FFmpeg

Commit Graph

Author	SHA1	Message	Date
Philip Langdale	dd3f1e3a11	swscale: Introduce a helper to identify semi-planar formats This cleans up the ever-more-unreadable list of semi-planar exclusions for selecting the planar copy wrapper.	7 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
Mateusz	50ce296026	swscale: use dithering in DITHER_COPY only if not set -sws_dither none This patch uses dithering in DITHER_COPY macro only if it was not used option '-sws_dither none'. With option '-sws_dither none' it uses downshift. For human eye dithering is OK, for video codecs not necessarily. If user don't want to use dithering, we should respect that. Signed-off-by: Mateusz Brzostek <mateuszb@poczta.onet.pl> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Mateusz	f192f2f061	swscale: more accurate DITHER_COPY macro for full and limited range Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Carl Eugen Hoyos	cb1a3eecac	lsws/rgb2rgb: Add unscaled 48bit to 64bit rgb conversion. Based on `b4befca2` and `6b7849e6` by Paul B Mahol. Fixes ticket #6608.	7 years ago
Paul B Mahol	de48710c11	libswscale: add gray9 support	7 years ago
Luca Barbato	37f573543c	swscale: Convert the check check_image_pointers helper to a macro Avoid warnings about types mismatch and make the code a little simpler.	8 years ago
Philip Langdale	4c2176d45b	swscale: add P016 input support	8 years ago
Carl Eugen Hoyos	b5177c7051	lsws: Add GRAY10 conversion. Based on `19be5fb7` by Luca Barbato.	8 years ago
Luca Barbato	19be5fb728	swscale: Add GRAY12 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Luca Barbato	ab839054e6	swscale: Add GRAY12	8 years ago
Kieran Kunhya	81f1f6c3f6	Add GBRAP12 pixel format support Signed-off-by: Diego Biurrun <diego@biurrun.de>	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	9bd6ea5695	pixfmt: Add yuv444p12 pixel format	8 years ago
Luca Barbato	0aebbbd024	pixfmt: Add yuv422p12 pixel format	8 years ago
Luca Barbato	85406e7a8d	pixfmt: Add yuv420p12 pixel format	8 years ago
Timo Rothenpieler	e3fd1857fb	swscale: add unscaled conversion from yuv420p to p010	8 years ago
Michael Niedermayer	b4d7c1f84b	swscale/swscale_unscaled: Try to fix bayer_to_yv12_wrapper() with slices Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	e57d99dd4e	swscale/swscale_unscaled: Try to fix Rgb16ToPlanarRgb16Wrapper() with slices Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Timo Rothenpieler	39f75645c8	swscale: add unscaled copy from yuv420p10 to p010	8 years ago
Michael Niedermayer	47bc1bdafb	swscale/swscale_unscaled: Fix packed_16bpc_bswap() with slices Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Hendrik Leppkes	e78e5b735f	swscale: add P010 input support Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Pedro Arthur	b5deacfb1f	swscale: fix crash with swscale-test when using slices	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Clément Bœsch	f1148390d7	sws/aarch64: add {nv12,nv21,yuv420p,yuv422p}_to_{argb,rgba,abgr,rgba}_neon	9 years ago
Kieran Kunhya	4170a44bbc	Add GBRAP12 pixel format Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Derek Buitenhuis	21f9468402	avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT Libav, for some reason, merged this as a public API function. This will aid in future merges. A define is left for backwards compat, just in case some person used it, since it is in a public header. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	9 years ago
Hendrik Leppkes	2e31434d84	swscale: add P010 input support	9 years ago
Michael Niedermayer	757248ea3c	swscale/swscale_unscaled: Fix odd height inputs for bayer_to_yv12_wrapper() Fixes: 372d2df1f04b49e25f109f07f90b1505/asan_heap-oob_2835d2e_8501_99e0114d7ba3a6db885d0b4684d200c1.cine Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	ad3b6fa7d8	swscale/swscale_unscaled: Fix odd height inputs for bayer_to_rgb24_wrapper() Fixes: 372d2df1f04b49e25f109f07f90b1505/asan_heap-oob_2835d2e_8501_99e0114d7ba3a6db885d0b4684d200c1.cine Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Clément Bœsch	e8bc642202	lavu: add AV_CEIL_RSHIFT and use it in various places Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Matthieu Bouron	46feb66972	swscale/arm: add ff_nv{12,21}_to_{argb,rgba,abgr,bgra}_neon Signed-off-by: Matthieu Bouron <matthieu.bouron@stupeflix.com> Signed-off-by: Clément Bœsch <clement@stupeflix.com>	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
Paul B Mahol	052f64ecb2	swscale: ayuv64le input support Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	f6ab967eae	swscale/swscale_unscaled: Fix rounding difference with RGBA output between little and big endian Fixes fate/dds-rgb16 on big endian Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ronald S. Bultje	711d8812ad	swscale: add yuv440p10/12 pixfmts.	10 years ago
Himangi Saraogi	9a60b1fad0	libswscale: fix compiler warnings enumerated type mixed with another type Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	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
Derek Buitenhuis	33c827f632	swscale: Properly scale YUV 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>	10 years ago
Michael Niedermayer	700bf1fa4e	swscale/swscale_unscaled: fix ya16 input Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	f84a1b597c	swscale: support AV_PIX_FMT_YA16 as input Based on a long debug session with Kostya.	10 years ago
Vittorio Giovara	e96c3b81ca	avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 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.	10 years ago
Kostya Shishkov	5420099cab	swscale: correctly pad destination buffer in rgb conversion Bug-Id: 772 CC: libav-stable@libav.org Found-By: Justin Ruggles <justin.ruggles@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Diego Biurrun	880e2aa236	Remove all Blackfin architecture optimizations Blackfin is a painful platform to work with, no test machines are available and the range of multimedia applications is dubious. Thus it only represents a maintenance burden.	11 years ago
Michael Niedermayer	421b21ca8a	sws: dont use the optimized 410->420 unscaled conversion when height%4 Fixes Ticket3594 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Justin Ruggles	d9a542ace1	swscale: Set alpha to opaque for internal palettes. Fixes conversion of pal8 to rgb formats with alpha. Updated references for 2 FATE tests which previously encoded fully transparent images. Based on a patch by Baptiste Coudurier <baptiste.coudurier@gmail.com>	11 years ago
Justin Ruggles	20c38c9c18	swscale: fix some undefined signed left shifts Based on a patch by Michael Niedermayer <michaelni@gmx.at>	11 years ago
Justin Ruggles	60c4660ba0	swscale: fix an implementation-defined unsigned-to-signed conversion	11 years ago
Janne Grunau	0ca0924c10	swscale: add endianness conversion for AV_PIX_FMT_BGRA64\|RGBA64	11 years ago

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163 Commits (58ce4fdeaebce5d9837ebc77e1453e7cf3a5bb1d)