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* swr: fix compilation with ancient toolchain that doesnt support SSSE3Michael Niedermayer2012-06-28
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: MMX2 & SSSE3 int16 resample coreMichael Niedermayer2012-06-28
| | | | | | about 4 times faster Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: make .class_name more descriptivePaul B Mahol2012-06-22
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lswr/rematrix: specify explicitly the name of the unsupported channel layoutsStefano Sabatini2012-06-21
| | | | Help debugging.
* swr: introduce filter_alloc in preparation of SIMD resample optimisationsMichael Niedermayer2012-06-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr/resample: optimize C code for the most common caseMichael Niedermayer2012-06-19
| | | | | | 15% speedup Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: fix 10l use of uninitialized dataMichael Niedermayer2012-06-13
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: mix_2_1_int16_mmx/sseMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: mix_1_1_int16_sseMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: mix_1_1 int16 MMXMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: mix_2_1_float SSE/AVXMichael Niedermayer2012-06-12
| | | | | Based-on code by Justin Ruggles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: SIMD rematrixing and SSE/AVX mix_1_1 floatMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add native matrix for SIMDMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add function pointers for SIMD rematrixingMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample.c: update copyleft yearMichael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: use &~15Michael Niedermayer2012-06-12
| | | | | Idea-by: reimar (and ubitux on IRC) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: replace /16 by >>4Michael Niedermayer2012-06-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: skip memset(0) in rematrix when the array is known to be already 0Michael Niedermayer2012-06-09
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: zero buffers on allocationMichael Niedermayer2012-06-09
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add mix8to2Michael Niedermayer2012-06-08
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: 5.1->stereo double, float and s16Michael Niedermayer2012-06-08
| | | | | | 2.5 times faster than the generic code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add all in one rematrixing function ptrMichael Niedermayer2012-06-08
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add inrermediate sample type for rematrixingMichael Niedermayer2012-06-08
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* resample_template: use av_assertMichael Niedermayer2012-06-06
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr-test: support "--help"Michael Niedermayer2012-06-05
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* buildsys: fix rules for swresample-testMichael Niedermayer2012-06-05
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample/Makefile: put each object on its own lineMichael Niedermayer2012-06-05
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: fix a few typo.Clément Bœsch2012-06-01
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* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-05-30
| | | | | | | | | | | | | | | | | * 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>
* swr: fix swr_drop_output()Michael Niedermayer2012-05-26
| | | | | | Fixes part of Ticket1341 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: check return value of swr_inject_silence/drop_output.Michael Niedermayer2012-05-22
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: check count argument of realloc_audio()Michael Niedermayer2012-05-22
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: skip soft compensation when its disabled.Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_next_pts()Michael Niedermayer2012-05-19
| | | | | | parameter descriptions partly reuse text from af_asyncts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_drop_output()Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_inject_silence()Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: Fix issue with injecting more data than can be used up in the next call.Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add some asserts to resample()Michael Niedermayer2012-05-19
| | | | | | These check that the internal and input buffers match in format Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add reversefill_audiodata()Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: fix buf_set() so it works with input == outputMichael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: make literal 32 a named constant in realloc_audio()Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: fill_audio_data() support NULLMichael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_get_delay() to find the exact delay the swresampler introduces.Michael Niedermayer2012-05-18
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: set the default parameters to "none"Michael Niedermayer2012-05-17
| | | | | | this way it can easily be detected when parameters have not been set Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample-simd: Add ff_pack_6ch_float_to_int32_a_avx and ↵Michael Niedermayer2012-05-13
| | | | | | ff_pack_6ch_float_to_int32_a_sse4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample-simd: add ff_pack_6ch_int32_to_float_a_avx and ↵Michael Niedermayer2012-05-13
| | | | | | ff_pack_6ch_int32_to_float_a_sse4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample: make NOP_N macro less picky on its parametersMichael Niedermayer2012-05-13
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample: Change FLOAT_TO_INT32_N to need 1 register lessMichael Niedermayer2012-05-13
| | | | | | same speed on sandy bridge Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample-simd: rename 6ch pack to what it isMichael Niedermayer2012-05-13
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libswresample-simd: make the converter registers parametersMichael Niedermayer2012-05-13
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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