public async Task InitializeStreamingAsync()
{
IsBusy = true;
try
{
// Asks the view the UI element in which to start camera streaming.
Messenger.Default.Send(new NotificationMessageAction <object>(Constants.InitializeStreaming, async(video) =>
{
var successful = false;
try
{
await streamingService.InitializeAsync();
await streamingService.StartStreamingAsync(Settings.CameraPanel, video);
successful = (streamingService.CurrentState == ScenarioState.Streaming);
}
catch
{ }
finally
{
if (!IsVisionServiceRegistered)
{
StatusMessage = AppResources.ServiceNotRegistered;
await SpeechHelper.TrySpeechAsync(AppResources.ServiceNotRegistered);
}
else if (successful)
{
await this.NotifyCameraPanelAsync();
}
else
{
await this.NotifyInitializationErrorAsync();
}
}
}));
}
catch
{
await this.NotifyInitializationErrorAsync();
}
initialized = true;
IsBusy = false;
}
public async Task InitializeAsync()
{
try
{
// Retrieves tha authorization token for the translator service.
var task = translatorService.InitializeAsync();
// Asks the view the UI element in which to start camera streaming.
Messenger.Default.Send(new NotificationMessageAction <object>(Constants.InitializeStreaming, async(video) =>
{
var successful = false;
try
{
await streamingService.InitializeAsync();
await streamingService.StartStreamingAsync(Settings.CameraPanel, video);
successful = (streamingService.CurrentState == ScenarioState.Streaming);
}
catch
{ }
finally
{
if (successful)
{
await this.NotifyCameraPanelAsync();
}
else
{
await this.NotifyInitializationErrorAsync();
}
}
}));
}
catch
{
await this.NotifyInitializationErrorAsync();
}
}
