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* | swscale: ayuv64le input supportPaul B Mahol2015-07-24
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | swscale/utils: Clear pix buffersMichael Niedermayer2015-07-15
| | | | | | | | | | | | | | | | Fixes use of uninitialized memory Fixes: a96874b9466b6edc660a519c7ad47977_signal_sigsegv_7ffff713351a_744_nc_sample.avi with memlimit 2147483648 Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: implement YA8 outputPaul B Mahol2015-07-02
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | swscale/output: Add rgba64/rgb48/bgra64/bgr48 output functions with full ↵Michael Niedermayer2015-06-17
| | | | | | | | | | | | chroma interpolation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Mark vectors as NAN instead of dereferencing NULL pointers on malloc failureMichael Niedermayer2015-06-12
| | | | | | | | | | Found-by: Daemon404 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: Assert that pixel format descriptor is not NULLMichael Niedermayer2015-06-12
| | | | | | | | | | | | | | This may help static analyzers, the pixel format is checked during initialization Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: add yuv440p10/12 pixfmts.Ronald S. Bultje2015-05-06
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* | swscale/swscale: Get rid of the SWS_GAMMA_CORRECT flagMichael Niedermayer2015-04-23
| | | | | | | | | | | | This avoids using up a bit of the public flags Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Add gamma encodign/decoding before/after scaling in libswscalePedro Arthur2015-04-23
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '7ebb3022297aa00afda6800105684b8303f2608e'Michael Niedermayer2015-03-22
|\| | | | | | | | | | | | | * commit '7ebb3022297aa00afda6800105684b8303f2608e': swscale: Check memory allocation Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Check memory allocationFederico Tomassetti2015-03-21
| | | | | | | | | | | | | | Bug-Id: CID 1267890 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | swscale/utils: Fix undefined shift in initFilter()Michael Niedermayer2015-03-11
| | | | | | | | | | | | Found-by: Clang -fsanitize=shift Reported-by: Thierry Foucu <tfoucu@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: clear formatConvBuffer on allocationMichael Niedermayer2015-02-27
| | | | | | | | | | | | | | | | Fixes use of uninitialized memory Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: add asserts to check filterposMichael Niedermayer2015-02-24
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: More carefully merge and clear coefficients outside the inputMichael Niedermayer2015-02-24
| | | | | | | | | | | | | | | | Fixes out of array read Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'e51f22122d23589e93ac4f0b3e570bb925755915'Michael Niedermayer2015-02-17
|\| | | | | | | | | | | | | * commit 'e51f22122d23589e93ac4f0b3e570bb925755915': swscale: Check memory allocations Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Check memory allocationsFederico Tomassetti2015-02-17
| | | | | | | | | | | | CC: libav-stable@libav.org Bug-Id: CID 1267888 / CID 1267890 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | swscale/utils: Limit filter shifting so as not to read from prior the arrayMichael Niedermayer2015-02-05
| | | | | | | | | | | | | | | | Fixes out of array read Fixes: asan_heap-oob_1fb2f9b_3780_cov_3984375136_usf.mkv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '928061670e873e816daa14827853b7e11221ff5f'Michael Niedermayer2015-01-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '928061670e873e816daa14827853b7e11221ff5f': libswscale: GBRAP input & output and GBRAP16 input support Conflicts: libswscale/input.c libswscale/swscale_internal.h libswscale/swscale_unscaled.c libswscale/utils.c tests/ref/fate/filter-pixdesc-gbrap tests/ref/fate/filter-pixfmts-copy tests/ref/fate/filter-pixfmts-null tests/ref/fate/filter-pixfmts-scale tests/ref/fate/filter-pixfmts-vflip See: 5c057433ccd32f37ddc828d3f82c5b1ad7d3e3db Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * libswscale: GBRAP input & output and GBRAP16 input supportPaul B Mahol2015-01-14
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | swscale: Pass through chroma positions in sws_getCachedContextKieran Kunhya2014-12-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: support bayer input + scaling, and bayer input + any ↵Michael Niedermayer2014-11-12
| | | | | | | | | | | | | | | | supported output Fixes Ticket4053 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: support internal scaler cascadesMichael Niedermayer2014-10-11
| | | | | | | | | | | | Fixes Ticket3170 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: remove obsolete FF_API_SWS_FORMAT_NAME cruftJames Almer2014-10-05
| | | | | | | | Signed-off-by: James Almer <jamrial@gmail.com>
* | swscale: Allow chroma samples to be above and to the left of luma samplesMichael Niedermayer2014-09-21
| | | | | | | | | | Found-by: Kierank Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'bb789016d423d2cfacd2904ac66257bdf7f0964e'Michael Niedermayer2014-08-07
|\| | | | | | | | | | | | | | | | | | | * commit 'bb789016d423d2cfacd2904ac66257bdf7f0964e': swscale: Undeprecate sws_getContext() Conflicts: libswscale/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Undeprecate sws_getContext()Diego Biurrun2014-08-07
| | | | | | | | sws_getCachedContext is not a full replacement for the function.
