Could you please implement a fix for audio track selection menu for multiple AC3 tracks switching, when using ExoPlayer playback engine in your app?
Here is the stackoverflow suggestion to handle it.
https://stackoverflow.com/questions/58358684/how-can-i-change-audio-track-in-exo-player-in-android ...

Hello,

Could you please check and possibly fix ExoPlayer multiple audio tracks support in ProgTV for Android?
The problem description:
- mpeg-ts transport stream with multiple audio tracks (for example: ac3 5.1 + mp2 stereo, ac3 + ac3 in different language)
- ProgTV is configured to use ExoPlayer ...