org.jivesoftware.smackx.jingleold.mediaimpl.jmf

Class AudioChannel

java.lang.Object

org.jivesoftware.smackx.jingleold.mediaimpl.jmf.AudioChannel

public class AudioChannel
extends Object

An Easy to use Audio Channel implemented using JMF. It sends and receives jmf for and from desired IPs and ports. Also has a rport Symetric behavior for better NAT Traversal. It send data from a defined port and receive data in the same port, making NAT binds easier.

Send from portA to portB and receive from portB in portA.

Sending portA ---> portB

Receiving portB ---> portA

Transmit and Receive are interdependents. To receive you MUST trasmit.

Constructor Summary

Constructors

Constructor and Description
AudioChannel(javax.media.MediaLocator locator, String localIpAddress, String remoteIpAddress, int localPort, int remotePort, javax.media.Format format, JingleMediaSession jingleMediaSession) Creates an Audio Channel for a desired jmf locator.

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args)
void	setTrasmit(boolean active) Set transmit activity.
String	start() Starts the transmission.
void	stop() Stops the transmission if already started.

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioChannel

public AudioChannel(javax.media.MediaLocator locator,
                    String localIpAddress,
                    String remoteIpAddress,
                    int localPort,
                    int remotePort,
                    javax.media.Format format,
                    JingleMediaSession jingleMediaSession)

Creates an Audio Channel for a desired jmf locator. For instance: new MediaLocator("dsound://")

Parameters:

locator - media locator

localIpAddress - local IP address

remoteIpAddress - remote IP address

localPort - local port number

remotePort - remote port number

format - audio format

Method Detail

start

public String start()

Starts the transmission. Returns null if transmission started ok. Otherwise it returns a string with the reason why the setup failed. Starts receive also.

Returns:

result description

stop

public void stop()

Stops the transmission if already started. Stops the receiver also.

setTrasmit

public void setTrasmit(boolean active)

Set transmit activity. If the active is true, the instance should trasmit. If it is set to false, the instance should pause transmit.

Parameters:

active - active state

main

public static void main(String[] args)