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Disable a few things in fill_filter_caches() that arent needed.

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0.1% speedup

Originally committed as revision 21272 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-01-17 22:05:36 +00:00
parent f432b43b08
commit 2911e13224
1 changed files with 3 additions and 2 deletions
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5
libavcodec/h264.h
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@ -830,7 +830,7 @@ static av_always_inline void fill_caches(H264Context *h, int mb_type, int for_de
left_type[0] = h->slice_table[left_xy[0] ] == h->slice_num ? s->current_picture.mb_type[left_xy[0]] : 0; left_type[0] = h->slice_table[left_xy[0] ] == h->slice_num ? s->current_picture.mb_type[left_xy[0]] : 0;
left_type[1] = h->slice_table[left_xy[1] ] == h->slice_num ? s->current_picture.mb_type[left_xy[1]] : 0; left_type[1] = h->slice_table[left_xy[1] ] == h->slice_num ? s->current_picture.mb_type[left_xy[1]] : 0;
if(IS_INTRA(mb_type)){ if(IS_INTRA(mb_type) && !for_deblock){
int type_mask= h->pps.constrained_intra_pred ? IS_INTRA(-1) : -1; int type_mask= h->pps.constrained_intra_pred ? IS_INTRA(-1) : -1;
h->topleft_samples_available= h->topleft_samples_available=
h->top_samples_available= h->top_samples_available=
@ -961,7 +961,7 @@ static av_always_inline void fill_caches(H264Context *h, int mb_type, int for_de
} }
} }
if( CABAC ) { if( CABAC && !for_deblock) {
// top_cbp // top_cbp
if(top_type) { if(top_type) {
h->top_cbp = h->cbp_table[top_xy]; h->top_cbp = h->cbp_table[top_xy];
@ -1174,6 +1174,7 @@ static av_always_inline void fill_caches(H264Context *h, int mb_type, int for_de
} }
#endif #endif
if(!for_deblock)
h->neighbor_transform_size= !!IS_8x8DCT(top_type) + !!IS_8x8DCT(left_type[0]); h->neighbor_transform_size= !!IS_8x8DCT(top_type) + !!IS_8x8DCT(left_type[0]);
} }