Two Media Player objects do not play a song in Sync at the same time

Question

Two Media Player objects do not play a song in Sync at the same time

I have work on one Android app. The usual concept of this application is to play a song on multiple devices at the same time. Everything is done, but Song does not play in Sync.I did a lot of R & d to solve this problem, but did not succeed. But in the end I found one release of Android Media Player. To find this problem, I have one demo application called Application.Description.

Demo Application Description

I create two objects of the Android Android player firstPlayer and secondPlayer.firstPlayer. The game will begin immediately after the application is Lunch.now. I have one button in test.xml.once. The user clicks on this button. The second player will start and play the same music that I installed in firstPlayer.and I am also looking for SecondPlayer in the position where firstPlayer is Play.

the code

  changePlayer = (Button) findViewById(R.id.changePlayer);


    String fileName = "/qq.mp3";
    String baseDir = Environment.getExternalStorageDirectory() + "/Test App" + fileName;

    Log.e(TAG, "path :" + baseDir);
    try {
        firstPlayer = new MediaPlayer();
        secondPlayer = new MediaPlayer();

        firstPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        secondPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);

        firstPlayer.setDataSource(baseDir);
        secondPlayer.setDataSource(baseDir);

        firstPlayer.prepare();
        secondPlayer.prepare();

        firstPlayer.start();


    } catch (IOException e) {
        e.printStackTrace();
    }


    changePlayer.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!secondPlayer.isPlaying()) {
                Log.e(TAG, "Media Player Start M2");
                secondPlayer.start();
            }
            int sek = firstPlayer.getCurrentPosition();
            secondPlayer.seekTo(firstPlayer.getCurrentPosition());
            //firstPlayer.seekTo(sek);

            Log.e(TAG, "Current Playe Time ::" + secondPlayer.getCurrentPosition());
            Log.e(TAG, "First Playe Time ::" + sek);
            Log.e(TAG, "firstPlayer Playe Time ::" + firstPlayer.getCurrentPosition());
            Log.e(TAG, "secondPlayer Playe Time ::" + secondPlayer.getCurrentPosition());

        }
    });

Problem

I get one strange problem, since the media player does not play in Sync, it has a slightly different song to play. If I am looking for secondPlayer where firstPlayer is played and then it plays in Sync, but this is not like the player playing in different ways .

Note