mlib_ImageSub(3MLIB) mediaLib Library Functions mlib_ImageSub(3MLIB)
NAME
mlib_ImageSub - subtraction
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
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 attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|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 5.10 10 Nov 2004 mlib_ImageSub(3MLIB)
