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RedHat 9 (Linux i386) - man page for xvselectvideonotify (redhat section 3X)

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XvSelectVideoNotify(3X) 						  XvSelectVideoNotify(3X)

       XvSelectVideoNotify - enable or disable VideoNotify events

       #include <X11/extensions/Xvlib.h>

       XvSelectVideoNotify(dpy, drawable, onoff)

       register Display *dpy;
       Drawable drawable;
       Bool onoff;

       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  dis-
		      play  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.

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

Returned Values
	       Returned if XvSelectVideoNotify(3X) completed successfully.

	       Returned if the Xv extension is unavailable.

	       Returned if XvSelectVideoNotify(3X) failed  to  allocate  memory  to  process  the

	       Generated if the requested drawable does not exist.

See Also

XFree86 			      Version Version 4.3.0		  XvSelectVideoNotify(3X)
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