Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
e= &st->index_entries[index];
if(index >= 0 && e->timestamp == ast->frame_offset){
+ if (index == st->nb_index_entries-1){
+ int key=1;
+ int i;
+ uint32_t state=-1;
+ for(i=0; i<FFMIN(size,256); i++){
+ if(st->codec->codec_id == CODEC_ID_MPEG4){
+ if(state == 0x1B6){
+ key= !(pkt->data[i]&0xC0);
+ break;
+ }
+ }else
+ break;
+ state= (state<<8) + pkt->data[i];
+ }
+ if(!key)
+ e->flags &= ~AVINDEX_KEYFRAME;
+ }
if (e->flags & AVINDEX_KEYFRAME)
pkt->flags |= AV_PKT_FLAG_KEY;
}