DOV4L(1)

NAME
dov4l - set parameters on a video4linux device

SYNOPSIS
dov4l [options]

options: [-d device] [-f frequency] [-t tuner] [-i inputchannel] [-m mode]

DESCRIPTION
The program dov4l lets you set parameters on a video4linux-device.

OPTIONS

-q  Query capabilities and settings of your video4linux device.

-h  Usage

-d device
    Select device. Default is /dev/video0

-f frequency
    Set frequency (in Hz!).

-t tuner
    Select tuner. Most of the time the default (0) suffices.

-i inputchannel
    Select inputchannel. TVcards, 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.

-m mode
    Select a mode. Mode can be: PAL, NTSC, SECAM or AUTO.

-b brightness
    Set brightness.

-u hue
    Set hue.

-c color
    Set color.

-n contrast
    Set contrast.

-w whiteness
    Set whiteness.

-p palette
    Set palette.

-s width,height
    Set the width/height of the image, seperated with a ','. Warning: no spaces around the ','!

SEE ALSO
http://www.vanheusden.com/dov4l/

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