mediaLib Library Functions mlib_ImageConstSub_Fp(3MLIB)
NAME
mlib_ImageConstSub_Fp - Subtraction with a constant
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_ImageConstSub_Fp(mlib_image *dst, const mlib_image *src,
const mlib_d64 *c);
DESCRIPTION
The mlib_ImageConstSub_Fp() function subtracts a floating-
point image pixel from a constant 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 Array of constants from which each pixel is sub-
tracted by channel. 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 attri-
butes:SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_ImageConstSub_Fp(3MLIB)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_ImageConstSub(3MLIB), mlib_ImageConstSub_Fp_Inp(3MLIB),
mlib_ImageConstSub_Inp(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 2