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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-05-29 17:03:40 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-06-18 11:24:10 -0400 |
| commit | 29f7490c461431b5c00e496f3e0253c170b3924c (patch) | |
| tree | 96e95e3736366842f9895f3a8caab54e30cd0f9b /libavresample/x86/audio_mix_init.c | |
| parent | 3971be0eb5d382b85f1d8772c51f21cccdc68eab (diff) | |
| download | ffmpeg-29f7490c461431b5c00e496f3e0253c170b3924c.tar.gz | |
lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs
Diffstat (limited to 'libavresample/x86/audio_mix_init.c')
| -rw-r--r-- | libavresample/x86/audio_mix_init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavresample/x86/audio_mix_init.c b/libavresample/x86/audio_mix_init.c index fa204d6d36..aede260190 100644 --- a/libavresample/x86/audio_mix_init.c +++ b/libavresample/x86/audio_mix_init.c @@ -35,6 +35,11 @@ extern void ff_mix_2_to_1_s16p_flt_sse4(int16_t **src, float **matrix, int len, extern void ff_mix_2_to_1_s16p_q8_sse2(int16_t **src, int16_t **matrix, int len, int out_ch, int in_ch); +extern void ff_mix_1_to_2_fltp_flt_sse(float **src, float **matrix, int len, + int out_ch, int in_ch); +extern void ff_mix_1_to_2_fltp_flt_avx(float **src, float **matrix, int len, + int out_ch, int in_ch); + av_cold void ff_audio_mix_init_x86(AudioMix *am) { #if HAVE_YASM @@ -43,6 +48,8 @@ av_cold void ff_audio_mix_init_x86(AudioMix *am) if (mm_flags & AV_CPU_FLAG_SSE && HAVE_SSE) { ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, 2, 1, 16, 8, "SSE", ff_mix_2_to_1_fltp_flt_sse); + ff_audio_mix_set_func(am, AV_SAMPLE_FMT_FLTP, AV_MIX_COEFF_TYPE_FLT, + 1, 2, 16, 4, "SSE", ff_mix_1_to_2_fltp_flt_sse); } if (mm_flags & AV_CPU_FLAG_SSE2 && HAVE_SSE) { ff_audio_mix_set_func(am, AV_SAMPLE_FMT_S16P, AV_MIX_COEFF_TYPE_FLT, @@ -57,6 +64,8 @@ av_cold void ff_audio_mix_init_x86(AudioMix *am) 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); } #endif } |