/// <summary>
/// Execute initialization tasks.
/// </summary>
protected void Init()
{
ShowPenColor();
// This requires that a Kinect is connected at the time of app startup.
// To make the app robust against plug/unplug,
// Microsoft recommends using KinectSensorChooser provided in Microsoft.Kinect.Toolkit (See components in Toolkit Browser).
if (KinectV1Utils.StartKinectSensor() == null)
{
statusBarText.Text = Properties.Resources.NoKinectReady;
imgKinect.Visibility = Visibility.Hidden;
}
else
{
statusBarText.Text = Properties.Resources.KinectReady;
imgKinect.Visibility = Visibility.Visible;
}
speechSynthesis = new SpeechSynthesis();
speechRecognition = new SpeechRecognitionKinectV1(); //will fallback to same engine used by SpeechRecognition class automatically if it can't find Kinect V1 sensor
speechRecognition.LoadGrammar(Properties.Resources.SpeechGrammar_en, "Main"); //could use SpeechGrammar_en.Create() to generate the grammar programmatically instead of loading it from an XML (resource) file
speechRecognition.LoadGrammar(SpeechRecognitionUtils.CreateGrammarFromNames(ColorUtils.GetKnownColorNames(), "en", "Colors"));
//setup recognition event handlers
speechRecognition.Recognized += SpeechRecognition_Recognized;
speechRecognition.NotRecognized += SpeechRecognition_NotRecognized;
// 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.
//// speechRecognition.AcousticModelAdaptation = false;
speechRecognition.Start(); //start speech recognition (set to keep on firing speech recognition events, not just once)
}
/// <summary>
/// Execute cleanup tasks.
/// </summary>
protected void Cleanup()
{
if (speechRecognition != null)
{
speechRecognition.Recognized -= SpeechRecognition_Recognized;
speechRecognition.NotRecognized -= SpeechRecognition_NotRecognized;
speechRecognition.Stop(waitForCurrentRecognitionToComplete: false);
IDisposable disposable = (speechRecognition as IDisposable);
if (disposable != null)
{
disposable.Dispose();
}
}
speechSynthesis = null;
}
public void LoadSpeechSynthesisPlugin()
{
Lazy <ISpeechSynthesis> plugin = PluginsCatalog.mefContainer.GetExports <ISpeechSynthesis>("SpeechLib.Synthesis").FirstOrDefault();
speechSynthesis = (plugin != null) ? plugin.Value : null;
}
public void LoadSpeechSynthesisPlugin()
{
Lazy<ISpeechSynthesis> plugin = PluginsCatalog.mefContainer.GetExports<ISpeechSynthesis>("SpeechLib.Synthesis").FirstOrDefault();
speechSynthesis = (plugin != null) ? plugin.Value : null;
}
