With direct publisher, does Roku offer video hosting, or do I need to use a video host? If the latter, will vimeo pro work? Just looking for a cost-effective option... seems like vimeo pro's flat fee ...
Which vimeo url are you using? Click on your video, go to "Video File" and under the Access Your Video Files heading, you will see several inks that start with: https://player.vimeo.com/external/