/// <inheritdoc/>
protected internal override void OnPaired(MediaTrack track)
{
var remoteAudioTrack = (RemoteAudioTrack)track;
Debug.Assert(Track == null);
AudioTrack = remoteAudioTrack;
AudioStreamStarted.Invoke(remoteAudioTrack);
}
/// <summary>
/// Free-threaded callback invoked by the owning peer connection when a track is unpaired
/// from this receiver.
/// </summary>
internal override void OnUnpaired(MediaTrack track)
{
Debug.Assert(track is RemoteAudioTrack);
Debug.Assert(Track == track);
_track = null;
// Streaming will be stopped from the main Unity app thread, both to avoid locks on public
// properties and so that listeners of the event can directly access Unity objects
// from their handler function.
}
/// <inheritdoc/>
void IMediaReceiverInternal.OnPaired(MediaTrack track)
{
var remoteAudioTrack = (RemoteAudioTrack)track;
Debug.Assert(Track == null);
_track = remoteAudioTrack;
// Streaming will be started from the main Unity app thread, both to avoid locks on public
// properties and so that listeners of the event can directly access Unity objects
// from their handler function.
}
/// <summary>
/// Callback on remote audio track added.
///
/// For simplicity this grabs the first remote audio track found. However currently the user has no
/// control over audio output, so this is only used for audio statistics.
/// </summary>
/// <param name="track">The audio track added.</param>
/// <seealso cref="RemoteAudioTrack_FrameReady"/>
private void OnRemoteAudioTrackAdded(RemoteAudioTrack track)
{
Logger.Log($"Added remote audio track {track.Name} of transceiver {track.Transceiver.Name}.");
ThreadHelper.RunOnMainThread(() =>
{
var trvm = Transceivers.SingleOrDefault(tr => tr.Transceiver == track.Transceiver);
Debug.Assert(trvm.Transceiver.RemoteAudioTrack == track);
trvm.NotifyReceiverChanged(); // this is thread-aware
// This raises property changed events in current thread, needs to be main one
AudioTracks.Add(new AudioTrackViewModel(track));
});
}
/// <summary>
/// Callback on remote audio track removed.
/// </summary>
/// <param name="track">The audio track removed.</param>
private void OnRemoteAudioTrackRemoved(Transceiver transceiver, RemoteAudioTrack track)
{
Logger.Log($"Removed remote audio track {track.Name} from transceiver {transceiver.Name}.");
var atvm = AudioTracks.Single(vm => vm.TrackImpl == track);
AudioTracks.Remove(atvm);
//IAudioTrack newPlaybackAudioTrack = null;
//if (LocalAudioTracks.Count > 0)
//{
// newPlaybackAudioTrack = LocalAudioTracks[0].Track;
//}
//SwitchMediaPlayerSource(newPlaybackAudioTrack, _playbackVideoTrack);
}
private void Peer_AudioTrackRemoved(Transceiver transceiver, RemoteAudioTrack track)
{
Debug.Assert(track.Transceiver == null); // already removed
// Note: if the transceiver was created by setting a remote description internally, but
// the user did not add any MediaLine in the component, then the transceiver is ignored.
// SetRemoteDescriptionAsync() already triggered a warning in this case, so be silent here.
MediaLine mediaLine = _mediaLines.Find((MediaLine ml) => ml.Transceiver == transceiver);
if (mediaLine != null)
{
Debug.Assert(mediaLine != null);
Debug.Assert(mediaLine.MediaKind == MediaKind.Audio);
mediaLine.OnUnpaired(track);
}
}
/// <summary>
/// Free-threaded callback invoked by the owning peer connection when a track is unpaired
/// from this receiver, which enqueues the <see cref="AudioSource.AudioStreamStopped"/>
/// event to be fired from the main Unity app thread.
/// </summary>
internal override void OnUnpaired(MediaTrack track)
{
Debug.Assert(track is RemoteAudioTrack);
// Enqueue invoking from the main Unity app thread, both to avoid locks on public
// properties and so that listeners of the event can directly access Unity objects
// from their handler function.
_mainThreadWorkQueue.Enqueue(() =>
{
Debug.Assert(Track == track);
Track = null;
IsStreaming = false;
IsLive = false;
AudioStreamStopped.Invoke(this);
});
}
private void OnAudioTrackRemoved2(Transceiver transceiver, RemoteAudioTrack track)
{
audioTrackRemovedEvent2_.Set();
}
/// <inheritdoc/>
protected internal override void OnUnpaired(MediaTrack track)
{
Debug.Assert(Track == track);
AudioTrack = null;
AudioStreamStopped.Invoke((RemoteAudioTrack)track);
}
public void OnAudioTrackSubscribed(RemoteParticipant p0, RemoteAudioTrackPublication p1, RemoteAudioTrack p2)
{
RemoteAudioTrack = p2;
}
public void OnAudioTrackUnsubscribed(RemoteParticipant p0, RemoteAudioTrackPublication p1, RemoteAudioTrack p2)
{
try
{
if (RemoteAudioTrack.Name == p1.TrackName)
{
RemoteAudioTrack = null;
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public void OnAudioTrackSubscribed(RemoteParticipant p0, RemoteAudioTrackPublication p1, RemoteAudioTrack p2)
{
try
{
RemoteAudioTrack = p1.RemoteAudioTrack;
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public AudioTrackViewModel(RemoteAudioTrack track)
: base(track, null)
{
}
public void OnClientAudioTrackRemoved(Transceiver transceiver, RemoteAudioTrack track)
{
this.clientAudioTrack.AudioFrameReady -= this.OnClientAudioReceived;
this.clientAudioTrack = null;
}
public void OnAudioTrackSubscribed(RemoteParticipant p0, RemoteAudioTrackPublication p1, RemoteAudioTrack p2)
{
try
{
RemoteAudioTrack = p1.RemoteAudioTrack;
}
catch (Exception e)
{
Methods.DisplayReportResultTrack(e);
}
}
private void OnAudioTrackAdded2(RemoteAudioTrack track)
{
audioTrackAddedEvent2_.Set();
}
public void OnAudioTrackUnsubscribed(RemoteParticipant p0, RemoteAudioTrackPublication p1, RemoteAudioTrack p2)
{
if (RemoteAudioTrack.Name == p2.Name)
{
RemoteAudioTrack = null;
}
}
public void OnAudioTrackUnsubscribed(RemoteParticipant p0, RemoteAudioTrackPublication p1, RemoteAudioTrack p2)
{
try
{
if (RemoteAudioTrack?.Name == p1.TrackName)
{
RemoteAudioTrack = null;
}
}
catch (Exception e)
{
Methods.DisplayReportResultTrack(e);
}
}
public void OnClientAudioTrackAdded(RemoteAudioTrack track)
{
this.clientAudioTrack = track;
this.clientAudioTrack.AudioFrameReady += this.OnClientAudioReceived;
}
