isRapPic         1346 libde265-1.0.3/libde265/decctx.cc   RapPicFlag = isRapPic(nal->nal_unit_type);
isRapPic          889 libde265-1.0.3/libde265/slice.cc   if (isRapPic(nal_unit_type)) { // TODO: is this still correct ? Should we drop RapPicFlag ?