/// <summary>
/// Sets the track of the video sink.
/// </summary>
/// <param name="track">The track to use.</param>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.Ok</c> if destroying all handles was successful.
/// MLResult.Result will be <c>MLResult.Code.WebRTCResultInstanceNotCreated</c> if MLWebRTC instance was not created.
/// MLResult.Result will be <c>MLResult.Code.WebRTCResultMismatchingHandle</c> if an incorrect handle was sent.
/// </returns>
protected override MLResult SetTrack(MediaStream.Track track)
{
#if PLATFORM_LUMIN
ulong sourceHandle = track != null ? track.Handle : MagicLeapNativeBindings.InvalidHandle;
MLResult.Code resultCode = NativeBindings.MLWebRTCVideoSinkSetSource(this.Handle, sourceHandle);
DidNativeCallSucceed(resultCode, "MLWebRTCVideoSinkSetSource()");
return(MLResult.Create(resultCode));
#else
return(new MLResult());
#endif
}
/// <summary>
/// Calls Disconnect(), destroys the WebRTC sinks and WebRTC instance.
/// </summary>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.Ok</c> if destroying all handles was successful.
/// MLResult.Result will be <c>MLResult.Code.WebRTCResultInstanceNotCreated</c> if MLWebRTC instance was not created.
/// MLResult.Result will be <c>MLResult.Code.WebRTCResultMismatchingHandle</c> if an incorrect handle was sent.
/// </returns>
protected override MLResult.Code StopAPI()
{
// Destroy connections.
PeerConnection[] remainingConnections = new PeerConnection[connections.Count];
// PeerConnection.Destroy() removes the connection from Instance.connections list.
connections.CopyTo(remainingConnections);
foreach (PeerConnection connection in remainingConnections)
{
connection.Destroy();
}
// Destroy sinks.
Sink[] remainingSinks = new Sink[sinks.Count];
// Sink.Destroy() removes the sink from Instance.sinks list.
sinks.CopyTo(remainingSinks);
foreach (Sink sink in remainingSinks)
{
sink.Destroy();
}
// Destroy local tracks.
MediaStream.Track[] remainingTracks = new MediaStream.Track[localTracks.Count];
// MediaStream.Track.Destroy() removes the track from Instance.localTracks list.
localTracks.CopyTo(remainingTracks);
foreach (MediaStream.Track localTracks in remainingTracks)
{
localTracks.DestroyLocal();
}
Instance.connections.Clear();
Instance.sinks.Clear();
Instance.localTracks.Clear();
MLResult.Code resultCode = NativeBindings.MLWebRTCInstanceDestroy();
return(resultCode);
}