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>

List of all members.

Public Member Functions

Private Member Functions

Private 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

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

void dirac::Picture::CopyContents ( Picture out  )  const

Copy contents of picture into the output picture passed to it retaining the picture dimensions of the output picture.

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

Initialise contents of picture with value provided

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

References m_pparams.

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

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

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

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

PicArray& dirac::Picture::Ydata (  )  [inline]

References m_Y_data.

PicArray& dirac::Picture::Udata (  )  [inline]

References m_U_data.

PicArray& dirac::Picture::Vdata (  )  [inline]

References m_V_data.

const PicArray& dirac::Picture::Ydata (  )  const [inline]

References m_Y_data.

const PicArray& dirac::Picture::Udata (  )  const [inline]

References m_U_data.

const PicArray& dirac::Picture::Vdata (  )  const [inline]

References m_V_data.

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

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

PicArray& dirac::Picture::UpYdata (  ) 

PicArray& dirac::Picture::UpUdata (  ) 

PicArray& dirac::Picture::UpVdata (  ) 

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

const PicArray& dirac::Picture::UpYdata (  )  const

const PicArray& dirac::Picture::UpUdata (  )  const

const PicArray& dirac::Picture::UpVdata (  )  const

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

void dirac::Picture::Clip (  ) 

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

void dirac::Picture::ClipUpData (  ) 

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

void dirac::Picture::Init (  )  [private]

void dirac::Picture::ClearData (  )  [private]

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


Member Data Documentation

Referenced by Ydata().

Referenced by Udata().

Referenced by Vdata().

PicArray* dirac::Picture::m_upY_data [mutable, private]

PicArray* dirac::Picture::m_upU_data [mutable, private]

PicArray* dirac::Picture::m_upV_data [mutable, private]

bool dirac::Picture::m_redo_upYdata [mutable, private]

bool dirac::Picture::m_redo_upUdata [mutable, private]

bool dirac::Picture::m_redo_upVdata [mutable, 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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