---
name: "rtcppkt.h"
section: "3"
platform: "linux"
package: "libccrtp-doc"
version: "2.0.9-4.1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/rtcppkt.h"
---

# rtcppkt.h(3)

RTCP packets handling.

## NAME

rtcppkt.h - RTCP packets handling.

## SYNOPSIS

`#include <ccrtp/base.h>`\

### Classes

class **RTCPCompoundHandler**\
 low level structs and RTCP packet parsing and building methods.  struct **RTCPCompoundHandler::ReceiverInfo**\
 Struct for the data contained in a receiver info block.  struct **RTCPCompoundHandler::RRBlock**\
 Struct for a receiver info block in a SR (sender report) or an RR (receiver report) RTCP packet.  struct **RTCPCompoundHandler::RecvReport**\
 raw structure of the source and every receiver report in an SR or RR RTCP packet.  struct **RTCPCompoundHandler::SenderInfo**\
 Struct for the sender info block in a SR (sender report) RTCP packet.  struct **RTCPCompoundHandler::SendReport**\
 Struct for SR (sender report) RTCP packets.  struct **RTCPCompoundHandler::SDESItem**\
 Struct for an item description of a SDES packet.  struct **RTCPCompoundHandler::SDESChunk**\
 Struct for a chunk of items in a SDES RTCP packet.  struct **RTCPCompoundHandler::BYEPacket**\
 Struct for BYE (leaving session) RTCP packets.  struct **RTCPCompoundHandler::APPPacket**\
 Struct for APP (application specific) RTCP packets.  struct **RTCPCompoundHandler::FIRPacket**\
 Struct for Full Intra-frame Request (FIR) RTCP packet.  struct **RTCPCompoundHandler::NACKPacket**\
 Struct for Negative ACKnowledgements (NACK) RTCP packet.  struct **RTCPCompoundHandler::RTCPFixedHeader**\
 Fixed RTCP packet header.  struct **RTCPCompoundHandler::RTCPPacket**\
 Struct representing general RTCP packet headers as they are sent through the network.  class **RTCPReceiverInfo**\
 Report block information of SR/RR RTCP reports.  class **RTCPSenderInfo**\
 Sender block information of SR RTCP reports.

### Enumerations

enum **SDESItemType** { **SDESItemTypeEND** = 0, **SDESItemTypeCNAME**, **SDESItemTypeNAME**, **SDESItemTypeEMAIL**, **SDESItemTypePHONE**, **SDESItemTypeLOC**, **SDESItemTypeTOOL**, **SDESItemTypeNOTE**, **SDESItemTypePRIV**, **SDESItemTypeH323CADDR**, **SDESItemTypeLast** = SDESItemTypeH323CADDR }\
 SDES items that may be carried in a Source DEScription RTCP packet.

### Functions

timeval **NTP2Timeval** (uint32 msw, uint32 lsw)\
 Convert a NTP timestamp, expressed as two 32-bit long words, into a timeval value.  uint32 **timevalIntervalTo65536** (timeval &t)\
 Convert a time interval, expressed as a timeval, into a 32-bit time interval expressed in units of 1/65536 seconds.

## Detailed Description

RTCP packets handling.

## Author

Generated automatically by Doxygen for ccRTP from the source code.