Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::LFBandCodec Class Reference

A class specially for coding the LF subbands. More...

#include <band_codec.h>

Inheritance diagram for dirac::LFBandCodec:

dirac::BandCodec dirac::ArithCodec< CoeffArray > dirac::ArithCodecBase List of all members.

Public Member Functions

Private Member Functions


Detailed Description

A class specially for coding the LF subbands, where we don't want to/can't refer to the parent subband.


Constructor & Destructor Documentation

dirac::LFBandCodec::LFBandCodec SubbandByteIO subband_byteio,
size_t  number_of_contexts,
const SubbandList band_list,
int  band_num,
const bool  is_intra
[inline]
 

Creates a LFBandCodec object to encode subband data.

Parameters:
subband_byteio input/output for the encoded bits
number_of_contexts the number of contexts used in the encoding process
band_list the set of all the subbands
band_num the number of the subband being coded
is_intra Flag indicating whether the band comes from an intra picture

dirac::LFBandCodec::LFBandCodec const LFBandCodec cpy  )  [private]
 


Member Function Documentation

void dirac::LFBandCodec::CodeCoeffBlock const CodeBlock code_block,
CoeffArray in_data
[private, virtual]
 

Reimplemented from dirac::BandCodec.

void dirac::LFBandCodec::DecodeCoeffBlock const CodeBlock code_block,
CoeffArray out_data
[private, virtual]
 

Reimplemented from dirac::BandCodec.

void dirac::LFBandCodec::DoWorkCode CoeffArray in_data  )  [private, virtual]
 

Reimplemented from dirac::BandCodec.

void dirac::LFBandCodec::DoWorkDecode CoeffArray out_data  )  [private, virtual]
 

Reimplemented from dirac::BandCodec.

LFBandCodec& dirac::LFBandCodec::operator= const LFBandCodec rhs  )  [private]
 


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.
HTML documentation generated by Dimitri van Heesch's excellent Doxygen tool.