Selling videos through membership

Hi guys, 

Im building a website where customers can access video library through buying membership and download videos separately. I know you can have videos as digital products, but you cant preview it and its also through a link in email.

I want a customer to be able to preview video from a chosen category and download directly on their device.
I am planning to have a large video library of hunders and even thousands of short format videos.

Any help on how it can be done or any third party services used will be greately appreciated!

Thanks 🙂

Did you work this out or find an additional plug in that can work? I own a photography business and want clients to be able to download heaps of small snippets from their shoots. I know I can add to drop box but that’s a bit boring.