opensolaris man page for mlib_imagecolorxyz2rgb

mlib_ImageColorXYZ2RGB(3MLIB)				    mediaLib Library Functions				     mlib_ImageColorXYZ2RGB(3MLIB)

NAME
       mlib_ImageColorXYZ2RGB - XYZ to RGB color conversion

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

       mlib_status mlib_ImageColorXYZ2RGB(mlib_image *dst, const mlib_image *src);

DESCRIPTION
       The mlib_ImageColorXYZ2RGB() function performs a color space conversion from CIE XYZ to ITU-R Rec.708 RGB with D64 white point.

       The source and destination images must be three-channel images.

       It uses the following equation:

	 |R|   |cmat[0] cmat[1] cmat[2]|   |X|
	 |G| = |cmat[3] cmat[4] cmat[5]| * |Y|
	 |B|   |cmat[6] cmat[7] cmat[8]|   |Z|

       where

	 cmat[] = { 3.240479, -1.537150, -0.498535,
		   -0.969256,  1.875992,  0.041566,
		    0.055648, -0.204043,  1.057311 };
	 src[x][y] = { X, Y, Z };
	 dst[x][y] = { R, G, B };

PARAMETERS
       The function takes the following arguments:

       dst    Pointer to destination image.

       src    Pointer to 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_ImageColorConvert1(3MLIB),	  mlib_ImageColorConvert1_Fp(3MLIB),	mlib_ImageColorRGB2XYZ(3MLIB),	 mlib_ImageColorRGB2XYZ_Fp(3MLIB),
       mlib_ImageColorRGB2YCC(3MLIB), mlib_ImageColorRGB2YCC_Fp(3MLIB), mlib_ImageColorXYZ2RGB_Fp(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007					     mlib_ImageColorXYZ2RGB(3MLIB)