mediaLib Library Functions           mlibImageConstSubFp(3MLIB)



NAME
     mlibImageConstSubFp - Subtraction with a constant

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

     mlibstatus mlibImageConstSubFp(mlibimage *dst, const mlibimage *src,
          const mlibd64 *c);


DESCRIPTION
     The mlibImageConstSubFp() function subtracts  a  floating-
     point image pixel from a constant on a pixel-by-pixel basis.


     It uses the following equation:

       dst[x][y][i] = c[i] - src[x][y][i]


PARAMETERS
     The function takes the following arguments:

     dst    Pointer to destination image.


     src    Pointer to source image.


     c      Array of constants from  which  each  pixel  is  sub-
            tracted  by  channel.  c[i] contains the constant for
            channel i.


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           mlibImageConstSubFp(3MLIB)



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


SEE ALSO
     mlibImageConstSub(3MLIB), mlibImageConstSubFpInp(3MLIB),
     mlibImageConstSubInp(3MLIB), attributes(5)











































SunOS 5.11           Last change: 2 Mar 2007                    2