man XvPortNotify (Fonctions bibliothèques) - event generated when port attributes change
Name
XvPortNotify - event generated when port attributes change
Syntax
#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.