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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-05-02 18:21:26 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-08-23 20:10:57 -0400 |
| commit | 31d0d7181d26a3c3324f604e8b5b7548b59a2091 (patch) | |
| tree | 3ce875ad338438aad37f94eb0291b7af8e667364 /libavresample/x86/audio_convert_init.c | |
| parent | 6092dafb5a542a3014f9ae7f692085f0e1027e57 (diff) | |
| download | ffmpeg-31d0d7181d26a3c3324f604e8b5b7548b59a2091.tar.gz | |
lavr: x86: optimized 2-channel flt to s16p 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 8d15824657..f32ca249e0 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -120,6 +120,11 @@ extern void ff_conv_s16_to_fltp_6ch_sse4 (float *const *dst, int16_t *src, extern void ff_conv_s16_to_fltp_6ch_avx (float *const *dst, int16_t *src, int len, int channels); +extern void ff_conv_flt_to_s16p_2ch_sse2(int16_t *const *dst, float *src, + int len, int channels); +extern void ff_conv_flt_to_s16p_2ch_avx (int16_t *const *dst, float *src, + int len, int channels); + av_cold void ff_audio_convert_init_x86(AudioConvert *ac) { #if HAVE_YASM @@ -175,6 +180,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 2, 16, 8, "SSE2", ff_conv_s16_to_fltp_2ch_sse2); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16, 6, 16, 4, "SSE2", ff_conv_s16_to_fltp_6ch_sse2); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT, + 2, 16, 8, "SSE2", ff_conv_flt_to_s16p_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, @@ -219,6 +226,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 2, 16, 8, "AVX", ff_conv_s16_to_fltp_2ch_avx); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLTP, AV_SAMPLE_FMT_S16, 6, 16, 4, "AVX", ff_conv_s16_to_fltp_6ch_avx); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16P, AV_SAMPLE_FMT_FLT, + 2, 16, 8, "AVX", ff_conv_flt_to_s16p_2ch_avx); } #endif } |