Dirac - A Video Codec

Created by the British Broadcasting Corporation.


Public Member Functions | Private Member Functions
dirac::MotionCompensator_Pixel Class Reference

Pixel precision Motion compensator class.

#include <mot_comp.h>

Inheritance diagram for dirac::MotionCompensator_Pixel:
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List of all members.

Public Member Functions

 MotionCompensator_Pixel (const PicturePredParams &ppp)
 Constructor.
- Public Member Functions inherited from dirac::MotionCompensator
 MotionCompensator (const PicturePredParams &ppp)
 Constructor.
virtual ~MotionCompensator ()
 Destructor.
void CompensatePicture (const AddOrSub direction, const MvData &mv_data, Picture *in_pic, Picture *refsptr[2])
 Compensate a picture.

Private Member Functions

virtual void BlockPixelPred (TwoDArray< ValueType > &block_data, const ImageCoords &pos, const ImageCoords &orig_pic_size, const PicArray &refup_data, const MVector &mv)
 Motion-compensate a block.

Additional Inherited Members

- Static Public Member Functions inherited from dirac::MotionCompensator
static void CompensatePicture (const PicturePredParams &ppp, const AddOrSub direction, const MvData &mv_data, Picture *in_pic, Picture *refptr[2])
 Convenience function to perform motion compensation on a picture.
- Protected Attributes inherited from dirac::MotionCompensator
PicturePredParams m_predparams
 The codec parameters.
ChromaFormat m_cformat
 The chroma format.
bool luma_or_chroma
AddOrSub m_add_or_sub
OLBParams m_bparams
TwoDArray< ValueType > * m_block_weights
TwoDArray< ValueType > * m_macro_block_weights
TwoDArray< ValueType > * m_sub_block_weights

Constructor & Destructor Documentation

dirac::MotionCompensator_Pixel::MotionCompensator_Pixel ( const PicturePredParams ppp)

Constructor initialises using codec parameters.


Member Function Documentation

virtual void dirac::MotionCompensator_Pixel::BlockPixelPred ( TwoDArray< ValueType > &  block_data,
const ImageCoords pos,
const ImageCoords orig_pic_size,
const PicArray refup_data,
const MVector mv 
)
privatevirtual

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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