Class FrameGrabber

java.lang.Object
  FrameGrabber

 class FrameGrabber
extends java.lang.Object

The class FrameGrabber contains methods to perform various operations allowing access to the native methods provided by the af2framegrabber library. These methods allow the position of a fibre to be determined, and also allow the overlay of a centroid marker and fibre number.

Field Summary

private static FrameGrabber

_instance

Constructor Summary

private

FrameGrabber()

Method Summary

(package private) int	clearOverlay() Clear the frame grabbers overlay
(package private) java.awt.Point	getFibrePosition() Get the position of a fibre
(package private) java.awt.Point	getNegativeImageCentroid() Get the centroid of a negative image
private int	initialise() Initialise the frame grabber
static FrameGrabber	instance()
(package private) void	overlayCircle(int x, int y) Overlay a circle on the video output
(package private) void	overlayNumber(int Number) Overlay a number on the video output
(package private) int	reset() Reset the frame grabber
(package private) void	setBrightness(int brightness) Set the brightness of the frame grabber
(package private) void	setContrast(int contrast) Set the contrast of the frame grabber
(package private) void	setGain(int gain)

Methods inherited from class java.lang.Object

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

Field Detail

_instance

private static FrameGrabber _instance

Constructor Detail

FrameGrabber

private FrameGrabber()

Method Detail

instance

public static FrameGrabber instance()

initialise

private int initialise()

Initialise the frame grabber

reset

int reset()

Reset the frame grabber

clearOverlay

int clearOverlay()

Clear the frame grabbers overlay

overlayCircle

void overlayCircle(int x,
                   int y)

Overlay a circle on the video output

overlayNumber

void overlayNumber(int Number)

Overlay a number on the video output

getFibrePosition

java.awt.Point getFibrePosition()

Get the position of a fibre

getNegativeImageCentroid

java.awt.Point getNegativeImageCentroid()

Get the centroid of a negative image

setBrightness

void setBrightness(int brightness)

Set the brightness of the frame grabber

setContrast

void setContrast(int contrast)

Set the contrast of the frame grabber

setGain

void setGain(int gain)