Dirac - A Video Codec

Created by the British Broadcasting Corporation.

dirac::BiSimpleBlockDiff Class Reference

A class for bi-directional differences with two references, and no bounds checking.

#include <me_utils.h>

Inheritance diagram for dirac::BiSimpleBlockDiff:

[legend]Collaboration diagram for dirac::BiSimpleBlockDiff:

[legend]List of all members.

Public Member Functions

BiSimpleBlockDiff (const PicArray &ref1, const PicArray &ref2, const PicArray &pic)
Constructor, initialising the references and picture data.
float Diff (const BlockDiffParams &dparams, const MVector &mv1, const MVector &mv2)
Do the actual difference without bounds checking.

Private Member Functions

BiSimpleBlockDiff (const BiSimpleBlockDiff &cpy)
Private, bodyless copy-constructor: class should not be copied.
BiSimpleBlockDiff & operator= (const BiSimpleBlockDiff &rhs)
Private, bodyless assignment=: class should not be assigned.

Constructor & Destructor Documentation

dirac::BiSimpleBlockDiff::BiSimpleBlockDiff ( const PicArray & ref1,

const PicArray & ref2,

const PicArray & pic

)

dirac::BiSimpleBlockDiff::BiSimpleBlockDiff ( const BiSimpleBlockDiff & cpy ) [private]

Member Function Documentation

float dirac::BiSimpleBlockDiff::Diff ( const BlockDiffParams & dparams,

const MVector & mv1,

const MVector & mv2

) [virtual]

Do the actual difference without bounds checking
Parameters:

dparams the parameters in which costs, block parameters etc are stored

mv1 the motion vector being used for reference 1

mv2 the motion vector being used for reference 2

Implements dirac::BiBlockDiff.

BiSimpleBlockDiff& dirac::BiSimpleBlockDiff::operator= ( const BiSimpleBlockDiff & rhs ) [private]

The documentation for this class was generated from the following file:

me_utils.h

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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