videocmd(3G)							  videocmd(3G)

NAME    [Toc]    [Back]

     videocmd -	initiates a command transfer sequence on a video peripheral

C SPECIFICATION    [Toc]    [Back]

     void videocmd(cmd)
     long cmd;

PARAMETERS    [Toc]    [Back]

     cmd   expects a command value which initiates a command transfer sequence
	   on a	video peripheral.  The valid command tokens are:

	   VP_INITNTSC_COMP initialize the Live	Video Digitizer	for a
	   composite NTSC video	source.

	   VP_INITNTSC_RGB initialize the Live Video Digitizer for a RGB NTSC
	   video source.

	   VP_INITPAL_COMP initialize the Live Video Digitizer for a composite
	   PAL video source.

	   VP_INITPAL_RGB initialize the Live Video Digitizer for a RGB	PAL
	   video source.

DESCRIPTION    [Toc]    [Back]

     videocmd allows you to initialize the Live	Video Digitizer	peripheral
     board.  Four command tokens are recognized; these initialize the board
     for either	an NTSC	video source (composite	or RGB)	or a PAL video source
     (composite	or RGB).

SEE ALSO    [Toc]    [Back]

     getmonitor, getothermonitor, setmonitor, setvideo

NOTES    [Toc]    [Back]

     This routine is available only in immediate mode.

     The Live Video Digitizer is available as an option	for IRIS-4D GTX	models
     only.

     The symbolic constants named above	are defined in the file	<gl/vp1.h>.


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