private void InitializeAndRunStream(object state)
{
var sessionParams = (WebRtcSessionParams)state;
var session = sessionParams.Session;
ManagedConductor.InitializeSSL();
using (session.WebRtc)
{
session.WebRtc.AddServerConfig("stun:stun.l.google.com:19302", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.anyfirewall.com:3478", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.stunprotocol.org:3478", string.Empty, string.Empty);
//session.WebRtc.AddServerConfig("turn:192.168.0.100:3478", "test", "test");
session.WebRtc.SetAudio(sessionParams.EnableAudio);
session.WebRtc.SetVideoCapturer(sessionParams.ScreenWidth,
sessionParams.ScreenHeight,
sessionParams.CaptureFps,
sessionParams.BarCodeScreen);
var ok = session.WebRtc.InitializePeerConnection();
if (ok)
{
_logger.Info($"WebRTC peer connection initialized successfully ({GetClient(sessionParams.Socket)})");
sessionParams.WaitEvent.Set();
// javascript side makes the offer in this demo
//session.WebRtc.CreateDataChannel("msgDataChannel");
while (!session.Cancellation.Token.IsCancellationRequested && session.WebRtc.ProcessMessages(1000))
{
}
session.WebRtc.ProcessMessages(1000);
}
else
{
_logger.Warn($"WebRTC peer connection failed ({GetClient(sessionParams.Socket)})");
sessionParams.Socket.Close();
}
}
}
private void OnReceive(IWebSocketConnection context, string msg)
{
Debug.WriteLine($"OnReceive {context.ConnectionInfo.Id}: {msg}");
if (!msg.Contains("command"))
{
return;
}
if (UserList.ContainsKey(context.ConnectionInfo.Id))
{
JsonData msgJson = JsonMapper.ToObject(msg);
string command = msgJson["command"].ToString();
switch (command)
{
case offer: {
if (UserList.Count <= ClientLimit && !Streams.ContainsKey(context.ConnectionInfo.Id))
{
var session = Streams[context.ConnectionInfo.Id] = new WebRtcSession();
{
using (var go = new ManualResetEvent(false)) {
var t = Task.Factory.StartNew(() => {
ManagedConductor.InitializeSSL();
using (session.WebRtc) {
session.WebRtc.AddServerConfig("stun:stun.l.google.com:19302", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.anyfirewall.com:3478", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.stunprotocol.org:3478", string.Empty, string.Empty);
//session.WebRtc.AddServerConfig("turn:192.168.0.100:3478", "test", "test");
session.WebRtc.SetAudio(false);
//if (!Form.checkBoxVirtualCam.Checked)
//{
// if (!string.IsNullOrEmpty(Form.videoDevice))
// {
// var vok = session.WebRtc.OpenVideoCaptureDevice(Form.videoDevice);
// Trace.WriteLine($"OpenVideoCaptureDevice: {vok}, {Form.videoDevice}");
// }
//}
//else
{
session.WebRtc.SetVideoCapturer(FrameSize.Width, FrameSize.Height, 25, false);
}
var ok = session.WebRtc.InitializePeerConnection();
if (ok)
{
go.Set();
// javascript side makes the offer in this demo
//session.WebRtc.CreateDataChannel("msgDataChannel");
while (!session.Cancel.Token.IsCancellationRequested &&
session.WebRtc.ProcessMessages(1000))
{
Debug.Write(".");
}
session.WebRtc.ProcessMessages(1000);
}
else
{
Debug.WriteLine("InitializePeerConnection failed");
context.Close();
}
}
}, session.Cancel.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
if (go.WaitOne(9999))
{
session.WebRtc.OnIceCandidate += delegate(string sdp_mid, int sdp_mline_index, string sdp) {
if (context.IsAvailable)
{
JsonData j = new JsonData();
j["command"] = "OnIceCandidate";
j["sdp_mid"] = sdp_mid;
j["sdp_mline_index"] = sdp_mline_index;
j["sdp"] = sdp;
context.Send(j.ToJson());
}
};
session.WebRtc.OnSuccessAnswer += delegate(string sdp) {
if (context.IsAvailable)
{
JsonData j = new JsonData();
j["command"] = "OnSuccessAnswer";
j["sdp"] = sdp;
context.Send(j.ToJson());
}
};
session.WebRtc.OnFailure += delegate(string error) {
Trace.WriteLine($"OnFailure: {error}");
};
