Thanks for your reply @anismash!
@sebastian, you can’t add an html page as single video source, you need just the video .
In this page…
https://www.mp4upload.com/embed-r4vrkvrl4bn4.html
… the player is already there and you can’t put it in another one.
What you can play is this content:
[video src="https://www7.mp4upload.com:282/d/scxwalc3z3b4quuotwuqqzswknohygn357wjaienbxvlyrp53cacjqa4/video.mp4" /]
This is another example from my site:
[video src="https://ilghera.com/videos/jw7-player-upload.mp4" /]
