XvPortNotify(3x)

XvPortNotify3x

Event generated when port attributes change

Usage

#include <X11/extensions/Xvlib.h>

     typedef union {
       int type;
       XvVideoNotifyEvent xvvideo;
       XvPortNotifyEvent xvport;
       long pad[24];
     } XvEvent;
     typedef struct {
       int type;
       unsigned long serial;
       Bool send_event;
       Display *display;
       XvPortID port_id;
       Time time;
       Atom attribute;
       long value;
     } XvPortNotifyEvent;

type: Specifies the type of event: XvPortNotify.

serial: Number of the last request processed by the server.

send_event: True if the event was generated by a SendEvent request.

display: A pointer to the display the event was read from.

port_id: The port whose attribute has changed.

attribute: An atom specifying the attribute that changed.

value: The new value of the attribute.

Overview

XvPortNotify events are generated when a port attribute is set using the XvSetPortAttribute(3x) function.

Releases

3 releases since Debian 3.0 (Woody); the text changed 2 times.