Add Fullscreenbutton Mediaelemnt.js HTML5 Videos

Hi,

i would like to add fullscreen to videos without editing the shortcode.js
aviaVideoAPI shoult work. but i got an error:

Uncaught TypeError: Cannot read property 'indexOf' of undefined
    at $.AviaVideoAPI._getPlayerType (shortcodes.js?ver=4.2:943)

What is wrong in the script? Could you help me?

  
(function($) {
  $(document).ready(function($)
    {	
		$('body').aviaVideoApi({features: ['playpause','progress','current','duration','tracks','volume','fullscreen']},$('.avia_video'));
	});
})(jQuery);