Content-type: text/html Man page of mlib_ImageSqrShift

mlib_ImageSqrShift

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
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NAME

mlib_ImageSqrShift - square with shifting  

SYNOPSIS

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_ImageSqrShift(mlib_image *dst, const mlib_image *src,
    mlib_s32 shift);

 

DESCRIPTION

The mlib_ImageSqrShift() function computes the square of each pixel in the source image and scales the result by the shift factor.

It uses the following equation:

dst[x][y][i] = src[x][y][i] * src[x][y][i] * 2**(-shift)

 

PARAMETERS

The function takes the following arguments:

dst

Pointer to destination image.

src

Pointer to source image.

shift

Right shifting factor. 0 ≤ shift ≤ 31.

 

RETURN VALUES

The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE

Interface StabilityCommitted

MT-Level

 

SEE ALSO

mlib_ImageSqrShift_Inp(3MLIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
RETURN VALUES
ATTRIBUTES
SEE ALSO

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Time: 02:38:02 GMT, October 02, 2010