FFmpeg

Commit Graph

Author	SHA1	Message	Date
Andreas Rheinhardt	4e51e48ebd	swresample/x86/rematrix: Remove obsolete MMX functions x64 always has MMX, MMXEXT, SSE and SSE2 and this means that some functions for MMX, MMXEXT and 3dnow are always overridden by other functions (unless one e.g. explicitly disables SSE2) for x64. So given that the only systems that benefit from these functions are truely ancient 32bit x86s they are removed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	2 years ago
James Almer	f37a5dcb55	swresample/x86: add missing colon to labels Silences warnings with Nasm Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Ronald S. Bultje	ad75d2b590	x86: Fix compilation with nasm on PPC & OS/2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	52be5428c0	Add some missing _EXTERNAL suffixes to yasm source files.	12 years ago
Michael Niedermayer	68712ce820	swr/x86: 16bit integer mix functions need SSE2 not SSE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5f8f6243ef	swr: fix 10l use of uninitialized data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	728f86edfc	swr: mix_2_1_int16_mmx/sse Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d504266cef	swr: mix_1_1_int16_sse Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	cbeeaf2593	swr: mix_1_1 int16 MMX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	52afa43691	swr: mix_2_1_float SSE/AVX Based-on code by Justin Ruggles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	beb0cd6acf	swr: SIMD rematrixing and SSE/AVX mix_1_1 float Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f0313e9022	x86/float_dsp.asm: restore author attribution The attribution was removed by libav while moving the code to libavutil The original code is from commit `eb4825b5d4` Author: Loren Merritt <lorenm@u.washington.edu> Date: Thu Aug 10 19:06:25 2006 +0000 sse and 3dnow implementations of float->int conversion and mdct windowing. 15% faster vorbis. and commit `069720565c` Author: Loren Merritt <lorenm@u.washington.edu> Date: Fri Aug 11 18:19:37 2006 +0000 vorbis simd tweaks Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	d5a7229ba4	Add a float DSP framework to libavutil Move vector_fmul() from DSPContext to AVFloatDSPContext.	13 years ago
Justin Ruggles	c140fb2cbc	lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs	13 years ago

12 Commits (c926140558c60786dc577b121df6b3c6b430bd98)