GF_SG_INTERNAL_PROTO  577 src/scenegraph/vrml_proto.c 		if (PTR_TO_U_CAST extern_lib == GF_SG_INTERNAL_PROTO) {
GF_SG_INTERNAL_PROTO  378 src/terminal/mpeg4_inline.c 	if (gf_inline_is_hardcoded_proto(scene->root_od->term, lib_url)) return (void *) GF_SG_INTERNAL_PROTO;