QtCAM is free open source linux camera application provide an easier user interface for both capturing and viewing video. It would also work with any V4L2 compatible device.
Free • Open Source
What is QtCAM?
QtCAM is an Open Source Linux Webcam Software with attractive features such as Colour space switching, Displaying Frame rates, over 10 image control settings and extension settings. This Linux camera application enables users to capture/view videos/images from any USB camera or any V4L2 compatible device.