session.WebRtc.OnError += delegate {
Trace.WriteLine("OnError");
};
session.WebRtc.OnDataMessage += delegate(string dmsg) {
Trace.WriteLine($"OnDataMessage: {dmsg}");
};
session.WebRtc.OnDataBinaryMessage += delegate(byte[] dmsg) {
Trace.WriteLine($"OnDataBinaryMessage: {dmsg.Length}");
};
unsafe {
session.WebRtc.OnRenderRemote += delegate(byte *frame_buffer, uint w, uint h) {
OnRenderFrame(frame_buffer, w, h);
};
}
var d = msgJson["desc"];
var s = d["sdp"].ToString();
session.WebRtc.OnOfferRequest(s);
}
}
}
}
}
break;
case onicecandidate: {
var c = msgJson["candidate"];
var sdpMLineIndex = (int)c["sdpMLineIndex"];
var sdpMid = c["sdpMid"].ToString();
var candidate = c["candidate"].ToString();
var session = Streams[context.ConnectionInfo.Id];
{
session.WebRtc.AddIceCandidate(sdpMid, sdpMLineIndex, candidate);
}
}
break;
}
}
}
private void PublishRemoteFeed(bool publishAudio)
{
{
if (true)
{
session = new WebRtcSession();
{
using (var go = new ManualResetEvent(false))
{
var t = Task.Factory.StartNew(() =>
{
ManagedConductor.InitializeSSL();
using (session.WebRtc)
{
session.WebRtc.AddServerConfig("stun:stun.l.google.com:19302", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.anyfirewall.com:3478", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.stunprotocol.org:3478", string.Empty, string.Empty);
// session.WebRtc.AddServerConfig("turn:192.168.0.100:3478", "test", "test");
session.WebRtc.SetAudio(publishAudio);
//if (!Form.checkBoxVirtualCam.Checked)
{
if (!string.IsNullOrEmpty(Form.videoDevice))
{
var vok = session.WebRtc.OpenVideoCaptureDevice(Form.videoDevice);
Trace.WriteLine($"OpenVideoCaptureDevice: {vok}, {Form.videoDevice}");
}
if (!string.IsNullOrEmpty(Form.videoDevice_2))
{
var vok_2 = session.WebRtc.OpenVideoCaptureDevice(Form.videoDevice_2);
Trace.WriteLine($"OpenVideoCaptureDevice: {vok_2}, {Form.videoDevice_2}");
}
}
var ok = session.WebRtc.InitializePeerConnection();
if (ok)
{
session.WebRtc.OnSuccessAnswer += async delegate(string sdp)
{
var result = await client.CreateAnswer(false, false);
if (result != null && (result.janus.Equals(Commands.SuccessCommand) || result.janus.Equals(Commands.AckCommand)))
{
}
};
go.Set();
while (!session.Cancel.Token.IsCancellationRequested &&
session.WebRtc.ProcessMessages(1000))
{
Debug.Write(".");
}
session.WebRtc.ProcessMessages(1000);
}
else
{
Debug.WriteLine("InitializePeerConnection failed");
//context.Close();
}
}
}, session.Cancel.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
if (go.WaitOne(9999))
{
session.WebRtc.OnIceCandidate += async delegate(string sdp_mid, int sdp_mline_index, string sdp)
{
//var result = await client.PollingEventMessage();
//if(result != null && result.janus.Equals(Commands.ErrorCommand))
// todo: check session
//{
// InitAndAttach();
await client.SendCandidate(sdp_mid, sdp_mline_index, sdp);
//}
};
session.WebRtc.OnSuccessAnswer += async delegate(string sdp)
{
Debug.WriteLine("OnSuccessAnswer failed");
};
session.WebRtc.OnFailure += delegate(string error)
{
Trace.WriteLine($"OnFailure: {error}");
};
session.WebRtc.OnError += delegate
{
Trace.WriteLine("OnError");
};
session.WebRtc.OnDataMessage += delegate(string dmsg)
{
Trace.WriteLine($"OnDataMessage: {dmsg}");
};
session.WebRtc.OnDataBinaryMessage += delegate(byte[] dmsg)
{
Trace.WriteLine($"OnDataBinaryMessage: {dmsg.Length}");
};
unsafe
{
session.WebRtc.OnRenderRemote += delegate(byte *frame_buffer, uint w, uint h)
{
OnRenderRemote(frame_buffer, w, h);
};
session.WebRtc.OnRenderLocal += delegate(byte *frame_buffer, uint w, uint h)
{
OnRenderLocal(frame_buffer, w, h);
};
}
}
}
}
//}
}
}
}
private void PublishOwnFeed(bool publishAudio)
{
{
if (true)
{
session = new WebRtcSession();
{
using (var go = new ManualResetEvent(false))
{
