private void OnMusicDataAvailable(Object sender, MusicDeliveryEventArgs args)
{
if (MusicDataAvailable != null)
{
MusicDataAvailable(sender, args);
}
}
private void SpotifyWrapper_MusicDataAvailable(object sender, MusicDeliveryEventArgs e)
{
if (e.NumFrames > 0 && _currentState == SpotifyState.Playing)
{
if (_numberOfIterations == StartPlaying)
{
StartStream(_streamKey);
}
else if (_provider == null)
{
_streamKey = InitializeStream(e.SampleRate, e.NumberOfChannels, e.NumberOfBits, out _provider);
}
if (_numberOfIterations <= StartPlaying)
{
_numberOfIterations++;
}
var size = e.NumFrames * e.NumberOfChannels * (e.NumberOfBits / 8);
byte[] copiedFrames = new byte[size];
Marshal.Copy(e.Frames, copiedFrames, 0, size); //Copy Pointer Bytes to _copiedFrames
_provider.AddData(copiedFrames, 0, size); //adding bytes from _copiedFrames as samples
e.NumFramesRead = e.NumFrames;
}
}
public override int MusicDelivery(SpotifySession session, AudioFormat format, IntPtr frames, int num_frames)
{
if (MusicDataAvailable != null)
{
MusicDeliveryEventArgs args = new MusicDeliveryEventArgs(frames, num_frames, format.sample_rate, format.channels, 16);
MusicDataAvailable(this, args);
return(args.NumFramesRead);
}
return(0);
}