diff options
| author | Loren Merritt <lorenm@u.washington.edu> | 2005-10-09 23:38:52 +0000 |
|---|---|---|
| committer | Loren Merritt <lorenm@u.washington.edu> | 2005-10-09 23:38:52 +0000 |
| commit | b926572aa9548617483ee6d24a360ef939732333 (patch) | |
| tree | 1054d8976f75d0507a04b0b859098d34e1fa79ca /libavcodec/i386/dsputil_mmx.c | |
| parent | 5539733bedc2b03d43666e113b4293e62977d835 (diff) | |
| download | ffmpeg-b926572aa9548617483ee6d24a360ef939732333.tar.gz | |
h264 mmx weighted prediction. up to 3% overall speedup.
Originally committed as revision 4630 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/i386/dsputil_mmx.c')
| -rw-r--r-- | libavcodec/i386/dsputil_mmx.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c index 12d9900f66..44e72b889e 100644 --- a/libavcodec/i386/dsputil_mmx.c +++ b/libavcodec/i386/dsputil_mmx.c @@ -2832,6 +2832,24 @@ void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx) c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2; c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2; + c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2; + c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2; + c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2; + c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2; + c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2; + c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2; + c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2; + c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2; + + c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2; + c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2; + c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2; + c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2; + c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2; + c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2; + c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2; + c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2; + #ifdef CONFIG_ENCODERS c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2; #endif //CONFIG_ENCODERS |