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Code Issues Releases Activity

Fix reference selection for colocated MBs from frames to fields.

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Originally committed as revision 21663 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-02-07 01:17:13 +00:00
parent 5aa1d7598f
commit d88ea35463
1 changed files with 6 additions and 0 deletions
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6
libavcodec/h264_direct.c
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@ -123,6 +123,12 @@ void ff_h264_direct_ref_list_init(H264Context * const h){
if(cur->pict_type != FF_B_TYPE || h->direct_spatial_mv_pred) if(cur->pict_type != FF_B_TYPE || h->direct_spatial_mv_pred)
return; return;
if(s->picture_structure == PICT_FRAME){
int cur_poc = s->current_picture_ptr->poc;
int *col_poc = h->ref_list[1]->field_poc;
ref1sidx=sidx= (FFABS(col_poc[0] - cur_poc) >= FFABS(col_poc[1] - cur_poc));
}
for(list=0; list<2; list++){ for(list=0; list<2; list++){
fill_colmap(h, h->map_col_to_list0, list, sidx, ref1sidx, 0); fill_colmap(h, h->map_col_to_list0, list, sidx, ref1sidx, 0);
for(field=0; field<2; field++) for(field=0; field<2; field++)