how to switching from speaker and earpiace during audio play

Question

i need to implement a switch function to change from speaker and earpiace

i used this code to play in earpiace

MediaPlayer mediaPlayer = new MediaPlayer();
mediaPlayer.setDataSource(this, Uri.parse("http://***.mp3"));
mediaPlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL);
mediaPlayer.prepare();
mediaPlayer.start();

if use AudioManager.STREAM_MUSIC instead of AudioManager.STREAM_VOICE_CALL works with speaker. but if i switch rintime there is no changes. this is my code

int currentPosition = mediaPlayer.getCurrentPosition();
mediaPlayer.stop();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.prepare();
mediaPlayer.seekTo(currentPosition);
mediaPlayer.start();

Answer 1

Try doing this:

int currentPosition = mediaPlayer.getCurrentPosition();
mediaPlayer.stop();
// The next two lines are added to your original code
mediaPlayer.reset();
mediaPlayer.setDataSource(this, Uri.parse("http://***.mp3"));
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.prepare();
mediaPlayer.seekTo(currentPosition);
mediaPlayer.start();