v4l2sink — Displays frames on a video4linux2 device
V4L2 Virtual Device is a video4linux2 driver providing one or multiple video pipes. It is used to route the output of a user space video source application to typical video “consuming” applications (players, encoders, PVRs) that normally get their content from video4linux2 devices. Through
Video4Linux and Jmyron in processing.