private async Task InitialzeSpeechRecognizerForSingleUtterance()
{
List <string> initResults = new List <string>();
try
{
AudioContainer.SphinxSpeechRecognizer = new SpeechRecognizer();
speechRecognizer = AudioContainer.SphinxSpeechRecognizer;
await Task.Run(() =>
{
var initResult = speechRecognizer.Initialize("\\Assets\\models\\hmm\\en-us", "\\Assets\\models\\dict\\cmu07a.dic");
initResults.Add(initResult);
initResult = speechRecognizer.AddNgramSearch("goforward", "\\Assets\\models\\lm\\en-us.lm.bin");
initResults.Add(initResult);
});
}
catch (Exception ex)
{
var initResult = ex.Message;
initResults.Add(initResult);
}
foreach (var result in initResults)
{
Debug.WriteLine(result);
}
}
private async Task InitialzeSpeechRecognizer()
{
List <string> initResults = new List <string>();
try
{
AudioContainer.SphinxSpeechRecognizer = new SpeechRecognizer();
speechRecognizer = AudioContainer.SphinxSpeechRecognizer;
speechRecognizer.resultFound += speechRecognizer_resultFound;
speechRecognizer.resultFinalizedBySilence += speechRecognizer_resultFinalizedBySilence;
if (!isPhonemeRecognitionEnabled)
{
await Task.Run(() =>
{
var initResult = speechRecognizer.Initialize("\\Assets\\models\\hmm\\en-us", "\\Assets\\models\\dict\\cmu07a.dic");
initResults.Add(initResult);
initResult = speechRecognizer.AddKeyphraseSearch(RecognizerMode.Wakeup.ToString(), WakeupText);
initResults.Add(initResult);
initResult = speechRecognizer.AddGrammarSearch(RecognizerMode.Menu.ToString(), "\\Assets\\models\\grammar\\menu.gram");
initResults.Add(initResult);
initResult = speechRecognizer.AddGrammarSearch(RecognizerMode.Digits.ToString(), "\\Assets\\models\\grammar\\digits.gram");
initResults.Add(initResult);
initResult = speechRecognizer.AddNgramSearch("forecast", "\\Assets\\models\\lm\\weather.dmp");
initResults.Add(initResult);
});
}
else
{
await Task.Run(() =>
{
var initResult = speechRecognizer.InitializePhonemeRecognition("\\Assets\\models\\hmm\\en-us");
initResults.Add(initResult);
initResult = speechRecognizer.AddPhonesSearch(RecognizerMode.Phones.ToString(), "\\Assets\\models\\lm\\en-us-phone.lm.bin");
initResults.Add(initResult);
});
}
SetRecognizerMode(Mode);
}
catch (Exception ex)
{
var initResult = ex.Message;
initResults.Add(initResult);
}
foreach (var result in initResults)
{
Debug.WriteLine(result);
}
}
private void SetupRecognizer(File assetsDir)
{
// The recognizer can be configured to perform multiple searches
// of different kind and switch between them
Config config = Decoder.DefaultConfig();
_recognizer = new SpeechRecognizerSetup(config)
.SetAcousticModel(new File(assetsDir, "en-us-ptm"))
.SetDictionary(new File(assetsDir, "cmudict-en-us.dict"))
//.SetRawLogDir(assetsDir) // To disable logging of raw audio comment out this call (takes a lot of space on the device)
.GetRecognizer();
_recognizer.Result += Recognizer_Result;
_recognizer.InSpeechChange += Recognizer_InSpeechChange;
_recognizer.Timeout += Recognizer_Timeout;
_recognizer.Stopped += _recognizer_Stopped;
/** In your application you might not need to add all those searches.
* They are added here for demonstration. You can leave just one.
*/
// Create keyword-activation search.
_recognizer.AddKeyphraseSearch(KWS_SEARCH, KEYPHRASE);
// Create grammar-based search for selection between demos
File menuGrammar = new File(assetsDir, "menu.gram");
_recognizer.AddGrammarSearch(MENU_SEARCH, menuGrammar);
// Create grammar-based search for digit recognition
File digitsGrammar = new File(assetsDir, "digits.gram");
_recognizer.AddGrammarSearch(DIGITS_SEARCH, digitsGrammar);
// Create language model search
File languageModel = new File(assetsDir, "weather.dmp");
_recognizer.AddNgramSearch(FORECAST_SEARCH, languageModel);
// Phonetic search
/*File phoneticModel = new File(assetsDir, "en-phone.dmp");
* recognizer.Ad(PHONE_SEARCH, phoneticModel);*/
//switchSearch(KWS_SEARCH);
}
private async Task InitialzeSpeechRecognizer()
{
List<string> initResults = new List<string>();
try
{
AudioContainer.SphinxSpeechRecognizer = new SpeechRecognizer();
speechRecognizer = AudioContainer.SphinxSpeechRecognizer;
speechRecognizer.resultFound += speechRecognizer_resultFound;
speechRecognizer.resultFinalizedBySilence += speechRecognizer_resultFinalizedBySilence;
if (!isPhonemeRecognitionEnabled)
{
await Task.Run(() =>
{
var initResult = speechRecognizer.Initialize("\\Assets\\models\\hmm\\en-us", "\\Assets\\models\\dict\\cmu07a.dic");
initResults.Add(initResult);
initResult = speechRecognizer.AddKeyphraseSearch(RecognizerMode.Wakeup.ToString(), WakeupText);
initResults.Add(initResult);
initResult = speechRecognizer.AddGrammarSearch(RecognizerMode.Menu.ToString(), "\\Assets\\models\\grammar\\menu.gram");
initResults.Add(initResult);
initResult = speechRecognizer.AddGrammarSearch(RecognizerMode.Digits.ToString(), "\\Assets\\models\\grammar\\digits.gram");
initResults.Add(initResult);
initResult = speechRecognizer.AddNgramSearch("forecast", "\\Assets\\models\\lm\\weather.dmp");
initResults.Add(initResult);
});
}
else
{
await Task.Run(() =>
{
var initResult = speechRecognizer.InitializePhonemeRecognition("\\Assets\\models\\hmm\\en-us");
initResults.Add(initResult);
initResult = speechRecognizer.AddPhonesSearch(RecognizerMode.Phones.ToString(), "\\Assets\\models\\lm\\en-us-phone.lm.bin");
initResults.Add(initResult);
});
}
SetRecognizerMode(Mode);
}
catch (Exception ex)
{
var initResult = ex.Message;
initResults.Add(initResult);
}
foreach (var result in initResults)
{
Debug.WriteLine(result);
}
}
