FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	e7dbfa59f2	swscale: enable some more SIMD functions. They no longer just segfault. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	94bc672489	swscale: yuv2422_2_c_template() add cliping. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f03a029939	swscale: Add cliping to yuv2422_1_c_template() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	ef96bf294d	swscale: Fix rounding in yuv2mono_1_c_template() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	c0c32a3704	swscale: Fix rounding in yuv2rgb_1_c_template() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	2bc610ddc5	swscale: yuv2422_1_c_template: fix rounding Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Carl Eugen Hoyos	186923758d	Fix compilation with old yasm that does not support AVX.	14 years ago
Diego Biurrun	9d03cb9fc5	swscale: Remove some write-only variables related to alpha handling.	14 years ago
Ronald S. Bultje	771bab7f57	swscale: fix crashes in yuv2yuvX on x86-32. They were introduced in an earlier commit that introduced use of named arguments. One cause was a typo, a second cause appears to be a bug in x264asm that I work around by not using named arguments.	14 years ago
Diego Biurrun	7331b6e718	Drop some completely unnecessary av_unused attributes.	14 years ago
Diego Biurrun	92fed11352	swscale: Remove unused variable alpMmxFilter.	14 years ago
Ronald S. Bultje	3cac475655	swscale: move YUV2PACKED16WRAPPER() macro down to where it is used.	14 years ago
Ronald S. Bultje	c0b87359b2	swscale: handle gray16 as a "planar" YUV format (Y-only, of course). This allows removing any gray16-specific code, which is essentially identical to the per-plane code in yuv2plane*().	14 years ago
Ronald S. Bultje	9d9c846491	swscale: use yuv2packed1() functions for unscaled chroma also.	14 years ago
Ronald S. Bultje	d63b7d8c37	swscale: fix incorrect chroma bias in yuv2rgb48_1_c().	14 years ago
Ronald S. Bultje	1ca7dc60d2	swscale: fix invalid memory accesses in yuvpacked1() functions.	14 years ago
Ronald S. Bultje	3e23badd83	swscale: convert yuv2yuvX() to using named arguments.	14 years ago
Ronald S. Bultje	8c433d8a03	swscale: rename "dstw" to "w" to prevent name collisions. "dstw" can collide with the word-version of the "dst" argument, causing all kind of weird stuff down the pipe.	14 years ago
Ronald S. Bultje	ef66a0ed2e	swscale: use named registers in yuv2yuv1_plane() place. Most of the function had been converted before, but I forgot this particular location.	14 years ago
Ronald S. Bultje	dae2ce361a	swscale: enforce a minimum filtersize. At very small dimensions, this calculation could lead to zero-sized filters, which leads to uninitialized output, zero-sized allocations, loop overflows in SIMD that uses do{..}while(i++<filtersize); instead of for(i=0;i<filtersize;i++){..} and several other similar failures. Therefore, require a minimum filtersize of 1. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	14 years ago
Diego Biurrun	a2e40cd3e2	swscale: ppc: Add missing header #includes to pass 'make checkheaders'.	14 years ago
Anton Khirnov	38d5533228	pixdesc: mark pseudopaletted formats with a special flag. This makes it possible to dintinguish them from PAL8. Fixes an invalid write in avpicture_layout().	14 years ago
Ronald S. Bultje	783487ae44	swscale: sign-extend integer function argument to qword on x86-64.	14 years ago
Diego Biurrun	0144fe6995	Remove Sun medialib glue code. It is obscure, most likely unused and not bit-exact compared to libavcodec due to a different IDCT transform algorithm.	14 years ago
Ronald S. Bultje	ef1c785f11	swscale: make yuv2yuv1 use named registers.	14 years ago
Ronald S. Bultje	b7542dd3d7	swscale: fix V plane memory location in bilinear/unscaled RGB/YUYV case. Fixes bug 221. CC: libav-stable@libav.org	14 years ago
Diego Biurrun	06b320ad78	swscale: K&R formatting cosmetics for SPARC code	14 years ago
Ronald S. Bultje	2144941069	swscale: split C output functions into separate file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Ronald S. Bultje	2dd7a1c030	swscale: Split C input functions into separate file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Ronald S. Bultje	7e4d9d5d45	win64: add a XMM clobber test configure option. This will be useful to test more aggressively for failures to mark XMM registers as clobbered in Win64 builds, and prevent regressions thereof. Based on a patch by Ramiro Polla <ramiro.polla@gmail.com>	14 years ago
Diego Biurrun	148bc235b0	swscale: K&R formatting cosmetics for Blackfin code Also prettyprint some comments in Assembly code.	14 years ago
Ronald S. Bultje	de53b9068a	swscale: implement MMX, SSE2 and AVX functions for RGB32 input.	14 years ago
Ronald S. Bultje	378c5ef9ae	swscale: enable dithering in MMX functions. This was accidently disabled. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Ronald S. Bultje	212f161caa	swscale: make rgb24 function macros slightly smaller.	14 years ago
Ronald S. Bultje	f5490fbe3b	swscale: remove obsolete comment.	14 years ago
Diego Biurrun	2e3fb9e372	swscale-test: Drop unused argc and argv arguments from main().	14 years ago
Paul B Mahol	08d8029ea8	swscale: more generic check for planar destination formats with alpha Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Paul B Mahol	762311ff94	swscale: fix conversion into yuva444p from non-alpha formats Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Paul B Mahol	7bab43f29c	yuv2rgb: better check if source format have alpha Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Alex Converse	7181c4edee	cosmetics: Remove extra newlines at EOF	14 years ago
Paul B Mahol	f9ca1ac796	sws/pixfmt/pixdesc: add support for yuva444p Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Conflicts: libavutil/avutil.h libavutil/pixfmt.h	14 years ago
Ronald S. Bultje	b5d08c27c3	swscale: convert rgb/bgr24ToY/UV_mmx functions from inline asm to yasm. Also implement sse2/ssse3/avx versions.	14 years ago
Ronald S. Bultje	3b15a6d742	config.asm: change %ifdef directives to %if directives. This allows combining multiple conditionals in a single statement.	14 years ago
Alex Converse	08628b6afb	Revert "sws/pixfmt/pixdesc: add support for yuva444p" This reverts commit `fc115c80b7`. Tests are broken.	14 years ago
Paul B Mahol	fc115c80b7	sws/pixfmt/pixdesc: add support for yuva444p Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Diego Biurrun	33ad8c3cab	cosmetics: Remove some unnecessary block braces.	14 years ago
Michael Niedermayer	1c910d2f11	sws: Fix RGB0->alpha containing formats. Fixes Ticket869 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	234405315f	sws: Fix unscaled >8bit planar chroma handling. Fixes Ticket840 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	0421b6dc7a	sws: In case of an invalid scaler algorithm, show the invalid value. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	657878f76e	sws: fix copy case detection with gray8a. Fixes gray_alpha.png Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago

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1330 Commits (cba4e2cbbcb8abb45fff1e0255934bb577ab799f)