FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	63dbba655e	swresample/resample: sse float linear interpolation About two times faster Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	fa25c4c400	swresample/resample: mmx2/sse2 int16 linear interpolation About three times faster Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	32291ba6ea	swresample: add swri_resample_float_sse At least two times faster than the C version. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Matt Oliver	8236747511	Automatically change MANGLE() into named inline asm operands when direct symbol reference in inline asm are not supported. This is part of the patch-set for intel C inline asm on windows support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
James Almer	7c8bf09edd	swresample: change COMMON_CORE_INT16 asm from SSSE3 to SSE2 pshuf+paddd is slightly faster than phaddd. The real gain is in pre-ssse3 processors like AMD K8 and K10, which get a big boost in performance compared to the mmxext version Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	3dd04cbcf7	swresample: Add arm&x86 clobber tests Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Reimar Döffinger	cbeaf67888	Avoid using empty macro arguments. These are not supported by all compilers (gcc 2.95 but also older SPARC compilers, see gcc bug #33304 for example), and there is no real need for them. One use of this feature remains in libavdevice/v4l2.c which can't be replaced quite as easily. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Ronald S. Bultje	ad75d2b590	x86: Fix compilation with nasm on PPC & OS/2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ca2818b881	swresample/x86/audio_convert: add emms to CONV Might fix Ticket1874 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4cfc92081d	swr: add native_simd_one Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	31a797eb28	swr: add av_cold to init/free functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	a26789cf9f	Fix compilation with yasm-0.6.2.	13 years ago
Carl Eugen Hoyos	52be5428c0	Add some missing _EXTERNAL suffixes to yasm source files.	13 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	c88e60af76	swr/x86: 10l, missed some SSE2 instructions in code marked as SSE. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	ca612a27ae	swr: fix make checkheaders.	13 years ago
Clément Bœsch	022cbb6791	swr: small align cosmetic.	13 years ago
Clément Bœsch	3491c2a909	swr: use __asm__ instead of __asm. For consistency only.	13 years ago
Michael Niedermayer	4ccf6e3971	swr: MMX2 & SSSE3 int16 resample core about 4 times faster 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	a927641e7a	libswresample-simd: Add ff_pack_6ch_float_to_int32_a_avx and ff_pack_6ch_float_to_int32_a_sse4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ca986a06ad	libswresample-simd: add ff_pack_6ch_int32_to_float_a_avx and ff_pack_6ch_int32_to_float_a_sse4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c4047ad9e0	libswresample: make NOP_N macro less picky on its parameters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	57bc91c710	libswresample: Change FLOAT_TO_INT32_N to need 1 register less same speed on sandy bridge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ecfdd125f1	libswresample-simd: rename 6ch pack to what it is Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	429b964e25	libswresample-simd: make the converter registers parameters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b3915c4b70	libswresample: cosmetics Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	24c0d1583c	libswresample: unaligned AVX/SSE4 float and int32 6ch pack Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	6f67d9833b	libswresample: Implement MMX, SSE4 and AVX 6ch float and int32 packing function. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	cbbc472467	swr-x86-simd: add ff_unpack_2ch_int16_to_int16/int32/float_a_ssse3 more than 10% faster (tested on sandybridge) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	72ae583b7d	swr-x86-simd: stereo unpack S16/S32/FLT-> S16/S32/FLT SSE/SSE2 (16 new SIMD functions) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	11ad5f0d7d	swr-x86-simd: create prototypes with macros, this is simpler. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	adfa53b91f	swr-x86-SIMD: 3 instructions less for stereo planar->packed s32/flt->s16 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5f4e18cd16	swr: replace the remaining 2 audio convert SIMD macros by the new ones Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	df5ff103cd	swr: fix internal asm labels Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b6f4f0d9ef	swr: fix PACK_2CH register count Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	aae3119643	swr: replace planar->planar/packed->packed FLT<->S16/S32 SIMD by new macros this simplifies the code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	47055b8913	swr: implement stereo S16/S32/FLT->S16/S32/FLT planar->packed in SSE/SSE2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e8dd7928c8	swr: change simd len argument to be in samples instead of dst bytes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c1fe2db376	swr: add ff_int32_to_float_a_avx Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	65722e7fc5	swr: int32_to_int16_mmx/sse Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	73edb58c3c	swr: float_to_int16_sse2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5932938c9a	swr: float_to_int32_sse2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b72a0f9c23	swr: add int16_to_float_sse2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	832c3b10d2	swr: add int32_to_float_sse2 could be done for sse/3dnow too if someone wants Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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56 Commits (a94de50ba02f5c260ca7c571b43fb595c8f951b6)