private void OnUserEvent(object sender, UserStateChangedEvent e)
{
Debug.WriteLine("Got new user event for user with id: " + e.UserId);
Debug.WriteLine("User just " + (e.IsConnected ? "joined" : "left") + "the scope");
if (e.IsConnected)
{
Debug.WriteLine("User is " + (!e.AudioPublished ? "not" : "") + " publishing audio stream");
Debug.WriteLine("User is " + (!e.VideoPublished ? "not" : "") + " publishing video stream");
if (e.VideoPublished)
{
Debug.WriteLine("Creating renderer for remote user sink: " + e.VideoSinkId);
var rOptions = new RenderOptions();
rOptions.mirror = true;
rOptions.sinkId = e.VideoSinkId;
rOptions.filter = VideoScalingFilter.FAST_BILINEAR;
var rHandler =
new ResultHandler <RenderingWidget>((_1) => AppendRenderer(RemoteVideoPanel, _1));
Platform.renderSink(Platform.R <RenderingWidget>(rHandler,
GenErrHandler("renderSink")), rOptions);
}
}
else
{
}
}
private void HandleToggleCamera(object sender, RoutedEventArgs e)
{
_currentVideoDevice++;
_currentVideoDevice = _currentVideoDevice % _availableVideoDevices.Count;
_videoDevId = _availableVideoDevices[_currentVideoDevice];
Debug.WriteLine("Switching to video device id: " + _videoDevId);
Platform.Service.setVideoCaptureDevice(Platform.R <object>(MaybeStartLocalVideo, GenErrHandler("setVideoCaptureDevice")), _videoDevId);
}
private void MaybeStartLocalVideo(object nothing = null)
{
if (_localVideoStarted)
{
return;
}
Debug.WriteLine("Starting local video");
Platform.Service.startLocalVideo(Platform.R <string>(OnLocalVideoStarted, GenErrHandler("startLocalVideo")));
_localVideoStarted = true;
}
private void OnLocalVideoStarted(string sinkId)
{
Debug.WriteLine("Local video started. Creating renderer");
var rOptions = new RenderOptions();
rOptions.mirror = true;
rOptions.sinkId = sinkId;
rOptions.filter = VideoScalingFilter.FAST_BILINEAR;
var rHandler =
new ResultHandler <RenderingWidget>((_1) => AppendRenderer(LocalVideoPanel, _1));
Platform.renderSink(Platform.R <RenderingWidget>(rHandler,
GenErrHandler("renderSink")), rOptions);
Debug.WriteLine("Connecting to scope with id: " + ViewModel.Config.ScopeId);
var connDescr = new ConnectionDescription();
connDescr.autopublishAudio = true;
connDescr.autopublishVideo = true;
connDescr.scopeId = ViewModel.Config.ScopeId;
connDescr.url = "174.127.76.172:443/" + ViewModel.Config.ScopeId;
connDescr.token = ViewModel.UserId.ToString(CultureInfo.InvariantCulture);
connDescr.lowVideoStream.maxBitRate = 64;
connDescr.lowVideoStream.maxWidth = 150;
connDescr.lowVideoStream.maxHeight = 150;
connDescr.lowVideoStream.maxFps = 5;
connDescr.lowVideoStream.publish = true;
connDescr.lowVideoStream.receive = true;
connDescr.highVideoStream.maxBitRate = 512;
connDescr.highVideoStream.maxWidth = 150;
connDescr.highVideoStream.maxHeight = 150;
connDescr.highVideoStream.maxFps = 15;
connDescr.highVideoStream.publish = true;
connDescr.highVideoStream.receive = true;
connDescr.authDetails = GenAuthDetails(ViewModel.Config.ScopeId, ViewModel.UserId);
_connectedScopeId = ViewModel.Config.ScopeId;
Platform.Service.connect(GenGenericResponder <object>("connect"), connDescr);
Platform.Service.publish(GenGenericResponder <object>("publishVideo"), _connectedScopeId,
MediaType.VIDEO, null);
ViewModel.VideoInitCompleted = true;
Action a1 = () => InitVideoText.Visibility = Visibility.Collapsed;
Application.Current.Dispatcher.BeginInvoke(a1, null);
