diff options
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 2488cd3724..c4fe3aee07 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -27,6 +27,9 @@ extern void ff_conv_s16_to_s32_sse2(int16_t *dst, const int32_t *src, int len); extern void ff_conv_s16_to_flt_sse2(float *dst, const int16_t *src, int len); extern void ff_conv_s16_to_flt_sse4(float *dst, const int16_t *src, int len); +extern void ff_conv_s32_to_s16_mmx (int16_t *dst, const int32_t *src, int len); +extern void ff_conv_s32_to_s16_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); @@ -37,6 +40,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) int mm_flags = av_get_cpu_flags(); if (mm_flags & AV_CPU_FLAG_MMX && HAVE_MMX) { + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32, + 0, 1, 8, "MMX", ff_conv_s32_to_s16_mmx); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP, 6, 1, 4, "MMX", ff_conv_fltp_to_flt_6ch_mmx); } @@ -49,6 +54,10 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 6, 16, 4, "AVX", ff_conv_fltp_to_flt_6ch_avx); } if (mm_flags & AV_CPU_FLAG_SSE2 && HAVE_SSE) { + if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) { + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32, + 0, 16, 16, "SSE2", ff_conv_s32_to_s16_sse2); + } ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_S16, 0, 16, 8, "SSE2", ff_conv_s16_to_s32_sse2); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, |