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XvPortNotify(3)                                                XvPortNotify(3)




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.


See Also

       XvSetPortAttribute(3), XvGetPortAttribute(3), XvSelectPortNotify(3)







X Version 11                      libXv 1.0.4                  XvPortNotify(3)

Mac OS X 10.6 X11 - Generated Sun Mar 7 12:33:22 CST 2010
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