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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-05-02 15:45:29 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-08-23 20:10:56 -0400 |
| commit | 90cc27f81341da76797f613f3ce757558b4e5c1c (patch) | |
| tree | c3bf95248080b04db15bf362d3d00b3c80717470 /libavresample/x86/audio_convert_init.c | |
| parent | 46f929adada92a87fd3e5362b8ed8b4696e09dcd (diff) | |
| download | ffmpeg-90cc27f81341da76797f613f3ce757558b4e5c1c.tar.gz | |
lavr: x86: optimized 6-channel s16p to flt conversion
Diffstat (limited to 'libavresample/x86/audio_convert_init.c')
| -rw-r--r-- | libavresample/x86/audio_convert_init.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libavresample/x86/audio_convert_init.c b/libavresample/x86/audio_convert_init.c index 9706c71d10..6bcf093b06 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -59,6 +59,13 @@ extern void ff_conv_s16p_to_flt_2ch_sse2(float *dst, int16_t *const *src, extern void ff_conv_s16p_to_flt_2ch_avx (float *dst, int16_t *const *src, int len, int channels); +extern void ff_conv_s16p_to_flt_6ch_sse2 (float *dst, int16_t *const *src, + int len, int channels); +extern void ff_conv_s16p_to_flt_6ch_ssse3(float *dst, int16_t *const *src, + int len, int channels); +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_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, @@ -101,6 +108,12 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 2, 16, 16, "SSE2", ff_conv_s16p_to_s16_2ch_sse2); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P, 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); + } + 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); } if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) { ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, @@ -119,6 +132,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 6, 16, 8, "AVX", ff_conv_s16p_to_s16_6ch_avx); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P, 2, 16, 8, "AVX", ff_conv_s16p_to_flt_2ch_avx); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P, + 6, 16, 4, "AVX", ff_conv_s16p_to_flt_6ch_avx); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP, 6, 16, 4, "AVX", ff_conv_fltp_to_flt_6ch_avx); } |