| 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).