public bool Stop()
{
try
{
if (soundOut == null)
{
return(false);
}
if (soundOut.PlaybackState != CSCore.SoundOut.PlaybackState.Stopped)
{
soundOut.Stop();
}
if (waveSource != null)
{
waveSource.Dispose(); waveSource = null;
}
GC.WaitForPendingFinalizers();
if (soundOut != null)
{
soundOut.Dispose(); soundOut = null;
}
GC.WaitForPendingFinalizers();
return(true);
}
catch (Exception ex)
{
if (IsToShowMessageBoxOfExceptions)
{
MessageBox.Show(ex.Message);
}
return(false);
}
}
public bool StartAsync(string audioFilePath)
{
try
{
Stop();
if (string.IsNullOrWhiteSpace(audioFilePath))
{
throw new ArgumentNullException(audioFilePath);
}
var fullPath = System.IO.Path.GetFullPath(audioFilePath);
if (System.IO.File.Exists(fullPath) == false)
{
throw new System.IO.FileNotFoundException("Could not find the file", audioFilePath);
}
var ext = System.IO.Path.GetExtension(fullPath).ToLower();
switch (ext)
{
case ".wav":
break;
default:
throw new InvalidOperationException("Extension must be .wav or .ogg");
}
waveSource = CSCore.Codecs.CodecFactory.Instance.GetCodec(fullPath);
if (waveSource == null)
{
throw new ArgumentException("Could not open the file", fullPath);
}
AudioFileFullPath = fullPath;
if (CSCore.SoundOut.WasapiOut.IsSupportedOnCurrentPlatform)
{
soundOut = new CSCore.SoundOut.WasapiOut();
}
else
{
soundOut = new CSCore.SoundOut.DirectSoundOut();
}
soundOut.Initialize(waveSource);
soundOut.Play();
return(true);
}
catch (Exception ex)
{
if (IsToShowMessageBoxOfExceptions)
{
MessageBox.Show(ex.Message);
}
return(false);
}
}
private void LoadSoundOut()
{
if (_waveSource != null)
{
_soundOut = new CSCore.SoundOut.WasapiOut(true, CSCore.CoreAudioAPI.AudioClientShareMode.Shared,
100, System.Threading.ThreadPriority.Highest)
{
Device = OutputDevice.ActualDevice
};
_soundOut.Initialize(_waveSource.ToSampleSource().ToWaveSource(16));
// set defaults
_soundOut.Volume = Volume;
}
}
public void Dispose()
{
if (_waveSource != null)
{
_waveSource.Dispose();
_waveSource = null;
}
if (_soundOut != null)
{
_soundOut.Dispose();
_soundOut = null;
}
if (_sampleSource != null)
{
_sampleSource.Dispose();
_sampleSource = null;
}
}
