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| author | James Almer <jamrial@gmail.com> | 2017-05-23 15:19:39 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2017-06-02 11:06:24 -0300 |
| commit | b5a0971ff041badbdd1482e4ae2a0a16700a748f (patch) | |
| tree | 13a08aa486992682b02fce7dc7ebcc8d1a372093 /libavcodec/x86/aacpsdsp_init.c | |
| parent | 3385989b98be7940044e4f0a6b431a0a00abf2fa (diff) | |
| download | ffmpeg-b5a0971ff041badbdd1482e4ae2a0a16700a748f.tar.gz | |
x86/aacps: add ff_ps_stereo_interpolate_ipdopd_sse3()
About 2x faster than the c version.
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/x86/aacpsdsp_init.c')
| -rw-r--r-- | libavcodec/x86/aacpsdsp_init.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/x86/aacpsdsp_init.c b/libavcodec/x86/aacpsdsp_init.c index f6d6c039c3..767ae6588e 100644 --- a/libavcodec/x86/aacpsdsp_init.c +++ b/libavcodec/x86/aacpsdsp_init.c @@ -37,6 +37,9 @@ void ff_ps_hybrid_analysis_sse3(float (*out)[2], float (*in)[2], void ff_ps_stereo_interpolate_sse3(float (*l)[2], float (*r)[2], float h[2][4], float h_step[2][4], int len); +void ff_ps_stereo_interpolate_ipdopd_sse3(float (*l)[2], float (*r)[2], + float h[2][4], float h_step[2][4], + int len); av_cold void ff_psdsp_init_x86(PSDSPContext *s) { @@ -50,6 +53,7 @@ av_cold void ff_psdsp_init_x86(PSDSPContext *s) if (EXTERNAL_SSE3(cpu_flags)) { s->add_squares = ff_ps_add_squares_sse3; s->stereo_interpolate[0] = ff_ps_stereo_interpolate_sse3; + s->stereo_interpolate[1] = ff_ps_stereo_interpolate_ipdopd_sse3; s->hybrid_analysis = ff_ps_hybrid_analysis_sse3; } } |