
We keep an index hint for the next pending player message. This hint wasn't updated correctly when messages are removed due to a timeline update. This change makes sure to only use the hint locally in one method so that it doesn't need to be updated anywhere else and also adds the "hint" suffix to the variable name to make it clearer that it's just a hint and there are no guarantees this index actually exists anymore. issue:#7278 PiperOrigin-RevId: 309217614
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.