v4l-info (1) - Linux Man Pages
v4l-info: dump video4linux(2) device info to stdout
NAMEv4l-info - dump video4linux(2) device info to stdout
SYNOPSISv4l-info [ device ]
DESCRIPTIONv4l-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.
AUTHORGerd Knorr <kraxel [at] bytesex.org>