Playing 2 musics through 2 different sound cards at same time

Question

Trying something pretty out of the box... I have a simple app with a button that when pushed, plays music out of the audio jack of my android tablet.

public voi         


        

Answer 1

According to the MediaPlayer documentation, you can set the audio device using setPreferredDevice which receive an AudioDeviceInfo as a parameter, see https://developer.android.com/reference/android/media/MediaPlayer.html#setPreferredDevice(android.media.AudioDeviceInfo).

You will then have to create one MediaPlayer to play on each device.