Install v4l-utils by entering the following commands in the terminal:
sudo apt update sudo apt install v4l-utils
Description:
Collection of command line video4linux utilities
v4l-utils contains the following video4linux command line utilities: . decode_tm6000: decodes tm6000 proprietary format streams rds-ctl: tool to receive and decode Radio Data System (RDS) streams v4l2-compliance: tool to test v4l2 API compliance of drivers v4l2-ctl, cx18-ctl, ivtv-ctl: tools to control v4l2 controls from the cmdline v4l2-dbg: tool to directly get and set registers of v4l2 devices v4l2-sysfs-path: sysfs helper tool
Homepage: https://linuxtv.org/downloads/v4l-utils/
Version: 1.14.2-1
Section: universe/utils