I would like to add a music controller to my app so the user could pause the music and start it again. It would also be great if the user could jump between songs.
I haven’t found anything in the API but I want the same behavior that is available in any headset so there must be some API right?
Anyone who has an idea on how to control the default media app?
No. The media player app responds to headset events.
There is no published API for the default media app AFAIK, and it is not part of the Android SDK.