Android - Play audio from earpiece

Question

I\'d like to play audio from a file into the phone\'s earpiece (or headset of that is connected) using the android MediaPlayer. I tried using the MODE_IN_CALL h

Answer 1

This method is working fine for me.

You need to set audio manager mode too. and then using audiomgr.setSpeakerphoneOn(false) api you can toggle.

AudioManager audiomgr = (AudioManager) 
    context.getSystemService(Context.AUDIO_SERVICE);
audiomgr.setMode(AudioManager.MODE_IN_COMMUNICATION);
audiomgr.setSpeakerphoneOn(false);