/// <summary>
/// Opens a WaveOut device
/// </summary>
public WaveOut(WaveCallbackInfo callbackInfo)
{
this.syncContext = SynchronizationContext.Current;
// set default values up
this.DeviceNumber = 0;
this.DesiredLatency = 300;
this.NumberOfBuffers = 2;
this.callback = new WaveInterop.WaveCallback(Callback);
this.waveOutLock = new object();
this.callbackInfo = callbackInfo;
callbackInfo.Connect(this.callback);
}
/// <summary>
/// Prepares a Wave input device for recording
/// </summary>
public WaveIn(WaveCallbackInfo callbackInfo)
{
syncContext = SynchronizationContext.Current;
if ((callbackInfo.Strategy == WaveCallbackStrategy.NewWindow || callbackInfo.Strategy == WaveCallbackStrategy.ExistingWindow) &&
syncContext == null)
{
throw new InvalidOperationException("Use WaveInEvent to record on a background thread");
}
DeviceNumber = 0;
WaveFormat = new WaveFormat(8000, 16, 1);
BufferMilliseconds = 100;
NumberOfBuffers = 3;
callback = Callback;
this.callbackInfo = callbackInfo;
callbackInfo.Connect(callback);
}
/// <summary>
/// Dispose pattern
/// </summary>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (recording)
StopRecording();
CloseWaveInDevice();
if (callbackInfo != null)
{
callbackInfo.Disconnect();
callbackInfo = null;
}
}
}