NAudio playback wont stop successfully
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by Kurru
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or by Kurru
Published on 2010-05-11T15:15:41Z
Indexed on
2010/05/12
6:54 UTC
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Hi
When using NAudio to playback an mp3 [in the console], I cant figure out how to stop the playback. When I call waveout.Stop() the code just stops running and waveout.Dispose() never gets called.
Is it something to do with the function callback? I dont know how to fix that if it is.
static string MP3 = @"song.mp3";
static WaveOut waveout;
static WaveStream playback;
static void Main(string[] args)
{
waveout = new WaveOut(WaveCallbackInfo.FunctionCallback());
playback = OpenMp3Stream(MP3);
waveout.Init(playback);
waveout.Play();
Console.WriteLine("Started");
Thread.Sleep(2 * 1000);
Console.WriteLine("Ending");
if (waveout.PlaybackState != PlaybackState.Stopped)
waveout.Stop();
Console.WriteLine("Stopped");
waveout.Dispose();
Console.WriteLine("1st dispose");
playback.Dispose();
Console.WriteLine("2nd dispose");
}
private static WaveChannel32 OpenMp3Stream(string fileName)
{
WaveChannel32 inputStream;
WaveStream mp3Reader = new Mp3FileReader(fileName);
WaveStream pcmStream = WaveFormatConversionStream.CreatePcmStream(mp3Reader);
WaveStream blockAlignedStream = new BlockAlignReductionStream(pcmStream);
inputStream = new WaveChannel32(blockAlignedStream);
return inputStream;
}
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