
This allows to decouple the data structure from the access. In a future change, this allows to completely remove old ad groups (e.g. for live streams where the number of groups would otherwise grow forever). Also move the time into the group itself for better encapsulation. PiperOrigin-RevId: 376170408
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.