RTPDejitter Class Reference

Dejitter buffer for incoming data packets. More...

#include <yatertp.h>

Inheritance diagram for RTPDejitter:

List of all members.

Public Member Functions
	RTPDejitter (RTPReceiver *receiver, unsigned int mindelay, unsigned int maxdelay)
virtual	~RTPDejitter ()
virtual bool	rtpRecv (bool marker, int payload, unsigned int timestamp, const void *data, int len)
void	clear ()
Protected Member Functions
virtual void	timerTick (const Time &when)

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Detailed Description

Dejitter buffer for incoming data packets.

A dejitter buffer that can be inserted in the receive data path to absorb variations in packet arrival time. Incoming packets are stored and forwarded at fixed intervals.

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Constructor & Destructor Documentation

RTPDejitter	(	RTPReceiver *	receiver,
		unsigned int	mindelay,
		unsigned int	maxdelay
	)

Constructor of a new jitter attenuator

Parameters:

receiver	RTP receiver which gets the delayed packets
mindelay	Minimum length of the dejitter buffer in microseconds
maxdelay	Maximum length of the dejitter buffer in microseconds

virtual ~RTPDejitter

(

)

[virtual]

Destructor - drops the packets and shows statistics

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Member Function Documentation

void clear

(

)

Clear the delayed packets queue and all variables

virtual bool rtpRecv	(	bool	marker,
		int	payload,
		unsigned int	timestamp,
		const void *	data,
		int	len
	)		[virtual]

Process and store one RTP data packet

Parameters:

marker	True if the marker bit is set in data packet
payload	Payload number
timestamp	Sampling instant of the packet data
data	Pointer to data block to process
len	Length of the data block in bytes

Returns:

True if the data packet was queued

virtual void timerTick

(

const Time &

when

)

[protected, virtual]

Method called periodically to keep the data flowing

Parameters:

when	Time to use as base in all computing

Implements RTPProcessor.

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

• yatertp.h