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* libswscale/x86/hscale_fast_bilinear_simd.c: There's no need to save BX if ↵Nick Lewycky2015-05-13
| | | | | | it's in the clobber list. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswscale/x86/hscale_fast_bilinear_simd.c: Include BX in the clobber list ↵Nick Lewycky2015-05-13
| | | | | | on x86_64, because it isn't implicitly included when PIC is on. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swscale/x86/swscale: Fix warning about loosing significant bits in castMichael Niedermayer2015-05-10
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swscale/x86/hscale_fast_bilinear_simd: Remove ancient out-commented debug codeMichael Niedermayer2015-05-07
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge remote-tracking branch 'rbultje/vp9-profile23-wip'Michael Niedermayer2015-05-07
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rbultje/vp9-profile23-wip: libvpxdec: add 440 pixfmts. vp9: add profile 2/3 fate tests. vp9: add inter-frame profile 2/3 suport. vp9: add keyframe profile 2/3 support. vp9: parse profile 2/3 bitdepth in frame header. vp9: add profile 2/3 to exported profiles. fate: add/update reference files for 440 addition. swscale: add yuv440p10/12 pixfmts. lavc: add yuv440p10/12 formats to aligned pixfmt list. lavu: add yuv440p10/12 pixfmts. Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: add yuv440p10/12 pixfmts.Ronald S. Bultje2015-05-06
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* | swscale/x86/hscale_fast_bilinear_simd: Fix variable names in commentsMichael Niedermayer2015-05-07
|/ | | | | Found-by: Nick Lewycky <nlewycky@google.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swscale/ppc/swscale_altivec.c: POWER LE support in yuv2planeX_8() delete ↵Rong Yan2015-04-27
| | | | | | | | | | macro GET_VF() it was wrong GCC tool had a bug of PPC intrinsic interpret, which has been fixed in GCC 4.9.1. This bug lead to errors in two of our previous patches. We found this when we update our GCC tools to 4.9.1 and by reading the related info on GCC website. We fix our previous error in two separate commits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* 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>
* swscale/output: Fix undefined shiftsMichael Niedermayer2015-03-25
| | | | | | | Fixes: da14e86d8462be6493eab16bc2d40f88/asan_heap-oob_204cfd2_528_cov_340150052_COMPRESS.BMP Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind 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>
* | Merge commit '9a60b1fad02cb783b895b2145c3dafc01f7b337c'Michael Niedermayer2015-03-16
|\| | | | | | | | | | | | | | | | | | | * commit '9a60b1fad02cb783b895b2145c3dafc01f7b337c': libswscale: fix compiler warnings enumerated type mixed with another type Conflicts: libswscale/swscale_unscaled.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * libswscale: fix compiler warnings enumerated type mixed with another typeHimangi Saraogi2015-03-15
| | | | | | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | ppc: libswscale: use LOCAL_ALIGNED instead of DECLARE_ALIGNEDChristophe Gisquet2015-03-14
| | | | | | | | | | | | The later may yield incorrect code for on-stack variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | 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: Add prefix to updateMMXDitherTables()Michael Niedermayer2015-02-27
| | | | | | | | 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>
* | swscale: Use av_clip_uintp2()Michael Niedermayer2015-02-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/yuv2rgb: Use av_clip_uint8()Michael Niedermayer2015-02-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/bayer_template: Add () to protect the argument of BAYER_READ()Michael Niedermayer2015-02-18
| | | | | | | | 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: fix gbrap to gbrap alpha scalingVittorio Giovara2015-01-16
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| * swscale: fix warning about incompatible function pointer typeVittorio Giovara2015-01-16
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* | 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>
