H323_RTP_UDP Class Reference

#include <h323rtp.h>

Inheritance diagram for H323_RTP_UDP:

List of all members.

Public Member Functions
Operations
virtual PBoolean	OnSendingPDU (const H323_RTPChannel &channel, H245_H2250LogicalChannelParameters &param) const
virtual void	OnSendingAckPDU (const H323_RTPChannel &channel, H245_H2250LogicalChannelAckParameters &param) const
virtual PBoolean	OnReceivedPDU (H323_RTPChannel &channel, const H245_H2250LogicalChannelParameters &param, unsigned &errorCode)
virtual PBoolean	OnReceivedAckPDU (H323_RTPChannel &channel, const H245_H2250LogicalChannelAckParameters &param)
virtual void	OnSendRasInfo (H225_RTPSession &info)
Protected Member Functions
virtual PBoolean	ExtractTransport (const H245_TransportAddress &pdu, PBoolean isDataPort, unsigned &errorCode)
Protected Attributes
RTP_UDP &	rtp

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Detailed Description

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

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Constructor & Destructor Documentation

H323_RTP_UDP::H323_RTP_UDP	(	const H323Connection &	connection,
		RTP_UDP &	rtp
	)

Create a new RTP session H323 info.

Parameters:

connection	Owner of the RTP session
rtp	RTP session

H323_RTP_UDP::H323_RTP_UDP	(	const H323Connection &	connection,
		RTP_UDP &	rtp
	)

Create a new RTP session H323 info.

Parameters:

connection	Owner of the RTP session
rtp	RTP session

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Member Function Documentation

virtual PBoolean H323_RTP_UDP::OnSendingPDU	(	const H323_RTPChannel &	channel,
		H245_H2250LogicalChannelParameters &	param
	)			const [virtual]

Fill out the OpenLogicalChannel PDU for the particular channel type.

Parameters:

channel	Channel using this session.
param	Open PDU to send.

Implements H323_RTP_Session.

virtual void H323_RTP_UDP::OnSendingAckPDU	(	const H323_RTPChannel &	channel,
		H245_H2250LogicalChannelAckParameters &	param
	)			const [virtual]

This is called when request to create a channel is received from a remote machine and is about to be acknowledged.

Parameters:

channel	Channel using this session.
param	Acknowledgement PDU

Implements H323_RTP_Session.

virtual PBoolean H323_RTP_UDP::OnReceivedPDU	(	H323_RTPChannel &	channel,
		const H245_H2250LogicalChannelParameters &	param,
		unsigned &	errorCode
	)			[virtual]

This is called after a request to create a channel occurs from the local machine via the H245LogicalChannelDict::Open() function, and the request has been acknowledged by the remote endpoint.

The default behaviour sets the remote ports to send UDP packets to.

Parameters:

channel	Channel using this session.
param	Acknowledgement PDU
errorCode	Error on failure

Implements H323_RTP_Session.

virtual PBoolean H323_RTP_UDP::OnReceivedAckPDU	(	H323_RTPChannel &	channel,
		const H245_H2250LogicalChannelAckParameters &	param
	)			[virtual]

This is called after a request to create a channel occurs from the local machine via the H245LogicalChannelDict::Open() function, and the request has been acknowledged by the remote endpoint.

The default behaviour sets the remote ports to send UDP packets to.

Parameters:

channel	Channel using this session.
param	Acknowledgement PDU

Implements H323_RTP_Session.

virtual void H323_RTP_UDP::OnSendRasInfo

(

H225_RTPSession &

info

)

[virtual]

This is called when a gatekeeper wants to get status information from the endpoint.

The default behaviour calls the ancestor functon and then fills in the transport fields.

Parameters:

info	RTP session info PDU

Implements H323_RTP_Session.

virtual PBoolean H323_RTP_UDP::ExtractTransport	(	const H245_TransportAddress &	pdu,
		PBoolean	isDataPort,
		unsigned &	errorCode
	)			[protected, virtual]

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Member Data Documentation

RTP_UDP& H323_RTP_UDP::rtp [protected]

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The documentation for this class was generated from the following file:

• h323rtp.h

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