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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-04-20 15:48:08 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-06-18 16:16:59 -0400 |
| commit | 1168e29df13c3d8694e3285b126e16063d2dfd67 (patch) | |
| tree | 1ab6beec96bae4b7265a01cde2310ba112376e6b /libavresample/x86/audio_convert_init.c | |
| parent | 579fd87b46ccf8b126fed180a7194460fe55c016 (diff) | |
lavr: Add x86-optimized function for s16 to s32 conversion
Diffstat (limited to 'libavresample/x86/audio_convert_init.c')
| -rw-r--r-- | libavresample/x86/audio_convert_init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavresample/x86/audio_convert_init.c b/libavresample/x86/audio_convert_init.c index 206aede751..a1dac7efe5 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -22,6 +22,8 @@ #include "libavutil/cpu.h" #include "libavresample/audio_convert.h" +extern void ff_conv_s16_to_s32_sse2(int16_t *dst, const int32_t *src, int len); + extern void ff_conv_fltp_to_flt_6ch_mmx (float *dst, float *const *src, int len); extern void ff_conv_fltp_to_flt_6ch_sse4(float *dst, float *const *src, int len); extern void ff_conv_fltp_to_flt_6ch_avx (float *dst, float *const *src, int len); @@ -43,5 +45,9 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 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); } + if (mm_flags & AV_CPU_FLAG_SSE2 && HAVE_SSE) { + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S16, + 0, 16, 8, "SSE2", ff_conv_s16_to_s32_sse2); + } #endif } |