* | swscale/input: fix rgba64 alpha non nativeMichael Niedermayer2015-01-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/input: Fix alpha of YA16 inputMichael Niedermayer2015-01-21
| | | | | | | | | | | | Fixes Ticket4278 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>
* | Merge commit '1dd797e3c9f179f957316a0becbec048b42df8aa'Michael Niedermayer2015-01-06
|\| | | | | | | | | | | | | * commit '1dd797e3c9f179f957316a0becbec048b42df8aa': swscale: check memory allocations Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: check memory allocationsVittorio Giovara2015-01-05
| | | | | | | | | | CC: libav-stable@libav.org Bug-Id: CID 1257779
* | swscale: Pass through chroma positions in sws_getCachedContextKieran Kunhya2014-12-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/yuv2rgb: Fix width % 4 != 0 with bgr4_byte/rgb4_byteMichael Niedermayer2014-12-24
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/yuv2rgb: Fix width % 4 != 0 with bgr4/rgb4Michael Niedermayer2014-12-24
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/yuv2rgb: fix width % 8 != 0 and rgb/bgr8 outputMichael Niedermayer2014-12-24
| | | | | | | | | | | | Fixes Ticket2570 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: increase yuv2rgb table headroomMichael Niedermayer2014-12-16
| | | | | | | | | | | | | | Fixes out of array access Fixes: case2_bad_read_yuv2rgbx32.mp4 Found-by: Michal Zalewski <lcamtuf@coredump.cx> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '33c827f632f95ffe3399b695a5a0d47b366b6e20'Michael Niedermayer2014-12-06
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '33c827f632f95ffe3399b695a5a0d47b366b6e20': swscale: Properly scale YUV Conflicts: libswscale/swscale_unscaled.c tests/ref/fate/filter-pixdesc-yuv420p10be tests/ref/fate/filter-pixdesc-yuv420p10le tests/ref/fate/filter-pixdesc-yuv420p9be tests/ref/fate/filter-pixdesc-yuv420p9le tests/ref/fate/filter-pixdesc-yuva420p10be tests/ref/fate/filter-pixdesc-yuva420p10le tests/ref/fate/filter-pixdesc-yuva420p9be tests/ref/fate/filter-pixdesc-yuva420p9le 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: abe0b8e9f378a0f8781c1a3da6714d20cfd19594 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: Properly scale YUVDerek Buitenhuis2014-12-05
| | | | | | | | | | | | | | | | | | | | Only shift limited range luma, and always only shift chroma for upconversion. Based off a patch by Michael Niedermayer. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | swscale/x86/rgb2rgb_template: fix crash with tiny size and nv12 outputMichael Niedermayer2014-12-03
| | | | | | | | | | | | Fixes Ticket4151 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*()Michael Niedermayer2014-11-20
| | | | | | | | | | | | | | This avoids out of array accesses Should fix Ticket3451 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>
* | libswscale/ppc/swscale_altivec.c : fix hScale_altivec_real() ↵Rong Yan2014-11-12
| | | | | | | | | | | | | | | | yuv2planeX_16_altivec() yuv2planeX_8() for little endian add marcos GET_LS() GET_VF() LOAD_FILTER() LOAD_L1() GET_VF4() FIRST_LOAD() UPDATE_PTR() LOAD_SRCV() LOAD_SRCV8() GET_VFD() for POWER LE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: fix yuv2yuvX_8 assembly on x86Kieran Kunhya2014-11-09
| | | | | | | | | | use_mmx_vfilter check/fix by commiter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'fc1eda543c6ef043300612db90da5cfd972af650'Michael Niedermayer2014-10-18
|\| | | | | | | | | | | | | | | | | | | | | | | * commit 'fc1eda543c6ef043300612db90da5cfd972af650': swscale: fix sign extensions in yuv planar conversion Conflicts: libswscale/rgb2rgb_template.c See: a07e9d72a1d97dc6a4d57e1f7b708e54e7db83f5 See: a30972609ca39b791ce1e4e5cc6c3dd6cb9c9b12 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * swscale: fix sign extensions in yuv planar conversionVittorio Giovara2014-10-18
| | | | | | | | | | | | | | | | | | | | Casting the left-most byte to unsigned avoids an undefined result of the shift by 24 if bit 7 is set. yuvPlanartouyvy_c and yuvPlanartoyuy2_c are affected. CC: libav-stable@libav.org Bug-Id: CID 732281 / CID 732282
* | swscale: support internal scaler cascadesMichael Niedermayer2014-10-11
| | | | | | | | | | | | Fixes Ticket3170 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>