FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	516c213f08	avcodec/x86/vp9dsp_init_16bpp: Fix linking to missing ff_vp9_ipred_dr_32x32_16_avx2() on 32bit Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Ilia Valiakhmetov	35a5d9715d	avcodec/vp9: add 64-bit ipred_dr_32x32_16 avx2 implementation vp9_diag_downright_32x32_12bpp_c: 429.7 vp9_diag_downright_32x32_12bpp_sse2: 158.9 vp9_diag_downright_32x32_12bpp_ssse3: 144.6 vp9_diag_downright_32x32_12bpp_avx: 141.0 vp9_diag_downright_32x32_12bpp_avx2: 73.8 Almost 50% faster than avx implementation Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
Diego Biurrun	fd502f4f5f	build: Generalize yasm/nasm-related variable names None of them are specific to the YASM assembler. (Cherry-picked from libav commit `39e208f4d4`) Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Ilia Valiakhmetov	81fc617c12	avcodec/vp9: ipred_dr_16x16_16 avx2 implementation Signed-off-by: Ilia Valiakhmetov <zakne0ne@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
Ilia Valiakhmetov	73d9a9a6af	libavcodec/vp9: ipred_dl_32x32_16 avx2 implementation vp9_diag_downleft_32x32_8bpp_c: 580.2 vp9_diag_downleft_32x32_8bpp_sse2: 75.6 vp9_diag_downleft_32x32_8bpp_ssse3: 73.7 vp9_diag_downleft_32x32_8bpp_avx: 72.7 vp9_diag_downleft_32x32_10bpp_c: 1101.2 vp9_diag_downleft_32x32_10bpp_sse2: 145.4 vp9_diag_downleft_32x32_10bpp_ssse3: 137.5 vp9_diag_downleft_32x32_10bpp_avx: 134.8 vp9_diag_downleft_32x32_10bpp_avx2: 94.0 vp9_diag_downleft_32x32_12bpp_c: 1108.5 vp9_diag_downleft_32x32_12bpp_sse2: 145.5 vp9_diag_downleft_32x32_12bpp_ssse3: 137.3 vp9_diag_downleft_32x32_12bpp_avx: 135.2 vp9_diag_downleft_32x32_12bpp_avx2: 94.0 ~30% faster than avx implementation Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
Ronald S. Bultje	f8c019944d	vp9: re-split the decoder/format/dsp interface header files. The advantage here is that the internal software decoder interface is not exposed to the DSP functions or the hardware accelerations.	8 years ago
Clément Bœsch	1c9f4b5078	lavc/vp9: split into vp9{block,data,mvs} This is following Libav layout to ease merges.	8 years ago
Ilia	2f3d10a01a	avcodec/vp9: avx2 implementation of ipred_dl_16x16_16 vp9_diag_downleft_16x16_10bpp_c: 263.0 vp9_diag_downleft_16x16_10bpp_sse2: 44.7 vp9_diag_downleft_16x16_10bpp_ssse3: 32.5 vp9_diag_downleft_16x16_10bpp_avx: 31.9 vp9_diag_downleft_16x16_10bpp_avx2: 25.7 vp9_diag_downleft_16x16_12bpp_c: 264.7 vp9_diag_downleft_16x16_12bpp_sse2: 44.4 vp9_diag_downleft_16x16_12bpp_ssse3: 32.0 vp9_diag_downleft_16x16_12bpp_avx: 32.4 vp9_diag_downleft_16x16_12bpp_avx2: 25.5 Benchmarked with 10000 runs Signed-off-by: Ilia <zakne0ne@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	8 years ago
James Almer	70d685a77f	x86: use the new helper macros where useful Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Ronald S. Bultje	061b67fb50	vp9: 10/12bpp SIMD (sse2/ssse3/avx) for directional intra prediction.	9 years ago
Ronald S. Bultje	26ece7a511	vp9: 16bpp tm/dc/h/v intra pred simd (mostly sse2) functions.	9 years ago
Ronald S. Bultje	344d519040	vp9: add subpel MC SIMD for 10/12bpp.	9 years ago
Ronald S. Bultje	77f359670f	vp9: add fullpel (avg) MC SIMD for 10/12bpp.	9 years ago
Ronald S. Bultje	6354ff0383	vp9: add fullpel (put) MC SIMD for 10/12bpp.	9 years ago
James Almer	9f815bc2c2	avcodec/jpeg200dsp: add ff_rct_int_{sse2,avx2} Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	7912a6830d	avcodec/jpeg200dsp: add ff_ict_float_{sse,avx} Original intrinsics version by Nicolas Bertrand. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Diego Biurrun	0338c39698	dsputil: Split off H.263 bits into their own H263DSPContext	11 years ago
Diego Biurrun	c9f933b5b6	Add av_cold attributes to arch-specific init functions	12 years ago
Ronald S. Bultje	1768e43ceb	vorbisdsp: change block_size type from int to intptr_t. This saves one instruction in the x86-64 assembly.	12 years ago
Ronald S. Bultje	fef906c77c	Move vorbis_inverse_coupling from dsputil to vorbisdspcontext. Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.	12 years ago
Mans Rullgard	d526c5338d	ARM: allow runtime masking of CPU features This allows masking CPU features with the -cpuflags avconv option which is useful for testing different optimisations without rebuilding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	3dde147ff9	cosmetics: Consistently place static, inline and av_cold attributes/keywords.	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	a8ae4e0e7b	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `80ba1ddb58`)	14 years ago
Justin Ruggles	80ba1ddb58	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	08255107cf	DCA: ARM/NEON optimised lfe_fir Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	2ed6f39944	Replace many includes of libavutil/common.h with what is actually needed This reduces the number of false dependencies on header files and speeds up compilation. Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	75fb5c24ed	Move FASTDIV macro to intmath.h Originally committed as revision 21335 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	544f5a922f	Optimise av_log2 with clz when available 10% faster flac decoding on x86 and ARM. Originally committed as revision 21217 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	987903826b	Globally rename the header inclusion guard names. Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Måns Rullgård	3540b950ec	add missing #include "common.h" to libavutil headers Originally committed as revision 12502 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	85074d3c93	Reapply r12489: Add pure, const and malloc attributes to proper functions in libavutil. Fix a compilation failure in r12489. Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Benoit Fouet	2119bb8f51	revert r12489. Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	6544f48f03	Pure, const and malloc attributes to libavutil. Patch by Zuxy Meng: zuxy meng gmail com Original thread: [FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil Date: 03/18/2008 6:09 AM Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	5b21bdabe4	Add FFMPEG_ prefix to all multiple inclusion guards. Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Måns Rullgård	99545457bf	include all prerequisites in header files Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	04d7f60143	Add official LGPL license headers to the files that were missing them. Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	b9a73d8d2f	move adler32 to libavutil Originally committed as revision 5731 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

14 Commits (99ab0a13dc231b92dcd207f58a1101fe5f11d663)