
Not important, but when overriding a method that can return null, it seems preferable to put @Override first, followed by what it's overriding (which includes the @Nullable). Also remove explicit @NonNull use in the core library. @NonNull is propagated by default, so this is redundant. PiperOrigin-RevId: 296188379
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.