keep music playing with aux video in on display.

[ChiefWilNel]

I asked this in another section, no one responded. I have xtrons radio running 8 I believe. I have a hardwired(rca cable) camera on the back of my rv. I can access this video from an app AUX in video plays just fine but the music cuts off. Maybe there is some other music player I could use or a different app I can use to display the video, It would be even better if it just opened up in a small window since this is a 10 inch screen. I would mostly use this for lane changes.