add_candidate_ref  480 libavcodec/hevc_refs.c         ret = add_candidate_ref(s, &rps[list], poc, HEVC_FRAME_FLAG_SHORT_REF, 1);
add_candidate_ref  490 libavcodec/hevc_refs.c         ret = add_candidate_ref(s, &rps[list], poc, HEVC_FRAME_FLAG_LONG_REF, long_rps->poc_msb_present[i]);