Table of Contents
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 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.
XvSelectVideoNotify(3X)
enables or disables events to be reported for video activity in a drawable.
- [Success]
- Returns True 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.
XvVideoNotify
Table of Contents