AudioPlayer audioPlayer = utterance.getVoice().getAudioPlayer();
utterance.getVoice().log("=== " + utterance.getString("input_text"));  AudioPlayer audioPlayer = utterance.getVoice().getAudioPlayer();
    public void processUtterance(Utterance utterance) throws ProcessException {	AudioPlayer audioPlayer = utterance.getVoice().getAudioPlayer();	audioPlayer.setAudioFormat(MBROLA_AUDIO);	audioPlayer.setVolume(utterance.getVoice().getVolume());	utterance.getVoice().log("=== " +                                 utterance.getString("input_text"));        if (audioPlayer instanceof JavaStreamingAudioPlayer) {            streamUtterance(utterance, (JavaStreamingAudioPlayer) audioPlayer);        } else {            playUtterance(utterance);        }    }