Dirac - A Video Codec

Created by the British Broadcasting Corporation.


Public Member Functions | Protected Member Functions | Protected Attributes

dirac::Picture Class Reference

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

#include <picture.h>

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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]

References m_pic_data.

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

References m_pic_data.

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

Initialise contents of picture with value provided

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

References m_pparams.

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

References m_wlt_data.

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

References m_wlt_data.


Member Data Documentation

Referenced by Data().

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

Referenced by WltData().


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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