Michael Niedermayer
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a927641e7a
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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>
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2012-05-13 20:56:18 +02:00 |
Michael Niedermayer
|
ca986a06ad
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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
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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
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57bc91c710
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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
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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
|
bd1d975cd0
|
swr: fix silence buffer for planar U8
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-07 00:05:19 +02:00 |
Michael Niedermayer
|
fecdc76a9f
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swr: fix cpy() after the len was changed to be in samples.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-07 00:04:44 +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
|
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>
|
2012-05-06 18:04:09 +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
|
fec3700dcd
|
swr: update calling code to support mixed packed planar SIMD
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
|
3db6093244
|
swr-test: allow testing a specific subset of cases
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
|
29ed1900cc
|
swr-test: fix rounding error leading to NAN
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-03 14:42:37 +02:00 |
Michael Niedermayer
|
33f7033452
|
swr: automatically choose s16/flt/dbl to preserve input precision unless user overrides.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-02 01:12:16 +02:00 |
Michael Niedermayer
|
f2e799a3d0
|
swr: add double precision support to the rematrix code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-02 01:12:16 +02:00 |
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>
|
2012-05-02 01:12:16 +02:00 |
Justin Ruggles
|
6d5bf67f04
|
swr: add lfe_mix_level
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-02 01:12:10 +02:00 |
Justin Ruggles
|
9b42653b22
|
swr: update side to back mixing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-02 01:11:55 +02:00 |
Michael Niedermayer
|
aab5a4521c
|
swr: add and use function pointers for rematrix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-01 20:20:21 +02:00 |
Michael Niedermayer
|
00fea26faf
|
swr: add native matrix for rematrixing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-01 20:19:28 +02:00 |
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>
|
2012-05-01 20:12:31 +02:00 |
Michael Niedermayer
|
30aa004f0c
|
swr-test: allow randomizing mode differently each run.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-01 13:25:50 +02:00 |
Michael Niedermayer
|
bea3d19fbb
|
swr-test: use uint_rand() for mode too
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-01 13:25:50 +02:00 |
Michael Niedermayer
|
0334464336
|
swr-test: simplify by using uint_rand()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-05-01 13:25:50 +02:00 |
Michael Niedermayer
|
9f98a8e9bc
|
swr: use memcpy when input and output match
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-04-29 15:32:18 +02:00 |
Michael Niedermayer
|
106789dfa0
|
swr: add sample format to AudioData
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-04-29 15:32:18 +02:00 |
Michael Niedermayer
|
2d6c29f566
|
swr: add set_audiodata_fmt() and use it to simplify code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-04-29 15:32:18 +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 |
Michael Niedermayer
|
06b62cb8f2
|
swr: move AudioConvert to header
the next commits will need it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
|
2012-04-28 13:02:58 +02:00 |