XvPortNotify
Section: libXv Functions (3)
Updated: libXv 1.0.11
Page Index
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).