krocard 9fad5f4130 Add Track selection to the Player API
This cl doesn't implement completely the API for
`ExoPlayerImpl` as
`onTrackSelectionParametersChanged` is not called.

The follow up cl adds `TrackSelectionParameters` in PlaybackInfo
to correctly propagate the change event and mask it.

Additionally `TrackSelectionParameters` is serialized as a Parcelable
for now. It is transitioned to bundleable in a follow up cl.

PiperOrigin-RevId: 392899918
2021-08-26 10:58:27 +01:00
..