1XvPortNotify(3)                 libXv Functions                XvPortNotify(3)
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NAME

6       XvPortNotify - event generated when port attributes change
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SYNOPSIS

9       #include <X11/extensions/Xvlib.h>
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12            typedef union {
13              int type;
14              XvVideoNotifyEvent xvvideo;
15              XvPortNotifyEvent xvport;
16              long pad[24];
17            } XvEvent;
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19            typedef struct {
20              int type;
21              unsigned long serial;
22              Bool send_event;
23              Display *display;
24              XvPortID port_id;
25              Time time;
26              Atom attribute;
27              long value;
28            } XvPortNotifyEvent;
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31       type           Specifies the type of event: XvPortNotify.
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33       serial         Number of the last request processed by the server.
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35       send_event     True if the event was generated by a SendEvent request.
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37       display        A pointer to the display the event was read from.
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39       port_id        The port whose attribute has changed.
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41       attribute      An atom specifying the attribute that changed.
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43       value          The new value of the attribute.
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DESCRIPTION

46       XvPortNotify  events  are  generated when a port attribute is set using
47       the XvSetPortAttribute(3) function.
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SEE ALSO

50       XvSetPortAttribute(3), XvGetPortAttribute(3), XvSelectPortNotify(3).
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54X Version 11                     libXv 1.0.11                  XvPortNotify(3)
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