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