Video Header Helppp

I’m trying to add a video to the header - I am here:

Check this box to display a video background for the header.
Enter the full link for your mp4 video

Enter the full link for your .ogv video

Enter the full link for the image. The image is used on touch devices instead of the video.

I don’t know what an mp4 link or .ogv link is…cant i just upload my designed video or link it from youtube?

Hi, .mp4 and .ogv video format must be provided for different web browsers (if they can’t play one there is a fallback).

You can search for online video converter, try with this one. After conversion just upload your videos to WordPress and enter the full links for your .ogv/.mp4 videos.

Best regards