roc::rtcp::header::SenderReportPacket Class Reference

Sender Report RTCP packet (SR). More...

#include <headers.h>

Public Member Functions
void	reset ()
	Reset to initial state (all zeros). More...
const PacketHeader &	header () const
	Get common packet header. More...
PacketHeader &	header ()
	Get common packet header. More...
uint32_t	ssrc () const
	Get SSRC of sender. More...
void	set_ssrc (const uint32_t s)
	Set SSRC of sender. More...
packet::ntp_timestamp_t	ntp_timestamp () const
	Get NTP timestamp. More...
void	set_ntp_timestamp (const packet::ntp_timestamp_t t)
	Set NTP timestamp. More...
uint32_t	rtp_timestamp () const
	Get RTP timestamp. More...
void	set_rtp_timestamp (const uint32_t &t)
	Get RTP timestamp. More...
size_t	packet_count () const
	Get packet count. More...
void	set_packet_count (const size_t cnt)
	Set packet count. More...
size_t	byte_count () const
	Get byte count. More...
void	set_byte_count (const size_t cnt)
	Set byte count. More...
size_t	num_blocks () const
	Get number of blocks. More...
const ReceptionReportBlock &	get_block (const size_t i) const
	Get reception block by index. More...
ReceptionReportBlock &	get_block (const size_t i)
	Get reception block by index. More...

Detailed Description

Sender Report RTCP packet (SR).

RFC 3550 6.4.1. "SR: Sender Report RTCP packet"

        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
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
header |V=2|P|    RC   |   PT=SR=200   |             length            |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                         SSRC of sender                        |
       +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
sender |              NTP timestamp, most significant word             |
info   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |             NTP timestamp, least significant word             |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                         RTP timestamp                         |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                     sender's packet count                     |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                      sender's octet count                     |
       +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
report |                 SSRC_1 (SSRC of first source)                 |
block  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  1    | fraction lost |       cumulative number of packets lost       |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |           extended highest sequence number received           |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                      interarrival jitter                      |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                         last SR (LSR)                         |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
       |                   delay since last SR (DLSR)                  |
       +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
report |                 SSRC_2 (SSRC of second source)                |
block  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  2    :                               ...                             :
       +=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
       |                  profile-specific extensions                  |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Definition at line 571 of file headers.h.

Member Function Documentation

byte_count()

size_t roc::rtcp::header::SenderReportPacket::byte_count ( ) const

inline

Get byte count.

Definition at line 648 of file headers.h.

get_block() [1/2]

ReceptionReportBlock& roc::rtcp::header::SenderReportPacket::get_block ( const size_t  i )

inline

Get reception block by index.

Definition at line 669 of file headers.h.

get_block() [2/2]

const ReceptionReportBlock& roc::rtcp::header::SenderReportPacket::get_block ( const size_t  i ) const

inline

Get reception block by index.

Definition at line 663 of file headers.h.

header() [1/2]

PacketHeader& roc::rtcp::header::SenderReportPacket::header ( )

inline

Get common packet header.

Definition at line 603 of file headers.h.

header() [2/2]

const PacketHeader& roc::rtcp::header::SenderReportPacket::header ( ) const

inline

Get common packet header.

Definition at line 598 of file headers.h.

ntp_timestamp()

packet::ntp_timestamp_t roc::rtcp::header::SenderReportPacket::ntp_timestamp ( ) const

inline

Get NTP timestamp.

Definition at line 618 of file headers.h.

num_blocks()

size_t roc::rtcp::header::SenderReportPacket::num_blocks ( ) const

inline

Get number of blocks.

Definition at line 658 of file headers.h.

packet_count()

size_t roc::rtcp::header::SenderReportPacket::packet_count ( ) const

inline

Get packet count.

Definition at line 638 of file headers.h.

reset()

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

inline

Reset to initial state (all zeros).

Definition at line 588 of file headers.h.

rtp_timestamp()

uint32_t roc::rtcp::header::SenderReportPacket::rtp_timestamp ( ) const

inline

Get RTP timestamp.

Definition at line 628 of file headers.h.

set_byte_count()

void roc::rtcp::header::SenderReportPacket::set_byte_count ( const size_t  cnt )

inline

Set byte count.

Definition at line 653 of file headers.h.

set_ntp_timestamp()

void roc::rtcp::header::SenderReportPacket::set_ntp_timestamp ( const packet::ntp_timestamp_t  t )

inline

Set NTP timestamp.

Definition at line 623 of file headers.h.

set_packet_count()

void roc::rtcp::header::SenderReportPacket::set_packet_count ( const size_t  cnt )

inline

Set packet count.

Definition at line 643 of file headers.h.

set_rtp_timestamp()

void roc::rtcp::header::SenderReportPacket::set_rtp_timestamp ( const uint32_t &  t )

inline

Get RTP timestamp.

Definition at line 633 of file headers.h.

set_ssrc()

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

inline

Set SSRC of sender.

Definition at line 613 of file headers.h.

ssrc()

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

inline

Get SSRC of sender.

Definition at line 608 of file headers.h.

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

• roc_rtcp/headers.h