private void checkStuck(AudioTrack track)
{
if (!stuckEventSent && nanoTime() - lastReceiveTime > manager.TrackStuckThresholdNanos)
{
stuckEventSent = true;
dispatchEvent(new TrackStuckEvent(this, track, TimeUnit.NANOSECONDS.toMillis(manager.TrackStuckThresholdNanos)));
}
}
/// <param name="track"> Audio track to play </param>
/// <param name="configuration"> Configuration for audio processing </param>
/// <param name="remoteNodeManager"> Manager of remote nodes </param>
/// <param name="volumeLevel"> Mutable volume level </param>
public RemoteAudioTrackExecutor(AudioTrack track, AudioConfiguration configuration, RemoteNodeManager remoteNodeManager, AtomicInteger volumeLevel)
{
this.track = track;
this.configuration = configuration.copy();
this.remoteNodeManager = remoteNodeManager;
this.volumeLevel = volumeLevel;
this.executorId = nanoTime();
this.frameBuffer = new AudioFrameBuffer(BUFFER_DURATION_MS, configuration.OutputFormat, null);
}
public bool isPlayingTrack(AudioTrack track)
{
AudioTrackExecutor executor = ((InternalAudioTrack)track).ActiveExecutor;
if (executor is RemoteAudioTrackExecutor)
{
return(playingTracks.ContainsKey(((RemoteAudioTrackExecutor)executor).ExecutorId));
}
return(false);
}
/// <summary>
/// Start playing a track through this remote node. </summary>
/// <param name="executor"> The executor of the track </param>
public virtual void startPlaying(RemoteAudioTrackExecutor executor)
{
AudioTrack track = executor.Track;
if (playingTracks.PutIfAbsent(executor.ExecutorId, executor) == null)
{
long position = executor.NextInputTimecode;
log.LogInformation("Sending request to play {} {} from position {}", track.Identifier, executor.ExecutorId, position);
queuedMessages.add(new TrackStartRequestMessage(executor.ExecutorId, track.Info, playerManager.encodeTrackDetails(track), executor.Volume, executor.Configuration, position));
}
}
/// <param name="track"> The track to start playing, passing null will stop the current track and return false </param>
/// <param name="noInterrupt"> Whether to only start if nothing else is playing </param>
/// <returns> True if the track was started </returns>
public virtual bool startTrack(AudioTrack track, bool noInterrupt)
{
InternalAudioTrack newTrack = (InternalAudioTrack)track;
InternalAudioTrack previousTrack;
lock (trackSwitchLock)
{
previousTrack = activeTrack;
if (noInterrupt && previousTrack != null)
{
return(false);
}
}
activeTrack = newTrack;
lastRequestTime = DateTimeHelperClass.CurrentUnixTimeMillis();
lastReceiveTime = nanoTime();
stuckEventSent = false;
if (previousTrack != null)
{
previousTrack.stop();
dispatchEvent(new TrackEndEvent(this, previousTrack, newTrack == null ? AudioTrackEndReason.STOPPED : AudioTrackEndReason.REPLACED));
shadowTrack = previousTrack;
}
if (newTrack == null)
{
shadowTrack = null;
return(false);
}
dispatchEvent(new TrackStartEvent(this, newTrack));
manager.executeTrack(this, newTrack, manager.Configuration, volumeLevel);
return(true);
}
/// <param name="track"> The track to start playing </param>
public virtual void playTrack(AudioTrack track)
{
startTrack(track, false);
}