gf_sg_proto_del_instance  525 include/gpac/internal/scenegraph_dev.h void gf_sg_proto_del_instance(GF_ProtoInstance *inst);
gf_sg_proto_del_instance 1861 src/scenegraph/base_scenegraph.c 	else if (node->sgprivate->tag == TAG_ProtoNode) gf_sg_proto_del_instance((GF_ProtoInstance *)node);