
This change fixes two bugs where MediaSessionServe shows a notification with the Play icon but tapping it will not start playback: 1. After playback ends: we need to seek to the beginning of the media item. 2. After adding media items to the player but not starting playback: We need to call Player.prepare() too. PiperOrigin-RevId: 432469953
Media session demo
This app demonstrates use of media sessions. It's a reference app written in Kotlin, which demonstrates best practices for media apps that want to advertise media sessions.
See the demos README for instructions on how to build and run this demo.