Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::ArithCodecToVLCAdapter Class Referenceabstract

#include <band_vlc.h>

Inheritance diagram for dirac::ArithCodecToVLCAdapter:
Collaboration diagram for dirac::ArithCodecToVLCAdapter:

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

◆ ArithCodecToVLCAdapter() [1/2]

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

Constructor

Referenced by ArithCodecToVLCAdapter(), and operator=().

◆ ~ArithCodecToVLCAdapter()

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

Virtual Destructor

◆ ArithCodecToVLCAdapter() [2/2]

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

Member Function Documentation

◆ Compress()

int dirac::ArithCodecToVLCAdapter::Compress ( CoeffArray & in_data)

◆ DecodeSymbol()

bool dirac::ArithCodecToVLCAdapter::DecodeSymbol ( int )
inline

References m_byteio.

◆ Decompress()

void dirac::ArithCodecToVLCAdapter::Decompress ( CoeffArray & out_data,
int num_bytes )

◆ DoWorkCode()

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 >.

◆ DoWorkDecode()

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 >.

◆ EncodeSymbol()

void dirac::ArithCodecToVLCAdapter::EncodeSymbol ( bool val,
int  )
inline

References m_byteio.

◆ operator=()

ArithCodecToVLCAdapter & dirac::ArithCodecToVLCAdapter::operator= ( const ArithCodecToVLCAdapter & rhs)
private

Member Data Documentation

◆ m_byteio

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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