Here\'s a great article on capturing video: http://nerdlogger.com/2011/11/03/stream-your-windows-desktop-using-ffmpeg/ it uses UScreenCapture filter. This time I need to use a c
Here's an open source one [if you want to go the dshow route]
https://github.com/rdp/screen-capture-recorder-to-video-windows-free
Another option would be some type of custom input filter to libav [ffmpeg].
You register it by [in administrator console]
regsvr32 dll_name.dll