void OnVideoSourceAdded(Client client, VideoSource videoSource, MediaQuality mediaQuality)
{
_signallingThread.EnsureCurrentThread();
// As new video source is added,
// we'll have to connect this source to any existing sending-PeerConnection
foreach (var otherClients in _clients
.OtherThan(client)
.Where(other => other.DesiredMediaQuality == mediaQuality && other.PeerConnections.Count > 0))
{
var localVideoLink = new LocalVideoLink(
this,
videoSource,
otherClients.PeerConnections[0]);
_localVideoLinks.Add(localVideoLink);
_logger.Debug($"Added {localVideoLink} into {_localVideoLinks}");
}
}
public void AddPeerConnection(IRemoteDevice remoteDevice, IPeerConnection peerConnection)
{
Require.NotNull(peerConnection);
_signallingThread.EnsureCurrentThread();
// Add PeerConnection into VideoClient
var client = _clients.GetOrThrow(remoteDevice.Id);
if (client.PeerConnections.Contains(peerConnection))
{
throw new InvalidProgramException($"{peerConnection} already added into {client}");
}
client.PeerConnections.Add(peerConnection);
_logger.Info($"Added {peerConnection} into {client}, total PeerConnections for this client={client.PeerConnections.Count}");
// If this PeerConnetion has some existing transceivers,
// add them.
// TODO: listen for future transceivers and add them too, too lazy to implement this for now.
var currenTransceivers = peerConnection.Native.GetTransceivers();
foreach (var transceiver in currenTransceivers)
{
OnRemoteTrackAdded(client, peerConnection, transceiver);
}
// Link this PeerConnection with any existing local VideoSources
foreach (var other in _clients
.OtherThan(client)
.Where(other => other.VideoSources.ContainsKey(client.DesiredMediaQuality)))
{
var localVideoLink = new LocalVideoLink(
this,
other.VideoSources[client.DesiredMediaQuality],
peerConnection);
_localVideoLinks.Add(localVideoLink);
_logger.Debug($"Added {localVideoLink} into {_localVideoLinks}");
}
}
public void Add(LocalVideoLink link)
{
_indexByVideoSource.Add(link.VideoSource, link);
_indexByPeerConnection.Add(link.TargetPeerConnection, link);
}
