XvSelectPortNotify - Online Linux Manual PageSection : 3
Updated : libXv 1.0.11
Source : X Version 11
Note : libXv Functions

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NAMEXvSelectPortNotify − enable or disable XvPortNotify events

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SYNOPSIS#include <X11/extensions/Xvlib.h> int XvSelectPortNotify(Display *dpy, XvPortID port, Bool onoff);

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ARGUMENTS dpy Specifies the connection to the X server. port Specifies the port for which PortNotify events are to be generated when its attributes are changed using XvSetPortAttribute(3) onoff Specifies whether notification is to be enabled or disabled.

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DESCRIPTION XvSelectPortNotify(3) enables or disables PortNotify event delivery to the requesting client. XvPortNotify(3) events are generated when port attributes are changed using XvSetPortAttribute(3).

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RETURN VALUES[Success] Returned if XvSelectPortNotify(3) completed successfully. [XvBadExtension] Returned if the Xv extension is unavailable. [XvBadAlloc] Returned if XvSelectPortNotify(3) failed to allocate memory to process the request.

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DIAGNOSTICS[XvBadPort] Generated if the requested port does not exist.

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SEE ALSO XvSetPortNotify(3), XvSetPortAttribute(3), XvPortNotify(3) 0

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