/*
* 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
* in the JasPer Software without restriction, including without limitation
* 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,
* and this list of conditions, and the following disclaimer.
*
* B. Redistributions in binary form must reproduce the above copyright
* notice, and this list of conditions, and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* C. Neither the name of Image Power, Inc. nor any other contributor
* (including, but not limited to, the University of British Columbia and
* Michael David Adams) may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* D. User agrees that it shall not commence any action against Image Power,
* Inc., the University of British Columbia, Michael David Adams, or any
* other contributors (collectively "Licensors") for infringement of any
* intellectual property rights ("IPR") held by the User in respect of any
* technology that User owns or has a right to license or sublicense and
* which is an element required in order to claim compliance with ISO/IEC
* 15444-1 (i.e., JPEG-2000 Part 1). "IPR" means all intellectual property
* rights worldwide arising under statutory or common law, and whether
* or not perfected, including, without limitation, all (i) patents and
* patent applications owned or licensable by User; (ii) rights associated
* with works of authorship including copyrights, copyright applications,
* copyright registrations, mask work rights, mask work applications,
* mask work registrations; (iii) rights relating to the protection of
* trade secrets and confidential information; (iv) any right analogous
* to those set forth in subsections (i), (ii), or (iii) and any other
* proprietary rights relating to intangible property (other than trademark,
* trade dress, or service mark rights); and (v) divisions, continuations,
* renewals, reissues and extensions of the foregoing (as and to the extent
* applicable) now existing, hereafter filed, issued or acquired.
*
* E. If User commences an infringement action against any Licensor(s) then
* such Licensor(s) shall have the right to terminate User's license and
* all sublicenses that have been granted hereunder by User to other parties.
*
* F. This software is for use only in hardware or software products that
* are compliant with ISO/IEC 15444-1 (i.e., JPEG-2000 Part 1). No license
* or right to this Software is granted for products that do not comply
* with ISO/IEC 15444-1. The JPEG-2000 Part 1 standard can be purchased
* from the ISO.
*
* THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE.
* NO USE OF THE JASPER SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
* THIS DISCLAIMER. THE JASPER SOFTWARE IS PROVIDED BY THE LICENSORS AND
* CONTRIBUTORS UNDER THIS LICENSE ON AN ``AS-IS'' BASIS, WITHOUT WARRANTY
* OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION,
* WARRANTIES THAT THE JASPER SOFTWARE IS FREE OF DEFECTS, IS MERCHANTABLE,
* IS FIT FOR A PARTICULAR PURPOSE OR IS NON-INFRINGING. THOSE INTENDING
* TO USE THE JASPER SOFTWARE OR MODIFICATIONS THEREOF FOR USE IN HARDWARE
* OR SOFTWARE PRODUCTS ARE ADVISED THAT THEIR USE MAY INFRINGE EXISTING
* PATENTS, COPYRIGHTS, TRADEMARKS, OR OTHER INTELLECTUAL PROPERTY RIGHTS.
* THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE JASPER SOFTWARE
* IS WITH THE USER. SHOULD ANY PART OF THE JASPER SOFTWARE PROVE DEFECTIVE
* IN ANY RESPECT, THE USER (AND NOT THE INITIAL DEVELOPERS, THE UNIVERSITY
* OF BRITISH COLUMBIA, IMAGE POWER, INC., MICHAEL DAVID ADAMS, OR ANY
* OTHER CONTRIBUTOR) SHALL ASSUME THE COST OF ANY NECESSARY SERVICING,
* REPAIR OR CORRECTION. UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY,
* 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
* CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION,
* DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
* MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF
* SUCH PARTY HAD BEEN INFORMED, OR OUGHT TO HAVE KNOWN, OF THE POSSIBILITY
* OF SUCH DAMAGES. THE JASPER SOFTWARE AND UNDERLYING TECHNOLOGY ARE NOT
* FAULT-TOLERANT AND ARE NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE OR
* RESALE AS ON-LINE CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING
* FAIL-SAFE PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES,
* AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT
* LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
* JASPER SOFTWARE OR UNDERLYING TECHNOLOGY OR PRODUCT COULD LEAD DIRECTLY
* TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE
* ("HIGH RISK ACTIVITIES"). LICENSOR SPECIFICALLY DISCLAIMS ANY EXPRESS
* OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. USER WILL NOT
* 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__
*/
/*
* Color Management
*
* $Id$
*/
#ifndef JAS_CM_H
#define JAS_CM_H
#include <jasper/jas_config.h>
#include <jasper/jas_icc.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef int jas_clrspc_t;
/* transform operations */
#define JAS_CMXFORM_OP_FWD 0
#define JAS_CMXFORM_OP_REV 1
#define JAS_CMXFORM_OP_PROOF 2
#define JAS_CMXFORM_OP_GAMUT 3
/* rendering intents */
#define JAS_CMXFORM_INTENT_PER 0
#define JAS_CMXFORM_INTENT_RELCLR 1
#define JAS_CMXFORM_INTENT_ABSCLR 2
#define JAS_CMXFORM_INTENT_SAT 3
#define JAS_CMXFORM_NUMINTENTS 4
#define JAS_CMXFORM_OPTM_SPEED 0
#define JAS_CMXFORM_OPTM_SIZE 1
#define JAS_CMXFORM_OPTM_ACC 2
#define jas_clrspc_create(fam, mbr) (((fam) << 8) | (mbr))
#define jas_clrspc_fam(clrspc) ((clrspc) >> 8)
#define jas_clrspc_mbr(clrspc) ((clrspc) & 0xff)
#define jas_clrspc_isgeneric(clrspc) (!jas_clrspc_mbr(clrspc))
#define jas_clrspc_isunknown(clrspc) ((clrspc) & JAS_CLRSPC_UNKNOWNMASK)
#define JAS_CLRSPC_UNKNOWNMASK 0x4000
/* color space families */
#define JAS_CLRSPC_FAM_UNKNOWN 0
#define JAS_CLRSPC_FAM_XYZ 1
#define JAS_CLRSPC_FAM_LAB 2
#define JAS_CLRSPC_FAM_GRAY 3
#define JAS_CLRSPC_FAM_RGB 4
#define JAS_CLRSPC_FAM_YCBCR 5
/* specific color spaces */
#define JAS_CLRSPC_UNKNOWN JAS_CLRSPC_UNKNOWNMASK
#define JAS_CLRSPC_CIEXYZ jas_clrspc_create(JAS_CLRSPC_FAM_XYZ, 1)
#define JAS_CLRSPC_CIELAB jas_clrspc_create(JAS_CLRSPC_FAM_LAB, 1)
#define JAS_CLRSPC_SGRAY jas_clrspc_create(JAS_CLRSPC_FAM_GRAY, 1)
#define JAS_CLRSPC_SRGB jas_clrspc_create(JAS_CLRSPC_FAM_RGB, 1)
#define JAS_CLRSPC_SYCBCR jas_clrspc_create(JAS_CLRSPC_FAM_YCBCR, 1)
/* generic color spaces */
#define JAS_CLRSPC_GENRGB jas_clrspc_create(JAS_CLRSPC_FAM_RGB, 0)
#define JAS_CLRSPC_GENGRAY jas_clrspc_create(JAS_CLRSPC_FAM_GRAY, 0)
