"Adi Shavit" <adish@gentech.co.il> wrote in message news:4573DD25.1010903@gentech.co.il...If you want my silly little DirectShow app, I can send/post that, thoug I guess most COM users would have different uses than DirectShow.Sure, that'd be a good idea. I can maybe make some changes, and that'll be a more concentrated mechanism for knowledge transfer. (And identify to me where I'm failing in the documentation.) Cheers Matthew