public void HandleAudio(object sender, MusicDeliveryEventArgs e)
{
if (_format == null)
{
_format = new WaveFormat(e.Rate, e.Channels);
}
if (_provider == null)
{
_provider = new BufferedWaveProvider(_format);
}
var consumed = 0;
if (_playing && (_provider.BufferLength - _provider.BufferedBytes) > e.Samples.Length)
{
_provider.AddSamples(e.Samples, 0, e.Samples.Length);
consumed = e.Frames;
}
e.ConsumedFrames = consumed;
if (_out == null)
{
_out = new WaveOut();
_out.Init(_provider);
if (_playing)
{
_out.Play();
}
else
{
_out.Pause();
}
}
}
static void HandleOnMusicDelivery(Session sender, MusicDeliveryEventArgs e)
{
if (e.Samples.Length > 0)
{
if (player == null)
{
if (IsWindows())
{
// Use BASS on Windows.
player = new BASSPlayer();
Console.WriteLine("BASSPlayer created");
}
else
{
player = new AlsaPlayer(e.Rate / 2); // Buffer 500ms of audio
Console.WriteLine("AlsaPlayer created with buffer size {0} frames", e.Rate / 2);
}
}
// Don't forget to set how many frames we consumed
e.ConsumedFrames = player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
else
{
e.ConsumedFrames = 0;
}
}
private void OnMusicDelivered(Session sender, MusicDeliveryEventArgs e)
{
if (e.Samples.Length > 0)
{
e.ConsumedFrames = _player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
else
{
e.ConsumedFrames = 0;
}
}
static void session_MusicDeliver(Session sender, MusicDeliveryEventArgs e)
{
if (e.Samples.Length > 0)
{
e.ConsumedFrames = player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
else
{
e.ConsumedFrames = 0;
}
}
void HandleOnMusicDelivery(Session sender, MusicDeliveryEventArgs e)
{
try
{
// Write to LAME.
LameEncoder.Write(e.Samples);
// Don't forget to set how many frames we consumed
e.ConsumedFrames = e.Frames;
}
catch (Exception ex)
{
#if DEBUG
if (Log.IsErrorEnabled)
{
Log.Error("Exception", ex);
}
#endif
}
}
private int MusicDeliveryCallback(IntPtr sessionPtr, IntPtr formatPtr, IntPtr framesPtr, int numFrames)
{
if (sessionPtr != _session.Handle)
{
return(0);
}
byte[] samplesBytes = new byte[0];
Spotify.SpotifyAudioFormat format = (Spotify.SpotifyAudioFormat)Marshal.PtrToStructure(formatPtr, typeof(Spotify.SpotifyAudioFormat));
if (numFrames > 0)
{
samplesBytes = new byte[numFrames * format.Channels * 2];
Marshal.Copy(framesPtr, samplesBytes, 0, samplesBytes.Length);
}
var args = new MusicDeliveryEventArgs(format.Channels, format.SampleRate, samplesBytes, numFrames);
_session.OnMusicDeliver(args);
return(args.ConsumedFrames);
}
/// <summary>
/// Deliver the Spotify track's music samples to the player, allowing it to consume as many as it can buffer
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
static void MusicDeliver(Session sender, MusicDeliveryEventArgs e)
{
try
{
if (e.Samples.Length > 0)
{
// Let the player consume as many as it can
e.ConsumedFrames = Player.EnqueueSamples(e.Channels, e.Rate, e.Samples, Math.Min(e.Frames, e.Rate));
}
else
{
e.ConsumedFrames = 0;
}
// Where are we playing currently - used for position display
numSamplesPlayed += e.ConsumedFrames;
currentTrackPos = seekPosition + (int)(numSamplesPlayed / e.Rate) - (int)Player.GetBufferedDuration().TotalSeconds;
}
catch (System.Exception ex)
{
logger.Error(ex, "Failure in MusicDeliver: {0}");
}
}
private int MusicDeliveryCallback(IntPtr sessionPtr, IntPtr formatPtr, IntPtr framesPtr, int numFrames)
{
if (sessionPtr != _session.Handle)
{
return 0;
}
byte[] samplesBytes = new byte[0];
Spotify.SpotifyAudioFormat format = (Spotify.SpotifyAudioFormat)Marshal.PtrToStructure(formatPtr, typeof(Spotify.SpotifyAudioFormat));
if (numFrames > 0)
{
samplesBytes = new byte[numFrames * format.Channels * 2];
Marshal.Copy(framesPtr, samplesBytes, 0, samplesBytes.Length);
}
var args = new MusicDeliveryEventArgs(format.Channels, format.SampleRate, samplesBytes, numFrames);
_session.OnMusicDeliver(args);
return args.ConsumedFrames;
}
void session_MusicDeliverd(Session sender, MusicDeliveryEventArgs e)
{
e.ConsumedFrames = player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
internal void OnMusicDeliver(MusicDeliveryEventArgs e)
{
MusicDeliver.RaiseEvent(this, e);
}
/// <summary>
/// Called when music is delievered
/// </summary>
/// <param name="sender"The sender</param>
/// <param name="e">The music being delievered</param>
private void session_MusicDelivered(Session sender, MusicDeliveryEventArgs e)
{
e.ConsumedFrames = e.Frames;
var stream = client.GetStream();
stream.Write(e.Samples, 0, e.Samples.Length);
}
void session_MusicDeliverd(Session sender, MusicDeliveryEventArgs e)
{
e.ConsumedFrames = player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
internal void OnMusicDeliver(MusicDeliveryEventArgs e)
{
MusicDeliver.RaiseEvent(this, e);
}
void session_MusicDelivered(ISession sender, MusicDeliveryEventArgs e)
{
e.ConsumedFrames = e.Samples.Length > 0 ? player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames) : 0;
}
private void OnSessionMusicDeliver(object sender, MusicDeliveryEventArgs e)
{
if (e.Samples.Length > 0)
{
e.ConsumedFrames = _player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
IsPlaying = true;
}
else
{
e.ConsumedFrames = 0;
IsPlaying = false;
}
}
private void OnMusicDelivered(Session sender, MusicDeliveryEventArgs e)
{
if (e.Samples.Length > 0)
{
e.ConsumedFrames = _player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
else
{
e.ConsumedFrames = 0;
}
}
static void session_MusicDeliver(Session sender, MusicDeliveryEventArgs e)
{
if (e.Samples.Length > 0)
{
e.ConsumedFrames = player.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
}
else
{
e.ConsumedFrames = 0;
}
}
private void OnMusicDeliver(object sender, MusicDeliveryEventArgs e)
{
if (!_hasReachedEndOfTrack)
{
e.ConsumedFrames = _musicPlayer.EnqueueSamples(e.Channels, e.Rate, e.Samples, e.Frames);
IsPlaying = true;
}
}
