Setup grabbing card
k4vlsetup [options]
k4vlsetup
kv4lsetup must either be called as root or run setuid root
if kv4lsetup doesn't run as root, it cannot set the address of the framebuffer correctly, so avicap will crash - it might even crash your computer
kv4lsetup will be started automatically by avicap
-h --help Show help message
-t=<number> --verbose=<number>
be verbose use 0 for no verbosity,
1 for normal
and 2 for more verboseness
-l --device <v4l-device>
sets your v4l device (usually /dev/video)