
Some Player implementations have no playlist capability but can still set a MediaItem for playback. Examples are a MediaController connected to a legacy MediaSession, ExoPlayer up to 2.12 or MediaPlayer. To indicate this capability, we need an allowed command in addition to COMMAND_CHANGE_MEDIA_ITEMS that just allows to set a single item that replaces everything that is currently played. #minor-release PiperOrigin-RevId: 453879626
ExoPlayer library
The ExoPlayer library is split into multiple modules. See ExoPlayer's top level README for more information about the available library modules and how to use them.