public static extern obs_source_t obs_scene_duplicate(obs_scene_t scene, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(UTF8StringMarshaler))] string name, obs_scene_duplicate_type type);
public static extern obs_source_t obs_scene_duplicate(obs_scene_t scene, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(UTF8StringMarshaler))] string name, obs_scene_duplicate_type type);