RTPSender Class Reference

RTP/RTCP packet sender. More...

#include <yatertp.h>

Inheritance diagram for RTPSender:

RTPBaseIO

List of all members.

Public Member Functions

 RTPSender (RTPSession *session=0, bool randomTs=true)
virtual ~RTPSender ()
bool rtpSend (bool marker, int payload, unsigned int timestamp, const void *data, int len)
bool rtpSendData (bool marker, unsigned int timestamp, const void *data, int len)
bool rtpSendEvent (int event, int duration, int volume=0, unsigned int timestamp=0)
bool rtpSendKey (char key, int duration, int volume=0, unsigned int timestamp=0)
int padding () const
bool padding (int chunk)

Protected Member Functions

virtual void timerTick (const Time &when)


Detailed Description

RTP/RTCP packet sender.

Class that builds and sends RTP and RTCP packets


Constructor & Destructor Documentation

RTPSender ( RTPSession session = 0,
bool  randomTs = true 
)

Constructor

Parameters:
session RTP session the sender belongs
randomTs Initialize a random timestamp offset

virtual ~RTPSender (  )  [inline, virtual]

Do-nothing destructor


Member Function Documentation

bool padding ( int  chunk  ) 

Set the padding to a multiple of a data chunk

Parameters:
chunk Size to pad the payload to a multiple of
Returns:
True if the new chunk size is valid

int padding (  )  const [inline]

Get the payload padding size

Returns:
Chunk size to pad the payload to a multiple of

bool rtpSend ( bool  marker,
int  payload,
unsigned int  timestamp,
const void *  data,
int  len 
)

Send one RTP payload packet

Parameters:
marker Set to true if the marker bit must be set
payload Payload number
timestamp Sampling instant of the packet data
data Pointer to data block to send
len Length of the data block
Returns:
True if data sending was attempted

bool rtpSendData ( bool  marker,
unsigned int  timestamp,
const void *  data,
int  len 
)

Send one RTP data packet

Parameters:
marker Set to true if the marker bit must be set
timestamp Sampling instant of the packet data
data Pointer to data block to send
len Length of the data block
Returns:
True if data sending was attempted

bool rtpSendEvent ( int  event,
int  duration,
int  volume = 0,
unsigned int  timestamp = 0 
)

Send one RTP event

Parameters:
event Event code to send
duration Duration of the event as number of samples
volume Attenuation of the tone, zero for don't care
timestamp Sampling instant of the packet data, zero to use current
Returns:
True if data sending was attempted

bool rtpSendKey ( char  key,
int  duration,
int  volume = 0,
unsigned int  timestamp = 0 
)

Send one RTP key event

Parameters:
key Key to send
duration Duration of the event as number of samples
volume Attenuation of the tone, zero for don't care
timestamp Sampling instant of the packet data, zero to use current
Returns:
True if data sending was attempted

virtual void timerTick ( const Time when  )  [protected, virtual]

Method called periodically to send events and buffered data

Parameters:
when Time to use as base in all computing

Implements RTPBaseIO.


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

Generated on Sun Dec 7 21:45:27 2008 for Yate by  doxygen 1.5.7.1