I do not seem to have the "Closed Captions" plugin.
But I do see that when setting a sole subtitle it will display it by default.
Can this be done at a front-end level? when rendering the player can I assign a subtitle (if it exists). Let's say I have site and its subsites are translated to other languages. I'd like each page to start the video using the subtitles in its own language (if they exist).