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CentOS 7.0 - man page for xvvideonotify (centos section 3)

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XvVideoNotify(3)			 libXv Functions			 XvVideoNotify(3)

NAME
       XvVideoNotify - event generated for video processing

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;
	      Drawable drawable;
	      unsigned long reason;
	      XvPortID port_id;
	      Time time;
	    } XvVideoNotifyEvent;

       type    Specifies the type of event: XvVideoNotify.

       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.

       drawable
	       The drawable for which the event was generated.

       reason  The  reason  the  event	was generated: XvStarted, XvStopped, XvPreempted, XvBusy,
	       XvHardError.

       port_id The port processing the video for which the event was generated.

DESCRIPTION
       XvVideoNotify events are generated when video is started, stopped,  preempted  by  another
       video  request,	ignored  because  the  port  is grabbed by another client, or interrupted
       because of a hard transmission or reception error.

SEE ALSO
       XvPutVideo(3),  XvPutStill(3),	XvGetVideo(3),	 XvGetStill(3),   XvStopVideo(3),   XvSe-
       lectVideoNotify(3)

X Version 11				   libXv 1.0.9				 XvVideoNotify(3)
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