fi.helsinki.cs.nokkis.video
Class FrameGrabber

java.lang.Object
  fi.helsinki.cs.nokkis.video.FrameGrabber

All Implemented Interfaces:

java.lang.Runnable

public class FrameGrabber
extends java.lang.Object
implements java.lang.Runnable

Constructor Summary

FrameGrabber()

FrameGrabber(int width, int height)

Method Summary

void	finalize()
protected void	fireFrameGrabEvent()
EventBroadcaster<FrameGrabEvent>	getEventBroadcaster()
java.awt.image.BufferedImage	getFrame()
boolean	invariant()
void	run()
void	start(int deviceIndex) Start grabbing frames.
void	stop()

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FrameGrabber

public FrameGrabber()

FrameGrabber

public FrameGrabber(int width,
                    int height)

Method Detail

invariant

public boolean invariant()

start

public void start(int deviceIndex)
           throws java.lang.IllegalStateException

Start grabbing frames.

Throws:

java.lang.IllegalStateException - If the device could not be initialized.

stop

public void stop()
          throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

finalize

public void finalize()
              throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

getFrame

public java.awt.image.BufferedImage getFrame()

getEventBroadcaster

public EventBroadcaster<FrameGrabEvent> getEventBroadcaster()

fireFrameGrabEvent

protected void fireFrameGrabEvent()

run

public void run()

Specified by:

run in interface java.lang.Runnable