heif_depth_representation_type  443 libheif-1.3.2/libheif/heif.h   enum heif_depth_representation_type depth_representation_type;
heif_depth_representation_type   89 libheif-1.3.2/libheif/heif_hevc.cc   msg->depth_representation_type = (enum heif_depth_representation_type)rep_type;