Package org.jitsi.service.neomedia

Interface RTPTranslator

All Known Implementing Classes:

AbstractRTPTranslator, RTPTranslatorImpl

public interface RTPTranslator

Represents an RTP translator which forwards RTP and RTCP traffic between multiple MediaStreams.

Author:

Lyubomir Marinov

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	RTPTranslator.WriteFilter	Defines a packet filter which allows an observer of an RTPTranslator to disallow the writing of specific packets into a specific destination identified by a MediaStream.

Method Summary

Modifier and Type	Method	Description
void	addWriteFilter(RTPTranslator.WriteFilter writeFilter)	Adds a WriteFilter to this RTPTranslator.
void	dispose()	Releases the resources allocated by this instance in the course of its execution and prepares it to be garbage collected.
StreamRTPManager	findStreamRTPManagerByReceiveSSRC(int receiveSSRC)	Finds the StreamRTPManager which receives a specific SSRC.
net.sf.fmj.media.rtp.SSRCCache	getSSRCCache()	Provides access to the underlying SSRCCache that holds statistics information about each SSRC that we receive.
List<StreamRTPManager>	getStreamRTPManagers()	Returns a list of StreamRTPManagers currently attached to this RTPTranslator.
void	removeWriteFilter(RTPTranslator.WriteFilter writeFilter)	Removes a WriteFilter from this RTPTranslator.

Method Detail

findStreamRTPManagerByReceiveSSRC

StreamRTPManager findStreamRTPManagerByReceiveSSRC(int receiveSSRC)

Finds the StreamRTPManager which receives a specific SSRC.

Parameters:

receiveSSRC - the SSRC of the RTP stream received by the StreamRTPManager to be returned

Returns:

the StreamRTPManager which receives receiveSSRC of null

getStreamRTPManagers

List<StreamRTPManager> getStreamRTPManagers()

Returns a list of StreamRTPManagers currently attached to this RTPTranslator. This is admittedly wrong, to expose the bare SSRCCache to the use of of the StreamRTPManager. We should find a better way of exposing this information. Currently it is necessary for RTCP termination.

Returns:

a list of StreamRTPManagers currently attached to this RTPTranslator.

getSSRCCache

net.sf.fmj.media.rtp.SSRCCache getSSRCCache()

Provides access to the underlying SSRCCache that holds statistics information about each SSRC that we receive.

Returns:

the underlying SSRCCache that holds statistics information about each SSRC that we receive.

addWriteFilter

void addWriteFilter(RTPTranslator.WriteFilter writeFilter)

Adds a WriteFilter to this RTPTranslator.

Parameters:

writeFilter - the WriteFilter to add to this RTPTranslator

dispose

void dispose()

Releases the resources allocated by this instance in the course of its execution and prepares it to be garbage collected.

removeWriteFilter

void removeWriteFilter(RTPTranslator.WriteFilter writeFilter)

Removes a WriteFilter from this RTPTranslator.

Parameters:

writeFilter - the WriteFilter to remove from this RTPTranslator