man RTCPCompoundHandler (Fonctions bibliothèques) - low level structs and RTCP packet parsing and building methods.

NAME

RTCPCompoundHandler - low level structs and RTCP packet parsing and building methods.

SYNOPSIS



#include <rtcppkt.h>

Inherited by QueueRTCPManager [protected].

Public Member Functions

void setPathMTU (uint16 mtu)

uint16 getPathMTU ()

Protected Types

enum { defaultPathMTU = 1500 }

Protected Member Functions

RTCPCompoundHandler (uint16 mtu=defaultPathMTU)

~RTCPCompoundHandler ()

bool checkCompoundRTCPHeader (size_t len)

Perform RTCP compound packet header validity check as specified in draft-ietv-avt-rtp-new.

Protected Attributes

unsigned char * rtcpSendBuffer

unsigned char * rtcpRecvBuffer

Friends

class RTCPSenderInfo

class RTCPReceiverInfo

Classes

struct APPPacket

Struct for APP (application specific) RTCP packets. struct BYEPacket

Struct for BYE (leaving session) RTCP packets. struct FIRPacket

Struct for Full Intra-frame Request (FIR) RTCP packet. struct NACKPacket

Struct for Negative ACKnowledgements (NACK) RTCP packet. struct ReceiverInfo

Struct for the data contained in a receiver info block. struct RecvReport

raw structure of the source and every receiver report in an SR or RR RTCP packet. struct RRBlock

Struct for a receiver info block in a SR (sender report) or an RR (receiver report) RTCP packet. struct RTCPFixedHeader

Fixed RTCP packet header. struct RTCPPacket

Struct representing general RTCP packet headers as they are sent through the network. struct SDESChunk

Struct for a chunk of items in a SDES RTCP packet. struct SDESItem

Struct for an item description of a SDES packet. struct SenderInfo

Struct for the sender info block in a SR (sender report) RTCP packet. struct SendReport

Struct for SR (sender report) RTCP packets.

Detailed Description

low level structs and RTCP packet parsing and building methods.

Intended to be used, through inheritance, in RTCP management classes, such as QueueRTCPManager.

Author: Federico Montesino Pouzols <fedemp@altern.org>

Member Enumeration Documentation

anonymous enum [protected]

Enumerator:

defaultPathMTU

Constructor & Destructor Documentation

RTCPCompoundHandler::RTCPCompoundHandler (uint16 mtu = defaultPathMTU) [protected]

RTCPCompoundHandler::~RTCPCompoundHandler () [protected]

Member Function Documentation

bool RTCPCompoundHandler::checkCompoundRTCPHeader (size_t len) [protected]

Perform RTCP compound packet header validity check as specified in draft-ietv-avt-rtp-new.

This method follows appendix A.2. Correct version, payload type, padding bit and length of every RTCP packet in the compound are verified.

Parameters: len length of the RTCP compound packet in the reception buffer

Returns: whether the header is valid.

uint16 RTCPCompoundHandler::getPathMTU () [inline]

void RTCPCompoundHandler::setPathMTU (uint16 mtu) [inline]

Friends And Related Function Documentation

friend class RTCPReceiverInfo [friend]

friend class RTCPSenderInfo [friend]

Member Data Documentation

unsigned char* RTCPCompoundHandler::rtcpRecvBuffer [protected]

unsigned char* RTCPCompoundHandler::rtcpSendBuffer [protected]

Author

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