Dirac - A Video Codec

Created by the British Broadcasting Corporation.


Public Member Functions | Private Member Functions | Private Attributes

dirac::PredModeCodec Class Reference

Codes and decodes the prediction modes. More...

#include <mv_codec.h>

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List of all members.

Public Member Functions

Private Member Functions

Private Attributes


Detailed Description

Derived from the ArithCodec class, this codes and decodes the prediction mode.


Constructor & Destructor Documentation

dirac::PredModeCodec::PredModeCodec ( ByteIO p_byteio,
size_t  number_of_contexts,
const int  num_refs 
)

Creates a MvDataCodec object to encode MV data, based on parameters

Parameters:
p_byteioInput/output for the encoded bits
number_of_contextsthe number of contexts used
num_refsNumber of references
dirac::PredModeCodec::PredModeCodec ( const PredModeCodec cpy) [private]

Member Function Documentation

void dirac::PredModeCodec::CodeVal ( const MvData in_data) [private]
void dirac::PredModeCodec::DecodeVal ( MvData out_data) [private]
void dirac::PredModeCodec::DoWorkCode ( MvData in_data) [private, virtual]
void dirac::PredModeCodec::DoWorkDecode ( MvData out_data) [private, virtual]
void dirac::PredModeCodec::InitContexts ( )
PredModeCodec& dirac::PredModeCodec::operator= ( const PredModeCodec rhs) [private]
unsigned int dirac::PredModeCodec::Prediction ( const TwoDArray< PredMode > &  preddata) const [private]
void dirac::PredModeCodec::ResetAll ( ) [private]

Member Data Documentation


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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