FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f618cb1a4b	swscale/x86/rgb2rgb_template: try to fix build failure with avx disabled Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Yu Xiaolei	1c67ad9d93	swscale: NEON optimized unscaled rgba to nv12 conversion Signed-off-by: Yu Xiaolei <dreifachstein@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	037fc3b054	swscale/utils: check chroma width for fast bilinear scaler Fixes artifacts where fast bilinear was used for downscaling chroma Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	554e913fd7	swscale/utils: remove useless () Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	dc54bd4e8d	swscale/utils: factor (d + 1 < 4) out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	445c58a8c6	swscale/x86/rgb2rgb: Make sure COMPILE_TEMPLATE_AVX is defined Found-by: iive Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3f4290a206	swscale/x86/rgb2rgb_template: try to fix build without AVX Found-by: iive Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	c85aad9cb2	doxy: Define a group for libswscale documentation Uniform the style and eliminate a warning on newer doxygen version..	11 years ago
Michael Niedermayer	4d18060e56	swscale/utils: fill xyz tables only when they will be used makes the first call to sws_getContext() 1ms faster Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	56572787ae	Add Windows resource file support for shared libraries Originally written by James Almer <jamrial@gmail.com> With the following contributions by Timothy Gu <timothygu99@gmail.com> * Use descriptions of libraries from the pkg-config file generation function * Use "FFmpeg Project" as CompanyName (suggested by Alexander Strasser) * Use "FFmpeg" for ProductName as MSDN says "name of the product with which the file is distributed" [1]. * Use FFmpeg's version (N-xxxxx-gxxxxxxx) for ProductVersion per MSDN [1]. * Only build the .rc files when --enable-small is not enabled. [1] http://msdn.microsoft.com/en-us/library/windows/desktop/aa381058.aspx Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	c16bfb147d	swscale: x86: Consistently use lowercase function name suffixes	11 years ago
Michael Niedermayer	f836b0c581	swscale/x86: SIMD deinterleaveBytes() depends on YASM Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3033cd7555	swscale/x86/rgb2rgb_template: add mmx/sse2/avx optimized deinterleaveBytes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1de064e21e	swscale/x86/rgb2rgb: change cpu optim identifiers to lower case This makes the code more similar to the other optims and allows us to use the same macros to build function names Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4729b529e6	swscale/x86/rgb2rgb: extend framework to also include AVX This does not yet include any actual AVX code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	94d7ca2b58	swscale: fix used stride in planarToNv12Wrapper() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ef627bf9ec	swscale: add nv12/nv21->yuv420 converter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6909a611d2	swscale/swscale_unscaled: fix right column handling in planarCopyWrapper Found-by: Михаил <Micky53@mail.ru> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	2a6c95d85f	lsws/utils: introduce scale_algorithms array Allow some dumb factorizations, slightly decrease spaghetti factor.	11 years ago
Stefano Sabatini	246e323de8	lsws/utils: fix typo	11 years ago
Reimar Döffinger	4fab08c94f	Optimize pure C unscaled yuv2rgb. Aligning the tables reduces the amount of code generated on e.g. ARM as the offset constant then has few enough set bits so it can be encoded inside a single instruction instead of 2. Ideally all should be declared aligned, but the DECLARE_ALIGNED macros does not work with pointer tables, thus also reordered the tables. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Stefano Sabatini	ff9d11f95d	lsws: use av_pix_fmt_get_chroma_sub_sample() Remove duplicated getSubSampleFactors() function. Simplify.	11 years ago
Michael Niedermayer	eb4205cc89	swscale/utils: check mprotect() return code Found-by: wm4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d0a3bc1302	swscale/yuv2rgb: clip cy, avoid division by 0 with 0 contrast Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2db6547237	swscale/utils/sws_setColorspaceDetails(): fix indention Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	37d6b2b4e6	swsscale/swscale_unscaled: add GBRAP16 Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9ec9d46365	swscale/swscale_unscaled: fix alpha pointer & stride for planarRgb16ToRgb16Wrapper() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a830915b78	swscale: Use full resolution chroma for yuv2rgb when the input has full chroma See Ticket3028 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ccf96f8c64	swscale/options: switch default to bicubic Suggested-by: Ronald S. Bultje Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	6b3ff6f91a	swscale: provide a default scaler if none is set Lanczos for general case, sinc for upscaling, Gaussian for downscaling. According to current literature these scalers should be the best quality-wise algorithms for each case. Inspired from a patch by wm4 <nfxjfg@googlemail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Michael Niedermayer	2e2a2d8801	swscale/utils: dont divide by zero with zero vectors Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
wm4	01e3340fb6	swscale: make bilinear scaling the default Before this commit, sws_init_context() failed with an error if no scaler was explicitly set. Defaulting to something reasonable is better behavior. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	13eff473ad	swscale/swscale_unscaled: fix alpha values for rgb/bgr -> RGB32_1 / BGR32_1 Found-by: Justin Ruggles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2d28950da9	swscale/utils: remove redundant NULL checks before sws_freeVec() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a446657d8c	swscale/utils: simplify cpu caps printing code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9d052adbeb	swscale/utils: Simplify scaler name printing code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	aec91de549	swscale/utils: Allow sws_setColorspaceDetails() to use the tables from sws_getColorspaceDetails() Previously this would have lead to a memcpy(a,a) which violates the requirement of non overlapping src and dst. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	46a723ec72	swscale/yuv2rgb: make sure yuvTable is set to NULL after deallocation ensures no stale pointers remain Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	a0b901a348	Drop pointless directory name prefixes from #includes in the current dir	11 years ago
Michael Niedermayer	c914c99d4b	swscale/utils: use memcpy instead of loop in sws_cloneVec() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Thilo Borgmann	d814a839ac	Reinstate proper FFmpeg license for all files.	11 years ago
Sean McGovern	01a82f1dc5	ppc: don't return a value from a function declared void Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Sean McGovern	f1f728cbe4	ppc: don't return a value from a function declared void Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Diego Biurrun	79aec43ce8	x86: Add and use more convenience macros to check CPU extension availability	11 years ago
Diego Biurrun	a6b6501185	ppc: cosmetics: Consistently format CPU flag detection invocations	11 years ago
Diego Biurrun	67e6a9f558	cosmetics: Place arch initialization calls in alphabetical order	11 years ago
Diego Biurrun	1909f6b1b6	swscale: cosmetics: Drop silly camelCase from swScale function pointer name	11 years ago
Diego Biurrun	4e0799a4d0	swscale: Add some missing av_cold to arch-specific init functions	11 years ago
Diego Biurrun	3aa682f253	swscale: consistent names for arch-specific acceleration functions	11 years ago
Diego Biurrun	c2503d9c8a	swscale: ppc: Hide arch-specific initialization details Also give consistent names to init functions.	11 years ago

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1879 Commits (0e1bb03cb034fcdc83f964fd8ca5e98c569078be)