Public Member Functions
	SDES ()

	~SDES ()

void	Clear ()

int	AddSSRC (uint32_t ssrc)

int	AddItem (uint8_t *buf, std::size_t len)

std::size_t	NeededBytes ()

std::size_t	NeededBytesWithExtraItem (uint8_t itemdatalength)

std::size_t	NeededBytesWithExtraSource ()

Public Attributes
std::list< SDESSource * >	sdessources

Private Attributes
std::list< SDESSource * >::const_iterator	sdesit

Detailed Description

Definition at line 278 of file rtcpcompoundpacketbuilder.h.

Constructor & Destructor Documentation

◆ SDES()

qrtplib::RTCPCompoundPacketBuilder::SDES::SDES ( )

inline

Definition at line 281 of file rtcpcompoundpacketbuilder.h.

         {
             sdesit = sdessources.end();
         }

◆ ~SDES()

qrtplib::RTCPCompoundPacketBuilder::SDES::~SDES ( )

inline

Definition at line 285 of file rtcpcompoundpacketbuilder.h.

         {
             Clear();
         }

Member Function Documentation

◆ AddItem()

int qrtplib::RTCPCompoundPacketBuilder::SDES::AddItem	(	uint8_t *	buf,
		std::size_t	len
	)

inline

Definition at line 308 of file rtcpcompoundpacketbuilder.h.

References ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE.

Referenced by qrtplib::RTCPCompoundPacketBuilder::AddSDESNormalItem(), and qrtplib::RTCPCompoundPacketBuilder::AddSDESPrivateItem().

         {
             if (sdessources.empty())
                 return ERR_RTP_RTCPCOMPPACKBUILDER_NOCURRENTSOURCE;
             (*sdesit)->AddItem(buf, len);
             return 0;
         }

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◆ AddSSRC()

int qrtplib::RTCPCompoundPacketBuilder::SDES::AddSSRC ( uint32_t ssrc )

inline

Definition at line 299 of file rtcpcompoundpacketbuilder.h.

Referenced by qrtplib::RTCPCompoundPacketBuilder::AddSDESSource().

         {
             SDESSource *s = new SDESSource(ssrc);
             sdessources.push_back(s);
             sdesit = sdessources.end();
             sdesit--;
             return 0;
         }

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◆ Clear()

void qrtplib::RTCPCompoundPacketBuilder::SDES::Clear ( )

inline

Definition at line 290 of file rtcpcompoundpacketbuilder.h.

Referenced by qrtplib::RTCPCompoundPacketBuilder::ClearBuildBuffers().

         {
             std::list<SDESSource *>::const_iterator it;
 
             for (it = sdessources.begin(); it != sdessources.end(); it++)
                 delete *it;
             sdessources.clear();
         }

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◆ NeededBytes()

std::size_t qrtplib::RTCPCompoundPacketBuilder::SDES::NeededBytes ( )

inline

Definition at line 316 of file rtcpcompoundpacketbuilder.h.

Referenced by qrtplib::RTCPCompoundPacketBuilder::AddAPPPacket(), qrtplib::RTCPCompoundPacketBuilder::AddBYEPacket(), qrtplib::RTCPCompoundPacketBuilder::AddReportBlock(), qrtplib::RTCPCompoundPacketBuilder::EndBuild(), qrtplib::RTCPCompoundPacketBuilder::StartReceiverReport(), and qrtplib::RTCPCompoundPacketBuilder::StartSenderReport().

         {
             std::list<SDESSource *>::const_iterator it;
             std::size_t x = 0;
             std::size_t n, d, r;
 
             if (sdessources.empty())
                 return 0;
 
             for (it = sdessources.begin(); it != sdessources.end(); it++)
                 x += (*it)->NeededBytes();
             n = sdessources.size();
             d = n / 31;
             r = n % 31;
             if (r != 0)
                 d++;
             x += d * sizeof(RTCPCommonHeader);
             return x;
         }

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◆ NeededBytesWithExtraItem()

std::size_t qrtplib::RTCPCompoundPacketBuilder::SDES::NeededBytesWithExtraItem ( uint8_t itemdatalength )

inline

Definition at line 336 of file rtcpcompoundpacketbuilder.h.

Referenced by qrtplib::RTCPCompoundPacketBuilder::AddSDESNormalItem(), and qrtplib::RTCPCompoundPacketBuilder::AddSDESPrivateItem().

         {
             std::list<SDESSource *>::const_iterator it;
             std::size_t x = 0;
             std::size_t n, d, r;
 
             if (sdessources.empty())
                 return 0;
 
             for (it = sdessources.begin(); it != sdesit; it++)
                 x += (*it)->NeededBytes();
             x += (*sdesit)->NeededBytesWithExtraItem(itemdatalength);
             n = sdessources.size();
             d = n / 31;
             r = n % 31;
             if (r != 0)
                 d++;
             x += d * sizeof(RTCPCommonHeader);
             return x;
         }

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◆ NeededBytesWithExtraSource()

std::size_t qrtplib::RTCPCompoundPacketBuilder::SDES::NeededBytesWithExtraSource ( )

inline

Definition at line 357 of file rtcpcompoundpacketbuilder.h.

Referenced by qrtplib::RTCPCompoundPacketBuilder::AddSDESSource().

         {
             std::list<SDESSource *>::const_iterator it;
             std::size_t x = 0;
             std::size_t n, d, r;
 
             if (sdessources.empty())
                 return 0;
 
             for (it = sdessources.begin(); it != sdessources.end(); it++)
                 x += (*it)->NeededBytes();
 
             // for the extra source we'll need at least 8 bytes (ssrc and four 0 bytes)
             x += sizeof(uint32_t) * 2;
 
             n = sdessources.size() + 1; // also, the number of sources will increase
             d = n / 31;
             r = n % 31;
             if (r != 0)
                 d++;
             x += d * sizeof(RTCPCommonHeader);
             return x;
         }