/// <summary>
/// Clears and fills the adapter Ice Servers list with the default, free, built-in servers.
/// Use only for development/testing purpose, not production.
/// </summary>
public void InitDefaultIceServers()
{
var servers = new List <WebRTCIceServer>()
{
new WebRTCIceServer()
{
Url = "stun:stun1.l.google.com:19302"
},
new WebRTCIceServer()
{
Url = "stun:stun2.l.google.com:19302"
},
new WebRTCIceServer()
{
Url = "stun:stun3.l.google.com:19302"
},
new WebRTCIceServer()
{
Url = "stun:stun4.l.google.com:19302"
},
new WebRTCIceServer()
{
Url = "stun:stun4.l.google.com:19302"
},
new WebRTCIceServer()
{
Url = "stun:stun.sipsorcery.com"
},
new WebRTCIceServer()
{
Url = "stun:eu-turn4.xirsys.com"
},
new WebRTCIceServer()
{
Url = "turn:eu-turn4-back.xirsys.com:80?transport=udp", UserName = "******", Credentials = "1b037dd2-bb66-11eb-8a51-0242ac140004"
},
new WebRTCIceServer()
{
Url = "turn:eu-turn4-back.xirsys.com:3478?transport=udp", UserName = "******", Credentials = "1b037dd2-bb66-11eb-8a51-0242ac140004"
},
new WebRTCIceServer()
{
Url = "turn:eu-turn4-back.xirsys.com:80?transport=tcp", UserName = "******", Credentials = "1b037dd2-bb66-11eb-8a51-0242ac140004"
},
new WebRTCIceServer()
{
Url = "turn:eu-turn4-back.xirsys.com:3478?transport=tcp", UserName = "******", Credentials = "1b037dd2-bb66-11eb-8a51-0242ac140004"
}
};
IceServers.Clear();
foreach (var server in servers)
{
IceServers.Add(server);
}
}
private void InitConnection()
{
Logger.LogInformation("Initializing connection...");
var servers = IceServers.DistinctBy(x => x.Url).ToList();
foreach (var ice in servers)
{
Logger.LogInformation($"Adding ice server: '{ice}'...");
}
_connection = new RTCPeerConnection(new RTCConfiguration()
{
iceServers = servers.Select(x => new RTCIceServer()
{
urls = x.Url,
username = x.UserName,
credential = x.Credentials,
}).ToList()
});
_connection.ondatachannel += OnDataChannelInitialized;
_connection.onicecandidate += OnIceCandidateAvailable;
_connection.onconnectionstatechange += OnConnectionStateChanged;
Logger.LogInformation($"Creating data channel {ChannelName}...");
_dataChannel = _connection.createDataChannel(ChannelName).GetAwaiter().GetResult();
_dataChannel.onopen += OnDataChannelOpened;
_dataChannel.onclose += OnDataChannelClosed;
Logger.LogInformation("Starting connection...");
_connection.Start().GetAwaiter().GetResult();
_connectionInitialized = true;
}
private void OnAddIceServerCommandExecute()
{
IceServers.Insert(0, new IceServerViewModel(new IceServer()));
}
private void OnDeleteIceServerCommandExecute(IceServerViewModel iceServerVm)
{
IceServers.Remove(iceServerVm);
}
