/// <summary>
/// Updates the XNA FrameworkDispatcher and updates the playing state
/// if sound has stopped playing.
/// </summary>
/// <param name="sender">DispatcherTimer.</param>
/// <param name="e">Event arguments.</param>
void dt_Tick(object sender, EventArgs e)
{
try { FrameworkDispatcher.Update(); }
catch { }
if (true == App.AudioModel.IsPlaying)
{
if (!wasapiInUse)
{
if (!xnaAudio.SoundIsPlaying())
{
xnaAudio.StopPlayback();
App.AudioModel.IsPlaying = false;
}
}
else
{
App.AudioModel.IsPlaying = wasapiAudio.Update();
}
}
else if (true == App.AudioModel.IsRecording && wasapiInUse)
{
// XnaAudio stores the buffer in callback method.
// Buffer is retrieved manually when recording using WASAPI.
byte[] bytes = null;
int size = wasapiAudio.ReadBytes(out bytes);
if (size > 0)
{
App.AudioModel.AudioBuffer = bytes;
App.AudioModel.stream.Write(bytes, 0, size);
}
}
}
void intervalTimer_Tick(object sender, EventArgs e)
{
try { FrameworkDispatcher.Update(); }
catch { }
if (wasapiIsEnabled)
{
// XnaAudio stores the buffer in callback method.
// Buffer is retrieved manually when recording using WASAPI.
byte[] bytes = null;
int size = wasapiAudio.ReadBytes(out bytes);
if (size > 0)
{
OnBufferReady(bytes);
}
}
}
private void RetrieveAudio(object sender, EventArgs e)
{
try { FrameworkDispatcher.Update(); }
catch
{
// ignored
}
if (!wasapiIsEnabled)
{
return;
}
// XnaAudio stores the buffer in callback method.
// Buffer is retrieved manually when recording using WASAPI.
byte[] bytes;
var size = wasapiAudio.ReadBytes(out bytes);
if (size > 0)
{
OnAudioReported(bytes);
}
}