MntImage Class Reference

An MntImage class is an abstract class for an "image" of any type. More...

#include <mnt_image.h>

Inheritance diagram for MntImage:

List of all members.

Public Attributes
int	width_
int	height_
int	x_
int	y_
int	rootWidth_
unsigned char	isVirtual_

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Detailed Description

An MntImage class is an abstract class for an "image" of any type.

An image, is a 2D array of elements, where elements can be simple type (such as byte, bit, real number) or complex types (such as vector or DCT blocks). MntImage did not define the type of the element in this 2D array. Subclass of this type is expected to define the type.

An image can be either "physical" or "virtual". A physical image has memory allocated to it, while a virtual image has borrowed its memory from somewhere else, for instance, a BitStream or another MntImage. In the case where this image borrows its memory from another image, the image where the memory is borrowed from is called "parent".

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Member Data Documentation

int MntImage::height_

height of this image, in unit of image element

unsigned char MntImage::isVirtual_

0 indicates buffer is real, 1 indicates virtual

int MntImage::rootWidth_

height and width of the parent buffer

int MntImage::width_

width of this image, in unit of image element

int MntImage::x_

x origin of buffer w.r.t. parent

int MntImage::y_

y origin of buffer w.r.t. parent

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The documentation for this class was generated from the following file:

• mnt_image.h

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