Dirac - A Video Codec

Created by the British Broadcasting Corporation.


IntraDCBandCodec Class Reference

A class specially for coding the DC subband of Intra frames. More...

#include <band_codec.h>

Inheritance diagram for IntraDCBandCodec:

BandCodec ArithCodec< PicArray > List of all members.

Public Member Functions

Private Member Functions


Detailed Description

A class specially for coding the DC subband of Intra frames, using intra-band prediction of coefficients.


Constructor & Destructor Documentation

IntraDCBandCodec::IntraDCBandCodec BasicOutputManager bits_out,
size_t  number_of_contexts,
const SubbandList band_list
[inline]
 

Creates a IntraDCBandCodec object to encode subband data, based on parameters /param bits_out the output for the encoded bits /param ctxs the contexts used in the encoding process /param band_list the set of all the subbands /param band_num the number of the subband being coded

IntraDCBandCodec::IntraDCBandCodec BitInputManager bits_in,
size_t  number_of_contexts,
const SubbandList band_list
[inline]
 

Creates a LFBandCodec object to decode subband data, based on parameters /param bits_in the input for the encoded bits /param ctxs the contexts used in the decoding process /param band_list the set of all the subbands /param band_num the number of the subband being decoded

IntraDCBandCodec::IntraDCBandCodec const IntraDCBandCodec cpy  )  [private]
 


Member Function Documentation

virtual void IntraDCBandCodec::DoWorkCode PicArray InData  )  [private, virtual]
 

Reimplemented from BandCodec.

virtual void IntraDCBandCodec::DoWorkDecode PicArray OutData,
int  num_bits
[private, virtual]
 

Reimplemented from BandCodec.

ValueType IntraDCBandCodec::GetPrediction const PicArray Data  )  const [private]
 

IntraDCBandCodec& IntraDCBandCodec::operator= const IntraDCBandCodec 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.
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