Re: [Lcms-user] named color space

[<mar...@li...>]

Hi,

> Transformation fails.What's the problem?

Because first parameter of cmsCreateTransform 
should be a handle to an open profile. 
You are using something else.

Hope that helps
Marti

Original Message:
-----------------
From: Marko Vranić mvr...@gm...
Date: Wed, 8 Jun 2011 15:31:09 +0200
To: lcm...@li...
Subject: [Lcms-user] named color space


Hi,

If I try to do this transformation




cmsCIEXYZ whitePointXYZ = { 0.3127 , 0.3290 , 0.3583 };
cmsCIExyY whitePointxyY;
cmsXYZ2xyY( &whitePointxyY , &whitePointXYZ);

cmsToneCurve* gamma=cmsBuildGamma( 0, 2.2 );
cmsHPROFILE  GRAY = cmsCreateGrayProfile( &whitePointxyY , gamma );
cmsHTRANSFORM transformation =cmsCreateTransform( spotList
,TYPE_NAMED_COLOR_INDEX,GRAY,TYPE_GRAY_16 , INTENT_PERCEPTUAL ,0);


Transformation fails.What's the problem?

Marko


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