bachinger b8ec6b836b Add interoperability for media item commands
See https://developer.android.com/training/cars/media#custom_browse_actions

- `MediaMetadata.supportedCommands` is converted to an array list of
  strings into the extras of `MediaDescriptionCompat` with `DESCRIPTION_EXTRAS_KEY_CUSTOM_BROWSER_ACTION_ID_LIST` and vice versa.

- The set of media item command buttons of a session is passed in the
root hints to a legacy browser that connects. A Media3 browser connected
to a legacy service, gets the set of all commands after calling
`getLibraryRoot()`.

#cherrypick

PiperOrigin-RevId: 678807473
2024-09-25 12:40:22 -07:00
..
2021-10-27 09:12:46 +01:00

Session module

This module provides media session functionality through which media information and controls can be exposed to the Android platform, as well as to other processes and applications.

Getting the module

The easiest way to get the module is to add it as a gradle dependency:

implementation 'androidx.media3:media3-session:1.X.X'

where 1.X.X is the version, which must match the version of the other media modules being used.

Alternatively, you can clone this GitHub project and depend on the module locally. Instructions for doing this can be found in the top level README.