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fix parsing of pic_structure 

Originally committed as revision 17136 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefan Gehrer 2009-02-10 17:08:56 +00:00
parent e090c70f2f
commit 4ca6f4b29c
1 changed files with 4 additions and 3 deletions
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7
libavcodec/cavsdec.c
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@ -499,9 +499,10 @@ static int decode_pic(AVSContext *h) {
if(s->low_delay)
get_ue_golomb(&s->gb); //bbv_check_times
h->progressive = get_bits1(&s->gb);
if(h->progressive)
h->pic_structure = 1;
else if(!(h->pic_structure = get_bits1(&s->gb) && (h->stc == PIC_PB_START_CODE)) )
h->pic_structure = 1;
if(!h->progressive)
h->pic_structure = get_bits1(&s->gb);
if(!h->pic_structure && h->stc == PIC_PB_START_CODE)
skip_bits1(&s->gb); //advanced_pred_mode_disable
skip_bits1(&s->gb); //top_field_first
skip_bits1(&s->gb); //repeat_first_field