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Fix deblocking for PAFF content 

Patch by Martin Zlomek, martin d zlomek a email d cz

Originally committed as revision 10690 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Zlomek 2007-10-08 17:39:34 +00:00 committed by Andreas Öman
parent 2e85b344f7
commit ac6b423b0c
1 changed files with 6 additions and 5 deletions
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11
libavcodec/h264.c
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@ -6351,17 +6351,18 @@ static void filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
if( IS_INTRA(mb_type) ) {
int16_t bS4[4] = {4,4,4,4};
int16_t bS3[4] = {3,3,3,3};
int16_t *bSH = FIELD_PICTURE ? bS3 : bS4;
if( IS_8x8DCT(mb_type) ) {
filter_mb_edgev( h, &img_y[4*0], linesize, bS4, qp0 );
filter_mb_edgev( h, &img_y[4*2], linesize, bS3, qp );
filter_mb_edgeh( h, &img_y[4*0*linesize], linesize, bS4, qp1 );
filter_mb_edgeh( h, &img_y[4*0*linesize], linesize, bSH, qp1 );
filter_mb_edgeh( h, &img_y[4*2*linesize], linesize, bS3, qp );
} else {
filter_mb_edgev( h, &img_y[4*0], linesize, bS4, qp0 );
filter_mb_edgev( h, &img_y[4*1], linesize, bS3, qp );
filter_mb_edgev( h, &img_y[4*2], linesize, bS3, qp );
filter_mb_edgev( h, &img_y[4*3], linesize, bS3, qp );
filter_mb_edgeh( h, &img_y[4*0*linesize], linesize, bS4, qp1 );
filter_mb_edgeh( h, &img_y[4*0*linesize], linesize, bSH, qp1 );
filter_mb_edgeh( h, &img_y[4*1*linesize], linesize, bS3, qp );
filter_mb_edgeh( h, &img_y[4*2*linesize], linesize, bS3, qp );
filter_mb_edgeh( h, &img_y[4*3*linesize], linesize, bS3, qp );
@ -6370,9 +6371,9 @@ static void filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
filter_mb_edgecv( h, &img_cb[2*2], uvlinesize, bS3, qpc );
filter_mb_edgecv( h, &img_cr[2*0], uvlinesize, bS4, qpc0 );
filter_mb_edgecv( h, &img_cr[2*2], uvlinesize, bS3, qpc );
filter_mb_edgech( h, &img_cb[2*0*uvlinesize], uvlinesize, bS4, qpc1 );
filter_mb_edgech( h, &img_cb[2*0*uvlinesize], uvlinesize, bSH, qpc1 );
filter_mb_edgech( h, &img_cb[2*2*uvlinesize], uvlinesize, bS3, qpc );
filter_mb_edgech( h, &img_cr[2*0*uvlinesize], uvlinesize, bS4, qpc1 );
filter_mb_edgech( h, &img_cr[2*0*uvlinesize], uvlinesize, bSH, qpc1 );
filter_mb_edgech( h, &img_cr[2*2*uvlinesize], uvlinesize, bS3, qpc );
return;
} else {
@ -6394,7 +6395,7 @@ static void filter_mb_fast( H264Context *h, int mb_x, int mb_y, uint8_t *img_y,
(h->slice_type == B_TYPE), edges, step, mask_edge0, mask_edge1 );
}
if( IS_INTRA(s->current_picture.mb_type[mb_xy-1]) )
bSv[0][0] = 0x0004000400040004ULL;
bSv[0][0] = FIELD_PICTURE ? 0x0003000300030003ULL : 0x0004000400040004ULL;
if( IS_INTRA(s->current_picture.mb_type[h->top_mb_xy]) )
bSv[1][0] = 0x0004000400040004ULL;