PHP Warning: Division by zero

I’m seeing a lot of these in the PHP error logs for the latest version 4.5.0 of the plugin:

PHP Warning: Division by zero in /wp-content/plugins/videojs-html5-video-player-for-wordpress/video-js.php on line 212

Any idea what this is about?

https://www.ads-software.com/plugins/videojs-html5-video-player-for-wordpress/