private void CreatePeerConnectionInternal()
{
if (_factory == null || _isError)
{
_logger.Error(TAG, "Peerconnection factory is not created");
return;
}
_logger.Debug(TAG, "Create peer connection.");
_queuedRemoteCandidates = new List <IceCandidate>();
var rtcConfig = new RTCConfiguration(_parameters.IceServers);
// TCP candidates are only useful when connecting to a server that supports
// ICE-TCP.
rtcConfig.TcpCandidatePolicy = TcpCandidatePolicy.Disabled;
rtcConfig.BundlePolicy = BundlePolicy.MaxBundle;
rtcConfig.RtcpMuxPolicy = RtcpMuxPolicy.Require;
rtcConfig.ContinualGatheringPolicy = ContinualGatheringPolicy.Continually;
// Use ECDSA encryption.
rtcConfig.KeyType = EncryptionKeyType.Ecdsa;
// Enable DTLS for normal calls and disable for loopback calls.
rtcConfig.EnableDtlsSrtp = _parameters.Loopback;
rtcConfig.SdpSemantics = SdpSemantics.UnifiedPlan;
_peerConnection = _factory.CreatePeerConnection(rtcConfig, _peerConnectionListener);
var mediaStreamLabels = new[] { "ARDAMS" };
if (IsVideoCallEnabled)
{
_peerConnection.AddTrack(CreateVideoTrack(), mediaStreamLabels);
// We can add the renderers right away because we don't need to wait for an
// answer to get the remote track.
_remoteVideoTrack = GetRemoteVideoTrack();
_remoteVideoTrack.IsEnabled = _renderVideo;
_remoteVideoTrack.AddRenderer(_remoteRenderer);
}
_peerConnection.AddTrack(CreateAudioTrack(), mediaStreamLabels);
if (IsVideoCallEnabled)
{
FindVideoSender();
}
if (_parameters.AecDump)
{
var result = _factory.StartAecDump(_parameters.AecDumpFile, -1);
if (!result)
{
_logger.Error(TAG, "Can not open aecdump file");
}
}
_logger.Debug(TAG, "Peer connection created.");
}
public IPeerConnection CreatePeerConnection(RTCConfiguration configuration,
IPeerConnectionListener peerConnectionListener)
{
return(_factory.CreatePeerConnection(configuration, peerConnectionListener));
}