XvPortNotify (3) Linux Manual Page

XvPortNotify – event generated when port attributes change

Synopsis

#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.

Description

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

See Also

XvSetPortAttribute(3), XvGetPortAttribute(3), XvSelectPortNotify(3).