I had my videos working fine before I tuned HTTPS on, now all I see is the thumbnail but when I click the video the play arrow disappears and the player controls don't show?

My videos are local to my server.

Update - ok, I fixed it. I had added some code to my htaccess to prevent direct linking and this was blocking it!

Nice to hear that you sorted it out :)

Yes, I wanted to restrict dirct access to the folder where I stored the local videos, so I added this to my htaccess file;

RewriteEngine on
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?yourdomain.com [NC]
RewriteRule \.(mp4)$ - [NC,F,L]

I mis-typed my domain(!) but when I corrected it, it is all working now.

Hope this helps someone else.

Thank you for sharing this :)