FFmpeg

293MB

Tree: f34d3173fc

Author	SHA1	Message	Date
Christophe Gisquet	08e3ea60ff	x86: synth filter float: implement SSE2 version Timings for Arrandale: C SSE win32: 2108 334 win64: 1152 322 Factorizing the inner loop with a call/jmp is a >15 cycles cost, even with the jmp destination being aligned. Unrolling for ARCH_X86_64 is a 20 cycles gain. Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 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	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	e73d1a5efc	ARM: NEON optimised synth_filter_float 2.7x faster DCA decoding on Cortex-A8 Originally committed as revision 22828 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	f462ed1f82	Make synth_filter a function pointer Originally committed as revision 22827 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	9c9a0840d0	Add lots of missing includes Originally committed as revision 22337 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Michael Niedermayer	f92e769666	Multiple inclusion guards for synth_filter.h. Originally committed as revision 20415 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	d886e4df10	Vertically align function arguments. Originally committed as revision 20413 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	4f99c31c39	Split synth filter out of dca.c. Originally committed as revision 20396 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 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	18 years ago
Diego Biurrun	f5a90186d7	Add missing license headers. Originally committed as revision 8149 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Fabrice Bellard	e3e105b38a	added include for ffserver dynamically loaded modules Originally committed as revision 809 to svn://svn.ffmpeg.org/ffmpeg/trunk	23 years ago

9 Commits (f34d3173fcfc7f3228095d509a64c4fa4b37b575)