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85 Commits

Author SHA1 Message Date
Michael Niedermayer
5f8f6243ef swr: fix 10l use of uninitialized data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-13 13:43:42 +02:00
Michael Niedermayer
728f86edfc swr: mix_2_1_int16_mmx/sse 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 17:49:12 +02:00
Michael Niedermayer
d504266cef swr: mix_1_1_int16_sse 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:43:19 +02:00
Michael Niedermayer
cbeeaf2593 swr: mix_1_1 int16 MMX 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:35:13 +02:00
Michael Niedermayer
52afa43691 swr: mix_2_1_float SSE/AVX 
Based-on code by Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:35:13 +02:00
Michael Niedermayer
beb0cd6acf swr: SIMD rematrixing and SSE/AVX mix_1_1 float 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:35:07 +02:00
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>
 2012-05-13 20:56:18 +02:00
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>
 2012-05-13 20:53:30 +02:00
Michael Niedermayer
c4047ad9e0 libswresample: make NOP_N macro less picky on its parameters 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-13 20:45:32 +02:00
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>
 2012-05-13 20:44:08 +02:00
Michael Niedermayer
ecfdd125f1 libswresample-simd: rename 6ch pack to what it is 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-13 20:31:12 +02:00
Michael Niedermayer
429b964e25 libswresample-simd: make the converter registers parameters 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-13 20:30:13 +02:00
Michael Niedermayer
b3915c4b70 libswresample: cosmetics 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-13 19:32:06 +02:00
Michael Niedermayer
24c0d1583c libswresample: unaligned AVX/SSE4 float and int32 6ch pack 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-13 19:31:59 +02:00
Justin Ruggles
6f67d9833b libswresample: Implement MMX, SSE4 and AVX 6ch float and int32 packing function. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-13 19:31:59 +02:00
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>
 2012-05-06 19:39:52 +02:00
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>
 2012-05-06 17:25:52 +02:00
Michael Niedermayer
11ad5f0d7d swr-x86-simd: create prototypes with macros, this is simpler. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-06 17:25:52 +02:00
Michael Niedermayer
adfa53b91f swr-x86-SIMD: 3 instructions less for stereo planar->packed s32/flt->s16 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-06 17:25:52 +02:00
Michael Niedermayer
5f4e18cd16 swr: replace the remaining 2 audio convert SIMD macros by the new ones 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-05 19:59:57 +02:00
Michael Niedermayer
df5ff103cd swr: fix internal asm labels 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-05 19:43:11 +02:00
Michael Niedermayer
b6f4f0d9ef swr: fix PACK_2CH register count 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-05 19:42:52 +02:00
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>
 2012-05-05 19:41:39 +02:00
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>
 2012-05-05 18:32:34 +02:00
Michael Niedermayer
e8dd7928c8 swr: change simd len argument to be in samples instead of dst bytes. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-05 18:32:34 +02:00
Michael Niedermayer
c1fe2db376 swr: add ff_int32_to_float_a_avx 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-03 15:58:51 +02:00
Michael Niedermayer
65722e7fc5 swr: int32_to_int16_mmx/sse 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-29 14:20:35 +02:00
Michael Niedermayer
73edb58c3c swr: float_to_int16_sse2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-29 12:18:14 +02:00
Michael Niedermayer
5932938c9a swr: float_to_int32_sse2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-29 11:37:32 +02:00
Michael Niedermayer
b72a0f9c23 swr: add int16_to_float_sse2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-28 19:07:30 +02:00
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>
 2012-04-28 17:06:11 +02:00
Michael Niedermayer
95057b1972 swr: int16->int32: use the old index negate trick to avoid 2 adds 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-28 17:06:11 +02:00
Michael Niedermayer
113738d6c2 swr: more correct cglobal parameters to int16->int32 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-28 17:06:11 +02:00
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>
 2012-04-28 13:15:44 +02:00
Michael Niedermayer
bcc66ff0e4 swr: add int16_to_int32_mmx/sse 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-28 13:15:44 +02:00