tldr/pages/linux/v4l2loopback-ctl.md

v4l2loopback-ctl

Control Video4Linux2 loopback devices. More information: https://manned.org/v4l2loopback-ctl.

• List all available loopback devices:

sudo v4l2loopback-ctl list

• Add a loopback device:

sudo v4l2loopback-ctl add