org.cripac.isee.vpe.debug

Class FakeWebCameraConnector

java.lang.Object

org.cripac.isee.vpe.data.WebCameraConnector

org.cripac.isee.vpe.debug.FakeWebCameraConnector

public class FakeWebCameraConnector
extends WebCameraConnector

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FakeWebCameraConnector.FakeWebCameraConnectorFactory
(package private) static class	FakeWebCameraConnector.ThreadState

Field Summary

Fields

Modifier and Type	Field and Description
private Thread	fakeDataGeneratingThread
private FakeWebCameraConnector.ThreadState	fakeDataGeneratingThreadState
private PipedOutputStream	outputStream
private Random	random

Fields inherited from class org.cripac.isee.vpe.data.WebCameraConnector

loginParam

Constructor Summary

Constructors

Constructor and Description
FakeWebCameraConnector(InetAddress ip, int port, String username, String password) Create a fake web camera connector.
FakeWebCameraConnector(LoginParam loginParam) Create a web camera connector.

Method Summary

Modifier and Type	Method and Description
InputStream	getStream() Get the real-time video raw-bit stream from the camera.
void	startGeneratingFakeData() Start generating fake data and fill to the video stream.
void	stopGeneratingFakeData() Stop generating fake data.

Methods inherited from class java.lang.Object

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

Field Detail

outputStream

private PipedOutputStream outputStream

fakeDataGeneratingThread

private Thread fakeDataGeneratingThread

random

private Random random

fakeDataGeneratingThreadState

private FakeWebCameraConnector.ThreadState fakeDataGeneratingThreadState

Constructor Detail

FakeWebCameraConnector

public FakeWebCameraConnector(InetAddress ip,
                              int port,
                              String username,
                              String password)

Create a fake web camera connector. It can generate random bytes to form a fake video stream. Call startGeneratingFakeData() to start generating.

Parameters:

ip - WEBCAM_LOGIN_PARAM of the web camera.

port - Port opened of the web camera.

username - Username for login.

password - Password for login.

FakeWebCameraConnector

public FakeWebCameraConnector(LoginParam loginParam)

Create a web camera connector.

Parameters:

loginParam - Parameters for login.

Method Detail

startGeneratingFakeData

public void startGeneratingFakeData()

Start generating fake data and fill to the video stream.

stopGeneratingFakeData

public void stopGeneratingFakeData()

Stop generating fake data. Note that after stopping, the video stream is still valid, and you can start generating again.

getStream

public InputStream getStream()
                      throws IOException

Get the real-time video raw-bit stream from the camera. Subclasses are encouraged to ensure users from different threads can getTracklet correct video stream individually.

Specified by:

getStream in class WebCameraConnector

Returns:

Real-time video raw-bit stream from the connected web camera.

Throws:

IOException