Kodi output and phone

[ulfdogg]

Hi.
I am working on it in my car. I have a carpi with android auto etc. It works great, but my phone connects as a Headset with mic input. I deactivated it, because I have one in my car, but I would like the possibility to connect the output to kodi. So I could see what I am hearing, show visualisation, and maybe change to the next track etc.

Also the call input would be nice to accept it with the pi and make calls with it. This isn't very important to me, but would be nice and maybe others would like it.
Thanks