Java Code Examples for android.speech.tts.TextToSpeech#setOnUtteranceProgressListener()

The following examples show how to use android.speech.tts.TextToSpeech#setOnUtteranceProgressListener() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: VoiceHelper.java    From AlexaAndroid with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Initalize our TextToSpeech engine, use a few tricks to get it to use a smaller file size
 * and be more easily recognized by the Alexa parser
 * @param context local/application level context
 */
private VoiceHelper(Context context){
    mContext = context.getApplicationContext();
    mTextToSpeech = new TextToSpeech(mContext, mInitListener);
    mTextToSpeech.setPitch(.8f);
    mTextToSpeech.setSpeechRate(1.3f);
    mTextToSpeech.setOnUtteranceProgressListener(mUtteranceProgressListener);
}
Example 2
Source File: SpokenTextMoment.java    From android-play-games-in-motion with Apache License 2.0 5 votes vote down vote up 
/**
 * Use TextToSpeech to say the words associated with this Moment.
 */
private void speak() {
    TextToSpeech textToSpeech = getMission().getService().getTextToSpeech();
    textToSpeech.setOnUtteranceProgressListener(mUtteranceProgressListener);
    textToSpeech.playSilence(SILENCE_LENGTH_MILLIS, TextToSpeech.QUEUE_ADD, null);
    HashMap<String, String> map = new HashMap<>();
    map.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, mData.getMomentId());
    textToSpeech.speak(mData.getTextToSpeak(), TextToSpeech.QUEUE_ADD, map);
}
Example 3
Source File: MainService.java    From android-play-games-in-motion with Apache License 2.0 4 votes vote down vote up 
@Override
public void onCreate() {
    // The service is being created.
    Utils.logDebug(TAG, "onCreate");
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(CHOICE_NOTIFICATION_ACTION_1);
    intentFilter.addAction(CHOICE_NOTIFICATION_ACTION_2);
    intentFilter.addAction(CHOICE_NOTIFICATION_ACTION_3);
    registerReceiver(mReceiver, intentFilter);

    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);

    // Determines the behavior for handling Audio Focus surrender.
    mAudioFocusChangeListener = new AudioManager.OnAudioFocusChangeListener() {
        @Override
        public void onAudioFocusChange(int focusChange) {
            if (focusChange == AudioManager.AUDIOFOCUS_LOSS_TRANSIENT
                    || focusChange == AudioManager.AUDIOFOCUS_LOSS) {

                if (mTextToSpeech.isSpeaking()) {
                    mTextToSpeech.setOnUtteranceProgressListener(null);
                    mTextToSpeech.stop();
                }

                if (mMediaPlayer.isPlaying()) {
                    mMediaPlayer.stop();
                }

                // Abandon Audio Focus, if it's requested elsewhere.
                mAudioManager.abandonAudioFocus(mAudioFocusChangeListener);

                // Restart the current moment if AudioFocus was lost. Since AudioFocus is only
                // requested away from this application if this application was using it,
                // only Moments that play sound will restart in this way.
                if (mMission != null) {
                    mMission.restartMoment();
                }
            }
        }
    };

    // Asynchronously prepares the TextToSpeech.
    mTextToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
        @Override
        public void onInit(int status) {
            if (status == TextToSpeech.SUCCESS) {
                // Check if language is available.
                switch (mTextToSpeech.isLanguageAvailable(DEFAULT_TEXT_TO_SPEECH_LOCALE)) {
                    case TextToSpeech.LANG_AVAILABLE:
                    case TextToSpeech.LANG_COUNTRY_AVAILABLE:
                    case TextToSpeech.LANG_COUNTRY_VAR_AVAILABLE:
                        Utils.logDebug(TAG, "TTS locale supported.");
                        mTextToSpeech.setLanguage(DEFAULT_TEXT_TO_SPEECH_LOCALE);
                        mIsTextToSpeechReady = true;
                        break;
                    case TextToSpeech.LANG_MISSING_DATA:
                        Utils.logDebug(TAG, "TTS missing data, ask for install.");
                        Intent installIntent = new Intent();
                        installIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
                        startActivity(installIntent);
                        break;
                    default:
                        Utils.logDebug(TAG, "TTS local not supported.");
                        break;
                }
            }
        }
    });

    mMediaPlayer = new MediaPlayer();
}