protected virtual void OnErrorOccurred(AudioGraphUnrecoverableErrorOccurredEventArgs e)
{
State = MediaPlaybackState.None;
LastStatus = e.Error.ToString();
ErrorOccurred?.Invoke(this, e);
OnMediaEnd();
}
// <SnippetUnrecoverableError>
private void AudioGraph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
if (sender == audioGraph && args.Error != AudioGraphUnrecoverableError.None)
{
Debug.WriteLine("The audio graph encountered and unrecoverable error.");
audioGraph.Stop();
audioGraph.Dispose();
InitAudioGraph();
}
}
/// <summary>
/// Handles AudioGraph errors (e.g. device change) and attempts to restart playback from same position
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private async void Graph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
Console.WriteLine(String.Format("Unrecoverable Error Occurred, restaring: {0}", args.Error.ToString()));
TimeSpan CurrentPlayPosition = currentAudioFileInputNode != null ? currentAudioFileInputNode.Position : TimeSpan.Zero;
sender.Dispose();
StartButtonEnabled = false;
StopButtonEnabled = false;
await LoadAudioFile(CurrentPlayPosition);
}
private async void Graph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
// Recreate the graph and all nodes when this happens
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, async() =>
{
sender.Dispose();
// Re-query for devices
await PopulateDeviceList();
// Reset UI
fileButton.IsEnabled = false;
recordStopButton.IsEnabled = false;
recordStopButton.Content = "Record";
outputDeviceContainer.Background = new SolidColorBrush(Color.FromArgb(255, 74, 74, 74));
audioPipe1.Fill = new SolidColorBrush(Color.FromArgb(255, 49, 49, 49));
audioPipe2.Fill = new SolidColorBrush(Color.FromArgb(255, 49, 49, 49));
});
}
private async void OnAudioGraphError(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(
CoreDispatcherPriority.Normal,
() => DiagnosticsInfo = $"Audio Graph Error: {args.Error}\r\n");
}
private void Graph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
throw new NotImplementedException();
}
private async void Graph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
// Recreate the graph and all nodes when this happens
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, async () =>
{
sender.Dispose();
// Re-query for devices
await PopulateDeviceList();
// Reset UI
fileButton.IsEnabled = false;
recordStopButton.IsEnabled = false;
recordStopButton.Content = "Record";
outputDeviceContainer.Background = new SolidColorBrush(Color.FromArgb(255, 74, 74, 74));
audioPipe1.Fill = new SolidColorBrush(Color.FromArgb(255, 49, 49, 49));
audioPipe2.Fill = new SolidColorBrush(Color.FromArgb(255, 49, 49, 49));
});
}
private void OnGraph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
_messageWriter.LastMessage = args.Error.ToString();
// Recreate the graph and all nodes when this happens
//sender.Dispose();
//DisposeAudioGraph();
UnrecoverableError?.Invoke(this, EventArgs.Empty);
// Re-query for devices // LOLLO NO!
// _messageWriter.LastMessage = await CreateAudioGraphAsync().ConfigureAwait(false);
}
private async void Graph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
// Recreate the graph and all nodes when this happens
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
sender.Dispose();
});
}
private void AudioGraph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
Debug.WriteLine("UNRECOVERABLE ERRORRRRRR");
}
async void Graph_UnrecoverableErrorOccurred(AudioGraph sender, AudioGraphUnrecoverableErrorOccurredEventArgs args)
{
await Stop();
throw new Exception($"UnrecoverableErrorOccurred error: {args.Error}");
}
