FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	c8553bea9e	swr: use &~15 Idea-by: reimar (and ubitux on IRC) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4289b6690d	swr: replace /16 by >>4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a5c6349358	swr: skip memset(0) in rematrix when the array is known to be already 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	75d900d52e	swr: zero buffers on allocation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e016e3c9d7	swr: add mix8to2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b0348158a0	swr: 5.1->stereo double, float and s16 2.5 times faster than the generic code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ca30ae12c5	swr: add all in one rematrixing function ptr Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dfde3d497e	swr: add inrermediate sample type for rematrixing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6e6dd9995b	resample_template: use av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	787c395a30	swr-test: support "--help" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	63b1c08073	buildsys: fix rules for swresample-test Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5a7a9f02de	libswresample/Makefile: put each object on its own line Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	64df092b25	swr: fix a few typo.	13 years ago
Michael Niedermayer	72261fa867	swr: fix swr_drop_output() Fixes part of Ticket1341 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	841c1be57e	swr: check return value of swr_inject_silence/drop_output. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a645049bd8	swr: check count argument of realloc_audio() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d1384c00d4	swr: skip soft compensation when its disabled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	72a242c998	swr: add swr_next_pts() parameter descriptions partly reuse text from af_asyncts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f88f705abc	swr: add swr_drop_output() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7a59964ba9	swr: add swr_inject_silence() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	72872d0201	swr: Fix issue with injecting more data than can be used up in the next call. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c5c355546d	swr: add some asserts to resample() These check that the internal and input buffers match in format Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	75e25f8540	swr: add reversefill_audiodata() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5027e3daf7	swr: fix buf_set() so it works with input == output Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bdbfd4569d	swr: make literal 32 a named constant in realloc_audio() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	186be49fd5	swr: fill_audio_data() support NULL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4def5d2b64	swr: add swr_get_delay() to find the exact delay the swresampler introduces. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a0493be10e	swresample: set the default parameters to "none" this way it can easily be detected when parameters have not been set 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	bd1d975cd0	swr: fix silence buffer for planar U8 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fecdc76a9f	swr: fix cpy() after the len was changed to be in samples. 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	f10aeab69c	swr: audioconvert: consider mono to be planar This way it will be handled by the planar==planar SIMD 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	fec3700dcd	swr: update calling code to support mixed packed planar SIMD Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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377 Commits (8efed2993733bcd0d85a585c994ac404a1955e1a)