- 21 Jun, 2017 1 commit
-
-
Diego Biurrun authored
None of them are specific to the YASM assembler. (Cherry-picked from libav commit 39e208f4) Signed-off-by:
James Almer <jamrial@gmail.com>
-
- 17 May, 2015 1 commit
-
-
Carl Eugen Hoyos authored
Based on an analysis by trac user lvqcl. Fixes ticket #4421, reported by Chase Walker.
-
- 13 Nov, 2014 1 commit
-
-
James Almer authored
Two to four times faster depending on instruction set, block size and channel count.
-
- 12 Nov, 2014 1 commit
-
-
James Almer authored
Signed-off-by:
James Almer <jamrial@gmail.com>
-
- 12 Aug, 2014 1 commit
-
-
James Darnley authored
From 1.8 to 2.4 times faster. Runtime is reduced by 2 to 39%. The speed-up generally increases with compression_level. This lpc encoder is not used with levels < 3 so it provides no speed-up in these cases. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
-
- 16 Feb, 2014 1 commit
-
-
James Almer authored
Fixes compilation with flac decoder disabled and encoder enabled Signed-off-by:
James Almer <jamrial@gmail.com> Reviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
-
- 13 Feb, 2014 2 commits
-
-
James Almer authored
Tested on an AMD FX 6300 679081 decicycles in ff_flac_lpc_32_xop, 32768 runs 774425 decicycles in ff_flac_lpc_32_sse4, 32768 runs Signed-off-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
-
James Darnley authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
-
- 06 Feb, 2014 1 commit
-
-
Loren Merritt authored
benchmarked on sandybridge x86_64: 1358232 decicycles in flac_lpc_32_c 1244575 decicycles in flac_lpc_32_sse4, James Almer's patch 650045 decicycles in flac_lpc_32_sse4, this patch I haven't tested the edgecases such as odd block lengths odd block length tested-by: James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
-
- 15 Sep, 2012 1 commit
-
-
Mans Rullgard authored
-
- 08 Jun, 2012 2 commits
-
-
Justin Ruggles authored
Also include config.h so that HAVE_ALTIVEC will be defined. Fixes compilation on PPC with Altivec enabled.
-
Justin Ruggles authored
Move vector_fmul() from DSPContext to AVFloatDSPContext.
-
- 22 Apr, 2012 1 commit
-
-
Mans Rullgard authored
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>
-
- 04 Apr, 2012 1 commit
-
-
Diego Biurrun authored
-
- 19 Mar, 2011 1 commit
-
-
Mans Rullgard authored
Signed-off-by:
Mans Rullgard <mans@mansr.com>
-
- 02 Feb, 2011 1 commit
-
-
Justin Ruggles authored
DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by:
Mans Rullgard <mans@mansr.com> (cherry picked from commit 80ba1ddb)
-
- 31 Jan, 2011 1 commit
-
-
Justin Ruggles authored
DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by:
Mans Rullgard <mans@mansr.com>
-
- 12 Apr, 2010 1 commit
-
-
Måns Rullgård authored
Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 09 Mar, 2010 1 commit
-
-
Måns Rullgård authored
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
-
- 19 Jan, 2010 1 commit
-
-
Måns Rullgård authored
Originally committed as revision 21335 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 14 Jan, 2010 1 commit
-
-
Måns Rullgård authored
10% faster flac decoding on x86 and ARM. Originally committed as revision 21217 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 31 Aug, 2008 1 commit
-
-
Stefano Sabatini authored
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
-
- 19 Mar, 2008 2 commits
-
-
Måns Rullgård authored
Originally committed as revision 12502 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
Zuxy Meng authored
in libavutil. Fix a compilation failure in r12489. Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 18 Mar, 2008 2 commits
-
-
Benoit Fouet authored
Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
Zuxy Meng authored
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 Oct, 2007 1 commit
-
-
Diego Biurrun authored
Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 16 Jun, 2007 1 commit
-
-
Måns Rullgård authored
Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 07 Oct, 2006 1 commit
-
-
Diego Biurrun authored
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 10 Sep, 2006 1 commit
-
-
Diego Biurrun authored
Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
-
- 13 Jul, 2006 1 commit
-
-
Måns Rullgård authored
Originally committed as revision 5731 to svn://svn.ffmpeg.org/ffmpeg/trunk
-