Man page - xvselectvideonotify(3)

Packages contains this manual

Package: libxv-dev
apt-get install libxv-dev

Documentations in package:

XvSelectVideoNotify - enable or disable VideoNotify events

#include <X11/extensions/Xvlib.h>

int XvSelectVideoNotify(Display * dpy , Drawable drawable , Bool onoff );

	*dpy*		Specifies the connection to the X server.
	drawable		Defines the drawable in which video activity is to be reported.
	onoff		Selects whether video notification is enabled or disabled.

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

[Success]

Returned if XvSelectVideoNotify (3) completed successfully.

[XvBadExtension]

Returned if the Xv extension is unavailable.

[XvBadAlloc]

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

[BadDrawable]

Generated if the requested drawable does not exist.