RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
46,944 Commits 36 Branches 392 Tags 315 MiB
Commit Graph

297 Commits

Author SHA1 Message Date
Michael Niedermayer 68712ce820 swr/x86: 16bit integer mix functions need SSE2 not SSE 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-07 20:52:34 +02:00
Paul B Mahol 1842b27564 lavu: 256 color support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-07-07 01:41:55 +00:00
Michael Niedermayer c88e60af76 swr/x86: 10l, missed some SSE2 instructions in code marked as SSE. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-05 15:28:10 +02:00
Michael Niedermayer 7309451d73 swr: fix warning: passing argument 2 of s->mix_any_f from incompatible pointer type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-02 17:33:27 +02:00
Michael Niedermayer 338509c2e1 swr: fix warning: passing argument 1 of s->mix_any_f from incompatible pointer type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-02 17:32:23 +02:00
Michael Niedermayer 087d067a99 swr: fix warning: passing argument 2 of ctx->simd_f from incompatible pointer type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-02 17:31:16 +02:00
Michael Niedermayer 04b5eb47a6 swr: fix mix* related function pointer warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-07-02 17:23:22 +02:00
Michael Niedermayer 51d2578348 swr: fix MMX resample code, add emms 
Fixes Ticket1495

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-30 21:27:39 +02:00
Clément Bœsch ca612a27ae swr: fix make checkheaders. 2012-06-30 11:21:53 +02:00
Clément Bœsch 022cbb6791 swr: small align cosmetic. 2012-06-30 11:18:45 +02:00
Clément Bœsch 3491c2a909 swr: use __asm__ instead of __asm. 
For consistency only.
 2012-06-30 11:18:05 +02:00
Michael Niedermayer 782763ed2b swr: fix compilation with ancient toolchain that doesnt support SSSE3 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-28 11:13:19 +02:00
Michael Niedermayer 4ccf6e3971 swr: MMX2 & SSSE3 int16 resample core 
about 4 times faster

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-28 00:36:27 +02:00
Paul B Mahol 10d2a4028c swresample: make .class_name more descriptive 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-06-22 14:01:15 +00:00
Stefano Sabatini 065851ffac lswr/rematrix: specify explicitly the name of the unsupported channel layouts 
Help debugging.
 2012-06-21 12:47:47 +02:00
Michael Niedermayer 0c142e4cda swr: introduce filter_alloc in preparation of SIMD resample optimisations 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-19 03:09:24 +02:00
Michael Niedermayer 80e857c967 swr/resample: optimize C code for the most common case 
15% speedup

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-19 03:09:24 +02:00
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 48a45f819f swr: add native matrix for SIMD 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:16:15 +02:00
Michael Niedermayer 9abbbf7530 swr: add function pointers for SIMD rematrixing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:12:08 +02:00
Michael Niedermayer 634d539c12 swresample.c: update copyleft year 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 16:11:17 +02:00
Michael Niedermayer c8553bea9e swr: use &~15 
Idea-by: reimar (and ubitux on IRC)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 10:28:40 +02:00
Michael Niedermayer 4289b6690d swr: replace /16 by >>4 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-12 04:01:17 +02:00
Michael Niedermayer a5c6349358 swr: skip memset(0) in rematrix when the array is known to be already 0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-09 02:43:10 +02:00
Michael Niedermayer 75d900d52e swr: zero buffers on allocation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-09 02:42:46 +02:00
Michael Niedermayer e016e3c9d7 swr: add mix8to2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-08 22:12:00 +02:00
Michael Niedermayer b0348158a0 swr: 5.1->stereo double, float and s16 
2.5 times faster than the generic code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-08 22:02:14 +02:00
Michael Niedermayer ca30ae12c5 swr: add all in one rematrixing function ptr 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-08 21:55:33 +02:00
Michael Niedermayer dfde3d497e swr: add inrermediate sample type for rematrixing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-08 21:54:54 +02:00
Michael Niedermayer 6e6dd9995b resample_template: use av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-06 20:08:57 +02:00
Michael Niedermayer 787c395a30 swr-test: support "--help" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-05 17:27:38 +02:00
Michael Niedermayer 63b1c08073 buildsys: fix rules for swresample-test 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-05 17:27:38 +02:00
Michael Niedermayer 5a7a9f02de libswresample/Makefile: put each object on its own line 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-06-05 17:27:38 +02:00
Clément Bœsch 64df092b25 swr: fix a few typo. 2012-06-01 08:06:36 +02:00
Michael Niedermayer 16e25ef34b Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avconv: extend -r to work on any input stream.
  doc/avconv: expand documentation for the -s option.
  avconv: don't print filters inserted by avconv in stream mappings.
  avconv: merge configuration code for complex and simple filters
  avconv: split configuring input filters out of configure_complex_filter

Conflicts:
	configure
	doc/ffmpeg.texi
	ffmpeg.c
	tests/ref/fate/idroq-video-encode

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-30 04:38:32 +02:00
Michael Niedermayer 72261fa867 swr: fix swr_drop_output() 
Fixes part of Ticket1341

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-26 02:33:38 +02:00
Michael Niedermayer 841c1be57e swr: check return value of swr_inject_silence/drop_output. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-22 20:37:12 +02:00
Michael Niedermayer a645049bd8 swr: check count argument of realloc_audio() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-22 20:37:12 +02:00
Michael Niedermayer d1384c00d4 swr: skip soft compensation when its disabled. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 22:42:32 +02:00
Michael Niedermayer 72a242c998 swr: add swr_next_pts() 
parameter descriptions partly reuse text from af_asyncts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer f88f705abc swr: add swr_drop_output() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer 7a59964ba9 swr: add swr_inject_silence() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer 72872d0201 swr: Fix issue with injecting more data than can be used up in the next call. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
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>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer 75e25f8540 swr: add reversefill_audiodata() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer 5027e3daf7 swr: fix buf_set() so it works with input == output 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer bdbfd4569d swr: make literal 32 a named constant in realloc_audio() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer 186be49fd5 swr: fill_audio_data() support NULL 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-19 19:23:37 +02:00
Michael Niedermayer 4def5d2b64 swr: add swr_get_delay() to find the exact delay the swresampler introduces. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-05-18 23:02:10 +02:00
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>
 2012-05-17 16:46:15 +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 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