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;
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type
-
Specifies the type of event: XvPortNotify.
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serial
-
Number of the last request processed by the server.
-
send_event
-
True if the event was generated by a SendEvent request.
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display
-
A pointer to the display the event was read from.
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port_id
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The port whose attribute has changed.
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attribute
-
An atom specifying the attribute that changed.
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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).