org.mobicents.media.server.impl.rtp
Class RtpSocket

java.lang.Object
  org.mobicents.media.server.impl.rtp.RtpSocket

public class RtpSocket
extends java.lang.Object

Author:

Oleg Kulikov

Field Summary

protected java.util.Collection<org.mobicents.media.server.spi.dsp.Codec>	codecs
protected org.mobicents.media.server.spi.MediaType	media
protected boolean	registered
protected java.net.InetSocketAddress	remoteAddress
protected org.mobicents.media.server.spi.clock.Timer	timer

Constructor Summary

RtpSocket(RtpFactory factory, java.util.Collection<org.mobicents.media.server.spi.dsp.Codec> codecs, org.mobicents.media.server.spi.MediaType media)
Creates a new instance of RtpSocket

Method Summary

void	bind()
AVProfile	getAVProfile()
long	getBytesReceived()
long	getBytesSent()
RtpClock	getClock() Gets current RTP clock instance.
java.util.Collection<org.mobicents.media.server.spi.dsp.Codec>	getCodecs()
java.net.DatagramSocket	getDatagramSocket()
org.mobicents.media.Format	getFormat()
int	getJitter() Gets the jitter for time of packet arrival
RtpSocketListener	getListener() Gets the currently assigned listener.
java.lang.String	getLocalAddress() Gets address to which this socked is bound.
int	getLocalPort() Returns port number to which this socked is bound.
int	getPacketsReceived() Gets the number of received packets
int	getPacketsSent() Gets the number of sent packets
int	getPeriod()
ReceiveStream	getReceiveStream() Gets receiver stream.
SendStream	getSendStream() (Non Java-doc).
protected org.mobicents.media.server.spi.clock.Timer	getTimer()
boolean	isClosed()
boolean	isConnected()
protected void	notify(java.lang.Exception e)
void	receive(RtpPacket rtpPacket) This method is called when rtp socket receives new rtp frame.
protected void	register(java.nio.channels.Selector selector)
void	release() Closes this socket and resets its streams;
void	send(byte[] packet) Sends rtp packet to the remote peer.
void	send(RtpPacket packet) Sends media data to remote peer.
void	setClock(RtpClock clock) Assign RTP clock implementation.
void	setDtmfPayload(int dtmf)
void	setFormat(int payloadId, org.mobicents.media.Format format) Specifies format and payload id which will be used by this socket for transmission This methods should be used by other components which are responsible for SDP negotiation.
void	setJitter(int jitter) Assign new value of packet time arrival jitter.
void	setListener(RtpSocketListener listener) Assigns listener which will receive notifications.
void	setPeer(java.net.InetAddress address, int port) Assigns remote end.
void	setPeriod(int period)

Methods inherited from class java.lang.Object

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

Field Detail

media

protected org.mobicents.media.server.spi.MediaType media

remoteAddress

protected java.net.InetSocketAddress remoteAddress

timer

protected org.mobicents.media.server.spi.clock.Timer timer

codecs

protected java.util.Collection<org.mobicents.media.server.spi.dsp.Codec> codecs

registered

protected boolean registered

Constructor Detail

RtpSocket

public RtpSocket(RtpFactory factory,
                 java.util.Collection<org.mobicents.media.server.spi.dsp.Codec> codecs,
                 org.mobicents.media.server.spi.MediaType media)
          throws java.io.IOException,
                 org.mobicents.media.server.spi.ResourceUnavailableException

Creates a new instance of RtpSocket

Parameters:

timer - used to synchronize receiver stream.

rtpMap - RTP payloads list.

Throws:

java.io.IOException

org.mobicents.media.server.spi.ResourceUnavailableException

Method Detail

bind

public void bind()
          throws java.io.IOException,
                 org.mobicents.media.server.spi.ResourceUnavailableException

Throws:

java.io.IOException

org.mobicents.media.server.spi.ResourceUnavailableException

register

protected void register(java.nio.channels.Selector selector)
                 throws java.nio.channels.ClosedChannelException

Throws:

java.nio.channels.ClosedChannelException

getDatagramSocket

public java.net.DatagramSocket getDatagramSocket()

isConnected

public boolean isConnected()

getTimer

protected org.mobicents.media.server.spi.clock.Timer getTimer()

getFormat

public org.mobicents.media.Format getFormat()

setPeriod

public void setPeriod(int period)

getPeriod

public int getPeriod()

getCodecs

public java.util.Collection<org.mobicents.media.server.spi.dsp.Codec> getCodecs()

setFormat

public void setFormat(int payloadId,
                      org.mobicents.media.Format format)

Specifies format and payload id which will be used by this socket for transmission This methods should be used by other components which are responsible for SDP negotiation. The socket itself can not negotiate SDP.

Parameters:

payloadId - rtp payload number

format - the format object.

setDtmfPayload

public void setDtmfPayload(int dtmf)

getLocalAddress

public java.lang.String getLocalAddress()

Gets address to which this socked is bound.

Returns:

either local address to which this socket is bound or public address in case of NAT translation.

getLocalPort

public int getLocalPort()

Returns port number to which this socked is bound.

Returns:

port number or -1 if socket not bound.

getJitter

public int getJitter()

Gets the jitter for time of packet arrival

Returns:

the value of jitter in milliseconds.

setJitter

public void setJitter(int jitter)

Assign new value of packet time arrival jitter.

Parameters:

jitter - the value of jitter in milliseconds.

setClock

public void setClock(RtpClock clock)

Assign RTP clock implementation.

Parameters:

clock - the RTP clock instance;

getClock

public RtpClock getClock()

Gets current RTP clock instance.

Returns:

the RTP clock instance.

getReceiveStream

public ReceiveStream getReceiveStream()

Gets receiver stream.

Returns:

receiver stream instance.

getAVProfile

public AVProfile getAVProfile()

getPacketsReceived

public int getPacketsReceived()

Gets the number of received packets

Returns:

the number of packets received

getPacketsSent

public int getPacketsSent()

Gets the number of sent packets

Returns:

the number of sent packets.

release

public void release()

Closes this socket and resets its streams;

isClosed

public boolean isClosed()

getListener

public RtpSocketListener getListener()

Gets the currently assigned listener.

Returns:

the listener instance.

setListener

public void setListener(RtpSocketListener listener)

Assigns listener which will receive notifications.

Parameters:

listener - the listener instance.

setPeer

public void setPeer(java.net.InetAddress address,
                    int port)
             throws java.io.IOException

Assigns remote end.

Parameters:

address - the address of the remote party.

port - the port number of the remote party.

Throws:

java.io.IOException

getSendStream

public SendStream getSendStream()

(Non Java-doc).

See Also:

org.mobicents.media.server.impl.rtp.RtpSocket#startSendStream(PushBufferDataSource);

send

public void send(RtpPacket packet)
          throws java.io.IOException

Sends media data to remote peer. This method uses blocking sending to make sure that data is out in time.

Parameters:

RtpPacket - - the packet which contains media data and rtp header

Throws:

java.io.IOException

send

public void send(byte[] packet)
          throws java.io.IOException

Sends rtp packet to the remote peer.

Parameters:

packet - the rtp packet as binary arrary

Throws:

java.io.IOException

receive

public void receive(RtpPacket rtpPacket)

This method is called when rtp socket receives new rtp frame.

Parameters:

rtpPacket -

notify

protected void notify(java.lang.Exception e)

getBytesReceived

public long getBytesReceived()

getBytesSent

public long getBytesSent()