private void preparePlayer() {
if (player == null) {
String userAgent = Util.getUserAgent(this, "ExoPlayerDemo");
player =
new DemoPlayer(
new HlsRendererBuilder(
this, userAgent, VIDEO_URL.toString(), null, audioCapabilities));
player.addListener(this);
player.seekTo(playerPosition);
playerNeedsPrepare = true;
mediaController.setMediaPlayer(player.getPlayerControl());
mediaController.setEnabled(true);
}
if (playerNeedsPrepare) {
player.prepare();
playerNeedsPrepare = false;
updateButtonVisibilities();
}
player.setSurface(surfaceView.getHolder().getSurface());
player.setPlayWhenReady(true);
}
