Go to main content

man pages section 3: Multimedia Library Functions

Exit Print View

Updated: July 2017
 
 

mlib_ImageAve (3MLIB)

Name

mlib_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 Also

mlib_ImageAve_Fp(3MLIB), mlib_ImageAve_Fp_Inp(3MLIB), mlib_ImageAve_Inp(3MLIB), attributes(5)