private void processSensorConnected(KinectSensor sensor)
{
lock (activeSensorLock)
{
if (sensor.IsAvailable)
{
if (activeSensor == null)
{
activeSensor = sensor;
Connected = true;
if (SensorConnected != null)
{
SensorConnected.Invoke(this);
}
}
}
else
{
if (activeSensor == sensor)
{
disconnectSensor();
}
}
}
}
void sensorManager_SensorConnected(KinectSensorManager sensorManager)
{
destroySpeechEngine();
Console.WriteLine("{0} Found", sensorManager.Type);
RecognizerInfo ri = GetKinectRecognizer();
if (null != ri)
{
this.speechEngine = new SpeechRecognitionEngine(ri.Id);
var choices = new Choices();
foreach (var command in commands)
{
//Ignore
choices.Add(new SemanticResultValue(command.Item1, "IGNORE"));
//Require prefix
speechActions.Add(command.Item1, command.Item2);
choices.Add(new SemanticResultValue(String.Format(prefix, command.Item1), command.Item1));
}
var gb = new GrammarBuilder {
Culture = ri.Culture
};
gb.Append(choices);
var g = new Grammar(gb);
speechEngine.LoadGrammar(g);
speechEngine.SpeechRecognized += speechEngine_SpeechRecognized;
speechEngine.SpeechRecognitionRejected += speechEngine_SpeechRecognitionRejected;
// For long recognition sessions (a few hours or more), it may be beneficial to turn off adaptation of the acoustic model.
// This will prevent recognition accuracy from degrading over time.
speechEngine.UpdateRecognizerSetting("AdaptationOn", 0);
speechEngine.SetInputToAudioStream(sensorManager.startAudioSource(), new SpeechAudioFormatInfo(EncodingFormat.Pcm, 16000, 16, 1, 32000, 2, null));
speechEngine.RecognizeAsync(RecognizeMode.Multiple);
}
else
{
//No recognizer
}
if (SensorConnected != null)
{
SensorConnected.Invoke();
}
}
private void Manager_SensorConnected(KinectSensorManager obj)
{
lock (activeSensorLock)
{
if (activeSensor == null)
{
activeSensor = obj;
if (SensorConnected != null)
{
SensorConnected.Invoke(this);
}
}
}
}
private void findSensor()
{
if (activeSensor == null)
{
KinectSensor localSensor = null;
// Look through all sensors and start the first connected one.
foreach (var potentialSensor in KinectSensor.KinectSensors)
{
if (potentialSensor.Status == KinectStatus.Connected)
{
localSensor = potentialSensor;
break;
}
}
//If a sensor was found start it and enable its skeleton listening.
if (localSensor != null)
{
// Start the sensor!
try
{
localSensor.Start();
CurrentStatus = KinectStatus.Connected;
}
catch (IOException)
{
localSensor = null;
}
activeSensor = localSensor; //Make the class aware of the sensor
if (activeSensor != null)
{
if (SensorConnected != null)
{
SensorConnected.Invoke(this);
}
}
}
}
}
