mlib_imageconstsub_inp(3mlib) sunos man page | unix.com

mlib_ImageConstSub_Inp(3MLIB)				    mediaLib Library Functions				     mlib_ImageConstSub_Inp(3MLIB)

NAME
       mlib_ImageConstSub_Inp - Subtraction with a constant

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       mlib_status mlib_ImageConstSub_Inp(mlib_image *srcdst, const mlib_s32 *c);

DESCRIPTION
       The mlib_ImageConstSub_Inp() function subtracts an image pixel from a constant on a pixel-by-pixel basis, in place.

       It uses the following equation:

       srcdst[x][y][i] = c[i] - srcdst[x][y][i]

PARAMETERS
       The function takes the following arguments:

       srcdst	       Pointer to source and destination image.

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

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	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       mlib_ImageConstSub(3MLIB), mlib_ImageConstSub_Fp(3MLIB), mlib_ImageConstSub_Fp_Inp(3MLIB), attributes(5)

SunOS 5.10							    10 Nov 2004 				     mlib_ImageConstSub_Inp(3MLIB)