Content-type: text/html Man page of mlib_ImageConstMul

mlib_ImageConstMul

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
Index Return to Main Contents
 

NAME

mlib_ImageConstMul - multiplication with a constant  

SYNOPSIS

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

mlib_status mlib_ImageConstMul(mlib_image *dst, const mlib_image *src,
    const mlib_d64 *c);

 

DESCRIPTION

The mlib_ImageConstMul() function multiplies each pixel in an image by a constant value on a pixel-by-pixel basis.

It uses the following equation:

dst[x][y][i] = c[i] * src[x][y][i]

 

PARAMETERS

The function takes the following arguments:

dst

Pointer to destination image.

src

Pointer to source image.

c

Constant by which each pixel is multiplied. c[i] contains the constant for channel i.

 

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_ImageConstMul_Fp(3MLIB), mlib_ImageConstMul_Fp_Inp(3MLIB), mlib_ImageConstMul_Inp(3MLIB), mlib_ImageConstMulShift(3MLIB), mlib_ImageConstMulShift_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