title: Hide devices from the program
body: <p>I have three webcams installed in my system. I need one program to see only two of them, and the second only one. I know how to get a list of webcams using the CLSID_VideoInputDeviceCategory filter, most likely these programs get it in the same way. Can I put a hook to get a list of cameras or use other WinAPI tools so that some devices are not shown ?</p>