video.jmf
Class DataSource

java.lang.Object
  javax.media.protocol.DataSource
      javax.media.protocol.PushBufferDataSource
          video.jmf.DataSource

All Implemented Interfaces:

javax.media.Controls, javax.media.Duration

public class DataSource
extends javax.media.protocol.PushBufferDataSource

This DataSource captures live frames from the screen. You can specify the location, size and frame rate in the URL string as follows: screen://x,y,width,height/framespersecond Eg: screen://20,40,160,120/12.5 Note: Requires JDK 1.3+ to compile and run

Field Summary

Fields inherited from interface javax.media.Duration

DURATION_UNBOUNDED, DURATION_UNKNOWN

Constructor Summary

DataSource()

Method Summary

void	connect()
void	disconnect()
java.lang.String	getContentType()
java.lang.Object	getControl(java.lang.String controlType)
java.lang.Object[]	getControls()
javax.media.Time	getDuration()
javax.media.protocol.PushBufferStream[]	getStreams()
void	start()
void	stop()

Methods inherited from class javax.media.protocol.DataSource

getLocator, setLocator

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSource

public DataSource()

Method Detail

getContentType

public java.lang.String getContentType()

Specified by:

getContentType in class javax.media.protocol.DataSource

connect

public void connect()
             throws java.io.IOException

Specified by:

connect in class javax.media.protocol.DataSource

Throws:

java.io.IOException

disconnect

public void disconnect()

Specified by:

disconnect in class javax.media.protocol.DataSource

start

public void start()
           throws java.io.IOException

Specified by:

start in class javax.media.protocol.DataSource

Throws:

java.io.IOException

stop

public void stop()
          throws java.io.IOException

Specified by:

stop in class javax.media.protocol.DataSource

Throws:

java.io.IOException

getControls

public java.lang.Object[] getControls()

Specified by:

getControls in interface javax.media.Controls

Specified by:

getControls in class javax.media.protocol.DataSource

getControl

public java.lang.Object getControl(java.lang.String controlType)

Specified by:

getControl in interface javax.media.Controls

Specified by:

getControl in class javax.media.protocol.DataSource

getDuration

public javax.media.Time getDuration()

Specified by:

getDuration in interface javax.media.Duration

Specified by:

getDuration in class javax.media.protocol.DataSource

getStreams

public javax.media.protocol.PushBufferStream[] getStreams()

Specified by:

getStreams in class javax.media.protocol.PushBufferDataSource