FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Lukasz Marek	fbf05759e3	sws: fix warning about RGB_PACK24_B_OPERANDS redefinition Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d98688efb1	swscale/input: replace assert() by av_assert1() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1752b1459d	swscale/utils: scale filter_size in warning so that it can be used as max for the compile time define Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7b2b06eb43	swscale/utils: dont print message about filter size when the cause is a malloc failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2fcef4a044	swscale/swscale_internal: remove obsolete warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	955d7e26b6	swscale/swscale_internal: make the offset strings update themselfs when the MAX_FILTER_SIZE is changed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f6759d9ad4	swscale/x86/swscale_template: loose hardcoded dstw_offset Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	92b099daf4	swscale: support converting YVYU422 pixel format	11 years ago
Michael Niedermayer	37f69cd93e	swscale: add full bgra64 support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Janne Grunau	0ca0924c10	swscale: add endianness conversion for AV_PIX_FMT_BGRA64\|RGBA64	11 years ago
Diego Biurrun	aba70bb538	Add missing headers to make template files compile (more) standalone	11 years ago
Carl Eugen Hoyos	e6fe804bdd	Do not set swscale sizeFactor to -1. Fixes ticket #3495.	11 years ago
Øyvind Kolås	3e6016622e	swscale: add two spatially stable dithering methods Both of these dithering methods are from http://pippin.gimp.org/a_dither/ for GIF they can be considered better than bayer (provides more gray-levels), and spatial stability - often more than twice as good compression and less visual flicker than error diffusion methods (the methods also avoids error-shadow artifacts of diffusion dithers). These methods are similar to blue/green noise type dither masks; but are simple enough to generate their mask on the fly. They are still research work in progress; though more expensive to generate masks (which can be used in a LUT) like 'void and cluster' and similar methods will yield superior results	11 years ago
Michael Niedermayer	c9c0451224	swscale/swscale: fix integer overflow Should fix fate failure with clang ftrapv Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	074db4b764	Add APIchanges entry and bump libswscale micro version for making gray16 full-scale.	11 years ago
Matt Oliver	8236747511	Automatically change MANGLE() into named inline asm operands when direct symbol reference in inline asm are not supported. This is part of the patch-set for intel C inline asm on windows support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	37c07d4529	swscale/utils: Fix color range of gray16 Improves rgb -> gray16 conversion Fixes Ticket3422 The pam and png output files look visually similar, in both cases the dynamics increase to 0x0 -> 0xfffb. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Matt Oliver	9eb3f11c55	Add missing external declarations. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2f955d572b	swscale/x86/swscale: remove unused constants Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Jean First	1481d24c3a	RGBA64 pixel formats Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Michael Niedermayer	6c47a4e972	swscale/x86/swscale: fix missing xmm clobbers in yuv2yuvX_sse3() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	da785231ea	bfin: Refactor duplicated assembly-related macros	11 years ago
Diego Biurrun	e99af2a3b1	bfin: Refactor duplicated l1_text/l1_data_B macros	11 years ago
Diego Biurrun	b4dd424d96	Remove all SPARC architecture optimizations SPARC is no longer being used in any multimedia-related fields and the VIS optimizations only represent a maintenance burden.	11 years ago
Peter Ross	02b63246cf	libswscale: bayer to rgb24 & yv12 colorspace converters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	91c981857b	rgb2rgb_template: add MMX/SSE2/AVX-optimized deinterleaveBytes Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	7597e6efe4	swscale/x86/rgb2rgb: add support for AVX This does not yet include any actual AVX code Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	9047491f8b	swscale: add nv12/nv21->yuv420 converter Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	eb01a25fe1	swscale: fix stride used in planarToNv12Wrapper() Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	46bacb5cc6	x86: Consistently use cpu flag detection macros in places that still miss it	11 years ago
Michael Niedermayer	6bd001d766	swscale: disable ARM code until its build failure with clang/iphone is fixed See: "19:40 Yu Xiaolei Re: [FFmpeg-devel] [PATCH] fix build with gas-preprocessor.pl" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6044f161d3	Revert "swscale: disable ARM code until its build failure with clang/iphone is fixed" This reverts commit `c8c7736c10`.	11 years ago
Yu Xiaolei	842b8f4ba2	fix build with gas-preprocessor.pl Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ab9d7e0b12	swscale: fix rgb48Toxyz12() endianness Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	693a36b6f8	Unscaled 16bit packed RGB to planar GBR converter. Fixes r210(rgb48) -> ffv1 (gbrp10) -> r210 roundtrip as reported by forum user JasonCA.	11 years ago
Michael Niedermayer	c8c7736c10	swscale: disable ARM code until its build failure with clang/iphone is fixed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Yu Xiaolei	af228a9f9f	swscale/arm: fix build error with --enable-shared use string comparison in assembler derivatives to prevents assembler from treating names in test expressions as imported symbols Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	b83d1ee3b4	avutil: Move library version related macros to version.h This is a more sensible place for these macros.	11 years ago
Michael Niedermayer	51fed95dde	swscale/utils: fix wrong deprecated message with rgb0 Fixes Ticket3242 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
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

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1807 Commits (3df787a1ef1600dda034d9e0c0b13bf27e952f22)