* | Merge commit 'f84a1b597c29dc035b8d5529ef88c2d7ff057820'Michael Niedermayer2014-08-04
|\| | | | | | | | | | | | | | | | | | | * commit 'f84a1b597c29dc035b8d5529ef88c2d7ff057820': swscale: support AV_PIX_FMT_YA16 as input Conflicts: libswscale/swscale_unscaled.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: support AV_PIX_FMT_YA16 as inputVittorio Giovara2014-08-04
| | | | | | | | Based on a long debug session with Kostya.
* | Merge commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5'Michael Niedermayer2014-08-04
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5': avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 Conflicts: libavcodec/libopenjpegdec.c libavcodec/libopenjpegenc.c libavcodec/raw.c libavutil/pixdesc.c libavutil/pixfmt.h libavutil/version.h libswscale/swscale_internal.h libswscale/swscale_unscaled.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8Vittorio Giovara2014-08-04
| | | | | | | | | | | | | | The rationale is that you have a packed format in form <greyscale sample> <alpha sample> <greyscale sample> <alpha sample> and shortening greyscale to 'G' might make one thing about Greenscale instead. An alias pixel format and color space name are provided for compatibility.
* | swscale/utils: fix rgb -> fullrange yuvMichael Niedermayer2014-07-19
| | | | | | | | | | | | Fixes part of Ticket3785 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: remove unused defineMichael Niedermayer2014-07-19
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | sws/x86: split mmxext fast bilinear scaler outMichael Niedermayer2014-07-19
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: Allow the max filter size to be set at compile timeDerek Buitenhuis2014-06-13
| | | | | | | | | | | | This can help "extreme" resizes, e.g with some 4k stuff. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | sws: document color range >8bit oddityMichael Niedermayer2014-05-21
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* | swscale/utils: Add check that ensures that the hardcoded struct offsets are ↵Michael Niedermayer2014-05-14
| | | | | | | | | | | | valid Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: use FF_ALLOC(Z)_ARRAY_OR_GOTO() and av_malloc(z)_array()Michael Niedermayer2014-05-04
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '3a177a9cca924e097265b32f9282814f6b653e08'Michael Niedermayer2014-05-03
|\| | | | | | | | | | | | | * commit '3a177a9cca924e097265b32f9282814f6b653e08': swscale: Fix an undefined behaviour Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Fix an undefined behaviourLuca Barbato2014-05-03
| | | | | | | | | | | | | | | | Prevent a division by zero down the codepath. Sample-Id: 00001721-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* | swscale/utils: fix changing src/dst range after initializing the contextMichael Niedermayer2014-04-15
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: move handling of unscaled case to the end of init functionMichael Niedermayer2014-04-14
| | | | | | | | | | | | This way all context fields get initialized and can be used without needing to reinit the context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '92b099daf4b8ef93513e38b43899cb8458a2fde3'Michael Niedermayer2014-04-09
|\| | | | | | | | | | | | | | | | | | | * commit '92b099daf4b8ef93513e38b43899cb8458a2fde3': swscale: support converting YVYU422 pixel format Conflicts: libswscale/input.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: support converting YVYU422 pixel formatVittorio Giovara2014-04-07
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* | swscale/utils: scale filter_size in warning so that it can be used as max ↵Michael Niedermayer2014-04-09
| | | | | | | | | | | | for the compile time define Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/utils: dont print message about filter size when the cause is a ↵Michael Niedermayer2014-04-09
| | | | | | | | | | | | malloc failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: add full bgra64 supportMichael Niedermayer2014-04-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '0ca0924c10d9617a5793964bf79655424ef32b68'Michael Niedermayer2014-04-02
|\| | | | | | | | | | | | | | | | | | | | | * commit '0ca0924c10d9617a5793964bf79655424ef32b68': swscale: add endianness conversion for AV_PIX_FMT_BGRA64|RGBA64 Conflicts: libswscale/swscale_unscaled.c libswscale/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: add endianness conversion for AV_PIX_FMT_BGRA64|RGBA64Janne Grunau2014-04-02
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| * RGBA64 pixel formatsJean First2014-03-16
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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