Hello Alex,
First remove the class manual
from HTML:
<div id="revolutionSlider" class="slider rev_slider" data-version="5.4.8" data-plugin-revolution-slider data-plugin-options="{'delay': 9000, 'gridwidth': 500, 'gridheight': 500, 'responsiveLevels': [4096,1200,992,500]}">
On the video layer change the origin
attribute to your domain, for example:
data-videoattributes="version=3&enablejsapi=1&html5=1&hd=1&wmode=opaque&showinfo=0&rel=0&origin=http://www.mydomain.com;"
If you are not in a live server yet, run the project locally (Apache) and use the origin
as “localhost”:
data-videoattributes="version=3&enablejsapi=1&html5=1&hd=1&wmode=opaque&showinfo=0&rel=0&origin=http://localhost;"
Note that on Chrome the autoplay only will works after user has engagement with the website.
In other browsers like firefox the autoplay should works normally.
Please, try that and let us know if you need further assistance.
Kind Regards,
Rodrigo.