XvPortNotify(3)

XvPortNotify(3) | Library Functions Manual | XvPortNotify(3)

# NAME

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).

X Version 11 | libXv Functions