//EventHandler for showing local video in ui
private void Peer_LocalI420FrameReady(I420AVideoFrame frame)
{
lock (localVideoLock)
{
if (!localVideoPlaying)
{
localVideoPlaying = true;
// Capture the resolution into local variable useable from the lambda below
uint width = frame.width;
uint height = frame.height;
// Defer UI-related work to the main UI thread
RunOnMainThread(() =>
{
// Bridge the local video track with the local media player UI
int framerate = 30; // for lack of an actual value
localVideoSource = CreateI420VideoStreamSource(width, height, framerate);
var localVideoPlayer = new MediaPlayer();
localVideoPlayer.Source = MediaSource.CreateFromMediaStreamSource(localVideoSource);
Mpe_localVideo.SetMediaPlayer(localVideoPlayer);
localVideoPlayer.Play();
});
}
}
localVideoBridge.HandleIncomingVideoFrame(frame);
}
//Suspending-EventHandler of app: executes when app turns into suspending-state
private void App_Suspending(object sender, SuspendingEventArgs e)
{
if (peerConnection != null)
{
//Closing of PeerConnection
peerConnection.Close();
//Disposing of PeerConnection-Resources
peerConnection.Dispose();
peerConnection = null;
Debugger.Log(0, "", "Peer conection disposed successfully\n");
}
//Disposing of MediaPlayers
Mpe_localVideo.SetMediaPlayer(null);
Mpe_remoteVideo.SetMediaPlayer(null);
//Disposing of signaler
if (signaler != null)
{
signaler.StopPollingAsync();
signaler = null;
}
}