Board Thread:Support Requests - Getting Technical/@comment-9505648-20130123210516/@comment-168424-20130125220623

The  is nice because it doesn't require uploading. I don't know the technical details of what happens to video after it gets uploaded, but I think Wikia converts it to a common format, like Flash or H.264.

You will probably have to make your template work differently depending on how you display the video, since they handle width and height very differently.