XvVideoNotify(3X) |  | XvVideoNotify(3X)

# Name

XvVideoNotify - event generated for video processing

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

type
  Specifies the type of event: XvVideoNotify(3X).

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(3X) 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(3X), XvPutStill(3X), XvGetVideo(3X), XvGetStill(3X), XvStopVideo(3X), XvSelectVideoNotify(3X)

XFree86 | 4.5.0