private void initialAudioEffect(final int audioSessionId) {
    new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                loudnessEnhancer = new LoudnessEnhancer(audioSessionId);
                mBass = new BassBoost(0, audioSessionId);
                mVirtualizer = new Virtualizer(0, audioSessionId);
                mEqualizer = new Equalizer(0, audioSessionId);
                canceler = AcousticEchoCanceler.create(audioSessionId);
                control = AutomaticGainControl.create(audioSessionId);
                suppressor = NoiseSuppressor.create(audioSessionId);
                getPreference();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }).start();
}
 

@Override
public AudioEffect create(int audioSession) {
    try {
        return new LoudnessEnhancer(audioSession);
    } catch (RuntimeException e) {
        // NOTE: some devices doesn't support LoudnessEnhancer class and may throw an exception
        // (ME176C throws IllegalArgumentException)
        Log.w(TAG, "Failed to instantiate loudness enhancer class", e);
    }
    return null;
}
 

public LoudnessEnhancerController(int audioSessionId) {
    try {
        enhancer = new LoudnessEnhancer(audioSessionId);
    } catch (Throwable x) {
        Log.w(TAG, "Failed to create enhancer", x);
    }
}
 

public LoudnessEnhancerController(Context context, int audioSessionId) {
	this.context = context;
	try {
		this.audioSessionId = audioSessionId;
		enhancer = new LoudnessEnhancer(audioSessionId);
	} catch (Throwable x) {
		Log.w(TAG, "Failed to create enhancer", x);
	}
}
 

@Override
public AudioEffect create(int audioSession) {
    try {
        return new LoudnessEnhancer(audioSession);
    } catch (RuntimeException e) {
        // NOTE: some devices doesn't support LoudnessEnhancer class and may throw an exception
        // (ME176C throws IllegalArgumentException)
        Log.w(TAG, "Failed to instantiate loudness enhancer class", e);
    }
    return null;
}
 

@Override
public float getTargetGain(AudioEffect effect) {
    return ((LoudnessEnhancer) effect).getTargetGain();
}
 

@Override
public void setTargetGain(AudioEffect effect, int gainmB) {
    ((LoudnessEnhancer) effect).setTargetGain(gainmB);
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
public musicHandler(musicPlayer Gh) {
	mEvent = new Event("PLayer");
	this.Gh = Gh;
	loadStartup();
	mediaplayer = new MediaPlayer();
	mediaplayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
		@Override
		public void onPrepared(MediaPlayer mp) {
			if(needPlay){
				isPrepared = true;
				play(needId);
			}else{
				isPrepared = true;
				if(needStop){
					needStop = false;
				}else{
					mediaplayer.start();
				}
				mediaplayer.setOnCompletionListener(OC);
				mEvent.trigger(playerEvents.SONG_CHANGED);
			}
		}
	});

	needStop = true;
	playByNumber(0);

	EQs = new EqlizerSettings(Gh.getBaseContext());

	bass = new BassBoost(0, mediaplayer.getAudioSessionId());
	bass.setEnabled(true);


	equlizer = new Equalizer(0, mediaplayer.getAudioSessionId());
	equlizer.setEnabled(true);

	virtualizer = new Virtualizer(0, mediaplayer.getAudioSessionId());
	virtualizer.setEnabled(true);

	if(android.os.Build.VERSION.SDK_INT >= 19){
		loudness = new LoudnessEnhancer(  mediaplayer.getAudioSessionId());
		loudness.setEnabled(true);
	}else{
		loudness = null;
	}


	setEQs(EQs.isOn);


	setBass(EQs.BASS);
	setTrable(EQs.TRABLE);
	setVoice(EQs.VOICE);
	setVirtualizer(EQs.VIRCHULIZER);
	setLoudnessEnhancer(EQs.LOUDNESS);
	mEvent.trigger(playerEvents.EQ_CHANGED);
	mEvent.trigger(playerEvents.PLAYER_COMPLETE);

}
 

@Override
public float getTargetGain(AudioEffect effect) {
    return ((LoudnessEnhancer) effect).getTargetGain();
}
 

@Override
public void setTargetGain(AudioEffect effect, int gainmB) {
    ((LoudnessEnhancer) effect).setTargetGain(gainmB);
}