SDPMediaDescription Class Reference

#include <sdp.h>

Inheritance diagram for SDPMediaDescription:

Public Types
enum	Direction {   Undefined = -1, Inactive, RecvOnly, SendOnly,   SendRecv }

Public Member Functions
	SDPMediaDescription (const OpalTransportAddress &address, const OpalMediaType &mediaType)
virtual bool	PreEncode ()
virtual void	Encode (const OpalTransportAddress &commonAddr, ostream &str) const
virtual bool	PrintOn (ostream &strm, const PString &str) const
virtual bool	Decode (const PStringArray &tokens)
virtual bool	Decode (char key, const PString &value)
virtual bool	PostDecode (const OpalMediaFormatList &mediaFormats)
virtual SDPMediaDescription *	CreateEmpty () const =0
virtual PString	GetSDPMediaType () const =0
virtual PCaselessString	GetSDPTransportType () const =0
virtual const SDPMediaFormatList &	GetSDPMediaFormats () const
virtual OpalMediaFormatList	GetMediaFormats () const
virtual void	AddSDPMediaFormat (SDPMediaFormat *sdpMediaFormat)
virtual void	AddMediaFormat (const OpalMediaFormat &mediaFormat)
virtual void	AddMediaFormats (const OpalMediaFormatList &mediaFormats, const OpalMediaType &mediaType)
virtual void	SetAttribute (const PString &attr, const PString &value)
virtual void	SetDirection (const Direction &d)
virtual Direction	GetDirection () const
virtual const OpalTransportAddress &	GetTransportAddress () const
virtual PBoolean	SetTransportAddress (const OpalTransportAddress &t)
virtual WORD	GetPort () const
virtual OpalMediaType	GetMediaType () const
virtual unsigned	GetBandwidth (const PString &type) const
virtual void	SetBandwidth (const PString &type, unsigned value)
virtual const SDPBandwidth &	GetBandwidth () const
virtual void	CreateSDPMediaFormats (const PStringArray &tokens)
virtual SDPMediaFormat *	CreateSDPMediaFormat (const PString &portString)=0
virtual PString	GetSDPPortList () const =0
virtual void	ProcessMediaOptions (SDPMediaFormat &sdpFormat, const OpalMediaFormat &mediaFormat)
unsigned	GetPTime () const
unsigned	GetMaxPTime () const

Protected Member Functions
virtual SDPMediaFormat *	FindFormat (PString &str) const

Protected Attributes
OpalTransportAddress	transportAddress
Direction	direction
WORD	port
WORD	portCount
OpalMediaType	mediaType
SDPMediaFormatList	formats
SDPBandwidth	bandwidth
unsigned	ptime
unsigned	maxptime

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Member Enumeration Documentation

enum SDPMediaDescription::Direction

Enumerator:

Undefined
Inactive
RecvOnly
SendOnly
SendRecv

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Constructor & Destructor Documentation

SDPMediaDescription::SDPMediaDescription	(	const OpalTransportAddress &	address,
		const OpalMediaType &	mediaType
	)

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Member Function Documentation

virtual void SDPMediaDescription::AddMediaFormat ( const OpalMediaFormat &  mediaFormat )

virtual

virtual void SDPMediaDescription::AddMediaFormats ( const OpalMediaFormatList &  mediaFormats, const OpalMediaType &  mediaType  )

virtual

virtual void SDPMediaDescription::AddSDPMediaFormat ( SDPMediaFormat *  sdpMediaFormat )

virtual

virtual SDPMediaDescription* SDPMediaDescription::CreateEmpty ( ) const

pure virtual

Implemented in SDPApplicationMediaDescription, SDPVideoMediaDescription, SDPAudioMediaDescription, and SDPDummyMediaDescription.

virtual SDPMediaFormat* SDPMediaDescription::CreateSDPMediaFormat ( const PString &  portString )

pure virtual

Implemented in SDPApplicationMediaDescription, SDPRTPAVPMediaDescription, and SDPDummyMediaDescription.

