Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::WaveletTransform::VHFilter Class Reference

A virtual parent class to do vertical and horizontal splitting with wavelet filters.

Inheritance diagram for dirac::WaveletTransform::VHFilter:

dirac::WaveletTransform::VHFilter13_5 dirac::WaveletTransform::VHFilter5_3 dirac::WaveletTransform::VHFilterApprox9_7 dirac::WaveletTransform::VHFilterDaub9_7 List of all members.

Public Member Functions

Protected Member Functions


Constructor & Destructor Documentation

dirac::WaveletTransform::VHFilter::VHFilter (  )  [inline]

virtual dirac::WaveletTransform::VHFilter::~VHFilter (  )  [inline, virtual]


Member Function Documentation

void dirac::WaveletTransform::VHFilter::DeInterleave ( const int  xp,
const int  yp,
const int  xl,
const int  yl,
PicArray pic_data 
) [inline, protected]

virtual double dirac::WaveletTransform::VHFilter::GetHighFactor (  )  const [pure virtual]

Implemented in dirac::WaveletTransform::VHFilterDaub9_7, dirac::WaveletTransform::VHFilter5_3, dirac::WaveletTransform::VHFilterApprox9_7, and dirac::WaveletTransform::VHFilter13_5.

virtual double dirac::WaveletTransform::VHFilter::GetLowFactor (  )  const [pure virtual]

Implemented in dirac::WaveletTransform::VHFilterDaub9_7, dirac::WaveletTransform::VHFilter5_3, dirac::WaveletTransform::VHFilterApprox9_7, and dirac::WaveletTransform::VHFilter13_5.

void dirac::WaveletTransform::VHFilter::Interleave ( const int  xp,
const int  yp,
const int  xl,
const int  yl,
PicArray pic_data 
) [inline, protected]

void dirac::WaveletTransform::VHFilter::ShiftRowLeft ( ValueType row,
int  length,
int  shift 
) [protected]

void dirac::WaveletTransform::VHFilter::ShiftRowRight ( ValueType row,
int  length,
int  shift 
) [protected]

virtual void dirac::WaveletTransform::VHFilter::Split ( const int  xp,
const int  yp,
const int  xl,
const int  yl,
PicArray pic_data 
) [pure virtual]

Implemented in dirac::WaveletTransform::VHFilterDaub9_7, dirac::WaveletTransform::VHFilter5_3, dirac::WaveletTransform::VHFilterApprox9_7, and dirac::WaveletTransform::VHFilter13_5.

virtual void dirac::WaveletTransform::VHFilter::Synth ( const int  xp,
const int  yp,
const int  xl,
const int  yl,
PicArray pic_data 
) [pure virtual]

Implemented in dirac::WaveletTransform::VHFilterDaub9_7, dirac::WaveletTransform::VHFilter5_3, dirac::WaveletTransform::VHFilterApprox9_7, and dirac::WaveletTransform::VHFilter13_5.


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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