Grammar ConvertToGrammar(NuiGrammar nuiGrammar)
{
if (nuiGrammar.GrammarType == NuiGrammar.NuiGrammarType.Basic)
{
var choices = new Choices();
foreach (var item in nuiGrammar.Items)
{
choices.Add(item.Text);
}
var builder = new GrammarBuilder();
builder.Culture = speechRecognitionEngine.RecognizerInfo.Culture;
builder.Append(choices);
var grammar = new Grammar(builder);
return(grammar);
}
throw new NotSupportedException(
"Anything other than Basic grammar type is not supported.");
}
public void AddGrammar(NuiGrammar newGrammar)
{
if (this.grammar != null)
{
this.grammar = newGrammar;
var g = ConvertToGrammar(grammar);
speechRecognitionEngine.UnloadAllGrammars();
speechRecognitionEngine.LoadGrammar(g);
}
else
{
this.grammar = newGrammar;
if ((speechRecognitionEngine != null) && (speechRecognitionEngine.Grammars.Count == 1))
{
throw new NotSupportedException("Only 1 grammar is supported in this release.");
}
var recognizer = SpeechRecognitionEngine.InstalledRecognizers()
.Where(x => x.Id == KinectSpeechRecognizer).FirstOrDefault();
if (recognizer == null)
{
throw new InvalidOperationException("No speech recognizer found.");
}
speechRecognitionEngine = new SpeechRecognitionEngine(recognizer);
var g = ConvertToGrammar(grammar);
speechRecognitionEngine.LoadGrammar(g);
speechRecognitionEngine.SpeechDetected += new EventHandler<SpeechDetectedEventArgs>(speechRecognitionEngine_SpeechDetected);
speechRecognitionEngine.SpeechRecognitionRejected += new EventHandler<SpeechRecognitionRejectedEventArgs>(speechRecognitionEngine_SpeechRecognitionRejected);
speechRecognitionEngine.SpeechRecognized += new EventHandler<Microsoft.Speech.Recognition.SpeechRecognizedEventArgs>(speechRecognitionEngine_SpeechRecognized);
this.speechThread = new Thread(InitializeSpeech);
this.speechThread.Start();
}
}
public void AddGrammar(NuiGrammar newGrammar)
{
if (this.grammar != null)
{
this.grammar = newGrammar;
var g = ConvertToGrammar(grammar);
speechRecognitionEngine.UnloadAllGrammars();
speechRecognitionEngine.LoadGrammar(g);
}
else
{
this.grammar = newGrammar;
if ((speechRecognitionEngine != null) && (speechRecognitionEngine.Grammars.Count == 1))
{
throw new NotSupportedException("Only 1 grammar is supported in this release.");
}
var recognizer = SpeechRecognitionEngine.InstalledRecognizers()
.Where(x => x.Id == KinectSpeechRecognizer).FirstOrDefault();
if (recognizer == null)
{
throw new InvalidOperationException("No speech recognizer found.");
}
speechRecognitionEngine = new SpeechRecognitionEngine(recognizer);
var g = ConvertToGrammar(grammar);
speechRecognitionEngine.LoadGrammar(g);
speechRecognitionEngine.SpeechDetected += new EventHandler <SpeechDetectedEventArgs>(speechRecognitionEngine_SpeechDetected);
speechRecognitionEngine.SpeechRecognitionRejected += new EventHandler <SpeechRecognitionRejectedEventArgs>(speechRecognitionEngine_SpeechRecognitionRejected);
speechRecognitionEngine.SpeechRecognized += new EventHandler <Microsoft.Speech.Recognition.SpeechRecognizedEventArgs>(speechRecognitionEngine_SpeechRecognized);
this.speechThread = new Thread(InitializeSpeech);
this.speechThread.Start();
}
}
Grammar ConvertToGrammar(NuiGrammar nuiGrammar)
{
if (nuiGrammar.GrammarType == NuiGrammar.NuiGrammarType.Basic)
{
var choices = new Choices();
foreach (var item in nuiGrammar.Items)
{
choices.Add(item.Text);
}
var builder = new GrammarBuilder();
builder.Culture = speechRecognitionEngine.RecognizerInfo.Culture;
builder.Append(choices);
var grammar = new Grammar(builder);
return grammar;
}
throw new NotSupportedException(
"Anything other than Basic grammar type is not supported.");
}
public void AddGrammar(NuiGrammar grammar)
{
}
public void AddGrammar(NuiGrammar grammar)
{
}