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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-05-29 17:03:56 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-06-18 11:24:10 -0400 |
| commit | f61ce90caa909d131ea6ec205823568a38115529 (patch) | |
| tree | eb999b6a087a5cce7a00c1209b0026ca8f84caa5 /libavresample/x86/audio_mix_init.c | |
| parent | 29f7490c461431b5c00e496f3e0253c170b3924c (diff) | |
| download | ffmpeg-f61ce90caa909d131ea6ec205823568a38115529.tar.gz | |
lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs
Diffstat (limited to 'libavresample/x86/audio_mix_init.c')
| -rw-r--r-- | libavresample/x86/audio_mix_init.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavresample/x86/audio_mix_init.c b/libavresample/x86/audio_mix_init.c index aede260190..b8f3a90eef 100644 --- a/libavresample/x86/audio_mix_init.c +++ b/libavresample/x86/audio_mix_init.c @@ -40,6 +40,13 @@ extern void ff_mix_1_to_2_fltp_flt_sse(float **src, float **matrix, int len, extern void ff_mix_1_to_2_fltp_flt_avx(float **src, float **matrix, int len, int out_ch, int in_ch); +extern void ff_mix_1_to_2_s16p_flt_sse2(int16_t **src, float **matrix, int len, + int out_ch, int in_ch); +extern void ff_mix_1_to_2_s16p_flt_sse4(int16_t **src, float **matrix, int len, + int out_ch, int in_ch); +extern void ff_mix_1_to_2_s16p_flt_avx (int16_t **src, float **matrix, int len, + int out_ch, int in_ch); + av_cold void ff_audio_mix_init_x86(AudioMix *am) { #if HAVE_YASM @@ -56,16 +63,22 @@ av_cold void ff_audio_mix_init_x86(AudioMix *am) 2, 1, 16, 8, "SSE2", ff_mix_2_to_1_s16p_flt_sse2); ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_Q8, 2, 1, 16, 8, "SSE2", ff_mix_2_to_1_s16p_q8_sse2); + ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, + 1, 2, 16, 8, "SSE2", ff_mix_1_to_2_s16p_flt_sse2); } if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) { ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, 2, 1, 16, 8, "SSE4", ff_mix_2_to_1_s16p_flt_sse4); + ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, + 1, 2, 16, 8, "SSE4", ff_mix_1_to_2_s16p_flt_sse4); } if (mm_flags & AV_CPU_FLAG_AVX && HAVE_AVX) { ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, 2, 1, 32, 16, "AVX", ff_mix_2_to_1_fltp_flt_avx); ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, 1, 2, 32, 8, "AVX", ff_mix_1_to_2_fltp_flt_avx); + ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, + 1, 2, 16, 8, "AVX", ff_mix_1_to_2_s16p_flt_avx); } #endif } |