OutgoingRTPPkt Class Reference
[RTP data packets manipulation., RTP data packets manipulation.]

RTP packets being sent. More...

#include <rtppkt.h>

Inheritance diagram for OutgoingRTPPkt:

List of all members.

Public Member Functions
	OutgoingRTPPkt (const uint32 *const csrcs, uint16 numcsrc, const unsigned char *const hdrext, uint32 hdrextlen, const unsigned char *const data, size_t datalen, uint8 paddinglen)
	Construct a new packet to be sent, containing several contributing source identifiers, header extensions and payload.
	OutgoingRTPPkt (const uint32 *const csrcs, uint16 numcsrc, const unsigned char *const data, size_t datalen, uint8 paddinglen)
	Construct a new packet to be sent, containing several contributing source identifiers and payload.
	OutgoingRTPPkt (const unsigned char *const data, size_t datalen, uint8 paddinglen)
	Construct a new packet (fast variant, with no contributing sources and no header extension) to be sent.
	~OutgoingRTPPkt ()
void	setPayloadType (PayloadType pt)
void	setSeqNum (uint16 seq)
void	setTimestamp (uint32 pts)
void	setSSRC (uint32 ssrc) const
	Set synchronization source numeric identifier.
void	setSSRCNetwork (uint32 ssrc) const
	Set synchronization source numeric identifier.
void	setMarker (bool mark)
	Specify the value of the marker bit.
bool	operator== (const OutgoingRTPPkt &p) const
	Outgoing packets are equal if their sequence numbers match.
bool	operator!= (const OutgoingRTPPkt &p) const
	Outgoing packets are not equal if their sequence numbers differ.

---

Detailed Description

RTP packets being sent.

This class is intented to construct packet objects just before they are inserted into the sending queue, so that they are processed in a understandable and format independent manner inside the stack.

Author:

Federico Montesino Pouzols <fedemp@altern.org>

---

Constructor & Destructor Documentation

OutgoingRTPPkt::OutgoingRTPPkt (  const uint32 *const   csrcs, uint16  numcsrc, const unsigned char *const   hdrext, uint32  hdrextlen, const unsigned char *const   data, size_t  datalen, uint8  paddinglen )

Construct a new packet to be sent, containing several contributing source identifiers, header extensions and payload. A new copy in memory (holding all this components along with the fixed header) is created. Parameters: csrcs  array of countributing source 32-bit identifiers, in host order. numcsrc  number of CSRC identifiers in the array. hdrext  whole header extension. hdrextlen  size of whole header extension, in octets. data  payload. datalen  payload length, in octets. paddinglen  pad packet to a multiple of paddinglen. Note: For efficiency purposes, since this constructor is valid for all packets but is too complex for the common case, two simpler others are provided.

OutgoingRTPPkt::OutgoingRTPPkt (  const uint32 *const   csrcs, uint16  numcsrc, const unsigned char *const   data, size_t  datalen, uint8  paddinglen )

Construct a new packet to be sent, containing several contributing source identifiers and payload. A new copy in memory (holding all this components along with the fixed header) is created. Parameters: csrcs  array of countributing source 32-bit identifiers, in host order. numcsrc  number of CSRC identifiers in the array. data  payload. datalen  payload length, in octets. paddinglen  pad packet to a multiple of paddinglen.

OutgoingRTPPkt::OutgoingRTPPkt (  const unsigned char *const   data, size_t  datalen, uint8  paddinglen )

Construct a new packet (fast variant, with no contributing sources and no header extension) to be sent. A new copy in memory (holding the whole packet) is created. Parameters: data  payload. datalen  payload length, in octets. paddinglen  pad packet to a multiple of paddinglen.

OutgoingRTPPkt::~OutgoingRTPPkt (   )  [inline]

---

Member Function Documentation

bool OutgoingRTPPkt::operator!= (  const OutgoingRTPPkt &  p  )  const [inline]

Outgoing packets are not equal if their sequence numbers differ.

bool OutgoingRTPPkt::operator== (  const OutgoingRTPPkt &  p  )  const [inline]

Outgoing packets are equal if their sequence numbers match.

void OutgoingRTPPkt::setMarker (  bool  mark  )  [inline]

Specify the value of the marker bit. By default, the marker bit of outgoing packets is false/0. This method allows to explicity specify and change that value. Parameters: mark  value for the market bit.

void OutgoingRTPPkt::setPayloadType (  PayloadType  pt  )  [inline]

Parameters: pt  Packet payload type.

void OutgoingRTPPkt::setSeqNum (  uint16  seq  )  [inline]

Parameters: seq  Packet sequence number, in host order.

void OutgoingRTPPkt::setSSRC (  uint32  ssrc  )  const [inline]

Set synchronization source numeric identifier. Parameters: ssrc  32-bit Synchronization SouRCe numeric identifier, in host order.

void OutgoingRTPPkt::setSSRCNetwork (  uint32  ssrc  )  const [inline]

Set synchronization source numeric identifier. Special version to save endianness conversion. Parameters: ssrc  32-bit Synchronization SouRCe numeric identifier, in network order.

void OutgoingRTPPkt::setTimestamp (  uint32  pts  )  [inline]

Parameters: pts  Packet timestamp, in host order.

---

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

• rtppkt.h

---