diff options
| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-05-02 15:38:11 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-08-23 20:10:56 -0400 |
| commit | 46f929adada92a87fd3e5362b8ed8b4696e09dcd (patch) | |
| tree | fa4be83cce5142d23ac9b0edd362413544e9d626 /libavresample/x86/audio_convert_init.c | |
| parent | 13df7d2d40237152a00a98a40c8e844a026ee5fa (diff) | |
lavr: x86: optimized 2-channel s16p to flt 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 d9d471487d..9706c71d10 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -54,6 +54,11 @@ extern void ff_conv_s16p_to_s16_6ch_sse2slow(int16_t *dst, int16_t *const *src, extern void ff_conv_s16p_to_s16_6ch_avx (int16_t *dst, int16_t *const *src, int len, int channels); +extern void ff_conv_s16p_to_flt_2ch_sse2(float *dst, int16_t *const *src, + int len, int channels); +extern void ff_conv_s16p_to_flt_2ch_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, @@ -94,6 +99,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 0, 16, 16, "SSE2", ff_conv_flt_to_s32_sse2); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P, 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); } if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) { ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, @@ -110,6 +117,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 2, 16, 16, "AVX", ff_conv_s16p_to_s16_2ch_avx); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P, 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_FLTP, 6, 16, 4, "AVX", ff_conv_fltp_to_flt_6ch_avx); } |