public Call Call(Contact from, Contact to)
{
IRequest request = _stack.CreateRequest(SipMethod.INVITE, from, to);
IClientTransaction transaction = _stack.Send(request);
transaction.ResponseReceived += OnResponse;
transaction.TimedOut += OnTimeout;
transaction.TransportFailed += OnTransportFailed;
transaction.Terminated += OnTerminate;
var call = new Call
{
Destination = new CallParty {
Contact = to
},
Caller = new CallParty {
Contact = from
},
Id = request.CallId,
Reason = CallReasons.Direct,
State = CallState.Proceeding
};
_calls.Add(call.Id, call);
CallChanged(this, new CallEventArgs(call));
return(call);
}
public void Send(IRequest request)
{
IClientTransaction transaction = _stack.CreateClientTransaction(request);
transaction.Terminated += OnTransactionTerminated;
transaction.TransportFailed += OnTransportFailed;
transaction.ResponseReceived += OnInviteResponse;
_stack.Send(request);
}