private static extern ulong VidyoRemoteCameraAddToLocalRendererNative(IntPtr c, IntPtr localRenderer, [MarshalAs(UnmanagedType.I4)] RemoteCameraMode mode);
        public ulong AddToLocalRenderer(LocalRenderer localRenderer, RemoteCameraMode mode)
        {
            ulong ret = VidyoRemoteCameraAddToLocalRendererNative(objPtr, (localRenderer != null) ? localRenderer.GetObjectPtr():IntPtr.Zero, mode);

            return(ret);
        }