In this “Embedded” version: Your videos would stream on your site.

We could make the image a frame from your talk or a title card appear or leave the video default (as shown here). Your video stream on the site. This would work for Vimeo or Youtube.

With a paid Vimeo account you a can avoid ads or suggested videos from appearing after the user has watched. With a free Vimeo or YouTube account, suggestions will appear (as in demo).

Either works, having the paid account just comes off cleaner.