generic-library/ffmpeg
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183 Commits

Author SHA1 Message Date
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 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
Michael Niedermayer
edbde52226 swr: change sample format representation so as to maintain the planer/packed distinction. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-28 13:02:58 +02:00
Michael Niedermayer
dcfc12e86a swr-test: simplify prng code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-27 12:23:53 +02:00
Michael Niedermayer
bbd3dc49ff swr: unroll audioconvert core C function 
36k->32k decicycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-27 05:05:20 +02:00
Michael Niedermayer
4119fa7023 swr: audioconvert, mark some constants as floats. 
idea from avr

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-27 00:22:57 +02:00
Michael Niedermayer
76d376d99b swr-test: fix declaration statement ordering. 
swr-test is now warning free.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-26 23:48:57 +02:00
Michael Niedermayer
f75169b251 swr-test: fix pointer type warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-26 23:47:32 +02:00
Michael Niedermayer
7b2ce50701 swr-test: fix unused var warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-26 23:44:50 +02:00
Michael Niedermayer
a0dd81dd95 swr-test:indent 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-26 23:43:45 +02:00
Michael Niedermayer
f1f5b39866 swr-test: support fabrices audiogen like avr 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-04-26 20:23:07 +02:00