By passing false, users can disable the preemptive 608 track. Issue:#5736 PiperOrigin-RevId: 242476274
Provides support for HTTP Live Streaming (HLS) content. To play HLS content, instantiate a HlsMediaSource and pass it to ExoPlayer.prepare.
HlsMediaSource
ExoPlayer.prepare
com.google.android.exoplayer2.source.hls.*