diff options
| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-10-30 01:13:55 -0400 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-11-11 14:13:58 -0500 |
| commit | 9d06037d48041ad8ccbae6c12aa9f3a313a89c4e (patch) | |
| tree | 9521e25c2c61b0397b86f99d026b624251ee0d14 /libavcodec/x86/dsputil_mmx.c | |
| parent | 7b966566da24598a636a433a75a7842e272b18f6 (diff) | |
| download | ffmpeg-9d06037d48041ad8ccbae6c12aa9f3a313a89c4e.tar.gz | |
twinvq: add SSE/AVX optimized sum/difference stereo interleaving
Diffstat (limited to 'libavcodec/x86/dsputil_mmx.c')
| -rw-r--r-- | libavcodec/x86/dsputil_mmx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavcodec/x86/dsputil_mmx.c b/libavcodec/x86/dsputil_mmx.c index dd6cbf51ad..f0de05a763 100644 --- a/libavcodec/x86/dsputil_mmx.c +++ b/libavcodec/x86/dsputil_mmx.c @@ -2424,6 +2424,11 @@ void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src, int32_t min void ff_vector_clip_int32_sse4 (int32_t *dst, const int32_t *src, int32_t min, int32_t max, unsigned int len); +extern void ff_butterflies_float_interleave_sse(float *dst, const float *src0, + const float *src1, int len); +extern void ff_butterflies_float_interleave_avx(float *dst, const float *src0, + const float *src1, int len); + void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) { int mm_flags = av_get_cpu_flags(); @@ -2868,6 +2873,7 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->vector_clipf = vector_clipf_sse; #if HAVE_YASM c->scalarproduct_float = ff_scalarproduct_float_sse; + c->butterflies_float_interleave = ff_butterflies_float_interleave_sse; #endif } if (HAVE_AMD3DNOW && (mm_flags & AV_CPU_FLAG_3DNOW)) @@ -2925,6 +2931,7 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_10_avx; c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_10_avx; } + c->butterflies_float_interleave = ff_butterflies_float_interleave_avx; } #endif } |