[android-developers] Text to speech

HI every one,

i would like to start a text to speech on a incoming call and i have tried the following method,

private class CallStateListener extends PhoneStateListener implements TextToSpeech.OnInitListener{

public TextToSpeech tts;

@Override

public void onCallStateChanged(int state, String incomingNumber) {

boolean entered=false;

                        tts = new TextToSpeech(ctx, new TextToSpeech.OnInitListener() {

public void onInit(int status) {

// TODO Auto-generated method stub

if (status == TextToSpeech.SUCCESS) {

int result = tts.setLanguage(Locale.US);

if (result == TextToSpeech.LANG_MISSING_DATA|| result == TextToSpeech.LANG_NOT_SUPPORTED) {

Log.e("TTS", "Language is not supported");

} else {

speakOut("Test");

}

} else {

Log.e("TTS", "Initilization Failed");

}

}

});

switch (state) {

case TelephonyManager.CALL_STATE_RINGING:

// called when someone is ringing to this phone

String text="";

if(!entered)

{

Log.v("Test","incomingNumber is "+incomingNumber);

tts.speak("Hello "+getUserName()+" you have a call ", TextToSpeech.QUEUE_FLUSH, null);

entered=!entered;

}

Toast.makeText(ctx,"Incoming: "+incomingNumber+"  "+text,Toast.LENGTH_LONG).show();

break;

case TelephonyManager.CALL_STATE_OFFHOOK:

if(entered)

{

entered=!entered;

}

break;

}

}

public void onInit(int status) {

// TODO Auto-generated method stub

if (status == TextToSpeech.SUCCESS) {

int result = tts.setLanguage(Locale.US);

if (result == TextToSpeech.LANG_MISSING_DATA

|| result == TextToSpeech.LANG_NOT_SUPPORTED) {

Log.e("TTS", "Language is not supported");

} else {

speakOut("Test");

}

} else {

Log.e("TTS", "Initilization Failed");

}

}

private void speakOut(String text) {

tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);

}

}

I have initialized and used all the methods but unable to get the required output,

Can any one tell me how can i overcome this issue and make the speech on a call with user defined message,

If possible please advice me the jar that are used to convert text into speech with a simple method,while the phone was ringing,

Thanks in advance,

Shiva Shankar

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