}
}
+ // Detect unmarked random access points
if ( err >= 0
&& h->long_ref_count==0
&& ( h->short_ref_count<=2
+ || pps_ref_count[0] <= 2 && pps_ref_count[1] <= 1 && h->avctx->has_b_frames
|| pps_ref_count[0] <= 1 + (h->picture_structure != PICT_FRAME) && pps_ref_count[1] <= 1)
&& pps_ref_count[0]<=2 + (h->picture_structure != PICT_FRAME) + (2*!h->has_recovery_point)
&& h->cur_pic_ptr->f->pict_type == AV_PICTURE_TYPE_I){