#define JAS_CLRSPC_GENYCBCR jas_clrspc_create(JAS_CLRSPC_FAM_YCBCR, 0)
#define JAS_CLRSPC_CHANIND_YCBCR_Y 0
#define JAS_CLRSPC_CHANIND_YCBCR_CB 1
#define JAS_CLRSPC_CHANIND_YCBCR_CR 2
#define JAS_CLRSPC_CHANIND_RGB_R 0
#define JAS_CLRSPC_CHANIND_RGB_G 1
#define JAS_CLRSPC_CHANIND_RGB_B 2
#define JAS_CLRSPC_CHANIND_GRAY_Y 0
typedef double jas_cmreal_t;
struct jas_cmpxform_s;
typedef struct {
long *buf;
int prec;
int sgnd;
int width;
int height;
} jas_cmcmptfmt_t;
typedef struct {
int numcmpts;
jas_cmcmptfmt_t *cmptfmts;
} jas_cmpixmap_t;
typedef struct {
void (*destroy)(struct jas_cmpxform_s *pxform);
int (*apply)(struct jas_cmpxform_s *pxform, jas_cmreal_t *in, jas_cmreal_t *out, int cnt);
void (*dump)(struct jas_cmpxform_s *pxform);
} jas_cmpxformops_t;
typedef struct {
jas_cmreal_t *data;
int size;
} jas_cmshapmatlut_t;
typedef struct {
int mono;
int order;
int useluts;
int usemat;
jas_cmshapmatlut_t luts[3];
jas_cmreal_t mat[3][4];
} jas_cmshapmat_t;
typedef struct {
int order;
} jas_cmshaplut_t;
typedef struct {
int inclrspc;
int outclrspc;
} jas_cmclrspcconv_t;
#define jas_align_t double
typedef struct jas_cmpxform_s {
int refcnt;
jas_cmpxformops_t *ops;
int numinchans;
int numoutchans;
union {
jas_align_t dummy;
jas_cmshapmat_t shapmat;
jas_cmshaplut_t shaplut;
jas_cmclrspcconv_t clrspcconv;
} data;
} jas_cmpxform_t;
typedef struct {
int numpxforms;
int maxpxforms;
jas_cmpxform_t **pxforms;
} jas_cmpxformseq_t;
typedef struct {
int numinchans;
int numoutchans;
jas_cmpxformseq_t *pxformseq;
} jas_cmxform_t;
#define JAS_CMPROF_TYPE_DEV 1
#define JAS_CMPROF_TYPE_CLRSPC 2
#define JAS_CMPROF_NUMPXFORMSEQS 13
typedef struct {
int clrspc;
int numchans;
int refclrspc;
int numrefchans;
jas_iccprof_t *iccprof;
jas_cmpxformseq_t *pxformseqs[JAS_CMPROF_NUMPXFORMSEQS];
} jas_cmprof_t;
/* Create a profile. */
/* Destroy a profile. */
void jas_cmprof_destroy(jas_cmprof_t *prof);
#if 0
typedef int_fast32_t jas_cmattrname_t;
typedef int_fast32_t jas_cmattrval_t;
typedef int_fast32_t jas_cmattrtype_t;
/* Load a profile. */
int jas_cmprof_load(jas_cmprof_t *prof, jas_stream_t *in, int fmt);
/* Save a profile. */
int jas_cmprof_save(jas_cmprof_t *prof, jas_stream_t *out, int fmt);
/* Set an attribute of a profile. */
int jas_cm_prof_setattr(jas_cm_prof_t *prof, jas_cm_attrname_t name, void *val);
/* Get an attribute of a profile. */
void *jas_cm_prof_getattr(jas_cm_prof_t *prof, jas_cm_attrname_t name);
#endif
jas_cmxform_t *jas_cmxform_create(jas_cmprof_t *inprof, jas_cmprof_t *outprof,
jas_cmprof_t *proofprof, int op, int intent, int optimize);
void jas_cmxform_destroy(jas_cmxform_t *xform);
/* Apply a transform to data. */
int jas_cmxform_apply(jas_cmxform_t *xform, jas_cmpixmap_t *in,
jas_cmpixmap_t *out);
int jas_cxform_optimize(jas_cmxform_t *xform, int optimize);
int jas_clrspc_numchans(int clrspc);
jas_cmprof_t *jas_cmprof_createfromiccprof(jas_iccprof_t *iccprof);
jas_cmprof_t *jas_cmprof_createfromclrspc(int clrspc);
jas_iccprof_t *jas_iccprof_createfromcmprof(jas_cmprof_t *prof);
#define jas_cmprof_clrspc(prof) ((prof)->clrspc)
jas_cmprof_t *jas_cmprof_copy(jas_cmprof_t *prof);
#ifdef __cplusplus
}
#endif
#endif
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