H323_H224_HDLCTunnelingCapability Class Reference

#include <h323h224.h>

Inheritance diagram for H323_H224_HDLCTunnelingCapability:

Collaboration diagram for H323_H224_HDLCTunnelingCapability:

Public Member Functions
	H323_H224_HDLCTunnelingCapability (const OpalMediaFormat &mediaFormat)
virtual unsigned	GetSubType () const
virtual PString	GetFormatName () const
virtual H323Channel *	CreateChannel (H323Connection &connection, H323Channel::Directions direction, unsigned int sessionID, const H245_H2250LogicalChannelParameters *params) const
virtual PBoolean	OnSendingPDU (H245_DataApplicationCapability &pdu) const
virtual PBoolean	OnSendingPDU (H245_DataMode &pdu) const
virtual PBoolean	OnReceivedPDU (const H245_DataApplicationCapability &pdu)
Public Member Functions inherited from H323DataCapability
	H323DataCapability (unsigned maxBitRate)
virtual MainTypes	GetMainType () const
virtual unsigned	GetDefaultSessionID () const
virtual PBoolean	OnSendingPDU (H245_Capability &pdu) const
virtual PBoolean	OnSendingPDU (H245_DataType &pdu) const
virtual PBoolean	OnSendingPDU (H245_ModeElement &pdu) const
virtual PBoolean	OnSendingPDU (H245_DataApplicationCapability &pdu, CommandType type) const
virtual PBoolean	OnReceivedPDU (const H245_Capability &pdu)
virtual PBoolean	OnReceivedPDU (const H245_DataType &pdu, PBoolean receiver)
virtual PBoolean	OnReceivedPDU (const H245_DataApplicationCapability &pdu, CommandType type)
Public Member Functions inherited from H323Capability
	H323Capability ()
	H323Capability (const H323Capability &other)
H323Capability &	operator= (const H323Capability &other)
	~H323Capability ()
Comparison	Compare (const PObject &obj) const
void	PrintOn (ostream &strm) const
virtual void	SetTxFramesInPacket (unsigned frames)
virtual unsigned	GetTxFramesInPacket () const
virtual unsigned	GetRxFramesInPacket () const
virtual H323Channel *	CreateChannel (H323Connection &connection, H323Channel::Directions dir, unsigned sessionID, const H245_H2250LogicalChannelParameters *param) const
virtual PBoolean	IsMatch (const PASN_Object &subTypePDU, const PString &mediaPacketization) const
virtual PBoolean	IsUsable (const H323Connection &connection) const
CapabilityDirection	GetCapabilityDirection () const
void	SetCapabilityDirection (CapabilityDirection dir)
unsigned	GetCapabilityNumber () const
	Get unique capability number. More...
void	SetCapabilityNumber (unsigned num)
	Set unique capability number. More...
OpalMediaFormat	GetMediaFormat () const
bool	UpdateMediaFormat (const OpalMediaFormat &format)
RTP_DataFrame::PayloadTypes	GetPayloadType () const
	Get the payload type for the capaibility. More...
void	SetPayloadType (RTP_DataFrame::PayloadTypes pt)
	Set the payload type for the capaibility. More...

Additional Inherited Members
Public Types inherited from H323Capability
enum	MainTypes {   e_Audio, e_Video, e_Data, e_UserInput,   e_GenericControl, e_H235Security, e_FEC, e_NumMainTypes }
enum	{   DefaultAudioSessionID = 1, DefaultVideoSessionID = 2, DefaultDataSessionID = 3, MasterAllocatedBaseSessionID,   DeferredSessionID = 1000000 }
enum	CommandType { e_TCS, e_OLC, e_ReqMode }
enum	CapabilityDirection {   e_Unknown, e_Receive, e_Transmit, e_ReceiveAndTransmit,   e_NoDirection, NumCapabilityDirections }
Static Public Member Functions inherited from H323Capability
static H323Capability *	Create (const PString &name)
Protected Member Functions inherited from H323Capability
OpalMediaFormat &	GetWritableMediaFormat () const
Protected Attributes inherited from H323DataCapability
OpalBandwidth	m_maxBitRate
Protected Attributes inherited from H323Capability
unsigned	assignedCapabilityNumber
CapabilityDirection	capabilityDirection
	Unique ID assigned to capability. More...
OpalMediaFormat	m_mediaFormat

Detailed Description

This class describes the H.224 capability, using the HDLC tunneling mode

Constructor & Destructor Documentation

H323_H224_HDLCTunnelingCapability::H323_H224_HDLCTunnelingCapability

(

const OpalMediaFormat &

mediaFormat

)

Member Function Documentation

virtual H323Channel* H323_H224_HDLCTunnelingCapability::CreateChannel ( H323Connection &  connection, H323Channel::Directions  direction, unsigned int  sessionID, const H245_H2250LogicalChannelParameters *  params  ) const

virtual

virtual PString H323_H224_HDLCTunnelingCapability::GetFormatName ( ) const

virtual

Get the name of the media data format this class represents.

Implements H323Capability.

virtual unsigned H323_H224_HDLCTunnelingCapability::GetSubType ( ) const

virtual

Get the sub-type of the capability. This is a code dependent on the main type of the capability.

Implements H323Capability.

virtual PBoolean H323_H224_HDLCTunnelingCapability::OnReceivedPDU ( const H245_DataApplicationCapability &  pdu )

virtual

This function is called whenever and incoming TerminalCapabilitySet or OpenLogicalChannel PDU has been used to construct the control channel. It allows the capability to set from the PDU fields, information in members specific to the class.

The default behaviour is pure.

Reimplemented from H323DataCapability.

virtual PBoolean H323_H224_HDLCTunnelingCapability::OnSendingPDU ( H245_DataApplicationCapability &  pdu ) const

virtual

This function is called whenever and outgoing TerminalCapabilitySet or OpenLogicalChannel PDU is being constructed for the control channel. It allows the capability to set the PDU fields from information in members specific to the class.

The default behaviour is pure.

Reimplemented from H323DataCapability.

virtual PBoolean H323_H224_HDLCTunnelingCapability::OnSendingPDU ( H245_DataMode &  pdu ) const

virtual

This function is called whenever and outgoing RequestMode PDU is being constructed for the control channel. It allows the capability to set the PDU fields from information in members specific to the class.

The default behaviour sets the PDUs tag according to the GetSubType() function (translated to different enum).

Implements H323DataCapability.

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

• h323h224.h