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Optimize *_type init, 1.5 cpu cycles faster.

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Originally committed as revision 22192 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-03-04 01:03:15 +00:00
parent 91cfeac668
commit b46b5ac9f8
1 changed files with 9 additions and 1 deletions
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10
libavcodec/h264.h
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@ -824,10 +824,18 @@ static void fill_decode_neighbors(H264Context *h, int mb_type){
h->left_type[0] = s->current_picture.mb_type[left_xy[0]] ;
h->left_type[1] = s->current_picture.mb_type[left_xy[1]] ;
if(FMO){
if(h->slice_table[topleft_xy ] != h->slice_num) h->topleft_type = 0;
if(h->slice_table[top_xy ] != h->slice_num) h->top_type = 0;
if(h->slice_table[topright_xy] != h->slice_num) h->topright_type= 0;
if(h->slice_table[left_xy[0] ] != h->slice_num) h->left_type[0] = h->left_type[1] = 0;
}else{
if(h->slice_table[topleft_xy ] != h->slice_num){
h->topleft_type = 0;
if(h->slice_table[top_xy ] != h->slice_num) h->top_type = 0;
if(h->slice_table[left_xy[0] ] != h->slice_num) h->left_type[0] = h->left_type[1] = 0;
}
}
if(h->slice_table[topright_xy] != h->slice_num) h->topright_type= 0;
}
static void fill_decode_caches(H264Context *h, int mb_type){