var t = Task.Factory.StartNew(() =>
{
ManagedConductor.InitializeSSL();
using (session.WebRtc)
{
session.WebRtc.AddServerConfig("stun:stun.l.google.com:19302", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.anyfirewall.com:3478", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.stunprotocol.org:3478", string.Empty, string.Empty);
// session.WebRtc.AddServerConfig("turn:192.168.0.100:3478", "test", "test");
session.WebRtc.SetAudio(publishAudio);
//if (!Form.checkBoxVirtualCam.Checked)
{
if (!string.IsNullOrEmpty(Form.videoDevice))
{
var vok = session.WebRtc.OpenVideoCaptureDevice(Form.videoDevice);
Trace.WriteLine($"OpenVideoCaptureDevice: {vok}, {Form.videoDevice}");
}
if (!string.IsNullOrEmpty(Form.videoDevice_2))
{
var vok_2 = session.WebRtc.OpenVideoCaptureDevice(Form.videoDevice_2);
Trace.WriteLine($"OpenVideoCaptureDevice: {vok_2}, {Form.videoDevice_2}");
}
}
var ok = session.WebRtc.InitializePeerConnection();
if (ok)
{
session.WebRtc.OnSuccessOffer += async delegate(string sdp)
{
// string deviceid = null;
if (Form.Devices != null)
{
foreach (string deviceid in Form.Devices)
{
Console.WriteLine(deviceid);
audioDevice audiodevice = new audioDevice(true);
videoDevice videodevice = new videoDevice(true, deviceid);
var result = await client.CreateOffer(sdp, audiodevice, videodevice);
if (result != null && (result.janus.Equals(Commands.SuccessCommand) || result.janus.Equals(Commands.AckCommand)))
{
// continue;
Console.WriteLine("Offer send successfully");
}
else if (result.janus.Equals(Commands.ErrorCommand))
{
// InitAndAttach();
Console.WriteLine("Reconnecting again");
}
/*
* media_1 = new Media(true, true, deviceId, "123", "232");
* var Result = await client.CreateOffer(sdp, media_1);
*
* if (Result != null && (Result.janus.Equals(Commands.SuccessCommand) || Result.janus.Equals(Commands.AckCommand)))
* {
* Console.WriteLine("Offer send successfully");
* }
* else if (Result.janus.Equals(Commands.ErrorCommand))
* {
* InitAndAttach();
* Console.WriteLine("Reconnecting again");
* }
*/
}
}
else if (Form.Devices == null)
{
return;
}
};
session.WebRtc.CreateOffer();
go.Set();
// javascript side makes the offer in this demo
// session.WebRtc.CreateDataChannel("msgDataChannel");
while (!session.Cancel.Token.IsCancellationRequested &&
session.WebRtc.ProcessMessages(1000))
{
Debug.Write(".");
}
session.WebRtc.ProcessMessages(1000);
}
else
{
Debug.WriteLine("InitializePeerConnection failed");
//context.Close();
}
}
}, session.Cancel.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
if (go.WaitOne(9999))
{
session.WebRtc.OnIceCandidate += async delegate(string sdp_mid, int sdp_mline_index, string sdp)
{
// todo: check session
await client.SendCandidate(sdp_mid, sdp_mline_index, sdp);
var result = await client.PollingEventMessage();
if (result != null && result.janus.Equals(Commands.ErrorCommand))
{
InitAndAttach();
}
};
session.WebRtc.OnSuccessAnswer += async delegate(string sdp)
{
Debug.WriteLine("OnSuccessAnswer failed");
};
session.WebRtc.OnFailure += delegate(string error)
{
Trace.WriteLine($"OnFailure: {error}");
};
session.WebRtc.OnError += delegate
{
Trace.WriteLine("OnError");
};
session.WebRtc.OnDataMessage += delegate(string dmsg)
{
Trace.WriteLine($"OnDataMessage: {dmsg}");
};
session.WebRtc.OnDataBinaryMessage += delegate(byte[] dmsg)
{
Trace.WriteLine($"OnDataBinaryMessage: {dmsg.Length}");
};
unsafe
{
session.WebRtc.OnRenderRemote += delegate(byte *frame_buffer, uint w, uint h)
{
OnRenderRemote(frame_buffer, w, h);
};
session.WebRtc.OnRenderLocal += delegate(byte *frame_buffer, uint w, uint h)
{
OnRenderLocal(frame_buffer, w, h);
};
}
}
}
}
//}
}
}
}
private void OnReceive(IWebSocketConnection context, string msg)
{
Debug.WriteLine($"OnReceive {context.ConnectionInfo.Id}: {msg}");
