FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	a3df4781f4	x86: add colons after labels nasm prints a warning if the colon is missing. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Justin Ruggles	e9da9a3111	lavr: x86: improve non-SSE4 version of S16_TO_S32_SX macro Removes a false dependency on existing contents of the 2nd dst register, giving better performance for OOE.	13 years ago
Justin Ruggles	2f096bb10e	lavr: add x86-optimized mixing functions Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.	13 years ago
Ronald S. Bultje	30b45d9c38	x86inc: automatically insert vzeroupper for YMM functions.	13 years ago
Justin Ruggles	0dadf9d1e9	lavr: x86: add missing vzeroupper in ff_mix_1_to_2_fltp_flt()	13 years ago
Justin Ruggles	acd9948e74	lavr: x86: fix ff_conv_fltp_to_flt_6ch function prototypes Changed to match the number of parameters in conv_func_interleave(), which is how they are called. The change isn't strictly necessary because the 4th parameter is not used, but the code is clearer if they match.	13 years ago
Justin Ruggles	14a34d90ad	lavr: x86: merge some branches	13 years ago
Justin Ruggles	4e4dd71730	lavr: Add x86-optimized function for flt to s32 conversion	13 years ago
Justin Ruggles	6c63cbfe7a	lavr: Add x86-optimized function for flt to s16 conversion	13 years ago
Justin Ruggles	97ce1ba867	lavr: Add x86-optimized functions for s32 to flt conversion	13 years ago
Justin Ruggles	5904f25b9f	lavr: Add x86-optimized functions for s32 to s16 conversion	13 years ago
Justin Ruggles	d721f67d0a	lavr: Add x86-optimized functions for s16 to flt conversion	13 years ago
Justin Ruggles	1168e29df1	lavr: Add x86-optimized function for s16 to s32 conversion	13 years ago
Justin Ruggles	f61ce90caa	lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs	13 years ago
Justin Ruggles	29f7490c46	lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs	13 years ago
Justin Ruggles	b75726cb79	lavr: add x86-optimized function for mixing 2 to 1 s16p with q8 coeffs	13 years ago
Justin Ruggles	c140fb2cbc	lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs	13 years ago
Justin Ruggles	5cc6d5244d	lavr: replace the SSE version of ff_conv_fltp_to_flt_6ch() with SSE4 and AVX The current SSE version is slower than the MMX version on Athlon64 and Sandy Bridge, but the SSE4 and AVX versions are faster on Sandy Bridge.	13 years ago
Diego Biurrun	dbe6ba55a3	build: cosmetics: Add missing end-of-line backslashes to item lists.	13 years ago
Reimar Döffinger	e5b7d7773a	Fix compilation with YASM/NASM without AVX support. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Justin Ruggles	c8af852b97	Add libavresample This is a new library for audio sample format, channel layout, and sample rate conversion.	13 years ago

21 Commits (7c1019499602e23141d7ca06fe6df5ea5ab3a240)