Venobox is nice tool that offers a nice way to add zooming functionality for images/videos. The basic structure is given below
1. HTML code
<a data-vbtype="video" class="boxbox" href="video-link-here">Demo</a>
class boxbox for popup and href video link is to popup the video.
2. Initialize the venobox in jQuery
// venobox
$(document).ready(function(){
$(‘.venobox’).venobox();
});
know more about Venobox setting in this link – http://veno.es/venobox/