if (!msg.Contains("command"))
{
return;
}
if (UserList.ContainsKey(context.ConnectionInfo.Id))
{
JsonData msgJson = JsonMapper.ToObject(msg);
string command = msgJson["command"].ToString();
switch (command)
{
case offer:
{
if (UserList.Count <= ClientLimit && !Streams.ContainsKey(context.ConnectionInfo.Id))
{
var session = Streams[context.ConnectionInfo.Id] = new WebRtcSession();
{
using (var go = new ManualResetEvent(false))
{
var t = Task.Factory.StartNew(() =>
{
ManagedConductor.InitializeSSL();
using (session.WebRtc)
{
session.WebRtc.AddServerConfig("stun:stun.l.google.com:19302", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.anyfirewall.com:3478", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.stunprotocol.org:3478", string.Empty, string.Empty);
var ok = session.WebRtc.InitializePeerConnection();
if (ok)
{
go.Set();
while (!session.Cancel.Token.IsCancellationRequested &&
session.WebRtc.ProcessMessages(1000))
{
Debug.Write(".");
}
session.WebRtc.ProcessMessages(1000);
}
else
{
Debug.WriteLine("InitializePeerConnection failed");
context.Close();
}
}
ManagedConductor.CleanupSSL();
}, session.Cancel.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
if (go.WaitOne(9999))
{
session.WebRtc.OnIceCandidate += delegate(string sdp_mid, int sdp_mline_index, string sdp)
{
if (context.IsAvailable)
{
JsonData j = new JsonData();
j["command"] = "OnIceCandidate";
j["sdp_mid"] = sdp_mid;
j["sdp_mline_index"] = sdp_mline_index;
j["sdp"] = sdp;
context.Send(j.ToJson());
}
};
session.WebRtc.OnSuccessAnswer += delegate(string sdp)
{
if (context.IsAvailable)
{
JsonData j = new JsonData();
j["command"] = "OnSuccessAnswer";
j["sdp"] = sdp;
context.Send(j.ToJson());
}
};
session.WebRtc.OnFailure += delegate(string error)
{
Trace.WriteLine($"OnFailure: {error}");
};
session.WebRtc.OnError += delegate
{
Trace.WriteLine("OnError");
};
unsafe
{
session.WebRtc.OnFillBuffer += delegate(byte *frame_buffer, long yuvSize)
{
OnFillBuffer(frame_buffer, yuvSize);
};
}
var d = msgJson["desc"];
var s = d["sdp"].ToString();
session.WebRtc.OnOfferRequest(s);
}
}
}
}
}
break;
case onicecandidate:
{
var c = msgJson["candidate"];
var sdpMLineIndex = (int)c["sdpMLineIndex"];
var sdpMid = c["sdpMid"].ToString();
var candidate = c["candidate"].ToString();
var session = Streams[context.ConnectionInfo.Id];
{
session.WebRtc.AddIceCandidate(sdpMid, sdpMLineIndex, candidate);
}
}
break;
}
}
}
private void PublishOwnFeed(bool publishAudio)
{
{
if (true)
{
session = new WebRtcSession();
{
using (var go = new ManualResetEvent(false))
{
var t = Task.Factory.StartNew(() =>
{
ManagedConductor.InitializeSSL();
using (session.WebRtc)
{
session.WebRtc.AddServerConfig("stun:stun.l.google.com:19302", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.anyfirewall.com:3478", string.Empty, string.Empty);
session.WebRtc.AddServerConfig("stun:stun.stunprotocol.org:3478", string.Empty, string.Empty);
//session.WebRtc.AddServerConfig("turn:192.168.0.100:3478", "test", "test");
session.WebRtc.SetAudio(publishAudio);
//if (!Form.checkBoxVirtualCam.Checked)
{
if (!string.IsNullOrEmpty(Form.videoDevice))
{
var vok = session.WebRtc.OpenVideoCaptureDevice(Form.videoDevice);
Trace.WriteLine($"OpenVideoCaptureDevice: {vok}, {Form.videoDevice}");
}
}
//else
//{
// session.WebRtc.SetVideoCapturer(MainForm.screenWidth,
// MainForm.screenHeight,
// MainForm.captureFps,
// MainForm.barCodeScreen);
//}
var ok = session.WebRtc.InitializePeerConnection();
if (ok)
{
session.WebRtc.OnSuccessOffer += async delegate(string sdp)
{
var result = await client.CreateOffer(sdp, true, true);
if (result != null && (result.janus.Equals(Commands.SuccessCommand) || result.janus.Equals(Commands.AckCommand)))
{
//result = await client.CreateOffer(sdp, true, true);
