net.java.sip.communicator.impl.media
Class RTPConnectorImpl

java.lang.Object
  net.java.sip.communicator.impl.media.RTPConnectorImpl

All Implemented Interfaces:

javax.media.rtp.RTPConnector

Direct Known Subclasses:

TransformConnector

public class RTPConnectorImpl
extends Object
implements javax.media.rtp.RTPConnector

Author:

Bing SU (nova.su@gmail.com), Lubomir Marinov

Field Summary

protected DatagramSocket	controlSocket UDP Socket we used to send and receive RTCP packets.
protected DatagramSocket	dataSocket UDP Socket we used to send and receive RTP packets.

Constructor Summary

RTPConnectorImpl(javax.media.rtp.SessionAddress localAddr)
Initializes a new RTPConnectorImpl on a specific local RTP session address.

Method Summary

void	addTarget(javax.media.rtp.SessionAddress target) Add a stream target.
void	close()
protected RTPConnectorInputStream	createControlInputStream() Creates the RTCP packet input stream to be used by RTPManager.
protected RTPConnectorOutputStream	createControlOutputStream() Creates the RTCP packet output stream to be used by RTPManager.
protected RTPConnectorInputStream	createDataInputStream() Creates the RTP packet input stream to be used by RTPManager.
protected RTPConnectorOutputStream	createDataOutputStream() Creates the RTP packet output stream to be used by RTPManager.
RTPConnectorInputStream	getControlInputStream()
RTPConnectorOutputStream	getControlOutputStream()
RTPConnectorInputStream	getDataInputStream()
RTPConnectorOutputStream	getDataOutputStream()
int	getReceiveBufferSize()
double	getRTCPBandwidthFraction()
double	getRTCPSenderBandwidthFraction()
int	getSendBufferSize()
void	removeTarget(javax.media.rtp.SessionAddress target) Removes a target from our session.
void	removeTargets() Remove all stream targets.
void	setReceiveBufferSize(int size)
void	setSendBufferSize(int size)

Methods inherited from class java.lang.Object

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

Field Detail

controlSocket

protected final DatagramSocket controlSocket

UDP Socket we used to send and receive RTCP packets.

dataSocket

protected final DatagramSocket dataSocket

UDP Socket we used to send and receive RTP packets.

Constructor Detail

RTPConnectorImpl

public RTPConnectorImpl(javax.media.rtp.SessionAddress localAddr)
                 throws javax.media.rtp.InvalidSessionAddressException

Initializes a new RTPConnectorImpl on a specific local RTP session address.

Parameters:

localAddr - the local listen address of the new RTP session

Throws:

javax.media.rtp.InvalidSessionAddressException - if the specified local RTP session address is invalid

Method Detail

addTarget

public void addTarget(javax.media.rtp.SessionAddress target)
               throws IOException

Add a stream target. A stream target is the destination address which this RTP session will send its data to. For a single session, we can add multiple SessionAddresses, and for each address, one copy of data will be sent to.

Parameters:

target - Destination target address

Throws:

IOException - if there was a socket-related error while adding the specified target

close

public void close()

Specified by:

close in interface javax.media.rtp.RTPConnector

createControlInputStream

protected RTPConnectorInputStream createControlInputStream()
                                                    throws IOException

Creates the RTCP packet input stream to be used by RTPManager.

Returns:

a new RTCP packet input stream to be used by RTPManager

Throws:

IOException - if an error occurs during the creation of the RTCP packet input stream

createControlOutputStream

protected RTPConnectorOutputStream createControlOutputStream()
                                                      throws IOException

Creates the RTCP packet output stream to be used by RTPManager.

Returns:

a new RTCP packet output stream to be used by RTPManager

Throws:

IOException - if an error occurs during the creation of the RTCP packet output stream

createDataInputStream

protected RTPConnectorInputStream createDataInputStream()
                                                 throws IOException

Creates the RTP packet input stream to be used by RTPManager.

Returns:

a new RTP packet input stream to be used by RTPManager

Throws:

IOException - if an error occurs during the creation of the RTP packet input stream

createDataOutputStream

protected RTPConnectorOutputStream createDataOutputStream()
                                                   throws IOException

Creates the RTP packet output stream to be used by RTPManager.

Returns:

a new RTP packet output stream to be used by RTPManager

Throws:

IOException - if an error occurs during the creation of the RTP packet output stream

getControlInputStream

public RTPConnectorInputStream getControlInputStream()
                                              throws IOException

Specified by:

getControlInputStream in interface javax.media.rtp.RTPConnector

Throws:

IOException

getControlOutputStream

public RTPConnectorOutputStream getControlOutputStream()
                                                throws IOException

Specified by:

getControlOutputStream in interface javax.media.rtp.RTPConnector

Throws:

IOException

getDataInputStream

public RTPConnectorInputStream getDataInputStream()
                                           throws IOException

Specified by:

getDataInputStream in interface javax.media.rtp.RTPConnector

Throws:

IOException

getDataOutputStream

public RTPConnectorOutputStream getDataOutputStream()
                                             throws IOException

Specified by:

getDataOutputStream in interface javax.media.rtp.RTPConnector

Throws:

IOException

getReceiveBufferSize

public int getReceiveBufferSize()

Specified by:

getReceiveBufferSize in interface javax.media.rtp.RTPConnector

getRTCPBandwidthFraction

public double getRTCPBandwidthFraction()

Specified by:

getRTCPBandwidthFraction in interface javax.media.rtp.RTPConnector

getRTCPSenderBandwidthFraction

public double getRTCPSenderBandwidthFraction()

Specified by:

getRTCPSenderBandwidthFraction in interface javax.media.rtp.RTPConnector

getSendBufferSize

public int getSendBufferSize()

Specified by:

getSendBufferSize in interface javax.media.rtp.RTPConnector

removeTarget

public void removeTarget(javax.media.rtp.SessionAddress target)

Removes a target from our session. If a target is removed, there will be no data sent to that address.

Parameters:

target - Destination target to be removed

removeTargets

public void removeTargets()

Remove all stream targets. After this operation is done. There will be no targets receiving data, so no data will be sent.

setReceiveBufferSize

public void setReceiveBufferSize(int size)
                          throws IOException

Specified by:

setReceiveBufferSize in interface javax.media.rtp.RTPConnector

Throws:

IOException

setSendBufferSize

public void setSendBufferSize(int size)
                       throws IOException

Specified by:

setSendBufferSize in interface javax.media.rtp.RTPConnector

Throws:

IOException