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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-05-06 17:22:33 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-05-06 17:25:52 +0200 |
| commit | 72ae583b7daa5d471175feddf925d2b5bb5cd546 (patch) | |
| tree | d74b47513a7399f6608ece44161e4e741b9867b5 /libswresample/x86/swresample_x86.c | |
| parent | 11ad5f0d7daa5831f2af39a5f76bf0f7cf545ebd (diff) | |
| download | ffmpeg-72ae583b7daa5d471175feddf925d2b5bb5cd546.tar.gz | |
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>
Diffstat (limited to 'libswresample/x86/swresample_x86.c')
| -rw-r--r-- | libswresample/x86/swresample_x86.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libswresample/x86/swresample_x86.c b/libswresample/x86/swresample_x86.c index 2c5cb0151a..936bb8fa3c 100644 --- a/libswresample/x86/swresample_x86.c +++ b/libswresample/x86/swresample_x86.c @@ -60,6 +60,15 @@ MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse) ac->simd_f = ff_pack_2ch_int16_to_int32_a_sse; if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S32P) ac->simd_f = ff_pack_2ch_int32_to_int16_a_sse; + + if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S32) + ac->simd_f = ff_unpack_2ch_int32_to_int32_a_sse; + if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S16) + ac->simd_f = ff_unpack_2ch_int16_to_int16_a_sse; + if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16) + ac->simd_f = ff_unpack_2ch_int16_to_int32_a_sse; + if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32) + ac->simd_f = ff_unpack_2ch_int32_to_int16_a_sse; } } @@ -82,6 +91,14 @@ MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse) ac->simd_f = ff_pack_2ch_int16_to_float_a_sse2; if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP) ac->simd_f = ff_pack_2ch_float_to_int16_a_sse2; + if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32) + ac->simd_f = ff_unpack_2ch_int32_to_float_a_sse2; + if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLT) + ac->simd_f = ff_unpack_2ch_float_to_int32_a_sse2; + if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16) + ac->simd_f = ff_unpack_2ch_int16_to_float_a_sse2; + if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLT) + ac->simd_f = ff_unpack_2ch_float_to_int16_a_sse2; } } if(HAVE_AVX && mm_flags & AV_CPU_FLAG_AVX) { |