OpalTemporalSpatialTradeOff Class Reference

#include <vidcodec.h>

Inheritance diagram for OpalTemporalSpatialTradeOff:

Collaboration diagram for OpalTemporalSpatialTradeOff:

Public Types
enum	{ MaximiseSpatial = 0, MaximiseTemporal = 31 }

Public Member Functions
	OpalTemporalSpatialTradeOff (int tradeoff)
virtual PString	GetName () const
unsigned	GetTradeOff () const
Public Member Functions inherited from OpalMediaCommand
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

Protected Attributes
unsigned	m_tradeOff

Detailed Description

This is an indication to the video encoder to change the way it is to encode the video stream.

The trade off integer is a value that trade spatial quality (blocky-ness) for temporal quality (frame rate). A value of zero will maximise spatial quality, sacrificing frame rate and a value of 31 will maximize frame rate and sacrifice

Member Enumeration Documentation

anonymous enum

Enumerator
MaximiseSpatial
MaximiseTemporal

Constructor & Destructor Documentation

OpalTemporalSpatialTradeOff::OpalTemporalSpatialTradeOff ( int  tradeoff )

inline

Member Function Documentation

virtual PString OpalTemporalSpatialTradeOff::GetName ( ) const

virtual

Get the name of the command.

Implements OpalMediaCommand.

unsigned OpalTemporalSpatialTradeOff::GetTradeOff ( ) const

inline

References m_tradeOff.

Field Documentation

unsigned OpalTemporalSpatialTradeOff::m_tradeOff

protected

Referenced by GetTradeOff().

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

• vidcodec.h