opensolaris man page for mlib_imageave

mlib_ImageAve(3MLIB)					    mediaLib Library Functions					      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)

SunOS 5.11							    23 May 2007 					      mlib_ImageAve(3MLIB)