OpalVideoPictureLoss Class Reference

#include <vidcodec.h>

Inheritance diagram for OpalVideoPictureLoss:

Collaboration diagram for OpalVideoPictureLoss:

Public Member Functions
	OpalVideoPictureLoss (unsigned sequenceNumber=0, unsigned timestamp=0, unsigned sessionID=0, unsigned ssrc=0)
virtual PString	GetName () const
unsigned	GetSequenceNumber () const
unsigned	GetTimestamp () const
Public Member Functions inherited from OpalVideoUpdatePicture
	OpalVideoUpdatePicture (unsigned sessionID=0, unsigned ssrc=0)
Public Member Functions inherited from OpalMediaCommand
	OpalMediaCommand (const OpalMediaType &mediaType, unsigned sessionID=0, unsigned ssrc=0)
virtual void	PrintOn (ostream &strm) const
virtual Comparison	Compare (const PObject &obj) const
virtual PObject *	Clone () const =0
virtual void *	GetPlugInData () const
virtual unsigned *	GetPlugInSize () const
const OpalMediaType &	GetMediaType () const
unsigned	GetSessionID () const
unsigned	GetSyncSource () const

Protected Attributes
unsigned	m_sequenceNumber
unsigned	m_timestamp
Protected Attributes inherited from OpalMediaCommand
OpalMediaType	m_mediaType
unsigned	m_sessionID
unsigned	m_ssrc

Detailed Description

This indicates that the remote has had a picture loss and that a video picture update is desired, that is an Intra or Key frame should be sent, however, the sender can opt due to say bandwidth constraints not to do so and suffer with the corrupted video.

Constructor & Destructor Documentation

OpalVideoPictureLoss::OpalVideoPictureLoss	(	unsigned	sequenceNumber = 0,
		unsigned	timestamp = 0,
		unsigned	sessionID = 0,
		unsigned	ssrc = 0
	)

Parameters

sessionID	Session for media stream, 0 is use first mediaType stream
ssrc	Sync Source for media stream (if RTP)

Member Function Documentation

virtual PString OpalVideoPictureLoss::GetName ( ) const

virtual

Get the name of the command.

Reimplemented from OpalVideoUpdatePicture.

unsigned OpalVideoPictureLoss::GetSequenceNumber ( ) const

inline

References m_sequenceNumber.

unsigned OpalVideoPictureLoss::GetTimestamp ( ) const

inline

References m_timestamp.

Field Documentation

unsigned OpalVideoPictureLoss::m_sequenceNumber

protected

Referenced by GetSequenceNumber().

unsigned OpalVideoPictureLoss::m_timestamp

protected

Referenced by GetTimestamp().

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

• vidcodec.h