DOV4L(1)						      General Commands Manual							  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 input channel. 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.

       -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, separated 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

dov4l								      2003-05								  DOV4L(1)