File: dov4l.1

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.\" Copyright Folkert van Heusden, 2003
.\"
.\" This file may be copied under the conditions described
.\" in the GNU GENERAL PUBLIC LICENSE, Version 1, September 1998
.\" that should have been distributed together with this file.
.\"
.TH DOV4L 1 2003-05 "dov4l"
.SH NAME
dov4l \- set parameters on a video4linux device
.SH SYNOPSIS
.BI "dov4l [" options "]
.sp
options:
.BI "[\-d device] [\-f frequency] [\-t tuner] [\-i inputchannel] [\-m mode]"
.sp
.SH DESCRIPTION
The program
.B dov4l
lets you set parameters on a video4linux-device.

.PP
.SH OPTIONS
.TP
.B "\-q"
Query capabilities and settings of your video4linux device.
.TP
.B "\-h"
Usage
.TP
.B "\-d" device
Select device. Default is /dev/video0
.TP
.B "\-f" frequency
Set frequency (in Hz!).
.TP
.B "\-t" tuner
Select tuner. Most of the time the default (0) suffices.
.TP
.B "\-i" inputchannel
Select inputchannel. TV cards, for example, sometimes have a tuner and a composite video input-channel. With this parameter you can select one. To get a list of input channels, run dov4l with the -q parameter.
.TP
.B "\-m" mode
Select a mode. Mode can be: PAL, NTSC, SECAM or AUTO.
.TP
.B "\-b" brightness
Set brightness.
.TP
.B "\-u" hue
Set hue.
.TP
.B "\-c" color
Set color.
.TP
.B "\-n" contrast
Set contrast.
.TP
.B "\-w" whiteness
Set whiteness.
.TP
.B "\-p" palette
Set palette.
.TP
.B "\-s" width,height
Set the width/height of the image, separated with a ','. Warning: no spaces around the ','!

.SH "SEE ALSO"
.BR http://www.vanheusden.com/dov4l/

.SH NOTES
This page describes
.B dov4l
as found in the dov4l-0.5 package;
other versions may differ slightly.
Mail corrections, bugs and additions to folkert@vanheusden.com