Package org.jitsi.impl.neomedia.device

Class Video4Linux2System

java.lang.Object

org.jitsi.utils.event.PropertyChangeNotifier

org.jitsi.impl.neomedia.device.DeviceSystem

org.jitsi.impl.neomedia.device.Video4Linux2System

public class Video4Linux2System
extends DeviceSystem

Discovers and registers CaptureDevices which implement the Video for Linux Two API Specification with JMF.

Author:

Lyubomir Marinov

Field Summary

Fields inherited from class org.jitsi.impl.neomedia.device.DeviceSystem

FEATURE_REINITIALIZE, LOCATOR_PROTOCOL_ANDROIDCAMERA, LOCATOR_PROTOCOL_CIVIL, LOCATOR_PROTOCOL_DIRECTSHOW, LOCATOR_PROTOCOL_IMGSTREAMING, LOCATOR_PROTOCOL_MEDIARECORDER, LOCATOR_PROTOCOL_QUICKTIME, LOCATOR_PROTOCOL_VIDEO4LINUX2, PROP_DEVICES

Constructor Summary

Constructors

Constructor	Description
Video4Linux2System()	Initializes a new Video4Linux2System instance which discovers and registers CaptureDevices which implement the Video for Linux Two API Specification with JMF.

Method Summary

Modifier and Type	Method	Description
protected void	doInitialize()	Invoked by DeviceSystem.initialize() to perform the very logic of the initialization of this DeviceSystem.

Methods inherited from class org.jitsi.impl.neomedia.device.DeviceSystem

createRenderer, filterDeviceListByLocatorProtocol, getDeviceSystems, getFeatures, getFormat, getLocatorProtocol, getMediaType, getRendererClassName, initialize, initializeDeviceSystems, initializeDeviceSystems, postInitialize, preInitialize, toString

Methods inherited from class org.jitsi.utils.event.PropertyChangeNotifier

addPropertyChangeListener, firePropertyChange, getPropertyChangeSource, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

Video4Linux2System

public Video4Linux2System()
                   throws Exception

Initializes a new Video4Linux2System instance which discovers and registers CaptureDevices which implement the Video for Linux Two API Specification with JMF.

Throws:

Exception - if anything goes wrong while discovering and registering CaptureDevices which implement the Video for Linux Two API Specification with JMF

Method Detail

doInitialize

protected void doInitialize()
                     throws Exception

Description copied from class: DeviceSystem

Invoked by DeviceSystem.initialize() to perform the very logic of the initialization of this DeviceSystem. This instance has been prepared for initialization by an earlier call to DeviceSystem.preInitialize() and the initialization will be completed with a subsequent call to DeviceSystem.postInitialize().

Specified by:

doInitialize in class DeviceSystem

Throws:

Exception - if an error occurs during the initialization of this instance. The initialization of this instance will be completed with a subsequent call to postInitialize() regardless of any Exception thrown by doInitialize().