Package gda.images.camera

Class DummyAwtVideoReceiver

java.lang.Object

gda.factory.ConfigurableBase

gda.images.camera.DummyVideoReceiverBase<Image>

gda.images.camera.DummyAwtVideoReceiver

All Implemented Interfaces:

Configurable, VideoReceiver<Image>

public class DummyAwtVideoReceiver
extends DummyVideoReceiverBase<Image>

Field Summary

Fields inherited from class gda.images.camera.DummyVideoReceiverBase

CIRCLE_SIZE, circleDeltaX, circleDeltaY, circleX, circleY, desiredFrameRate, imageSize

Constructor Summary

Constructors

Constructor	Description
DummyAwtVideoReceiver()

Method Summary

Modifier and Type	Method	Description
protected void	createInitialImage()	Creates the initial image.
String	getDisplayName()	Returns the video source's display name.
Image	getImage()	Grabs a frame from the video stream.
protected Image	updateImage()	Updates the image.

Methods inherited from class gda.images.camera.DummyVideoReceiverBase

addImageListener, closeConnection, configure, createConnection, removeImageListener, setDesiredFrameRate, setDisplayName, setImageSize, start, stop

Methods inherited from class gda.factory.ConfigurableBase

isConfigureAtStartup, isConfigured, reconfigure, setConfigured

Methods inherited from class java.lang.Object

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

Methods inherited from interface gda.factory.Configurable

isConfigureAtStartup, isConfigured, reconfigure

Constructor Details

DummyAwtVideoReceiver

public DummyAwtVideoReceiver()

Method Details

createInitialImage

protected void createInitialImage()

Description copied from class: DummyVideoReceiverBase

Creates the initial image.

Specified by:

createInitialImage in class DummyVideoReceiverBase<Image>

updateImage

protected Image updateImage()

Description copied from class: DummyVideoReceiverBase

Updates the image. Called at regular intervals.

Specified by:

updateImage in class DummyVideoReceiverBase<Image>

getImage

public Image getImage()
               throws DeviceException

Description copied from interface: VideoReceiver

Grabs a frame from the video stream.

Throws:

DeviceException

getDisplayName

public String getDisplayName()

Description copied from interface: VideoReceiver

Returns the video source's display name. This is a label used in the UI to distinguish between multiple video sources.

Specified by:

getDisplayName in interface VideoReceiver<Image>

Overrides:

getDisplayName in class DummyVideoReceiverBase<Image>

Returns:

display name