FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
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
Michael Niedermayer	95057b1972	swr: int16->int32: use the old index negate trick to avoid 2 adds Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	113738d6c2	swr: more correct cglobal parameters to int16->int32 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fa5daaca0d	swr: seperate functions for aligned & unaligned If someone has an idea on how to do this cleaner, its welcome Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bcc66ff0e4	swr: add int16_to_int32_mmx/sse Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	06b62cb8f2	swr: move AudioConvert to header the next commits will need it Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	edbde52226	swr: change sample format representation so as to maintain the planer/packed distinction. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dcfc12e86a	swr-test: simplify prng code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	bbd3dc49ff	swr: unroll audioconvert core C function 36k->32k decicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4119fa7023	swr: audioconvert, mark some constants as floats. idea from avr Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	76d376d99b	swr-test: fix declaration statement ordering. swr-test is now warning free. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f75169b251	swr-test: fix pointer type warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7b2ce50701	swr-test: fix unused var warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a0dd81dd95	swr-test:indent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f1f5b39866	swr-test: support fabrices audiogen like avr Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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183 Commits (16b9156b7ec3eedf8d5a109f1fb1a103a8b5d6f0)