if (_availableVideoDevices.Count >= 2 && ToggleCamerasButton != null)
{
Action a = () => ToggleCamerasButton.Visibility = Visibility.Visible;
System.Windows.Application.Current.Dispatcher.BeginInvoke(a, null);
}
}
private void InitPlatform()
{
_localVideoStarted = false;
try
{
Platform.init(_dispatcher);
}
catch (Exception)
{
MessageBox.Show("oops");
}
_isPlatformInitialized = true;
}
private void PostInitializePlatform()
{
Platform.Service.getVersion(Platform.R <string>(OnVersion, GenErrHandler("getVersion")));
Platform.Service.setApplicationId(GenGenericResponder <object>("setApplicationId"), ViewModel.Config.AppId);
Platform.Service.addServiceListener(GenGenericResponder <object>("addServiceListener"), _eDispatcher);
Platform.Service.getAudioCaptureDeviceNames(
Platform.R <Dictionary <string, string> >(OnAudioCaptureDevices));
Platform.Service.getAudioOutputDeviceNames(
Platform.R <Dictionary <string, string> >(OnAudioOutputDevices));
Platform.Service.getVideoCaptureDeviceNames(
Platform.R <Dictionary <string, string> >(OnVideoCaptureDevices));
}
private void OnLocalVideoChanged(string sinkId)
{
Debug.WriteLine("Local video changed. Creating renderer");
var rOptions = new RenderOptions();
rOptions.mirror = true;
rOptions.sinkId = sinkId;
rOptions.filter = VideoScalingFilter.FAST_BILINEAR;
var rHandler =
new ResultHandler <RenderingWidget>((_1) => AppendRenderer(LocalVideoPanel, _1));
Platform.renderSink(Platform.R <RenderingWidget>(rHandler,
GenErrHandler("renderSink")), rOptions);
}
private void MaybeSwitchLocalVideo(object nothing = null)
{
if (!_localVideoStarted)
{
MaybeStartLocalVideo();
return;
}
RemoveRenderer(LocalVideoPanel);
ADL.Responder <object> wasStopped = new ResponderAdapter <object>(
s => Platform.Service.startLocalVideo(Platform.R <string>(OnLocalVideoChanged, GenErrHandler("startLocalVideo"))), GenErrHandler("stopLocalVideo"));
Platform.Service.stopLocalVideo(wasStopped);
}
private void OnADLInitStateChanged(object sender, InitStateChangedEvent e)
{
if (e.state == InitStateChangedEvent.InitState.ERROR)
{
if (_retryCount <= MaxRetryCount)
{
_retryCount++;
Debug.WriteLine("Retying init");
Platform.init(_dispatcher);
return;
}
Debug.WriteLine("Failed to initialize platform. Cause: " + e.errMessage + "(" + e.errCode + ")");
return;
}
InitializeCDOEventListener();
Debug.WriteLine("Platform initialized. Proceeding with the initialization");
PostInitializePlatform();
}
public void CleanupVideoConf()
{
if (_localVideoStarted)
{
if (ViewModel != null)
{
ViewModel.VideoInitCompleted = false;
}
RemoveRenderer(LocalVideoPanel);
RemoveRenderer(RemoteVideoPanel);
if (Platform.Service != null)
{
Platform.Service.stopLocalVideo(GenGenericResponder <object>("stopLocalVideo"));
Platform.Service.unpublish(GenGenericResponder <object>("unpublish"), _scopeId, MediaType.VIDEO);
Platform.Service.disconnect(GenGenericResponder <object>("disconnect"), _scopeId);
}
Thread.Sleep(1000);
Platform.release();
_scopeId = null;
}
}
private void SwitchLocalVideo()
{
Platform.Service.setVideoCaptureDevice(Platform.R <object>(MaybeSwitchLocalVideo, GenErrHandler("setVideoCaptureDevice")), _videoDevId);
}
private Responder <T> GenGenericResponder <T>(string methodName)
{
return(Platform.R <T>(
delegate(T sth) { Debug.WriteLine("Got successfull result of method call: " + methodName); }, GenErrHandler(methodName)));
}