NAME
qcset - Logitech QuickCam driver configurator
SYNOPSIS
qcset [device] [options] [module_parameters]
DESCRIPTION
qcset is a tool for manipulating the registrers of the Logitech
QuickCam camera, and the kernel module parameters.
It operates on /dev/video0 by default, but you can specify a different
device as a first argument.
OPTIONS
The val values should be between 0...65535 inclusive, 32768 is the
default.
-h Display this help
-i Display camera information
-r Display all known registers of camera
-a Display all (including empty) registers of camera
-b val Set brightness (camera exposure time)
-u val Set hue (not supported with all sensors)
-o val Set color strength (increase when setting hue)
-c val Set contrast (camera gain)
-w val Set whiteness (image sharpness when quality=best)
-s r Settings read (from STDIN)
-s w Settings write (to STDOUT)
-g v Enable gamma correction with the given gamma value
-g rg:gg:bg
Specify different gamma value for each color channel
-g rg:gg:bg:rw:gw:bw
Specify also white balance (0.55:0.55:0.55:1.0:1.0:1.0)
-g + Enable software lookup-table
-e + Same as ’-g +’
-g - Disable software lookup-table
-e - Same as ’-g -’
-g ’?’ Display software lookup-table status and contents
-e ’?’ Same as ’-g ’?’’
-e filename.ppm
Generate static equalization based on image in given raw PNM/PPM
file.
MODULE PARAMETERS
Module parameters are modified and queried using the following syntax:
parameter=value
parameter?
The values are integers or a list of symbolic names separated by
commas. This is the list of possible parameters and its symbolic
values:
debug user, camera, init, logic, errors, adaptation, controlurbs,
bitstream, interrupts, mutex, common, frame, all
qcdebug
user, camera, init, logic, errors, adaptation, controlurbs,
bitstream, interrupts, mutex, common, frame, all
keepsettings
y, n
settle number
subsample
y, n
compress
y, n
frameskip
number
quality
fastest, good, horizontal, bilinear, better, best
adaptive
y, n
equalize
y, n
userlut
y, n
retryerrors
y, n
compatible
16x, dblbuf, torgb
video_nr
number
AUTHOR
qcset was written by Tuukka Toivonen <tuukkat@ee.oulu.fi>.
This manual page was written by Martin Ferrari
<martin.ferrari@gmail.com> for the Debian project (but may be used by
others).