/// <summary>
/// Init the output audio device
/// </summary>
/// <param name="waveProvider">waveProvider interface</param>
public async Task Init(IWaveProvider waveProvider)
{
if (this.device == null)
{
// try our hardest to get a divice if the string is null or empty
await GetDefaultAudioEndpoint();
NativeMethods.WaitForSingleObjectEx(initSync, 1000, true);
}
if (this.device != null)
{
try
{
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() =>
{
try
{
this.EventWriterDLL.BuildLine("+1 start => WasapiOutRT::Init2 => called");
this.renderWaveFormat = waveProvider.WaveFormat;
await Activate();
this.EventWriterDLL.BuildLine("+8 start => WasapiOutRT::Init2 => resampler not needed");
this.sourceProvider = waveProvider;
// Get the RenderClient
this.audioRenderClient = audioClient.AudioRenderClient;
this.waitingForInitToFinish = false;
this.EventWriterDLL.BuildLine("+9 start => WasapiOutRT::Init2 => finished");
}
catch (Exception ex)
{
this.EventWriterDLL.WriteLine(Utils.EventWriterDLL.SeverityTypes.Error, 0x01, "WasapiOutRT::Init2 => Exception: " + ex.Message);
}
});
}
catch (Exception ex)
{
Debug.WriteLine("Exception in WasapiOutRT, waveProvider = " + waveProvider.ToString() + ", " + ex.Message);
this.EventWriterDLL.WriteLine(EventWriterDLL.SeverityTypes.Error, 0x01, "WasapiOutRT::Init2 => waveProvider = " + waveProvider.ToString() + ", exception: " + ex.Message);
}
}
}
