Hey,
Footage is now on SXP! Contributors can upload footage - there's a 40% royalty (and no exclusivity to get it) - we accept HD, NTSC and PAL. There's a full FAQ of the types of codecs accepted on the site, and how to go about contributing.

If you have questions.. feel free to email footage@stockxpert.com!

Thanks!

Trish (the footage person over at SXP!)
STOCKXPERT - Royalty free stock photography community