jas_icc.h

DIGITAL IMAGERY is pervasive in our world today. Consequently, standards for the efficient represen

/*
 * Copyright (c) 2002-2003 Michael David Adams.
 * All rights reserved.
 */

/* __START_OF_JASPER_LICENSE__
 * 
 * JasPer Software License
 * 
 * IMAGE POWER JPEG-2000 PUBLIC LICENSE
 * ************************************
 * 
 * GRANT:
 * 
 * Permission is hereby granted, free of charge, to any person (the "User")
 * obtaining a copy of this software and associated documentation, to deal
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 * the right to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the JasPer Software (in source and binary forms),
 * and to permit persons to whom the JasPer Software is furnished to do so,
 * provided further that the License Conditions below are met.
 * 
 * License Conditions
 * ******************
 * 
 * A.  Redistributions of source code must retain the above copyright notice,
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 * Michael David Adams) may be used to endorse or promote products derived
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 * IN ANY RESPECT, THE USER (AND NOT THE INITIAL DEVELOPERS, THE UNIVERSITY
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 * WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL THE
 * INITIAL DEVELOPER, THE UNIVERSITY OF BRITISH COLUMBIA, IMAGE POWER, INC.,
 * MICHAEL DAVID ADAMS, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF THE
 * JASPER SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO
 * THE USER OR ANY OTHER PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR
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 * DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
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 * ("HIGH RISK ACTIVITIES").  LICENSOR SPECIFICALLY DISCLAIMS ANY EXPRESS
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 * KNOWINGLY USE, DISTRIBUTE OR RESELL THE JASPER SOFTWARE OR UNDERLYING
 * TECHNOLOGY OR PRODUCTS FOR HIGH RISK ACTIVITIES AND WILL ENSURE THAT ITS
 * CUSTOMERS AND END-USERS OF ITS PRODUCTS ARE PROVIDED WITH A COPY OF THE
 * NOTICE SPECIFIED IN THIS SECTION.
 * 
 * __END_OF_JASPER_LICENSE__
 */

#ifndef JAS_ICC_H
#define	JAS_ICC_H

#include <jasper/jas_config.h>
#include <jasper/jas_types.h>
#include <jasper/jas_stream.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Profile file signature. */
#define	JAS_ICC_MAGIC		0x61637370

#define	JAS_ICC_HDRLEN	128

/* Profile/device class signatures. */
#define	JAS_ICC_CLAS_IN	0x73636e72 /* input device */
#define	JAS_ICC_CLAS_DPY	0x6d6e7472 /* display device */
#define	JAS_ICC_CLAS_OUT	0x70727472 /* output device */
#define	JAS_ICC_CLAS_LNK	0x6c696e6b /* device link */
#define	JAS_ICC_CLAS_CNV	0x73706163 /* color space conversion */
#define	JAS_ICC_CLAS_ABS	0x61627374 /* abstract */
#define	JAS_ICC_CLAS_NAM	0x6e6d636c /* named color */

/* Color space signatures. */
#define	JAS_ICC_COLORSPC_XYZ	0x58595a20 /* XYZ */
#define	JAS_ICC_COLORSPC_LAB	0x4c616220 /* LAB */
#define	JAS_ICC_COLORSPC_LUV	0x4c757620 /* LUV */
#define	JAS_ICC_COLORSPC_YCBCR	0x59436272 /* YCbCr */
#define	JAS_ICC_COLORSPC_YXY	0x59787920 /* Yxy */
#define	JAS_ICC_COLORSPC_RGB	0x52474220 /* RGB */
#define	JAS_ICC_COLORSPC_GRAY	0x47524159 /* Gray */
#define	JAS_ICC_COLORSPC_HSV	0x48535620 /* HSV */
#define	JAS_ICC_COLORSPC_HLS	0x484c5320 /* HLS */
#define	JAS_ICC_COLORSPC_CMYK	0x434d594b /* CMYK */
#define	JAS_ICC_COLORSPC_CMY	0x434d5920 /* CMY */
#define	JAS_ICC_COLORSPC_2	0x32434c52 /* 2 channel color */
#define	JAS_ICC_COLORSPC_3	0x33434c52 /* 3 channel color */
#define	JAS_ICC_COLORSPC_4	0x34434c52 /* 4 channel color */
#define	JAS_ICC_COLORSPC_5	0x35434c52 /* 5 channel color */
#define	JAS_ICC_COLORSPC_6	0x36434c52 /* 6 channel color */
#define	JAS_ICC_COLORSPC_7	0x37434c52 /* 7 channel color */
#define	JAS_ICC_COLORSPC_8	0x38434c52 /* 8 channel color */
#define	JAS_ICC_COLORSPC_9	0x39434c52 /* 9 channel color */
#define	JAS_ICC_COLORSPC_10	0x41434c52 /* 10 channel color */
#define	JAS_ICC_COLORSPC_11	0x42434c52 /* 11 channel color */
#define	JAS_ICC_COLORSPC_12	0x43434c52 /* 12 channel color */
#define	JAS_ICC_COLORSPC_13	0x44434c52 /* 13 channel color */
#define	JAS_ICC_COLORSPC_14	0x45434c52 /* 14 channel color */
#define	JAS_ICC_COLORSPC_15	0x46434c52 /* 15 channel color */

