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make mv_cache init 64bit where possible. 

Originally committed as revision 21412 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-01-23 21:45:12 +00:00
parent 420755dd28
commit ea3b456dd6
1 changed files with 4 additions and 8 deletions
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12
libavcodec/h264.h
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@ -1078,10 +1078,8 @@ static av_always_inline int fill_caches(H264Context *h, int mb_type, int for_deb
if(USES_LIST(top_type, list)){
const int b_xy= h->mb2b_xy[top_xy] + 3*h->b_stride;
const int b8_xy= h->mb2b8_xy[top_xy] + h->b8_stride;
*(uint32_t*)h->mv_cache[list][scan8[0] + 0 - 1*8]= *(uint32_t*)s->current_picture.motion_val[list][b_xy + 0];
*(uint32_t*)h->mv_cache[list][scan8[0] + 1 - 1*8]= *(uint32_t*)s->current_picture.motion_val[list][b_xy + 1];
*(uint32_t*)h->mv_cache[list][scan8[0] + 2 - 1*8]= *(uint32_t*)s->current_picture.motion_val[list][b_xy + 2];
*(uint32_t*)h->mv_cache[list][scan8[0] + 3 - 1*8]= *(uint32_t*)s->current_picture.motion_val[list][b_xy + 3];
*(uint64_t*)h->mv_cache[list][scan8[0] + 0 - 1*8]= *(uint64_t*)s->current_picture.motion_val[list][b_xy + 0];
*(uint64_t*)h->mv_cache[list][scan8[0] + 2 - 1*8]= *(uint64_t*)s->current_picture.motion_val[list][b_xy + 2];
if(for_deblock){
int (*ref2frm)[64] = h->ref2frm[ h->slice_table[top_xy]&(MAX_SLICES-1) ][0] + (MB_MBAFF ? 20 : 2);
h->ref_cache[list][scan8[0] + 0 - 1*8]=
@ -1095,10 +1093,8 @@ static av_always_inline int fill_caches(H264Context *h, int mb_type, int for_deb
h->ref_cache[list][scan8[0] + 3 - 1*8]= s->current_picture.ref_index[list][b8_xy + 1];
}
}else{
*(uint32_t*)h->mv_cache [list][scan8[0] + 0 - 1*8]=
*(uint32_t*)h->mv_cache [list][scan8[0] + 1 - 1*8]=
*(uint32_t*)h->mv_cache [list][scan8[0] + 2 - 1*8]=
*(uint32_t*)h->mv_cache [list][scan8[0] + 3 - 1*8]= 0;
*(uint64_t*)h->mv_cache [list][scan8[0] + 0 - 1*8]=
*(uint64_t*)h->mv_cache [list][scan8[0] + 2 - 1*8]= 0;
*(uint32_t*)&h->ref_cache[list][scan8[0] + 0 - 1*8]= (((for_deblock||top_type) ? LIST_NOT_USED : PART_NOT_AVAILABLE)&0xFF)*0x01010101;
}