FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	9937362c54	x86/swr: use lavu helper macros to check CPU extensions Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	8279a15284	x86/swr: split audioconvert and rematrix DSP into separate files Also rename resample_x86_dsp.c to resample_init.c Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	857cd1f33b	swr: initialize only the necessary resample dsp functions Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	b5f0eac068	swr: rename swresample_dsp init functions to swri_resample_dsp The swresample_ prefix is not for internal functions Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	c45b7f0d80	x86/swr: add ff_resample_{common, linear}_int16_xop Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	1a69224f44	x86/swr: add ff_resample_{common, linear}_float_fma Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	dd2c9034b1	x86/swr: convert resample_{common, linear}_double_sse2 to yasm Signed-off-by: James Almer <jamrial@gmail.com> 312531 -> 311528 dezicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	847bb638c0	swr: convert resample_common/linear_int16_mmx2/sse2 to yasm. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	faa1471ffc	swr: rewrite resample_common/linear_float_sse/avx in yasm. Linear interpolation goes from 63 (llvm) or 58 (gcc) to 48 (yasm) cycles/sample on 64bit, or from 66 (llvm/gcc) to 52 (yasm) cycles/ sample on 32bit. Bon-linear goes from 43 (llvm) or 38 (gcc) to 32 (yasm) cycles/sample on 64bit, or from 46 (llvm) or 44 (gcc) to 38 (yasm) cycles/sample on 32bit (all testing on OSX 10.9.2, llvm 5.1 and gcc 4.8/9). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	083cd3d1f7	swr: compile mmx2 s16p functions only on x86-32. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	7f4dfbd080	swr: add prototypes for resample dsp functions Should fix compilation failures with MSVC and any other compiler without inline asm support. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	ada8f9c046	swr: remove obsolete function prototypes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	7128a35f8c	swr: split out DSP functions. DSP bits of swri_resample go into their own mini-DSP functions; DSP init goes from a per-call branch in multiple_resample to a proper DSP init routine; x86 bits go into x86/; swri_resample() moves out of resample_template.c into resample.c because it's independent of DSP code or sample type; multiple_resample() is simplified. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	a9bf713d35	swresample: add swri_resample_float_avx Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Matt Oliver	1898c2f49d	inline asm: fix arrays as named constraints. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	4cdea92976	swresample/resample: add missing xmm clobbers Might fix fate-swr on ICL Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Almer	cdac3ab59f	swresample: add swri_resample_double_sse2 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
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>	11 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>	11 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>	11 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>	11 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>	11 years ago
Martin Storsjö	3dd04cbcf7	swresample: Add arm&x86 clobber tests Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 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>	11 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
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>	12 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

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73 Commits (e91ba2efa949470e9157b652535d207a101f91e0)