FFmpeg

Commit Graph

Author	SHA1	Message	Date
Nelson Gomez	360be03b8a	swscale: cosmetic fixes Signed-off-by: Nelson Gomez <nelson.gomez@microsoft.com>	4 years ago
Nelson Gomez	7c39c3c1a6	swscale: make yuv2interleavedX more asm-friendly Extracting information from SwsContext in assembly is difficult, and rearranging SwsContext just for asm access didn't look good. These functions only need a couple of fields from it anyway, so just make them parameters in their own right. Signed-off-by: Nelson Gomez <nelson.gomez@microsoft.com>	4 years ago
Fei Wang	c721b45014	swscale: Add swscale input/output support for X2RGB10LE Signed-off-by: Fei Wang <fei.w.wang@intel.com>	4 years ago
Mark Reid	b4967fc71c	libswscale: add output support for AV_PIX_FMT_GBRAPF32 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	e057e83a4f	swscale/output: Fix integer overflow in yuv2rgb_write_full() with out of range input Fixes: signed integer overflow: 1169365504 + 981452800 cannot be represented in type 'int' Fixes: ticket8293 Found-by: Suhwan Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	49ba1879ad	swscale/output: Fix integer overflow in alpha computation in yuv2gbrp16_full_X_c() Fixes: signed integer overflow: 524280 * 4432 cannot be represented in type 'int' Fixes: ticket8322 Found-by: Suhwan Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	7b7f97532b	swscale/output: Fix several invalid shifts in yuv2rgb_full_1_c_template() Fixes: Invalid shifts Fixes: #8320 Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	d260621089	swscale/output: Avoid 64bit in Alpha in yuv2ya16_X_c_template() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	3e6682931b	swscale/output: Correct Alpha in yuv2ya16_X_c_template() Untested, no testcase Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Michael Niedermayer	4f4ca675e5	swscale/output: Implement Luma computation from yuv2ya16_X_c_template() without 64bit This also reverts `21838cad2f` The revert is in this commit to avoid 2 fate updates Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Paul B Mahol	21838cad2f	swscale/output: fix signed integer overflow for ya16 Fixes #7666.	5 years ago
Linjie Fu	ef1342650f	swscale/output: fix some code indentations Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Philip Langdale	cd48318035	swscale: Add support for NV24 and NV42 The implementation is pretty straight-forward. Most of the existing NV12 codepaths work regardless of subsampling and are re-used as is. Where necessary I wrote the slightly different NV24 versions. Finally, the one thing that confused me for a long time was the asm specific x86 path that did an explicit exclusion check for NV12. I replaced that with a semi-planar check and also updated the equivalent PPC code, which Lauri kindly checked.	6 years ago
Lauri Kasanen	81a4719d8e	swscale: Remove duplicated code In this function, the exact same clamping happens both in the if and unconditionally.	6 years ago
Martin Vignali	db4771af81	swscale : add YA16 LE/BE output	6 years ago
Sergey Lavrushkin	582bc5a348	libswscale: Adds conversions from/to float gray format. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Philip Langdale	9d5aff09a7	swscale: Add p016 output support and generalise yuv420p1x to p010 To make the best use of existing code, I generalised the wrapper that currently does yuv420p10 to p010 to support any mixture of input and output sizes between 10 and 16 bits. This had the side effect of yielding a working code path for all yuv420p1x formats to p01x.	7 years ago
James Cowgill	013ec23cbe	swscale: fix gbrap16 alpha channel issues Fixes filter-pixfmts-scale test failing on big-endian systems due to alpSrc not being cast to (const int32_t**). Also fixes distortions in the output alpha channel values by copying the alpha channel code from the rgba64 case found elsewhere in output.c. Fixes ticket 6555. Signed-off-by: James Cowgill <James.Cowgill@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Luca Barbato	f56fa95cd1	swscale: Do not shift negative values directly It is undefined in C as reported: warning: shifting a negative signed value is undefined	8 years ago
Michael Niedermayer	ac29b82ec5	swscale: Add gbrap10 output Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Paul B Mahol	6427c9ffee	swscale: add gbr(a)p16 output support	8 years ago
Michael Niedermayer	b828788d58	swscale: Add GBRAP10 output Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Luca Barbato	2c7d8cbd66	swscale: Add the GBRAP12 output Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	873d06c76e	swscale/output: Fix alpha shift in yuv2gbrp_full_X_c() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	d736b52a04	swscale: Drop is9_OR_10BPS() use, its name is not correct Found-by: Luca Barbato Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Luca Barbato	881477c77b	swscale: Add the GBRAP12 output	8 years ago
Luca Barbato	ef3740c3a0	swscale: Enable GBRP12 output	8 years ago
Luca Barbato	2b5b1e1e9b	swscale: Rename is9_OR_10 to match what it does It is used to select functions that work with 9-15bits.	8 years ago
Luca Barbato	85406e7a8d	pixfmt: Add yuv420p12 pixel format	8 years ago
Timo Rothenpieler	99882d05a6	swscale: add support for P010LE/BE output	8 years ago
Michael Niedermayer	76d377d0a0	swscale/output: Fix rounding offset in yuv2gbrp_full_X_c() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Diego Biurrun	0f40c90984	Drop pointless assert.h #includes	9 years ago
Pedro Arthur	6de58b4903	swscale: cleanup unused code Removed previous swscale code under '#ifndef NEW_FILTER' and removed unused fields of SwsContext	9 years ago
Michael Niedermayer	23261e6001	sws/output: fix ordered dither threshold for mono output This makes sure that white stays white and black black Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	b99f498716	swscale/output: Assert that yalpha and uvalpha are within their expected range Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ganesh Ajjanagadde	7cf22c7970	swscale/output: fix undefined left shifts of negative numbers This fixes -Wshift-negative-value reported with clang 3.7+, e.g http://fate.ffmpeg.org/log.cgi?time=20150918181527&log=compile&slot=x86_64-darwin-clang-polly-vectorize-stripmine-3.7. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Hendrik Leppkes	5d8e836d0e	Replace all remaining occurances of step/depth_minus1 and offset_plus1	9 years ago
Vittorio Giovara	2268db2cd0	lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields The new fields can be accessed directly and are more intelligible. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Michael Niedermayer	1909a9151c	swscale/output: Fix "warning: assignment from incompatible pointer type" Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	3cb8eee6f7	swscale: ayuv64le output support Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	8255b14c68	swscale/output: fix input indexing in yuv2ya8_2_c() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	ab80d3fb3a	swscale/output: fix null pointer dereference in yuv2ya8_2_c() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Paul B Mahol	2778fdbe54	swscale: implement YA8 output Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Michael Niedermayer	e29d996149	swscale/output: Add rgba64/rgb48/bgra64/bgr48 output functions with full chroma interpolation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	f140a99f8b	swscale/output: Factorize rgb48 and 64bit code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	bdcd36a4c8	swscale/output: Fix undefined shifts 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>	10 years ago
Michael Niedermayer	03bffb68f6	swscale: Use av_clip_uintp2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Paul B Mahol	928061670e	libswscale: GBRAP input & output and GBRAP16 input support Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	92b099daf4	swscale: support converting YVYU422 pixel format	11 years ago

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112 Commits (cbe336c9e81e2d9de3a18abef887c9255a9b9da5)