libv4l: libv4l - Video 4 Linux userspace interface libv4l: libv4l: ibv4l is a collection of libraries which adds a thin abstraction libv4l: layer on top of video4linux2 devices. The purpose of this (thin) libv4l: layer is to make it easy for application writers to support a libv4l: wide variety of devices without having to write seperate code libv4l: for different devices in the same class. libv4l: libv4l: libv4l: libv4l: