This class is for the IETF Real Time Protocol interface on UDP/IP

Inheritance:

Public Methods

	Construction
	Overrides from class RTP_Session
virtual BOOL	ModifyQOS (RTP_QOS* rtpqos) Change the QoS settings
	New functions for class
void	Reopen (BOOL isReading) Reopens an existing session in the given direction

Inherited from RTP_Session:

Public Methods

Operations

Member variable access

Documentation

This class is for the IETF Real Time Protocol interface on UDP/IP

Construction

RTP_UDP( unsigned id, BOOL remoteIsNat = FALSE )

Create a new RTP channel.

Parameters:

id - Session ID for RTP channel
remoteIsNat - If TRUE, we have hints the remote endpoint is behind a NAT

~RTP_UDP()

Destroy the RTP

Overrides from class RTP_Session

virtual BOOL ReadData(RTP_DataFrame & frame)

Read a data frame from the RTP channel. Any control frames received are dispatched to callbacks and are not returned by this function. It will block until a data frame is available or an error occurs.

virtual BOOL WriteData(RTP_DataFrame & frame)

Write a data frame from the RTP channel

virtual BOOL WriteControl(RTP_ControlFrame & frame)

Write a control frame from the RTP channel

virtual void Close( BOOL reading )

Close down the RTP session.

Parameters:

reading - Closing the read side of the session

virtual PString GetLocalHostName()

Get the session description name

virtual BOOL ModifyQOS(RTP_QOS* rtpqos)

Change the QoS settings

New functions for class

BOOL Open( PIPSocket::Address localAddress, WORD portBase, WORD portMax, BYTE ipTypeOfService, PSTUNClient* stun = NULL, RTP_QOS* rtpqos = NULL )

Open the UDP ports for the RTP session.

Parameters:

localAddress - Local interface to bind to
portBase - Base of ports to search
portMax - end of ports to search (inclusive)
ipTypeOfService - Type of Service byte
stun - STUN server to use createing sockets (or NULL if no STUN)
rtpqos - QOS spec (or NULL if no QoS)

void Reopen(BOOL isReading)

Reopens an existing session in the given direction

This class has no child classes.

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