virtual void SDPMediaDescription::CreateSDPMediaFormats ( const PStringArray &  tokens )

virtual

virtual bool SDPMediaDescription::Decode ( const PStringArray &  tokens )

virtual

virtual bool SDPMediaDescription::Decode ( char  key, const PString &  value  )

virtual

virtual void SDPMediaDescription::Encode ( const OpalTransportAddress &  commonAddr, ostream &  str  ) const

virtual

virtual SDPMediaFormat* SDPMediaDescription::FindFormat ( PString &  str ) const

protectedvirtual

virtual unsigned SDPMediaDescription::GetBandwidth ( const PString &  type ) const

inlinevirtual

References bandwidth.

virtual const SDPBandwidth& SDPMediaDescription::GetBandwidth ( ) const

inlinevirtual

References bandwidth.

virtual Direction SDPMediaDescription::GetDirection ( ) const

inlinevirtual

References direction, Inactive, and transportAddress.

unsigned SDPMediaDescription::GetMaxPTime ( ) const

inline

References maxptime.

virtual OpalMediaFormatList SDPMediaDescription::GetMediaFormats ( ) const

virtual

virtual OpalMediaType SDPMediaDescription::GetMediaType ( ) const

inlinevirtual

References mediaType.

virtual WORD SDPMediaDescription::GetPort ( ) const

inlinevirtual

References port.

unsigned SDPMediaDescription::GetPTime ( ) const

inline

References ptime.

virtual const SDPMediaFormatList& SDPMediaDescription::GetSDPMediaFormats ( ) const

inlinevirtual

References formats.

virtual PString SDPMediaDescription::GetSDPMediaType ( ) const

pure virtual

Implemented in SDPApplicationMediaDescription, SDPVideoMediaDescription, SDPAudioMediaDescription, and SDPDummyMediaDescription.

virtual PString SDPMediaDescription::GetSDPPortList ( ) const

pure virtual

Implemented in SDPApplicationMediaDescription, SDPRTPAVPMediaDescription, and SDPDummyMediaDescription.

virtual PCaselessString SDPMediaDescription::GetSDPTransportType ( ) const

pure virtual

Implemented in SDPApplicationMediaDescription, SDPRTPAVPMediaDescription, and SDPDummyMediaDescription.

virtual const OpalTransportAddress& SDPMediaDescription::GetTransportAddress ( ) const

inlinevirtual

References transportAddress.

virtual bool SDPMediaDescription::PostDecode ( const OpalMediaFormatList &  mediaFormats )

virtual

virtual bool SDPMediaDescription::PreEncode ( )

virtual

Reimplemented in SDPVideoMediaDescription.

virtual bool SDPMediaDescription::PrintOn ( ostream &  strm, const PString &  str  ) const

virtual

Reimplemented in SDPVideoMediaDescription, SDPAudioMediaDescription, and SDPRTPAVPMediaDescription.

virtual void SDPMediaDescription::ProcessMediaOptions ( SDPMediaFormat &  sdpFormat, const OpalMediaFormat &  mediaFormat  )

virtual

virtual void SDPMediaDescription::SetAttribute ( const PString &  attr, const PString &  value  )

virtual

Reimplemented in SDPVideoMediaDescription, SDPAudioMediaDescription, and SDPRTPAVPMediaDescription.

virtual void SDPMediaDescription::SetBandwidth ( const PString &  type, unsigned  value  )

inlinevirtual

References bandwidth.

virtual void SDPMediaDescription::SetDirection ( const Direction &  d )

inlinevirtual

References direction.

virtual PBoolean SDPMediaDescription::SetTransportAddress ( const OpalTransportAddress &  t )

virtual

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Field Documentation

SDPBandwidth SDPMediaDescription::bandwidth

protected

Referenced by GetBandwidth(), and SetBandwidth().

Direction SDPMediaDescription::direction

protected

Referenced by GetDirection(), and SetDirection().

SDPMediaFormatList SDPMediaDescription::formats

protected

Referenced by GetSDPMediaFormats().

unsigned SDPMediaDescription::maxptime

protected

Referenced by GetMaxPTime().

OpalMediaType SDPMediaDescription::mediaType

protected

Referenced by GetMediaType().

WORD SDPMediaDescription::port

protected

Referenced by GetPort().

WORD SDPMediaDescription::portCount

protected

unsigned SDPMediaDescription::ptime

protected

Referenced by GetPTime().

OpalTransportAddress SDPMediaDescription::transportAddress

protected

Referenced by GetDirection(), and GetTransportAddress().

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

• sdp.h