GF_Err dref_AddDataEntry(GF_Box *ptr, GF_Box *entry)
{
	return gf_isom_box_add_default(ptr, entry);
}
GF_Err dref_AddDataEntry(GF_Box *ptr, GF_Box *entry)
{
	return gf_isom_box_add_default(ptr, entry);
}