public MainWindow()
{
InitializeComponent();
ColorsList = new List<string>();
speechRecognizer = new SpeechRecognizer();
this.Loaded += MainWindow_Loaded;
}
static void Main(string[] args)
{
SpeechRecognizer sr = new SpeechRecognizer();
Choices colors = new Choices();
colors.Add(new string[] { "red", "green", "blue" });
GrammarBuilder gb = new GrammarBuilder();
gb.Append(colors);
// Create the Grammar instance.
Grammar g = new Grammar(gb);
sr.LoadGrammar(g);
sr.SpeechRecognized += sr_SpeechRecognized;
Console.ReadLine();
}
public async Task RecognizeSpeechAsync()
{
text = "Error";
language = "Error";
var config =
SpeechConfig.FromSubscription("54e5c11f4ba84a95a282d180905efeb1", "westus");
var autoDetectSourceLanguageConfig = AutoDetectSourceLanguageConfig.FromLanguages(new string[] { "en-US", "de-DE", "pl-PL" });
using var recognizer = new SpeechRecognizer(config, autoDetectSourceLanguageConfig);
var result = await recognizer.RecognizeOnceAsync();
var autoDetectSourceLanguageResult = AutoDetectSourceLanguageResult.FromResult(result);
var detectedLanguage = autoDetectSourceLanguageResult.Language;
language = detectedLanguage;
switch (result.Reason)
{
case ResultReason.RecognizedSpeech:
text = result.Text;
break;
case ResultReason.NoMatch:
text = $"NOMATCH: Rozpoznanie nie udało się.";
break;
case ResultReason.Canceled:
var cancellation = CancellationDetails.FromResult(result);
if (cancellation.Reason == CancellationReason.Error)
{
Debug.WriteLine($"CANCELED: ErrorCode={cancellation.ErrorCode}");
Debug.WriteLine($"CANCELED: ErrorDetails={cancellation.ErrorDetails}");
Debug.WriteLine($"CANCELED: Did you update the subscription info?");
}
text = $"CANCELED: Reason={cancellation.Reason}";
break;
}
}
private static async Task <Tuple <string, bool> > RecognizeSpeechAsync(Stream input, ILogger log)
{
var config = SpeechConfig.FromSubscription(
Environment.GetEnvironmentVariable("speechApiKey"),
Environment.GetEnvironmentVariable("speechApiRegion"));
var response = new Tuple <string, bool>(string.Empty, false);
using (var audioInput = SpeechUtils.OpenWavFile(new BinaryReader(input)))
{
using var recognizer = new SpeechRecognizer(config, audioInput);
var result = await recognizer.RecognizeOnceAsync();
switch (result.Reason)
{
case ResultReason.RecognizedSpeech:
return(new Tuple <string, bool>(result.Text, true));
case ResultReason.NoMatch:
return(new Tuple <string, bool>("Speech could not be recognized.", false));
case ResultReason.Canceled:
var cancellation = CancellationDetails.FromResult(result);
if (cancellation.Reason == CancellationReason.Error)
{
log.LogError($"CANCELED: ErrorCode={cancellation.ErrorCode}");
log.LogError($"CANCELED: ErrorDetails={cancellation.ErrorDetails}");
log.LogError("CANCELED: Did you update the subscription info?");
}
return(new Tuple <string, bool>($"CANCELED: Reason={cancellation.Reason}", true));
}
}
return(response);
}
private void StopKinectRecognizer()
{
this.speech.StopRecognize();
this.speech = null;
//this.disp = null;
}
private void StartKinectRecognizer()
{
//if(this.disp == null)
// disp = Dispatcher.CurrentDispatcher;
this.speech = new SpeechRecognizer(this.sensor, this.ViewModel, this.disp);
}
