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Set Picture.poc for fields and field pairs. Part of PAFF implementation. 

patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10673 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jeff Downs 2007-10-06 15:44:58 +00:00 committed by Andreas Öman
parent f3e53d9fcd
commit fa178ed2a4
1 changed files with 7 additions and 3 deletions
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10
libavcodec/h264.c
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@ -3682,11 +3682,15 @@ static int init_poc(H264Context *h){
field_poc[1]= poc;
}
if(s->picture_structure != PICT_BOTTOM_FIELD)
if(s->picture_structure != PICT_BOTTOM_FIELD) {
s->current_picture_ptr->field_poc[0]= field_poc[0];
if(s->picture_structure != PICT_TOP_FIELD)
s->current_picture_ptr->poc = field_poc[0];
}
if(s->picture_structure != PICT_TOP_FIELD) {
s->current_picture_ptr->field_poc[1]= field_poc[1];
if(s->picture_structure == PICT_FRAME) // FIXME field pix?
s->current_picture_ptr->poc = field_poc[1];
}
if(!FIELD_PICTURE || !s->first_field)
s->current_picture_ptr->poc= FFMIN(field_poc[0], field_poc[1]);
return 0;