Control closed-caption visibility

The PSDK provides methods to control the visibility of closed-caption data.

1. To get the current visibility status of a closed-caption track, use the getter method to return an instance of MediaPlayer.Visibility.

   Visibility getCCVisibility() throws IllegalStateException;
   

   The MediaPlayer.Visibility enumeration defines the possible states for the closed-caption track visibility.

   enum Visibility { 
   VISIBLE, 
   INVISIBLE}
   

2. To control the visibility of a closed-caption track on the screen, use the setter method, passing an instance of MediaPlayer.Visibility. For example:

   mediaPlayer.setCCVisibility(Visibility.VISIBLE);
   

3. To set which closed-caption track is current, use the MediaPlayerItem.selectClosedCaptionsTrack method.
4. Retrieve the media player item from the media player, once it is prepared, using the MediaPlayer.getCurrentItem method.
   For example:

   // Select the initial CC track.
   List<ClosedCaptionsTrack> ccTracks =
   mediaPlayer.getCurrentItem().getClosedCaptionsTracks();
   for (int i = 0; i < ccTracks.size(); i++) {
   ClosedCaptionsTrack track = ccTracks.get(i);
   if (track.getName().equals(INITIAL_CC_TRACK)) {
   mediaPlayer.getCurrentItem().selectClosedCaptionsTrack(track);
    selectedClosedCaptionsIndex = i;
   }