FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Ganesh Ajjanagadde	38f4e973ef	all: fix -Wextra-semi reported on clang This fixes extra semicolons that clang 3.7 on GNU/Linux warns about. These were trigggered when built under -Wpedantic, which essentially checks for strict ISO compliance in numerous ways. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ronald S. Bultje	488fadebbc	vp9: add 10/12bpp idct_idct_32x32 sse2 SIMD version.	9 years ago
Ronald S. Bultje	3d0ca2fe89	vp9: 10/12bpp sse2 SIMD for iadst16.	9 years ago
Ronald S. Bultje	1338fb79d4	vp9: add 10/12bpp sse2 SIMD version for idct_idct_16x16.	9 years ago
Ronald S. Bultje	cb054d061a	vp9: add 10/12bpp sse2 SIMD versions of iadst8x8.	9 years ago
Ronald S. Bultje	e0610787b2	vp9: add 10/12bpp sse2 SIMD for idct_idct_8x8.	9 years ago
Ronald S. Bultje	a35f6bdb38	vp9: add 12bpp sse2 versions of iadst4.	9 years ago
Ronald S. Bultje	235e76aeb8	vp9: initial attempt at a idct_idct_4x4 12bpp x86 simd (sse2) impl. The trouble with this function is that intermediates overflow 31+sign bits, so I've added some helpers (that will also be used in 10/12bpp 8x8, 16x16 and 32x32) to make that easier, basically emulating a half- assed pmaddqd using 2xpmaddwd. It's currently sse2-only, if anyone sees potential in adding ssse3, I'd love to hear it.	9 years ago
Ronald S. Bultje	f76423d097	vp9: add x86 simd (sse2/ssse3) for iadst4 10bpp functions.	9 years ago
Ronald S. Bultje	6b579cf547	vp9: add 10bpp simd (mmxext/ssse3) for idct_idct_4x4.	9 years ago
Ronald S. Bultje	1c3be32533	vp9: add 10/12bpp mmxext-optimized iwht_iwht_4x4 function.	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	db7786e8ff	vp9: sse2/ssse3/avx 16bpp loopfilter x86 simd.	9 years ago
James Almer	6f9ba0cb82	x86/vp9dsp: add missing preprocessor guards Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
James Almer	2f9ab15960	x86/vp9: add avx2 subpel MC SIMD for 10/12bpp Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Ronald S. Bultje	344d519040	vp9: add subpel 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	18 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

17 Commits (9b26bf7e2a3904d0e4b80f8d771223d3045013db)