Dirac - A Video Codec

Created by the British Broadcasting Corporation.


Public Member Functions | Protected Attributes | Private Member Functions
dirac::ArithCodecToVLCAdapter Class Reference

#include <band_vlc.h>

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List of all members.

Public Member Functions

 ArithCodecToVLCAdapter (SubbandByteIO *subband_byteio, size_t number_of_contexts)
virtual ~ArithCodecToVLCAdapter ()
int Compress (CoeffArray &in_data)
void Decompress (CoeffArray &out_data, int num_bytes)
void EncodeSymbol (bool val, int)
bool DecodeSymbol (int)
virtual void DoWorkCode (CoeffArray &in_data)=0
virtual void DoWorkDecode (CoeffArray &out_data)=0

Protected Attributes

ByteIOm_byteio

Private Member Functions

 ArithCodecToVLCAdapter (const ArithCodecToVLCAdapter &cpy)
 Private, bodyless copy constructor: class should not be copied.
ArithCodecToVLCAdapteroperator= (const ArithCodecToVLCAdapter &rhs)
 Private, bodyless copy operator=: class should not be assigned.

Detailed Description

Abstract VLC entropy codec base class


Constructor & Destructor Documentation

dirac::ArithCodecToVLCAdapter::ArithCodecToVLCAdapter ( SubbandByteIO subband_byteio,
size_t  number_of_contexts 
)

Constructor

virtual dirac::ArithCodecToVLCAdapter::~ArithCodecToVLCAdapter ( )
inlinevirtual

Virtual Destructor

dirac::ArithCodecToVLCAdapter::ArithCodecToVLCAdapter ( const ArithCodecToVLCAdapter cpy)
private

Member Function Documentation

int dirac::ArithCodecToVLCAdapter::Compress ( CoeffArray in_data)
bool dirac::ArithCodecToVLCAdapter::DecodeSymbol ( int  )
inline
void dirac::ArithCodecToVLCAdapter::Decompress ( CoeffArray out_data,
int  num_bytes 
)
virtual void dirac::ArithCodecToVLCAdapter::DoWorkCode ( CoeffArray in_data)
pure virtual

Purely virtual function that does the actual encoding. Derived classes must define it

Implemented in dirac::GenericBandCodec< ArithCodecToVLCAdapter >.

virtual void dirac::ArithCodecToVLCAdapter::DoWorkDecode ( CoeffArray out_data)
pure virtual

Purely virtual function that does the actual decoding. Derived classes must define it

Implemented in dirac::GenericBandCodec< ArithCodecToVLCAdapter >.

void dirac::ArithCodecToVLCAdapter::EncodeSymbol ( bool  val,
int   
)
inline
ArithCodecToVLCAdapter& dirac::ArithCodecToVLCAdapter::operator= ( const ArithCodecToVLCAdapter rhs)
private

Member Data Documentation

ByteIO* dirac::ArithCodecToVLCAdapter::m_byteio
protected

Input/output stream for Dirac-format bytes

Referenced by DecodeSymbol(), and EncodeSymbol().


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

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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