsave.cpp 2019-09-28 23:24:17 +03:00
Alexander Alekhin
e2a5a6a05c Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-09-25 18:32:44 +00:00
Alexander Alekhin
ad2854c8b3 imgcodecs: add check image.empty() in imwrite()/imencode() 2019-09-22 10:45:00 +00:00
luz.paz
fcc7d8dd4e Fix modules/ typos
Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`

backporting of commit: ec43292e1e
2019-08-16 17:34:29 +03:00
luz.paz
ec43292e1e Fix modules/ typos
Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`
2019-08-15 18:02:09 -04:00
Alexander Alekhin
174b4ce29d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-08-05 18:11:43 +00:00
yaohai [姚海]
cadb4dee14 fix exif bug 2019-08-05 16:41:07 +03:00
Alexander Alekhin
f663e8f903 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-07-09 19:57:57 +00:00
Alexander Alekhin
eedbd1ad59 imgcodecs: force reshaping of imdecode() input into a single row
OpenCV upstream stuff may reinterpret vector as column.
2019-07-06 10:11:29 +00:00
Alexander Alekhin
db7f689728 imgcodecs(tiff): add more checks
backporting of commit: f6230ae019
2019-06-11 19:22:24 +00:00
Alexander Alekhin
f6230ae019 imgcodecs(tiff): add more checks
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15154
2019-06-10 21:00:20 +00:00
Alexander Alekhin
11b020b9f9 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-06-10 19:05:28 +00:00
Alexander Alekhin
d2f9cfcf81 Merge pull request #14760 from ChipKerchner:3.4 2019-06-09 17:43:02 +00:00
Alexander Alekhin
02bfd20760 imgcodecs(test): add OpenEXR I/O test 2019-06-08 21:30:26 +00:00
Chip Kerchner Chip.Kerchner@ibm.com
058367f34c Rewrite code in BGR2Gray functions so that auto vectorizer does a better job. 2019-06-07 11:48:05 -05:00
Alexander Alekhin
ddcf388270 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-06-07 19:02:55 +03:00
Alexander Alekhin
94ec0e9b74 Merge pull request #14724 from asashour:typos 2019-06-06 10:01:03 +00:00
Alexander Alekhin
a2445c44cb imgcodecs: sanitize PAM decoding
backporting of commit: 76fca0e755
2019-06-05 18:12:43 +03:00
Ahmed Ashour
1aca1d582e Fix some typos 2019-06-05 12:24:13 +02:00
Alexander Alekhin
76fca0e755 imgcodecs: sanitize PAM decoding
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13282
2019-06-03 22:19:42 +00:00
Alexander Alekhin
43467a2ac7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-05-28 18:29:48 +00:00
Alexander Alekhin
d73261844e Merge pull request #14622 from asashour:junit 2019-05-27 14:55:45 +00:00
Ahmed Ashour
f9564e053d java: test: use assertNotNull and assertFalse 2019-05-24 10:45:09 +02:00
Jan Starzynski
fb9c083a51 handle all orientations properly 2019-05-23 16:51:25 +02:00
Alexander Alekhin
f7856a0f35 imgcodecs(tiff): update tile size checks
backporting of commit: 25247b9f6e
2019-04-21 18:36:39 +00:00
Alexander Alekhin
25247b9f6e imgcodecs(tiff): update tile size checks
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14185
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14321
2019-04-20 20:13:47 +00:00
Alexander Alekhin
c024edb9a8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-04-19 15:43:58 +03:00
Alexander Alekhin
0d747daf47 cmake: use absolute library paths from 'pkgconfig'
- drop legacy check_module() macro
- drop 'ALIASOF_'
2019-04-15 22:11:49 +00:00
Alexander Alekhin
c9fc27b337 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-04-05 19:08:23 +00:00
Alexander Alekhin
0c490accae imgcodecs(tiff): check TIFF tile size
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13280
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13283
2019-04-05 18:13:15 +03:00
Alexander Alekhin
473941c341 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-04-04 18:09:24 +00:00
Alexander Alekhin
ba5ddd6499 imgcodecs(tiff): sanitize tiff decoder
- more checks
- drop separate branches for 32FC1/32FC3(read) handling
- added for 32F/64F non-compressed
- added tests for 32FC3 (RAW + hdr SGILOG compression)
- added test 64FC1
- dump tiff errors on stderr
2019-04-04 14:16:53 +03:00
Alexander Alekhin
c4ec46c195 imgcodecs(sunras): avoid undefined shift
backporting of commit: f2803aba07
2019-04-02 18:38:01 +03:00
Alexander Alekhin
d2854448c2 Merge pull request #14203 from alalek:fix_ossfuzz_13292 2019-04-02 15:15:13 +00:00
Alexander Alekhin
7d2118e324 Merge pull request #14223 from alalek:backport_14201 2019-04-02 14:33:57 +00:00
Alexander Alekhin
b4e2c99346 Merge pull request #14201 from alalek:fix_ossfuzz_13295 2019-04-01 18:47:00 +00:00
Alexander Alekhin
33dde339fe Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-04-01 18:11:55 +03:00
Alexander Alekhin
341e2fa72d Merge pull request #14214 from alalek:backport_14202 2019-04-01 14:39:25 +00:00
Alexander Alekhin
2ece029fe0 imgcodecs(tiff): avoid leak of helper struct on malformed inputs
backporting of commit: 45428b897f
2019-04-01 14:08:40 +00:00
Alexander Alekhin
6dfb6a3016 imgcodecs: fix RBaseStream::setPos() outside of current block
Seeking outside of the current block doesn't update actual data,
so getByte()/etc will get wrong data from stalled buffer.
2019-03-31 12:55:32 +00:00
Alexander Alekhin
f2803aba07 imgcodecs(sunras): avoid undefined shift
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13292
2019-03-31 12:14:42 +00:00
Alexander Alekhin
45428b897f imgcodecs(tiff): avoid leak of helper struct on malformed inputs
oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13285
2019-03-31 11:50:33 +00:00
Alexander Alekhin
ccb89a889a imgcodecs(bmp): limit size of processed images
2Gb+ images can't be handled properly by current implementation

backporting of commit: 50a6f9d251
2019-03-31 10:52:33 +00:00
Alexander Alekhin
50a6f9d251 imgcodecs(bmp): limit size of processed images
2Gb+ images can't be handled properly by current implementation

ozz-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13295
2019-03-31 10:48:07 +00:00
Alexander Alekhin
26087e28ad Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-03-15 22:42:57 +00:00
Alexander Alekhin
43c68d1864 imgcodecs: OPENCV_IO_ENABLE_JASPER runtime parameter 2019-03-14 21:43:24 +00:00