The videos are delivered in MP4. You can download the videos from TheMotion so you can upload/use them across the different channels.
We offer an add-on that allows you to get the videos delivered automatically in your Youtube Channel (this requires special account setup and you should give permissions to TheMotion to publish videos in your channels).
There is an add-on that allows you to get a ZIP file with all the videos in HTML5 wrappers that are compliant with DoubleClick requirements. You can use the ZIP to setup your ads campaigns and launch them!