Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::Picture Class Reference

A class for encapsulating all the data relating to a picture. More...

#include <picture.h>

Inheritance diagram for dirac::Picture:

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Collaboration diagram for dirac::Picture:

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List of all members.

Public Member Functions

Protected Member Functions

Protected Attributes


Detailed Description

A class for encapsulating all the data relating to a picture - all the component data, including upconverted data.


Constructor & Destructor Documentation

dirac::Picture::Picture ( const PictureParams pp  ) 

Constructor initialises the picture parameters and the data

dirac::Picture::Picture ( const Picture cpy  ) 

virtual dirac::Picture::~Picture (  )  [virtual]


Member Function Documentation

virtual void dirac::Picture::ClearData (  )  [protected, virtual]

Reimplemented in dirac::EncPicture.

void dirac::Picture::Clip (  ) 

Clips the data to lie between 0 and (1<<video_depth)-1

void dirac::Picture::ClipComponent ( PicArray pic_data,
CompSort  cs 
) const [protected]

void dirac::Picture::ClipUpData (  ) 

Clips the upconverted data to lie between 0 and (1<<video_depth)-1

const PicArray& dirac::Picture::Data ( CompSort  cs  )  const [inline]

PicArray& dirac::Picture::Data ( CompSort  cs  )  [inline]

void dirac::Picture::Fill ( ValueType  val  ) 

Initialise contents of picture with value provided

PictureParams& dirac::Picture::GetPparams (  )  const [inline]

virtual void dirac::Picture::Init (  )  [protected, virtual]

void dirac::Picture::InitWltData ( const int  transform_depth  ) 

Picture& dirac::Picture::operator= ( const Picture rhs  ) 

void dirac::Picture::ReconfigPicture ( const PictureParams pp  ) 

void dirac::Picture::SetPictureSort ( const PictureSort  ps  )  [inline]

void dirac::Picture::SetPictureType ( const PictureType  ftype  )  [inline]

void dirac::Picture::SetReferenceType ( const ReferenceType  rtype  )  [inline]

const PicArray& dirac::Picture::UpData ( CompSort  cs  )  const

PicArray& dirac::Picture::UpData ( CompSort  cs  ) 

CoeffArray& dirac::Picture::WltData ( CompSort  c  )  [inline]

const CoeffArray& dirac::Picture::WltData ( CompSort  c  )  const [inline]


Member Data Documentation

PicArray* dirac::Picture::m_pic_data[3] [protected]

PictureParams dirac::Picture::m_pparams [mutable, protected]

PicArray* dirac::Picture::m_up_pic_data[3] [mutable, protected]

CoeffArray dirac::Picture::m_wlt_data[3] [protected]


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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