tianyifeng 733301d562 Remove the parameter PlayerId from PreloadMediaSource.Factory
Originally a `PlayerId` has to be passed and it should be the same id of the player who is going to play the sources, but it turns out to be unnecessary.

When preloading, we can set a `PlayerId.UNSET` inside of the `PreloadMediaSource`, as there is no ongoing playback. And when the source is handed over to player, player will set the player's `PlayerId`.

PiperOrigin-RevId: 597475119
2024-01-11 00:48:58 -08:00
..

ExoPlayer module

This module provides ExoPlayer, the Player implementation for local media playback on Android.

Getting the module

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

implementation 'androidx.media3:media3-exoplayer: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.