private void onCallStateChanged(int callId)
{
_log.Info("Call with id '{0}' changed its state to {1}", callId, _resources.CallManager.getCall(callId).StateId);
lock (_calls)
{
SIPCall call = FindCallById(callId);
if (call == null)
{
_log.Info("Call with id '{0}' is not in list. Ignoring state change", callId);
return;
}
switch (_resources.CallManager.getCall(callId).StateId)
{
case EStateId.ACTIVE:
call.CallState = CallState.Connected;
break;
case EStateId.INCOMING:
call.CallState = CallState.Ringing;
break;
case EStateId.TERMINATED:
case EStateId.IDLE:
call.CallState = CallState.Disconnected;
call.Hangup();
break;
case EStateId.RELEASED:
call.CallState = CallState.HangUp;
break;
case EStateId.NULL:
call.CallState = CallState.Disconnected;
lock (_calls)
{
_log.Info("Removing call '{0}'", callId);
_calls.Remove(call);
}
break;
}
}
}
public void Initialize()
{
if (_resources != null)
{
Dispose();
}
InitThread();
_initialized.WaitOne();
_dispatcher.Invoke(
DispatcherPriority.Normal,
(MethodInvoker) delegate
{
_log.Info("Initializing SIPCallProvider");
_resources = new SipekResources();
_resources.CallManager.CallStateRefresh += onCallStateChanged;
_resources.CallManager.IncomingCallNotification += new DIncomingCallNotification(resources_CallManager_IncomingCallNotification);
_resources.Registrar.AccountStateChanged += new DAccountStateChanged(resources_Registrar_AccountStateChanged);
int status = _resources.CallManager.Initialize();
_resources.CallManager.CallLogger = _resources.CallLogger;
if (status != 0)
{
throw new CallProviderException("Init SIP stack problem! \r\nPlease, check configuration and start again! \r\nStatus code " + status);
}
// initialize Stack
_resources.Registrar.registerAccounts();
int noOfCodecs = _resources.StackProxy.getNoOfCodecs();
for (int i = 0; i < noOfCodecs; i++)
{
string codecname = _resources.StackProxy.getCodec(i);
if (_resources.Configurator.CodecList.Contains(codecname))
{
// leave default
_resources.StackProxy.setCodecPriority(codecname, 128);
}
else
{
// disable
_resources.StackProxy.setCodecPriority(codecname, 0);
}
}
pjsipCallProxy.OnWavPlayerCompleted +=
delegate(int callId)
{
_log.Info("Wav playback for call '{0}' ended", callId);
SIPCall call = FindCallById(callId);
if (call != null)
{
call.AudioPlaybackCompleted();
}
};
});
}
