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| author | Michael Niedermayer <michaelni@gmx.at> | 2010-01-28 19:44:13 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2010-01-28 19:44:13 +0000 |
| commit | 34032e26ab09ddbba8b6f27290eb4eb8d0b6bd72 (patch) | |
| tree | c37af758d0c6ff729df985bcf376811faf016409 | |
| parent | ecc544debded8e28176ae6cfa70c491dd30c0152 (diff) | |
| download | ffmpeg-34032e26ab09ddbba8b6f27290eb4eb8d0b6bd72.tar.gz | |
factorize first filter call out, this makes the code somewhat
smaller without any speed loss.
Originally committed as revision 21514 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/h264_loopfilter.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/libavcodec/h264_loopfilter.c b/libavcodec/h264_loopfilter.c index e1e8695b25..74a85095dc 100644 --- a/libavcodec/h264_loopfilter.c +++ b/libavcodec/h264_loopfilter.c @@ -340,15 +340,13 @@ void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, int16_t bS4[4] = {4,4,4,4}; int16_t bS3[4] = {3,3,3,3}; int16_t *bSH = FIELD_PICTURE ? bS3 : bS4; + if(left_type) + filter_mb_edgev( &img_y[4*0], linesize, bS4, qp0, h); if( IS_8x8DCT(mb_type) ) { - if(left_type) - filter_mb_edgev( &img_y[4*0], linesize, bS4, qp0, h); filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, h); filter_mb_edgeh( &img_y[4*0*linesize], linesize, bSH, qp1, h); filter_mb_edgeh( &img_y[4*2*linesize], linesize, bS3, qp, h); } else { - if(left_type) - filter_mb_edgev( &img_y[4*0], linesize, bS4, qp0, h); filter_mb_edgev( &img_y[4*1], linesize, bS3, qp, h); filter_mb_edgev( &img_y[4*2], linesize, bS3, qp, h); filter_mb_edgev( &img_y[4*3], linesize, bS3, qp, h); @@ -399,19 +397,15 @@ void ff_h264_filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, filter_mb_edgec##hv( &img_cr[2*edge*(dir?uvlinesize:1)], uvlinesize, bS[dir][edge], edge ? qpc : qpc##dir, h );\ }\ } + if(left_type) + FILTER(v,0,0); if( edges == 1 ) { - if(left_type) - FILTER(v,0,0); FILTER(h,1,0); } else if( IS_8x8DCT(mb_type) ) { - if(left_type) - FILTER(v,0,0); FILTER(v,0,2); FILTER(h,1,0); FILTER(h,1,2); } else { - if(left_type) - FILTER(v,0,0); FILTER(v,0,1); FILTER(v,0,2); FILTER(v,0,3); |