ok, this looks like an issue with this device only supporting the Directshow API, but not the more modern MediaFoundation API, as i described here: Gamma RC1 Video.MediaFoundation VideoIn issues - #2 by joreg. there i also mention how i’d assume to best go about adding support for Directshow devices.
please definitely open a separate topic for this with step-by-step description of how to reproduce.
also please start a separate topic for any problems you have here.