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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-04-20 16:09:15 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-06-18 16:16:59 -0400 |
| commit | 4e4dd7173023502b5b3e7c3d7ccd7e6fe45b7afe (patch) | |
| tree | 05ac29b83c9c3ca7c545ffa86052754ea826c4a5 /libavresample/x86/audio_convert_init.c | |
| parent | 6c63cbfe7aa24f37064e2384f9b39431a91bfb29 (diff) | |
| download | ffmpeg-4e4dd7173023502b5b3e7c3d7ccd7e6fe45b7afe.tar.gz | |
lavr: Add x86-optimized function for flt to s32 conversion
Diffstat (limited to 'libavresample/x86/audio_convert_init.c')
| -rw-r--r-- | libavresample/x86/audio_convert_init.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavresample/x86/audio_convert_init.c b/libavresample/x86/audio_convert_init.c index 1b2f93c1da..f41d974445 100644 --- a/libavresample/x86/audio_convert_init.c +++ b/libavresample/x86/audio_convert_init.c @@ -35,6 +35,9 @@ extern void ff_conv_s32_to_flt_avx (float *dst, const int32_t *src, int len); extern void ff_conv_flt_to_s16_sse2(int16_t *dst, const float *src, int len); +extern void ff_conv_flt_to_s32_sse2(int32_t *dst, const float *src, int len); +extern void ff_conv_flt_to_s32_avx (int32_t *dst, const float *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); @@ -71,6 +74,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) 0, 16, 8, "SSE2", ff_conv_s32_to_flt_sse2); ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_FLT, 0, 16, 16, "SSE2", ff_conv_flt_to_s16_sse2); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT, + 0, 16, 16, "SSE2", ff_conv_flt_to_s32_sse2); } if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) { ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, @@ -79,6 +84,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac) if (mm_flags & AV_CPU_FLAG_AVX && HAVE_AVX) { ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S32, 0, 32, 16, "AVX", ff_conv_s32_to_flt_avx); + ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT, + 0, 32, 32, "AVX", ff_conv_flt_to_s32_avx); } #endif } |