redhat man page for xvselectvideonotify

XvSelectVideoNotify(3X) 												   XvSelectVideoNotify(3X)

Name
       XvSelectVideoNotify - enable or disable VideoNotify events

Syntax
       #include <X11/extensions/Xvlib.h>

       XvSelectVideoNotify(dpy, drawable, onoff)

       register Display *dpy;
       Drawable drawable;
       Bool onoff;

Arguments
       dpy	      Specifies  the  display  screen  on which the Xv Server is to accept requests from Xv clients.  If the display option is not
		      specified, Xv uses the display screen specified by your DISPLAY environment variable.  The display  option  has  the  format
		      hostname:number.	Using two colons (::) instead of one (:) indicates that DECnet is to be used for transport.

       drawable       Defines the drawable in which video activity is to be reported.

       onoff	      Selects whether video notification is enabled or disabled.

Description
       XvSelectVideoNotify(3X) enables or disables events to be reported for video activity in a drawable.

Returned Values
       [Success]
	       Returned if XvSelectVideoNotify(3X) completed successfully.

       [XvBadExtension]
	       Returned if the Xv extension is unavailable.

       [XvBadAlloc]
	       Returned if XvSelectVideoNotify(3X) failed to allocate memory to process the request.

       [BadDrawable]
	       Generated if the requested drawable does not exist.

See Also
       XvVideoNotify

XFree86 						       Version Version 4.3.0					   XvSelectVideoNotify(3X)