#include <h323caps.h>

Inheritance diagram for H323H239VideoCapability:

Collaboration diagram for H323H239VideoCapability:

Public Member Functions
Construction
	H323H239VideoCapability (const OpalMediaFormat &videoFormat)

Overrides from class PObject
Comparison	Compare (const PObject &obj) const

virtual PObject *	Clone () const

Identification functions
virtual PString	GetFormatName () const

virtual PBoolean	OnSendingPDU (H245_VideoCapability &pdu, CommandType type) const

virtual PBoolean	OnReceivedPDU (const H245_VideoCapability &pdu, CommandType type)

Public Member Functions inherited from H323ExtendedVideoCapability
	H323ExtendedVideoCapability (const PString &identifier)

virtual unsigned	GetSubType () const

virtual PBoolean	OnSendingPDU (H245_VideoMode &pdu) const

virtual PBoolean	IsMatch (const PASN_Object &subTypePDU, const PString &mediaPacketization) const

Public Member Functions inherited from H323GenericVideoCapability
	H323GenericVideoCapability (const PString &capabilityId, unsigned fixedBitRate=0)

Comparison	Compare (const PObject &obj) const

Public Member Functions inherited from H323VideoCapability
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_VideoCapability &pdu) const

virtual PBoolean	OnReceivedPDU (const H245_Capability &pdu)

virtual PBoolean	OnReceivedPDU (const H245_DataType &pdu, PBoolean receiver)

virtual PBoolean	OnReceivedPDU (const H245_VideoCapability &pdu)

Public Member Functions inherited from H323RealTimeCapability
	H323RealTimeCapability ()

	H323RealTimeCapability (const H323RealTimeCapability &rtc)

virtual	~H323RealTimeCapability ()

virtual H323Channel *	CreateChannel (H323Connection &connection, H323Channel::Directions dir, unsigned sessionID, const H245_H2250LogicalChannelParameters *param) const

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 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...

Public Member Functions inherited from H323GenericCapabilityInfo
	H323GenericCapabilityInfo (const PString &id, unsigned maxBitRate, bool fixedBitRate)

virtual	~H323GenericCapabilityInfo ()

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 Types inherited from H323GenericCapabilityInfo
enum	{ e_VariableBitRate, e_FixedBitRateStandard, e_FixedBitRateG7221 }

Protected Member Functions inherited from H323Capability
OpalMediaFormat &	GetWritableMediaFormat () const

Protected Member Functions inherited from H323GenericCapabilityInfo
virtual PBoolean	OnSendingGenericPDU (H245_GenericCapability &pdu, const OpalMediaFormat &mediaFormat, H323Capability::CommandType type) const

virtual PBoolean	OnReceivedGenericPDU (OpalMediaFormat &mediaFormat, const H245_GenericCapability &pdu, H323Capability::CommandType type)

PBoolean	IsMatch (const OpalMediaFormat &mediaFormat, const H245_GenericCapability &param) const

PObject::Comparison	CompareInfo (const H323GenericCapabilityInfo &obj) const

Protected Attributes inherited from H323ExtendedVideoCapability
OpalMediaFormatList	m_videoFormats

Constructor & Destructor Documentation

H323H239VideoCapability::H323H239VideoCapability ( const OpalMediaFormat & videoFormat )

Create a new Extended Video capability.

Member Function Documentation

virtual PObject* H323H239VideoCapability::Clone ( ) const

virtual

Create a copy of the object.

Comparison H323H239VideoCapability::Compare ( const PObject & obj ) const

Compare two capability instances. This compares the main and sub-types of the capability.

virtual PString H323H239VideoCapability::GetFormatName ( ) const

virtual

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

Implements H323Capability.

virtual PBoolean H323H239VideoCapability::OnReceivedPDU	(	const H245_VideoCapability &	pdu,
		CommandType	type
	)

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 calls H323GenericCapabilityinfo::OnReceivedPDU() to handle the provided PDU.

Parameters

pdu	PDU to get information from
type	Type of PDU to send in

Reimplemented from H323ExtendedVideoCapability.

virtual PBoolean H323H239VideoCapability::OnSendingPDU	(	H245_VideoCapability &	pdu,
		CommandType	type
	)		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 calls H323GenericCapabilityinfo::OnSendingPDU() to handle the PDU.

Parameters

pdu	PDU to set information on
type	Type of PDU to send in

Reimplemented from H323ExtendedVideoCapability.

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

h323caps.h

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation