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Initialize next/last_picture* as the generic code does not always 

set them to sane values.

Originally committed as revision 15412 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2008-09-25 14:29:35 +00:00
parent 49573a87c9
commit 07dff5c7a4
1 changed files with 9 additions and 0 deletions
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9
libavcodec/h264.c
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@ -3925,6 +3925,15 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
if(h->slice_type_nos!=FF_I_TYPE && decode_ref_pic_list_reordering(h) < 0)
return -1;
if(h->slice_type_nos!=FF_I_TYPE){
s->last_picture_ptr= &h->ref_list[0][0];
copy_picture(&s->last_picture, s->last_picture_ptr);
}
if(h->slice_type_nos==FF_B_TYPE){
s->next_picture_ptr= &h->ref_list[1][0];
copy_picture(&s->next_picture, s->next_picture_ptr);
}
if( (h->pps.weighted_pred && h->slice_type_nos == FF_P_TYPE )
|| (h->pps.weighted_bipred_idc==1 && h->slice_type_nos== FF_B_TYPE ) )
pred_weight_table(h);