Dirac - A Video Codec

Created by the British Broadcasting Corporation.


Public Member Functions | Private Member Functions | Private Attributes

dirac::UpConverter Class Reference

Upconversion class. More...

#include <upconvert.h>

List of all members.

Public Member Functions

Private Member Functions

Private Attributes


Detailed Description

Class to upconvert data by a factor of 2 in both dimensions


Constructor & Destructor Documentation

dirac::UpConverter::UpConverter ( int  min_val,
int  max_val,
int  orig_xlen,
int  orig_ylen 
)
dirac::UpConverter::~UpConverter ( ) [inline]
dirac::UpConverter::UpConverter ( const UpConverter cpy) [private]

Member Function Documentation

void dirac::UpConverter::DoUpConverter ( const PicArray pic_data,
PicArray up_data 
)

Upconvert the picture data, where the parameters are

Parameters:
pic_datais the original data
up_datais the upconverted data
UpConverter& dirac::UpConverter::operator= ( const UpConverter rhs) [private]
void dirac::UpConverter::RowLoop ( PicArray up_data,
const int  row_num,
const int  filter_size,
const int  filter_shift,
const short  taps[4] 
) [private]

Member Data Documentation

const int dirac::UpConverter::m_max_val [private]
const int dirac::UpConverter::m_min_val [private]
const int dirac::UpConverter::m_orig_xl [private]
const int dirac::UpConverter::m_orig_yl [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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