ff_hevc_frame_nb_refs  721 libavcodec/hevcdec.c             nb_refs = ff_hevc_frame_nb_refs(s);
ff_hevc_frame_nb_refs  632 libavcodec/hevcdec.h int ff_hevc_frame_nb_refs(const HEVCContext *s);
ff_hevc_frame_nb_refs  188 libavcodec/nvdec_hevc.c             .NumPocTotalCurr                              = ff_hevc_frame_nb_refs(s),
ff_hevc_frame_nb_refs  207 libavcodec/vdpau_hevc.c     info->NumPocTotalCurr = ff_hevc_frame_nb_refs(h);