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); } }