inet::rtp::SDESChunk Class Reference

The class SDESChunk is used for storing SDESItem objects for one rtp end system. More...

#include <sdes.h>

Inheritance diagram for inet::rtp::SDESChunk:

Public Member Functions
	SDESChunk (const char *name=nullptr, uint32 ssrc=0)
	Default constructor. More...
	SDESChunk (const SDESChunk &sdesChunk)
	Copy constructor. More...
virtual	~SDESChunk ()
	Destructor. More...
SDESChunk &	operator= (const SDESChunk &sdesChunk)
	Operator equal. More...
virtual SDESChunk *	dup () const override
	Duplicates this SDESChunk by calling the copy constructor. More...
virtual std::string	info () const override
	Writes a short info about this SDESChunk into the given string. More...
virtual void	dump (std::ostream &os) const
	Writes a longer info about this SDESChunk into the given stream. More...
virtual void	addSDESItem (SDESItem *item)
	Adds an SDESItem to this SDESChunk. More...
virtual uint32	getSsrc () const
	Returns the ssrc identifier this SDESChunk is for. More...
virtual void	setSsrc (uint32 ssrc)
	Sets the ssrc identifier this SDESChunk is for. More...
virtual int	getLength () const
	Returns the length in bytes of this SDESChunk. More...

Protected Attributes
uint32	_ssrc
	The ssrc identifier this SDESChunk is for. More...
int	_length
	The length in bytes of this SDESChunk. More...

Private Member Functions
void	copy (const SDESChunk &other)

Detailed Description

The class SDESChunk is used for storing SDESItem objects for one rtp end system.

Constructor & Destructor Documentation

inet::rtp::SDESChunk::SDESChunk	(	const char *	name = nullptr,
		uint32	ssrc = 0
	)

Default constructor.

Referenced by dup().

                                                  : cArray(name)
{
    _ssrc = ssrc;
    _length = 4;
}

inet::rtp::SDESChunk::SDESChunk

(

const SDESChunk &

sdesChunk

)

Copy constructor.

                                               : cArray(sdesChunk)
{
    copy(sdesChunk);
}

inet::rtp::SDESChunk::~SDESChunk ( )

virtual

Destructor.

{
}

Member Function Documentation

void inet::rtp::SDESChunk::addSDESItem ( SDESItem *  item )

virtual

Adds an SDESItem to this SDESChunk.

If there is already an SDESItem of the same type in this SDESChunk it is replaced by the new one.

Referenced by inet::rtp::RTPParticipantInfo::addSDESItem().

{
    for (int i = 0; i < size(); i++) {
        if (exist(i)) {
            SDESItem *compareItem = (SDESItem *)(get(i));
            if (compareItem->getType() == sdesItem->getType()) {
                remove(compareItem);
                _length = _length - compareItem->getLength();
                delete compareItem;
            }
        }
    }

    //sdesItem->setOwner(this);
    add(sdesItem);
    _length += sdesItem->getLength();
}

void inet::rtp::SDESChunk::copy ( const SDESChunk &  other )

inlineprivate

Referenced by operator=(), and SDESChunk().

{
    _ssrc = sdesChunk._ssrc;
    _length = sdesChunk._length;
}

void inet::rtp::SDESChunk::dump ( std::ostream &  os ) const

virtual

Writes a longer info about this SDESChunk into the given stream.

{
    os << "SDESChunk:" << endl;
    os << "  ssrc = " << _ssrc << endl;
    for (int i = 0; i < size(); i++) {
        if (exist(i)) {
            ((const SDESItem *)(get(i)))->dump(os);
        }
    }
}

SDESChunk * inet::rtp::SDESChunk::dup ( ) const

overridevirtual

Duplicates this SDESChunk by calling the copy constructor.

{
    return new SDESChunk(*this);
}

int inet::rtp::SDESChunk::getLength ( ) const

virtual

Returns the length in bytes of this SDESChunk.

Referenced by inet::rtp::RTCPSDESPacket::addSDESChunk().

{
    return _length;
}

uint32 inet::rtp::SDESChunk::getSsrc ( ) const

virtual

Returns the ssrc identifier this SDESChunk is for.

Referenced by inet::rtp::RTPParticipantInfo::getSsrc(), and inet::rtp::RTCP::processIncomingRTCPSDESPacket().

{
    return _ssrc;
}

std::string inet::rtp::SDESChunk::info ( ) const

overridevirtual

Writes a short info about this SDESChunk into the given string.

{
    std::stringstream out;
    out << "SDESChunk.ssrc=" << _ssrc << " items=" << size();
    return out.str();
}

SDESChunk & inet::rtp::SDESChunk::operator=

(

const SDESChunk &

sdesChunk

)

Operator equal.

{
    if (this == &sdesChunk)
        return *this;
    cArray::operator=(sdesChunk);
    copy(sdesChunk);
    return *this;
}

void inet::rtp::SDESChunk::setSsrc ( uint32  ssrc )

virtual

Sets the ssrc identifier this SDESChunk is for.

Referenced by inet::rtp::RTPParticipantInfo::setSsrc().

{
    _ssrc = ssrc;
}

Member Data Documentation

int inet::rtp::SDESChunk::_length

protected

The length in bytes of this SDESChunk.

Referenced by addSDESItem(), copy(), getLength(), and SDESChunk().

uint32 inet::rtp::SDESChunk::_ssrc

protected

The ssrc identifier this SDESChunk is for.

Referenced by copy(), dump(), getSsrc(), info(), SDESChunk(), and setSsrc().

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

• sdes.h
• sdes.cc