2013-11-26 3 views
1

первых извините за мой английский, ми родного язык является испанскимAndroid остановки распознавания речи после 3 раза

Я следую это тем, чтобы реализующее распознавание речи в Backgroun через сервис Android Speech Recognition as a service on Android 4.1 & 4.2 и How to make Google Voice run continually in the background on Android

в моих коде everithing работ, но когда я говорю по 3 слова отдельно, служба не прослушивает больше слов или команд.

LogCat здесь

11-26 15:51:33.627: D/Icaro(29990): Servicio Voz segundo plano Apagado 
11-26 15:51:36.927: D/Icaro(29990): Servicio Voz segundo plano Encendido 
11-26 15:51:36.967: D/Icaro(29990): message start listening 
11-26 15:51:38.207: D/Icaro(29990): onBeginingOfSpeech 
11-26 15:51:39.547: D/Icaro(29990): google --> command 
11-26 15:51:39.547: D/Icaro(29990): onResults 
11-26 15:51:39.547: D/Icaro(29990): message start listening 
11-26 15:51:40.197: D/Icaro(29990): onBeginingOfSpeech 
11-26 15:51:42.187: D/Icaro(29990): facebook --> command 
11-26 15:51:42.187: D/Icaro(29990): onResults 
11-26 15:51:42.187: D/Icaro(29990): message start listening 
11-26 15:51:43.197: D/Icaro(29990): onBeginingOfSpeech 
11-26 15:51:44.947: D/Icaro(29990): whatsapp --> command 
11-26 15:51:44.947: D/Icaro(29990): onResults 
11-26 15:51:44.947: D/Icaro(29990): message start listening 
11-26 15:51:46.787: D/Icaro(29990): onBeginingOfSpeech 
11-26 15:51:48.057: D/Icaro(29990): google --> command 
11-26 15:51:48.057: D/Icaro(29990): onResults 
11-26 15:51:48.067: D/Icaro(29990): message start listening 

и код сервиса здесь

public class SpeechActivationService extends Service 
    { 
protected AudioManager mAudioManager; 
protected SpeechRecognizer mSpeechRecognizer; 
protected Intent mSpeechRecognizerIntent; 
protected final Messenger mServerMessenger = new Messenger(new IncomingHandler(this)); 
protected boolean mIsListening; 
protected volatile boolean mIsCountDownOn; 

static String TAG = "Icaro"; 

static final int MSG_RECOGNIZER_START_LISTENING = 1; 
static final int MSG_RECOGNIZER_CANCEL = 2; 

private int mBindFlag; 
private Messenger mServiceMessenger; 

@Override 
public void onCreate() 
{ 
    super.onCreate(); 
    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); 
    mSpeechRecognizer = SpeechRecognizer.createSpeechRecognizer(this); 
    mSpeechRecognizer.setRecognitionListener(new SpeechRecognitionListener()); 
    mSpeechRecognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); 
    mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, 
            RecognizerIntent.LANGUAGE_MODEL_FREE_FORM); 
    mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, 
            this.getPackageName()); 

    //mSpeechRecognizer.startListening(mSpeechRecognizerIntent); 
} 

protected static class IncomingHandler extends Handler 
{ 
    private WeakReference<SpeechActivationService> mtarget; 

    IncomingHandler(SpeechActivationService target) 
    { 
     mtarget = new WeakReference<SpeechActivationService>(target); 
    } 


    @Override 
    public void handleMessage(Message msg) 
    { 
     final SpeechActivationService target = mtarget.get(); 

     switch (msg.what) 
     { 
      case MSG_RECOGNIZER_START_LISTENING: 

       if (Build.VERSION.SDK_INT >= 16);//Build.VERSION_CODES.JELLY_BEAN) 
       { 
        // turn off beep sound 
        target.mAudioManager.setStreamMute(AudioManager.STREAM_SYSTEM, true); 
       } 
       if (!target.mIsListening) 
       { 
        target.mSpeechRecognizer.startListening(target.mSpeechRecognizerIntent); 
        target.mIsListening = true; 
        Log.d(TAG, "message start listening"); //$NON-NLS-1$ 
       } 
       break; 

      case MSG_RECOGNIZER_CANCEL: 
        target.mSpeechRecognizer.cancel(); 
        target.mIsListening = false; 
        Log.d(TAG, "message canceled recognizer"); //$NON-NLS-1$ 
        break; 
     } 
    } 
} 

// Count down timer for Jelly Bean work around 
protected CountDownTimer mNoSpeechCountDown = new CountDownTimer(5000, 5000) 
{ 

    @Override 
    public void onTick(long millisUntilFinished) 
    { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public void onFinish() 
    { 
     mIsCountDownOn = false; 
     Message message = Message.obtain(null, MSG_RECOGNIZER_CANCEL); 
     try 
     { 
      mServerMessenger.send(message); 
      message = Message.obtain(null, MSG_RECOGNIZER_START_LISTENING); 
      mServerMessenger.send(message); 
     } 
     catch (RemoteException e) 
     { 

