The video4linux loopback device is a device driver that generates video pipes. It lets a user program feed a video stream to another as if it were coming from an actual video4linux device. To achieve this a video pipe consists out of two video4linux devices: one for the generating program to write its data to and one for a normal video4linux program to read from. At the moment there are only a few programs that can feed the input of the pipe: invert and resize, the example programs with the driver and motion, a motion detection program.
released on 26 November 2009
|License||Verified by||Verified on||Notes|
|GPLv2||Janet Casey||30 October 2003|
Leaders and contributors
Resources and communication
|Weak prerequisite||motion (if not using included invert/resize programs)|
This entry (in part or in whole) was last reviewed on 7 January 2017.