roc::rtp::Header Class Reference

RTP header. More...

#include <roc_rtp/headers.h>

Public Member Functions
uint32_t	header_size () const
	Get header size in bytes.
void	clear ()
	Clear header.
uint8_t	version () const
	Get version.
void	set_version (Version v)
	Set version.
bool	has_padding () const
	Get padding flag.
void	set_padding (bool v)
	Set padding flag.
bool	has_extension () const
	Get extension flag.
uint8_t	payload_type () const
	Get payload type.
void	set_payload_type (uint8_t pt)
	Set payload type.
bool	marker () const
	Get marker bit.
void	set_marker (bool m)
	Set marker bit.
packet::seqnum_t	seqnum () const
	Get sequence number.
void	set_seqnum (packet::seqnum_t sn)
	Set sequence number.
packet::stream_timestamp_t	timestamp () const
	Get timestamp.
void	set_timestamp (packet::stream_timestamp_t ts)
	Set timestamp.
packet::stream_source_t	ssrc () const
	Get SSRC.
void	set_ssrc (packet::stream_source_t s)
	Set SSRC.
uint8_t	num_csrc () const
	Get CSRC count.
packet::stream_source_t	csrc (size_t index) const
	Get CSRC with given index.

Detailed Description

RTP header.

Contains fixed size part of 12 bytes and variable size CSRC array.

RFC 3550 5.1: "RTP Fixed Header Fields"

 0             1               2               3               4
 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|V=2|P|X|  CC   |M|     PT      |       sequence number         |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                           timestamp                           |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                             SSRC                              |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                             CSRC                              |
|                             ....                              |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Definition at line 55 of file headers.h.

Member Function Documentation

clear()

void roc::rtp::Header::clear ( )

inline

Clear header.

Definition at line 126 of file headers.h.

csrc()

packet::stream_source_t roc::rtp::Header::csrc ( size_t  index ) const

inline

Get CSRC with given index.

Definition at line 217 of file headers.h.

has_extension()

bool roc::rtp::Header::has_extension ( ) const

inline

Get extension flag.

Definition at line 154 of file headers.h.

has_padding()

bool roc::rtp::Header::has_padding ( ) const

inline

Get padding flag.

Definition at line 143 of file headers.h.

header_size()

uint32_t roc::rtp::Header::header_size ( ) const

inline

Get header size in bytes.

Definition at line 120 of file headers.h.

marker()

bool roc::rtp::Header::marker ( ) const

inline

Get marker bit.

Definition at line 171 of file headers.h.

num_csrc()

uint8_t roc::rtp::Header::num_csrc ( ) const

inline

Get CSRC count.

Definition at line 212 of file headers.h.

payload_type()

uint8_t roc::rtp::Header::payload_type ( ) const

inline

Get payload type.

Definition at line 159 of file headers.h.

seqnum()

packet::seqnum_t roc::rtp::Header::seqnum ( ) const

inline

Get sequence number.

Definition at line 182 of file headers.h.

set_marker()

void roc::rtp::Header::set_marker ( bool  m )

inline

Set marker bit.

Definition at line 176 of file headers.h.

set_padding()

void roc::rtp::Header::set_padding ( bool  v )

inline

Set padding flag.

Definition at line 148 of file headers.h.

set_payload_type()

void roc::rtp::Header::set_payload_type ( uint8_t  pt )

inline

Set payload type.

Definition at line 164 of file headers.h.

set_seqnum()

void roc::rtp::Header::set_seqnum ( packet::seqnum_t  sn )

inline

Set sequence number.

Definition at line 187 of file headers.h.

set_ssrc()

void roc::rtp::Header::set_ssrc ( packet::stream_source_t  s )

inline

Set SSRC.

Definition at line 207 of file headers.h.

set_timestamp()

void roc::rtp::Header::set_timestamp ( packet::stream_timestamp_t  ts )

inline

Set timestamp.

Definition at line 197 of file headers.h.

set_version()

void roc::rtp::Header::set_version ( Version  v )

inline

Set version.

Definition at line 136 of file headers.h.

ssrc()

packet::stream_source_t roc::rtp::Header::ssrc ( ) const

inline

Get SSRC.

Definition at line 202 of file headers.h.

timestamp()

packet::stream_timestamp_t roc::rtp::Header::timestamp ( ) const

inline

Get timestamp.

Definition at line 192 of file headers.h.

version()

uint8_t roc::rtp::Header::version ( ) const

inline

Get version.

Definition at line 131 of file headers.h.

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

• roc_rtp/headers.h