mediaLib Library Functions mlib_ImageSub(3MLIB)
NAME
mlib_ImageSub - subtraction
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_ImageSub(mlib_image *dst, const mlib_image *src1,
const mlib_image *src2);
DESCRIPTION
The mlib_ImageSub() function subtracts the second source
image from the first source image on a pixel-by-pixel basis.
It uses the following equation:dst[x][y][i] = src1[x][y][i] - src2[x][y][i]
PARAMETERS
The function takes the following arguments: dst Pointer to destination image. src1 Pointer to first source image. src2 Pointer to second source image.RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise
it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_ImageSub(3MLIB)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_ImageSub_Fp(3MLIB), mlib_ImageSub1_Fp_Inp(3MLIB),
mlib_ImageSub1_Inp(3MLIB), mlib_ImageSub2_Fp_Inp(3MLIB),
mlib_ImageSub2_Inp(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2