TTSInterface.java

package com.blindvision.main;

import java.util.Locale;

import android.content.Context;
import android.speech.tts.TextToSpeech;
import android.util.Log;

public class TTSInterface implements TextToSpeech.OnInitListener {
	
	public static TextToSpeech tts;
	
	public TTSInterface(Context context) {
		tts = new TextToSpeech(context, this);
		tts.setPitch(0.7f);
		tts.setSpeechRate(0.9f);
		Log.v("BV", "Init complete");
	}
	
	public void preSpeak(String text)
	{
		tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
	}
	
	@Override
	public void onInit(int status) {
		if (status == TextToSpeech.SUCCESS) {
			 
            int result = tts.setLanguage(new Locale("en","US"));
            //tts.setPitch(new Float(0.6));
            //tts.setSpeechRate(new Float(0.8));
            if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
                Log.e("TTS", "This Language is not supported");
            } else {
            	//Proceed
            }
 
        } else {
            Log.e("TTS", "Initilization Failed!");
        }
	}
	
	public void stop() {
		tts.stop();
		//tts.shutdown();
		
	}

}