v4l-info - dump video4linux(2) device info to stdout

       Gerd Knorr <kraxel@bytesex.org>

                                                 (c) Gerd Knorr                                      v4l-info(1)

v4l-info  just  prints the v4l(2) device info, i.e. calls lots of ioctls and dumps the results to stdout.
       It optionally accepts the device you want to query.  Default is /dev/video0.

       Was written to help debug drivers, probably not that useful for end users ...

       v4l-info - dump video4linux(2) device info to stdout

v4l-info[device]