     } 
    } 
}; 

@Override 
public int onStartCommand (Intent intent, int flags, int startId) 
{ 
    //mSpeechRecognizer.startListening(mSpeechRecognizerIntent); 
    try 
    { 
     Message msg = new Message(); 
     msg.what = MSG_RECOGNIZER_START_LISTENING; 
     mServerMessenger.send(msg); 
    } 
    catch (RemoteException e) 
    { 

    } 
    return START_NOT_STICKY; 
} 

@Override 
public void onDestroy() 
{ 
    super.onDestroy(); 

    if (mIsCountDownOn) 
    { 
     mNoSpeechCountDown.cancel(); 
    } 
    if (mSpeechRecognizer != null) 
    { 
     mSpeechRecognizer.destroy(); 
    } 
} 

protected class SpeechRecognitionListener implements RecognitionListener 
{ 

    @Override 
    public void onBeginningOfSpeech() 
    { 
     // speech input will be processed, so there is no need for count down anymore 
     if (mIsCountDownOn) 
     { 
      mIsCountDownOn = false; 
      mNoSpeechCountDown.cancel(); 
     }    
     Log.d(TAG, "onBeginingOfSpeech"); //$NON-NLS-1$ 
    } 

    @Override 
    public void onBufferReceived(byte[] buffer) 
    { 
     String sTest = ""; 
    } 

    @Override 
    public void onEndOfSpeech() 
    { 
     Log.d("TESTING: SPEECH SERVICE", "onEndOfSpeech"); //$NON-NLS-1$ 
    } 

    @Override 
    public void onError(int error) 
    { 
     if (mIsCountDownOn) 
     { 
      mIsCountDownOn = false; 
      mNoSpeechCountDown.cancel(); 
     } 
     Message message = Message.obtain(null, MSG_RECOGNIZER_START_LISTENING); 
     try 
     { 
      mIsListening = false; 
      mServerMessenger.send(message); 
     } 
     catch (RemoteException e) 
     { 

     } 
     Log.d(TAG, "error = " + error); //$NON-NLS-1$ 
    } 

    @Override 
    public void onEvent(int eventType, Bundle params) 
    { 

    } 

    @Override 
    public void onPartialResults(Bundle partialResults) 
    { 

    } 

    @Override 
    public void onReadyForSpeech(Bundle params) 
    { 
     if (Build.VERSION.SDK_INT >= 16);//Build.VERSION_CODES.JELLY_BEAN) 
     { 
      mIsCountDownOn = true; 
      mNoSpeechCountDown.start(); 
      mAudioManager.setStreamMute(AudioManager.STREAM_SYSTEM, false); 
     } 
     Log.d("TESTING: SPEECH SERVICE", "onReadyForSpeech"); //$NON-NLS-1$ 
    } 

    @Override 
    public void onResults(Bundle results) 
    { 
     ArrayList<String> data = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION); 
     Log.d(TAG, (String) data.get(0)); 

     //mSpeechRecognizer.startListening(mSpeechRecognizerIntent); 

     mIsListening = false; 
     Message message = Message.obtain(null, MSG_RECOGNIZER_START_LISTENING); 
     try 
     { 
       mServerMessenger.send(message); 
     } 
     catch (RemoteException e) 
     { 

     } 

     Log.d(TAG, "onResults"); //$NON-NLS-1$ 
    } 

    @Override 
    public void onRmsChanged(float rmsdB) 
    { 

    } 
} 

@Override 
public IBinder onBind(Intent arg0) { 
    // TODO Auto-generated method stub 
    return null; 
} 
} 

Как я могу по-прежнему обнаруживать больше команд?

ответ

0

случай MSG_RECOGNIZER_START_LISTENING:

  if (Build.VERSION.SDK_INT >= 16);//Build.VERSION_CODES.JELLY_BEAN) 
      { 
       // turn off beep sound 
       target.mAudioManager.setStreamMute(AudioManager.STREAM_SYSTEM, true); 
      } 
      if (!target.mIsListening) 
      { 
       mSpeechRecognizer = SpeechRecognizer.createSpeechRecognizer(this); 
       mSpeechRecognizer.setRecognitionListener(new SpeechRecognitionListener()); 
       mSpeechRecognizerIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); 
       mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, 
           RecognizerIntent.LANGUAGE_MODEL_FREE_FORM); 
       mSpeechRecognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, 
           this.getPackageName()); 


       target.mSpeechRecognizer.startListening(target.mSpeechRecognizerIntent); 
       target.mIsListening = true; 
       Log.d(TAG, "message start listening"); //$NON-NLS-1$ 
      } 
      break; 
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