Autoplay not working

I can’t seem to get autoplay to work on the homepage of my website: http://ideeafactory.com/#portfolio [the image of the tree under brand sponsorship is a videojs video, I turned controls off]. I’ve tried both youtube embeds and videojs.

Strangely it does autoplay in the preview window when editing the custom post type, just not on the main page.

Is there any way I can get this to work, especially with video js?

AJ

http://ww.wp.xz.cn/extend/plugins/featured-video-plus/