private void CleanupPlayback()
{
if (_soundOut != null)
{
_soundOut.Dispose();
_soundOut = null;
}
if (_sampleSource != null)
{
_sampleSource.Dispose();
_sampleSource = null;
}
}
public void Open(string filename, MMDevice device)
{
CleanupPlayback();
_peakMeter = CodecFactory.Instance.GetCodec(filename)
.ToSampleSource()
.AppendSource(Equalizer.Create10BandEqualizer, out _equalizer)
.ToMono()
.AppendSource(src => new PeakMeter(src));
_pitchShifter = _peakMeter
.AppendSource(src => new PitchShifter(src));
_sampleSource = _pitchShifter
.AppendSource(x => new BiQuadFilterSource(x));
_soundOut = new WasapiOut()
{
Latency = 100, Device = device
};
_soundOut.Initialize(_sampleSource.ToWaveSource());
if (PlaybackStopped != null)
{
_soundOut.Stopped += PlaybackStopped;
}
}
