mediaLib Library Functions                   mlibImageSub(3MLIB)



NAME
     mlibImageSub - subtraction

SYNOPSIS
     cc [ flag... ] file... -lmlib [ library... ]
     #include 

     mlibstatus mlibImageSub(mlibimage *dst, const mlibimage *src1,
          const mlibimage *src2);


DESCRIPTION
     The mlibImageSub() 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 MLIBSUCES if  successful.  Otherwise
     it returns MLIBFAILURE.

ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:















SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions                   mlibImageSub(3MLIB)



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Interface Stability          Committed                   
    
     MT-Level                     MT-Safe                     
    


SEE ALSO
     mlibImageSubFp(3MLIB),       mlibImageSub1FpInp(3MLIB),
     mlibImageSub1Inp(3MLIB),     mlibImageSub2FpInp(3MLIB),
     mlibImageSub2Inp(3MLIB), attributes(5)










































SunOS 5.11           Last change: 2 Mar 2007                    2