Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::MvData Class Reference

Class for all the motion vector data. More...

#include <motion.h>

Inheritance diagram for dirac::MvData:

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Collaboration diagram for dirac::MvData:

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List of all members.

Public Member Functions

Private Member Functions

Private Attributes


Detailed Description

Motion vector data: the motion vectors themselves, the blocks and macroblock modes.

Constructor & Destructor Documentation

dirac::MvData::MvData ( const int  xnumMB,
const int  ynumMB,
const int  xnumblocks,
const int  ynumblocks,
const int  num_refs 
)

Constructor takes:

Parameters:
xnumMB the number of MBs horizontally
ynumMB the number of MBs vertically
xnumblocks the number of blocks horizontally
ynumblocks the number of blocks vertically
num_refs the number of references being used for the frame

dirac::MvData::MvData ( const int  xnumMB,
const int  ynumMB,
const int  num_refs 
)

Constructor. Numbers of blocks derived from the number of MBs

Parameters:
xnumMB the number of MBs horizontally
ynumMB the number of MBs vertically
num_refs the number of references being used for the frame

dirac::MvData::~MvData (  ) 


Member Function Documentation

MvArray& dirac::MvData::Vectors ( const int  ref_id  )  [inline]

const MvArray& dirac::MvData::Vectors ( const int  ref_id  )  const [inline]

MvArray& dirac::MvData::GlobalMotionVectors ( const int  ref_id  )  [inline]

const MvArray& dirac::MvData::GlobalMotionVectors ( const int  ref_id  )  const [inline]

TwoDArray<ValueType>& dirac::MvData::DC ( CompSort  cs  )  [inline]

const TwoDArray<ValueType>& dirac::MvData::DC ( CompSort  cs  )  const [inline]

const OneDArray< TwoDArray<ValueType>* >& dirac::MvData::DC (  )  const [inline]

TwoDArray<PredMode>& dirac::MvData::Mode (  )  [inline]

const TwoDArray<PredMode>& dirac::MvData::Mode (  )  const [inline]

TwoDArray<int>& dirac::MvData::MBSplit (  )  [inline]

const TwoDArray<int>& dirac::MvData::MBSplit (  )  const [inline]

OneDArray<float>& dirac::MvData::GlobalMotionParameters ( const int  ref_id  )  [inline]

const OneDArray<float>& dirac::MvData::GlobalMotionParameters ( const int  ref_id  )  const [inline]

const unsigned int dirac::MvData::NumRefs (  )  const [inline]

void dirac::MvData::InitMvData (  )  [private]


Member Data Documentation

const unsigned int dirac::MvData::m_num_refs [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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