private void LogIfFailed(HResult hr)
{
if (Failed(hr))
{
Debug.WriteLine("HResult Error: " + hr.ToString() + " " + hr.GetDescription());
}
}
public HResult Shutdown()
{
Debug.WriteLine("StreamSink:Shutdown");
lock (this)
{
HResult hr = CheckShutdown();
if (Failed(hr))
{
return(hr);
}
if (EventQueue != null)
{
hr = EventQueue.Shutdown();
if (hr.Failed())
{
Debug.WriteLine("Could not shutdown EventQueue: " + hr.ToString() + " " + hr.GetDescription());
Debug.WriteLine("EventQueue Shutdown: " + hr.ToString() + " " + hr.GetDescription());
}
}
SafeRelease(MediaType);
MediaType = null;
SafeRelease(BaseSink);
BaseSink = null;
SafeRelease(EventQueue);
EventQueue = null;
State = StreamState.Finalized;
}
return(S_OK);
}