a783d704b2
This plumbs a duration through `SampleQueue` which will make it easier to handle transcoding muxed subtitles from e.g. SubRip to `text/x-exoplayer-cues`. This change is a no-op to the end-to-end behaviour of ExoPlayer because currently we only support parsing sideloaded subtitles before `SampleQueue`, and by adding the duration we don't affect the cues that are ultimately output by `Player.Listener.onCues` (as shown by no change to the golden files for `WebvttPlaybackTest` in this commit). I considered making `CuesWithStartTimeAndDuration` implement `Bundleable` (and deleting `CueEncoder/Decoder`) but decided against it because we are deliberately not encoding `startTimeUs` (since that's encoded as the sample time in `SampleQueue`). I also considered introducing another type that only has `List<Cue>` and `durationUs` fields, but it didn't seem necessary, since we want `startTimeUs` everywhere else (except inside `SampleQueue`). PiperOrigin-RevId: 545226847
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.