mlib_ImageAve(3MLIB) mediaLib Library Functions mlib_ImageAve(3MLIB)NAMEmlib_ImageAve - average of two images
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageAve(mlib_image *dst, const mlib_image *src1,
const mlib_image *src2);
DESCRIPTION
The mlib_ImageAve() function computes the average of two images on a
pixel-by-pixel basis.
It uses the following equation:
dst[x][y][i] = (src1[x][y][i] + src2[x][y][i] + 1) / 2
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 │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOmlib_ImageAve_Fp(3MLIB), mlib_ImageAve_Fp_Inp(3MLIB),
mlib_ImageAve_Inp(3MLIB), attributes(5)SunOS 5.11 23 May 2007 mlib_ImageAve(3MLIB)