v4l-utils contains a various video4linux utilities: . decode_tm6000: decodes tm6000 proprietary format streams qv4l2: QT v4l2 control panel application 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