/* Profile connection color space (PCS) signatures. */
#define	JAS_ICC_REFCOLORSPC_XYZ		0x58595a20 /* CIE XYZ */
#define	JAS_ICC_REFCOLORSPC_LAB		0x4c616220 /* CIE Lab */

/* Primary platform signatures. */
#define	JAS_ICC_PLATFORM_APPL	0x4150504c /* Apple Computer */
#define	JAS_ICC_PLATFORM_MSFT	0x4d534654 /* Microsoft */
#define	JAS_ICC_PLATFORM_SGI	0x53474920 /* Silicon Graphics */
#define	JAS_ICC_PLATFORM_SUNW	0x53554e57 /* Sun Microsystems */
#define	JAS_ICC_PLATFORM_TGNT	0x54474e54 /* Taligent */

/* Profile flags. */
#define	JAS_ICC_FLAGS_EMBED	0x01 /* embedded */
#define	JAS_ICC_FLAGS_NOSEP	0x02 /* no separate use */

/* Attributes. */
#define	JAS_ICC_ATTR_TRANS	0x01 /* transparent */
#define	JAS_ICC_ATTR_MATTE	0x02 /* matte */

/* Rendering intents. */
#define	JAS_ICC_INTENT_PER	0 /* perceptual */
#define	JAS_ICC_INTENT_REL	1 /* relative colorimetric */
#define	JAS_ICC_INTENT_SAT	2 /* saturation */
#define	JAS_ICC_INTENT_ABS	3 /* absolute colorimetric */

/* Tag signatures. */
#define	JAS_ICC_TAG_ATOB0		0x41324230 /* */
#define	JAS_ICC_TAG_ATOB1		0x41324231 /* */
#define	JAS_ICC_TAG_ATOB2		0x41324232 /* */
#define	JAS_ICC_TAG_BLUMATCOL		0x6258595a /* */
#define	JAS_ICC_TAG_BLUTRC		0x62545243 /* */
#define	JAS_ICC_TAG_BTOA0		0x42324130 /* */
#define	JAS_ICC_TAG_BTOA1		0x42324131 /* */
#define	JAS_ICC_TAG_BTOA2		0x42324132 /* */
#define	JAS_ICC_TAG_CALTIME		0x63616c74 /* */
#define	JAS_ICC_TAG_CHARTARGET		0x74617267 /* */
#define	JAS_ICC_TAG_CPYRT		0x63707274 /* */
#define	JAS_ICC_TAG_CRDINFO		0x63726469 /* */
#define	JAS_ICC_TAG_DEVMAKERDESC	0x646d6e64 /* */
#define	JAS_ICC_TAG_DEVMODELDESC	0x646d6464 /* */
#define	JAS_ICC_TAG_DEVSET		0x64657673 /* */
#define	JAS_ICC_TAG_GAMUT		0x67616d74 /* */
#define	JAS_ICC_TAG_GRYTRC		0x6b545243 /* */
#define	JAS_ICC_TAG_GRNMATCOL		0x6758595a /* */
#define	JAS_ICC_TAG_GRNTRC		0x67545243 /* */
#define	JAS_ICC_TAG_LUM			0x6c756d69 /* */
#define	JAS_ICC_TAG_MEASURE		0x6d656173 /* */
#define	JAS_ICC_TAG_MEDIABLKPT		0x626b7074 /* */
#define	JAS_ICC_TAG_MEDIAWHIPT		0x77747074 /* */
#define	JAS_ICC_TAG_NAMCOLR		0x6e636f6c /* */
#define	JAS_ICC_TAG_NAMCOLR2		0x6e636c32 /* */
#define	JAS_ICC_TAG_OUTRESP		0x72657370 /* */
#define	JAS_ICC_TAG_PREVIEW0		0x70726530 /* */
#define	JAS_ICC_TAG_PREVIEW1		0x70726531 /* */
#define	JAS_ICC_TAG_PREVIEW2		0x70726532 /* */
#define	JAS_ICC_TAG_PROFDESC		0x64657363 /* */
#define	JAS_ICC_TAG_PROFSEQDESC		0x70736571 /* */
#define	JAS_ICC_TAG_PSDCRD0		0x70736430 /* */
#define	JAS_ICC_TAG_PSCRDD1		0x70736431 /* */
#define	JAS_ICC_TAG_PSCRDD2		0x70736432 /* */
#define	JAS_ICC_TAG_PSCRDD3		0x70736433 /* */
#define	JAS_ICC_TAG_PS2CSA		0x70733273 /* */
#define	JAS_ICC_TAG_PS2RENINTENT	0x70733269 /* */
#define	JAS_ICC_TAG_REDMATCOL		0x7258595a /* */
#define	JAS_ICC_TAG_REDTRC		0x72545243 /* */
#define	JAS_ICC_TAG_SCRNGDES		0x73637264 /* */
#define	JAS_ICC_TAG_SCRNG		0x7363726e /* */