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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-05-02 15:50:46 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-08-23 20:10:56 -0400 |
| commit | a58a013980b976e767994f8964b7cd7e2097dc53 (patch) | |
| tree | eb1891064825c4728e455a9e4ae862c4560a70c8 /libavresample/x86/audio_convert_init.c | |
| parent | 90cc27f81341da76797f613f3ce757558b4e5c1c (diff) | |
lavr: x86: optimized 2-channel fltp to s16 conversion
Diffstat (limited to 'libavresample/x86/audio_convert_init.c')
| -rw-r--r-- | libavresample/x86/audio_convert_init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavresample/x86/audio_convert_init.c b/libavresample/x86/audio_convert_init.c index 6bcf093b06..3098658949 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -66,6 +66,11 @@ extern void ff_conv_s16p_to_flt_6ch_ssse3(float *dst, int16_t *const *src, extern void ff_conv_s16p_to_flt_6ch_avx (float *dst, int16_t *const *src, int len, int channels); +extern void ff_conv_fltp_to_s16_2ch_sse2 (int16_t *dst, float *const *src, + int len, int channels); +extern void ff_conv_fltp_to_s16_2ch_ssse3(int16_t *dst, float *const *src, + int len, int channels); + extern void ff_conv_fltp_to_flt_6ch_mmx (float *dst, float *const *src, int len, int channels); extern void ff_conv_fltp_to_flt_6ch_sse4(float *dst, float *const *src, int len, @@ -110,10 +115,14 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 2, 16, 8, "SSE2", ff_conv_s16p_to_flt_2ch_sse2); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P, 6, 16, 4, "SSE2", ff_conv_s16p_to_flt_6ch_sse2); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP, + 2, 16, 4, "SSE2", ff_conv_fltp_to_s16_2ch_sse2); } if (mm_flags & AV_CPU_FLAG_SSSE3 && HAVE_SSE) { ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P, 6, 16, 4, "SSSE3", ff_conv_s16p_to_flt_6ch_ssse3); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLTP, + 2, 16, 4, "SSSE3", ff_conv_fltp_to_s16_2ch_ssse3); } if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) { ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, |