Shoutcast streaming not working in android device 2.2

Question

I am doing shoutcast streaming in my app. The app was playing the link on android emulator 2.2 but the same was not playing in device. Why? I am using galaxy tab 2.2. Any settings required to be done? Help is appreciated. Is there any special permission required in manifest?

    public class radiog extends Activity implements
    MediaPlayer.OnCompletionListener, MediaPlayer.OnPreparedListener,
    MediaPlayer.OnErrorListener, MediaPlayer.OnBufferingUpdateListener {
private String TAG = getClass().getSimpleName();
private MediaPlayer mp = null;
private Button play;
private Button pause;
private Button stop;
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main);
    play = (Button) findViewById(R.id.play);
    pause = (Button) findViewById(R.id.pause);
    stop = (Button) findViewById(R.id.stop);
    play.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            play();
        }
    });
    pause.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            pause();
        }
    });
    stop.setOnClickListener(new View.OnClickListener() {
        public void onClick(View view) {
            stop();
        }
    });
}

private void play() {
    Uri myUri = Uri.parse("http://stream.radiosai.net:8020/");
    try {
        if (mp == null) {
            this.mp = new MediaPlayer();
        } else {
            mp.stop();
            mp.reset();
        }
        mp.setDataSource(this, myUri); // Go to Initialized state
        mp.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mp.setOnPreparedListener(this);
        mp.setOnBufferingUpdateListener(this);
        mp.setOnErrorListener(this);
        mp.prepareAsync();
        Log.d(TAG, "LoadClip Done");
    } catch (Throwable t) {
        Log.d(TAG, t.toString());
    }
}
@Override
public void onPrepared(MediaPlayer mp) {
    Log.d(TAG, "Stream is prepared");
    mp.start();
}
private void pause() {
    mp.pause();
}
private void stop() {
    mp.stop();
}
@Override
public void onDestroy() {
    super.onDestroy();
    stop();
}
public void onCompletion(MediaPlayer mp) {
    stop();
}
public boolean onError(MediaPlayer mp, int what, int extra) {
    StringBuilder sb = new StringBuilder();
    sb.append("Media Player Error: ");
    switch (what) {
    case MediaPlayer.MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK:
        sb.append("Not Valid for Progressive Playback");
        break;
    case MediaPlayer.MEDIA_ERROR_SERVER_DIED:
        sb.append("Server Died");
        break;
    case MediaPlayer.MEDIA_ERROR_UNKNOWN:
        sb.append("Unknown");
        break;
    default:
        sb.append(" Non standard (");
        sb.append(what);
        sb.append(")");
    }
    sb.append(" (" + what + ") ");
    sb.append(extra);
    Log.e(TAG, sb.toString());
    return true;
}
public void onBufferingUpdate(MediaPlayer mp, int percent) {
    Log.d(TAG, "PlayerService onBufferingUpdate : " + percent + "%");
}
    }