public static async Task KeywordRecognizer()
{
Console.WriteLine("say something ...");
using (var audioInput = AudioConfig.FromDefaultMicrophoneInput())
{
using (var recognizer = new KeywordRecognizer(audioInput))
{
var model = KeywordRecognitionModel.FromFile("YourKeywordModelFilename.");
var result = await recognizer.RecognizeOnceAsync(model).ConfigureAwait(false);
Console.WriteLine($"got result reason as {result.Reason}");
if (result.Reason == ResultReason.RecognizedKeyword)
{
var stream = AudioDataStream.FromResult(result);
await Task.Delay(2000);
stream.DetachInput();
await stream.SaveToWaveFileAsync("AudioFromRecognizedKeyword.wav");
}
else
{
Console.WriteLine($"got result reason as {result.Reason}. You can't get audio when no keyword is recognized.");
}
}
}
}
private async void OnRecognitionButtonClicked(object sender, EventArgs e)
{
bool locationAccessGranted = await DependencyService.Get <ILocationService>().GetPermissionsAsync();
if (!locationAccessGranted)
{
UpdateUI("Please give location access.");
}
if (_recognizer == null)
{
_recognizer = new KeywordRecognizer(AudioConfig.FromDefaultMicrophoneInput());
}
if (_model == null)
{
var kwsModelDir = DependencyService.Get <IFileSystemService>().GetWakeWordModelPath(kwsModelFile);
_model = KeywordRecognitionModel.FromFile(kwsModelDir);
}
UpdateUI("Say wakeword to start recording speech.");
_result = await _recognizer.RecognizeOnceAsync(_model).ConfigureAwait(false);
var locationResult = await DependencyService.Get <ILocationService>().GetCurrentGPSCoordinatesAsync();
string message = $"Detected keyword at TIME: {DateTime.Now} and LOCATION: {locationResult}";
UpdateUI(message);
// UpdateUI("Got a keyword, now you can keep talking...");
// await DoSpeechRecognition().ConfigureAwait(false);
}
////////////////////////////////////////////////////////////// LISTENING COMMANDS ////////////////////////////////////////////////////////////////////////////////////
public static async Task RecognizeSpeechAsync()
{
Console.Clear();
Console.WriteLine("Please Say 'Hey Rosita' to begin");
var keywordModel = KeywordRecognitionModel.FromFile("C:\\Users\\Johnny\\Documents\\GitHub\\Rosita\\Rosita\\827f85af-e8cd-44ad-8d48-1963414c3bde.table");
using var audioConfig10 = AudioConfig.FromDefaultMicrophoneInput();
using var keywordRecognizer = new KeywordRecognizer(audioConfig10);
KeywordRecognitionResult keyresult = await keywordRecognizer.RecognizeOnceAsync(keywordModel);
var config =
SpeechConfig.FromSubscription(
"aabb8086039843e7b4339dd4928f2de1",
"eastus");
using var audioConfig = AudioConfig.FromDefaultMicrophoneInput();
using var recognizer = new SpeechRecognizer(config, audioConfig);
Console.WriteLine("Say something...");
var result = await recognizer.RecognizeOnceAsync();
string command = result.Text;
switch (result.Reason)
{
case ResultReason.RecognizedSpeech:
Console.WriteLine($"RECOGNIZED: Text={result.Text}");
break;
case ResultReason.NoMatch:
Console.WriteLine($"NOMATCH: Speech could not be recognized.");
break;
case ResultReason.Canceled:
var cancellation = CancellationDetails.FromResult(result);
Console.WriteLine($"CANCELED: Reason={cancellation.Reason}");
if (cancellation.Reason == CancellationReason.Error)
{
Console.WriteLine($"CANCELED: ErrorCode={cancellation.ErrorCode}");
Console.WriteLine($"CANCELED: ErrorDetails={cancellation.ErrorDetails}");
Console.WriteLine($"CANCELED: Did you update the subscription info?");
}
break;
}
////////////////////////////////////////////////////////////// LISTENING COMMANDS END /////////////////////////////////////////////////////////////////////////
///
///
///
///////////////////////////////////////////////////////////////////// LINK TO KEY PHRASES ////////////////////////////////////////////////////////////////////////////
await Speech.TalkingAsync(command.ToLower());
///////////////////////////////////////////////////////////////////// LINK TO KEY PHRASES END ////////////////////////////////////////////////////////////////////////////
}
private async void RecognizeKeywordButton_Click(object sender, RoutedEventArgs e)
{
RecognizeKeywordButton.IsEnabled = false;
if (recognizer == null)
{
recognizer = new KeywordRecognizer(AudioConfig.FromDefaultMicrophoneInput());
}
if (model == null)
{
await InitializeKeywordModel();
}
NotifyUser("Say \"Computer\"", NotifyType.StatusMessage);
result = await recognizer.RecognizeOnceAsync(model);
NotifyUser("Got a keyword, now you can keep talking...", NotifyType.StatusMessage);
SaveToFileButton.IsEnabled = true;
}
