public void StartPeerConnection()
{
ManualResetEvent exitMre = new ManualResetEvent(false);
Console.CancelKeyPress += delegate(object sender, ConsoleCancelEventArgs e)
{
e.Cancel = true;
exitMre.Set();
};
// Wait for a signal saying the call failed, was cancelled with ctrl-c or completed.
exitMre.WaitOne();
pc?.Close("Closed by host");
camera?.StopVideo();
controller?.Close();
}
private void AddActionsToRTCPeer()
{
pc.onicecandidate += (candidate) =>
{
signaling.Send("{\"data\":{\"candidate\":" + candidate.toJSON() + "}}");
};
pc.oniceconnectionstatechange += (ice) =>
{
if (pc.iceConnectionState == RTCIceConnectionState.failed)
{
pc.restartIce();
}
};
pc.onnegotiationneeded += Negotiate;
pc.onconnectionstatechange += (state) =>
{
logger.LogDebug($"Peer connection state change to {state}.");
if (state == RTCPeerConnectionState.connected)
{
logger.LogDebug($"Start streaming on peer");
camera.StartVideo();
}
else if (state == RTCPeerConnectionState.failed)
{
camera.StopVideo();
RestartPeer();
}
else if (state == RTCPeerConnectionState.disconnected)
{
camera.StopVideo();
RestartPeer();
}
else if (state == RTCPeerConnectionState.connecting)
{
logger.LogDebug("Peer conneting");
}
else if (state == RTCPeerConnectionState.@new)
{
logger.LogDebug("Peer new");
}
else
{
logger.LogDebug("Peer closed");
}
};
pc.OnTimeout += (mess) =>
{
Console.WriteLine($"Time end {mess}");
};
pc.createDataChannel("f", null);
pc.createDataChannel("c", null);
pc.ondatachannel += (datachannel) =>
{
if (datachannel.label != "CommandChannel")
{
if (isFileStreamCreated == false)
{
FirmwareFile = new FileStream(datachannel.label, FileMode.Append);
isFileStreamCreated = true;
datachannel.onmessage += EOFMessageHandle;
datachannel.onDatamessage += WriteFile;
}
}
else
{
// Maybe onDataMessage should be checked
datachannel.onmessage += (string message) =>
{
try
{
datachannel.send(Convert.ToInt32(controller.SendCTP_Command(JsonSerializer.Deserialize <CTP_packet>(message))).ToString());
}
catch (Exception ex) {
logger.LogDebug($"Exception {ex.GetType()} reason/message: {ex.Message} ");
}
};
}
};
// Diagnostics.
pc.OnReceiveReport += (re, media, rr) => logger.LogDebug($"RTCP Receive for {media} from {re}\n{rr.GetDebugSummary()}");
pc.OnSendReport += (media, sr) => logger.LogDebug($"RTCP Send for {media}\n{sr.GetDebugSummary()}");
pc.GetRtpChannel().OnStunMessageReceived += (msg, ep, isRelay) => logger.LogDebug($"STUN {msg.Header.MessageType} received from {ep}.");
pc.oniceconnectionstatechange += (state) => logger.LogDebug($"ICE connection state change to {state}.");
}