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RTCPCompoundHandler Class Reference

low level structs and RTCP packet parsing and building methods. More...

#include <rtcppkt.h>

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Data Structures

struct  APPPacket
 Struct for APP (application specific) RTCP packets. More...
 
struct  BYEPacket
 Struct for BYE (leaving session) RTCP packets. More...
 
struct  FIRPacket
 Struct for Full Intra-frame Request (FIR) RTCP packet. More...
 
struct  NACKPacket
 Struct for Negative ACKnowledgements (NACK) RTCP packet. More...
 
struct  ReceiverInfo
 Struct for the data contained in a receiver info block. More...
 
struct  RecvReport
 raw structure of the source and every receiver report in an SR or RR RTCP packet. More...
 
struct  RRBlock
 Struct for a receiver info block in a SR (sender report) or an RR (receiver report) RTCP packet. More...
 
struct  RTCPFixedHeader
 Fixed RTCP packet header. More...
 
struct  RTCPPacket
 Struct representing general RTCP packet headers as they are sent through the network. More...
 
struct  SDESChunk
 Struct for a chunk of items in a SDES RTCP packet. More...
 
struct  SDESItem
 Struct for an item description of a SDES packet. More...
 
struct  SenderInfo
 Struct for the sender info block in a SR (sender report) RTCP packet. More...
 
struct  SendReport
 Struct for SR (sender report) RTCP packets. More...
 

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. More...
 

Protected Attributes

unsigned char * rtcpSendBuffer
 
unsigned char * rtcpRecvBuffer
 

Private Attributes

uint16 pathMTU
 

Static Private Attributes

static const uint16 RTCP_VALID_MASK
 
static const uint16 RTCP_VALID_VALUE
 

Friends

class RTCPSenderInfo
 
class RTCPReceiverInfo
 

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 fedem.nosp@m.p@al.nosp@m.tern..nosp@m.org

Definition at line 92 of file rtcppkt.h.

Member Enumeration Documentation

anonymous enum
protected
Enumerator
defaultPathMTU 

Definition at line 333 of file rtcppkt.h.

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
lenlength of the RTCP compound packet in the reception buffer
Returns
whether the header is valid.
uint16 RTCPCompoundHandler::getPathMTU ( )
inline

Definition at line 98 of file rtcppkt.h.

void RTCPCompoundHandler::setPathMTU ( uint16  mtu)
inline

Definition at line 95 of file rtcppkt.h.

Friends And Related Function Documentation

friend class RTCPReceiverInfo
friend

Definition at line 361 of file rtcppkt.h.

friend class RTCPSenderInfo
friend

Definition at line 360 of file rtcppkt.h.

Field Documentation

uint16 RTCPCompoundHandler::pathMTU
private

Definition at line 364 of file rtcppkt.h.

const uint16 RTCPCompoundHandler::RTCP_VALID_MASK
staticprivate

Definition at line 366 of file rtcppkt.h.

const uint16 RTCPCompoundHandler::RTCP_VALID_VALUE
staticprivate

Definition at line 367 of file rtcppkt.h.

unsigned char* RTCPCompoundHandler::rtcpRecvBuffer
protected

Definition at line 358 of file rtcppkt.h.

unsigned char* RTCPCompoundHandler::rtcpSendBuffer
protected

Definition at line 355 of file rtcppkt.h.


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