How to create a VideoLocker?

Hei guys, anyone knows how to make a CPA video locker for a streaming website? i would like to lock some sport streaming but i don't know the best way to do it. I'm looking for a network with the capabilities to do something like that: person enters website - > clicks on stream -> stream starts and after 10 seconds a content locker appears.

bump!!!! really need help for this please.

I am in need of it too. Please, gurus in the house help.