xvportnotify(3) - Linux man page
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).