}
};
session.WebRtc.CreateOffer();
go.Set();
// javascript side makes the offer in this demo
//session.WebRtc.CreateDataChannel("msgDataChannel");
while (!session.Cancel.Token.IsCancellationRequested &&
session.WebRtc.ProcessMessages(1000))
{
Debug.Write(".");
}
session.WebRtc.ProcessMessages(1000);
}
else
{
Debug.WriteLine("InitializePeerConnection failed");
//context.Close();
}
}
}, session.Cancel.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
if (go.WaitOne(9999))
{
session.WebRtc.OnIceCandidate += async delegate(string sdp_mid, int sdp_mline_index, string sdp)
{
//if (context.IsAvailable) // todo: check session
{
//JsonData j = new JsonData();
//j["command"] = "OnIceCandidate";
//j["sdp_mid"] = sdp_mid;
//j["sdp_mline_index"] = sdp_mline_index;
//j["sdp"] = sdp;
await client.SendCandidate(sdp_mid, sdp_mline_index, sdp);
//context.Send(j.ToJson());
}
};
session.WebRtc.OnSuccessAnswer += delegate(string sdp)
{
Debug.WriteLine("OnSuccessAnswer failed");
//if (context.IsAvailable)
//{
// JsonData j = new JsonData();
// j["command"] = "OnSuccessAnswer";
// j["sdp"] = sdp;
// context.Send(j.ToJson());
//}
};
session.WebRtc.OnFailure += delegate(string error)
{
Trace.WriteLine($"OnFailure: {error}");
};
session.WebRtc.OnError += delegate
{
Trace.WriteLine("OnError");
};
session.WebRtc.OnDataMessage += delegate(string dmsg)
{
Trace.WriteLine($"OnDataMessage: {dmsg}");
};
session.WebRtc.OnDataBinaryMessage += delegate(byte[] dmsg)
{
Trace.WriteLine($"OnDataBinaryMessage: {dmsg.Length}");
};
unsafe
{
session.WebRtc.OnRenderRemote += delegate(byte *frame_buffer, uint w, uint h)
{
OnRenderRemote(frame_buffer, w, h);
};
session.WebRtc.OnRenderLocal += delegate(byte *frame_buffer, uint w, uint h)
{
OnRenderLocal(frame_buffer, w, h);
};
}
//var d = msgJson["desc"];
//var s = d["sdp"].ToString();
//session.WebRtc.OnOfferRequest(s);
}
}
}
}
}
}
private Task InitConnection()
{
TaskCompletionSource <bool> completion = new TaskCompletionSource <bool>();
_conductorThread = new Thread(() =>
{
Thread.Sleep(5); //Wait for function to return at least!
try
{
_conductor = new ManagedConductor();
ManagedConductor.InitializeSSL();
foreach (var server in IceServers)
{
_conductor.AddServerConfig(server.Url, server.UserName, server.Credentials);
}
_conductor.AddServerConfig("stun:stun1.l.google.com:19302", String.Empty, String.Empty);
_conductor.AddServerConfig("stun:stun2.l.google.com:19302", String.Empty, String.Empty);
_conductor.SetAudio(false);
_conductor.SetVideoCapturer(640, 480, 5, false);
if (!_conductor.InitializePeerConnection())
{
completion.SetException(new ResonanceWebRTCConnectionFailedException(new Exception("Error initializing peer connection.")));
return;
}
_conductor.CreateDataChannel("resonance");
_conductor.OnIceCandidate += _conductor_OnIceCandidate;
_conductor.OnDataBinaryMessage += _conductor_OnDataBinaryMessage;
_conductor.OnError += _conductor_OnError;
_conductor.OnFailure += _conductor_OnFailure;
_conductor.OnIceStateChanged += _conductor_OnIceStateChanged;
_conductor.ProcessMessages(1000);
}
catch (Exception ex)
{
completion.SetException(ex);
return;
}
_conductorInitialized = true;
completion.SetResult(true);
while (!_closeConnection)
{
_conductor.ProcessMessages(1000);
Thread.Sleep(10);
}
_conductor.OnIceCandidate -= _conductor_OnIceCandidate;
_conductor.OnDataBinaryMessage -= _conductor_OnDataBinaryMessage;
_conductor.OnError -= _conductor_OnError;
_conductor.OnFailure -= _conductor_OnFailure;
_conductor.OnIceStateChanged -= _conductor_OnIceStateChanged;
try
{
_conductor.Dispose();
}
catch { }
});
_conductorThread.SetApartmentState(ApartmentState.STA);
_conductorThread.IsBackground = true;
_conductorThread.Start();
return(completion.Task);
}