public void DoSeekFadeOut(int fadeOutTime)
{
if (fadingOutWaveOutDevice != null)
{
fadingOutWaveOutDevice.Stop();
}
if (playbackState == CustomPlayBackState.Playing)
{
fadingOutAudioFileReader = new AudioFileReader(currentTrackPlayed)
{
Volume = audioFileReader.Volume,
Position = audioFileReader.Position
};
fadingOutSoundTouch = new SoundTouch();
SetSoundTouchSettings(fadingOutSoundTouch, fadingOutAudioFileReader, true);
fadingOutSampleProvider = new CustomSampleProvider(fadingOutAudioFileReader, fadingOutSoundTouch);
fadingOutWaveOutDevice = new DirectSoundOut(currentAudioDevice, AudioLatency);
fadingOutWaveOutDevice.Init(fadingOutSampleProvider);
IWavePlayer thisFadingOutWave = fadingOutWaveOutDevice;
CustomSampleProvider thisFadeOutSampleProvider = fadingOutSampleProvider;
thisFadingOutWave.PlaybackStopped += delegate { thisFadeOutSampleProvider.Dispose(); thisFadingOutWave.Dispose(); fadingOutWaveOutDevice = null; };
thisFadingOutWave.Play();
fadingOutSampleProvider.BeginFadeOut(fadeOutTime, thisFadingOutWave);
}
}
public void StopSound(bool fromNewSound = false)
{
if (IsMusicPlaying())
{
int fadeOutTime = fromNewSound ? fadingValues[FadingActions.StartSound]["fadeOut"] : fadingValues[FadingActions.Stop]["fadeOut"];
switch (playbackState)
{
case CustomPlayBackState.Pausing:
PauseAndExecuter.AbortLast();
goto case CustomPlayBackState.Playing;
case CustomPlayBackState.Playing:
if (fadeOutTime > 0)
{
IWavePlayer currentWaveOut = waveOutDevice;
CustomSampleProvider currentProvider = sampleProvider;
playbackState = CustomPlayBackState.Stopping;
currentWaveOut.PlaybackStopped += delegate
{
if (playbackState == CustomPlayBackState.Stopping)
{
playbackState = CustomPlayBackState.Stopped;
}
currentProvider.Dispose();
currentWaveOut.Dispose();
};
sampleProvider.BeginFadeOut(fadeOutTime, currentWaveOut);
}
else
{
CloseWaveOut();
}
break;
case CustomPlayBackState.Paused:
CloseWaveOut();
break;
}
}
}
public void CloseWaveOut()
{
try
{
if (waveOutDevice != null)
{
waveOutDevice.Stop();
playbackState = CustomPlayBackState.Stopped;
}
if (sampleProvider != null)
{
sampleProvider.Dispose();
sampleProvider = null;
audioFileReader = null;
}
if (waveOutDevice != null)
{
waveOutDevice.Dispose();
waveOutDevice = null;
}
}
catch { }
}
