FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
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	3db6093244	swr-test: allow testing a specific subset of cases 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	29ed1900cc	swr-test: fix rounding error leading to NAN Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	33f7033452	swr: automatically choose s16/flt/dbl to preserve input precision unless user overrides. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f2e799a3d0	swr: add double precision support to the rematrix code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	71a1f76d3c	swr: update double precision checks for our resampler It supports double precision since a while Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	6d5bf67f04	swr: add lfe_mix_level Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	9b42653b22	swr: update side to back mixing. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	aab5a4521c	swr: add and use function pointers for rematrix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	00fea26faf	swr: add native matrix for rematrixing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	046b5339fc	swr: disable 1 stage convert when dither is enabled. This combination is not possible easily. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	30aa004f0c	swr-test: allow randomizing mode differently each run. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bea3d19fbb	swr-test: use uint_rand() for mode too Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0334464336	swr-test: simplify by using uint_rand() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9f98a8e9bc	swr: use memcpy when input and output match Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	106789dfa0	swr: add sample format to AudioData Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2d6c29f566	swr: add set_audiodata_fmt() and use it to simplify code 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

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612 Commits (7031a7beae5af7648c885e05435f179beb00d4d2)