roc::rtcp::header::ReceptionReportBlock Class Reference

Reception report block. More...

#include <headers.h>

Public Member Functions
void	reset ()
	Reset to initial state (all zeros). More...
uint32_t	ssrc () const
	Get SSRC. More...
void	set_ssrc (const uint32_t s)
	Set SSRC. More...
float	fract_loss () const
	Get fraction lost. More...
void	set_fract_loss (const ssize_t nlost, const size_t noverall)
	Set fractional loss. More...
int32_t	cumloss () const
	Get cumulative loss. More...
void	set_cumloss (int32_t l)
	Set cumulative loss. More...
uint32_t	last_seqnum () const
	Get last seqnum. More...
void	set_last_seqnum (const uint32_t x)
	Set last seqnum. More...
uint32_t	jitter () const
	Get jitter. More...
void	set_jitter (const uint32_t x)
	Set jitter. More...
uint32_t	last_sr () const
	Get LSR. More...
void	set_last_sr (const uint32_t x)
	Set LSR. More...
uint32_t	delay_last_sr () const
	Get DLSR. More...
void	set_delay_last_sr (const uint32_t x)
	Set DLSR. More...

Detailed Description

Reception report block.

Part of RR and SR packets.

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
|                             SSRC                              |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| fraction lost |       cumulative number of packets lost       |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|           extended highest sequence number received           |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                      interarrival jitter                      |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                         last SR (LSR)                         |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                   delay since last SR (DLSR)                  |
+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+

Definition at line 288 of file headers.h.

Member Function Documentation

cumloss()

int32_t roc::rtcp::header::ReceptionReportBlock::cumloss ( ) const

inline

Get cumulative loss.

May be negative in case of packet repeats.

Definition at line 374 of file headers.h.

delay_last_sr()

uint32_t roc::rtcp::header::ReceptionReportBlock::delay_last_sr ( ) const

inline

Get DLSR.

Definition at line 433 of file headers.h.

fract_loss()

float roc::rtcp::header::ReceptionReportBlock::fract_loss ( ) const

inline

Get fraction lost.

Definition at line 344 of file headers.h.

jitter()

uint32_t roc::rtcp::header::ReceptionReportBlock::jitter ( ) const

inline

Get jitter.

Definition at line 413 of file headers.h.

last_seqnum()

uint32_t roc::rtcp::header::ReceptionReportBlock::last_seqnum ( ) const

inline

Get last seqnum.

Definition at line 403 of file headers.h.

last_sr()

uint32_t roc::rtcp::header::ReceptionReportBlock::last_sr ( ) const

inline

Get LSR.

Definition at line 423 of file headers.h.

reset()

void roc::rtcp::header::ReceptionReportBlock::reset ( )

inline

Reset to initial state (all zeros).

Definition at line 329 of file headers.h.

set_cumloss()

void roc::rtcp::header::ReceptionReportBlock::set_cumloss ( int32_t  l )

inline

Set cumulative loss.

May be negative in case of packet repeats.

Definition at line 387 of file headers.h.

set_delay_last_sr()

void roc::rtcp::header::ReceptionReportBlock::set_delay_last_sr ( const uint32_t  x )

inline

Set DLSR.

Definition at line 438 of file headers.h.

set_fract_loss()

void roc::rtcp::header::ReceptionReportBlock::set_fract_loss ( const ssize_t  nlost, const size_t  noverall  )

inline

Set fractional loss.

Fractional loss is stored in Q.8 format.

Definition at line 355 of file headers.h.

set_jitter()

void roc::rtcp::header::ReceptionReportBlock::set_jitter ( const uint32_t  x )

inline

Set jitter.

Definition at line 418 of file headers.h.

set_last_seqnum()

void roc::rtcp::header::ReceptionReportBlock::set_last_seqnum ( const uint32_t  x )

inline

Set last seqnum.

Definition at line 408 of file headers.h.

set_last_sr()

void roc::rtcp::header::ReceptionReportBlock::set_last_sr ( const uint32_t  x )

inline

Set LSR.

Definition at line 428 of file headers.h.

set_ssrc()

void roc::rtcp::header::ReceptionReportBlock::set_ssrc ( const uint32_t  s )

inline

Set SSRC.

Definition at line 339 of file headers.h.

ssrc()

uint32_t roc::rtcp::header::ReceptionReportBlock::ssrc ( ) const

inline

Get SSRC.

Definition at line 334 of file headers.h.

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

• roc_rtcp/headers.h