ExoPlayer2とりあえず動画を再生させる

ExoPlayer2とりあえず動画を再生させる

private fun startVideo(playerView: TextureView) {
  val defaultBandwidthMeter: DefaultBandwidthMeter = DefaultBandwidthMeter()
  val videoTrackSelectionFactory: TrackSelection.Factory = AdaptiveVideoTrackSelection.Factory(defaultBandwidthMeter)
  val trackSelector: TrackSelector = DefaultTrackSelector(videoTrackSelectionFactory)
  val loadControl: LoadControl = DefaultLoadControl()
  val player = ExoPlayerFactory.newSimpleInstance(context, trackSelector, loadControl)
  val dataSourceFactory: DataSource.Factory = DefaultDataSourceFactory(context, defaultBandwidthMeter, DefaultHttpDataSourceFactory(System.getProperty("http.agent"), defaultBandwidthMeter))
  val extractorsFactory: ExtractorsFactory = DefaultExtractorsFactory()
  val videoSource: MediaSource = ExtractorMediaSource(Uri.parse("http://www.ajisaba.net/motion/dnld.php?fpath=penguin.mp4"), dataSourceFactory, extractorsFactory, null, null)
  player.prepare(videoSource)
  player.setVideoTextureView(playerView)
  player.playWhenReady = true
}