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Open Source Computer Vision Library
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266 lines
8.0 KiB
266 lines
8.0 KiB
/* |
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* Copyright (c) 2002-2003 Michael David Adams. |
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* All rights reserved. |
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*/ |
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/* __START_OF_JASPER_LICENSE__ |
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* |
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* JasPer License Version 2.0 |
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* |
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* Copyright (c) 2001-2006 Michael David Adams |
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* Copyright (c) 1999-2000 Image Power, Inc. |
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* Copyright (c) 1999-2000 The University of British Columbia |
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* |
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* All rights reserved. |
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* |
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* Permission is hereby granted, free of charge, to any person (the |
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* "User") obtaining a copy of this software and associated documentation |
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* files (the "Software"), to deal in the Software without restriction, |
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* including without limitation the rights to use, copy, modify, merge, |
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* publish, distribute, and/or sell copies of the Software, and to permit |
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* persons to whom the Software is furnished to do so, subject to the |
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* following conditions: |
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* |
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* 1. The above copyright notices and this permission notice (which |
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* includes the disclaimer below) shall be included in all copies or |
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* substantial portions of the Software. |
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* |
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* 2. The name of a copyright holder shall not be used to endorse or |
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* promote products derived from the Software without specific prior |
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* written permission. |
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* |
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* THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS |
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* LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER |
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* THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS |
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* "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A |
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* PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO |
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL |
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* INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING |
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* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION |
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE |
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* PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE |
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* THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. |
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* EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS |
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* BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL |
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* PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS |
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* GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE |
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* ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE |
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* IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL |
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* SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, |
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* AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL |
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* SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH |
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* THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, |
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* PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH |
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* RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY |
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* EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. |
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* |
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* __END_OF_JASPER_LICENSE__ |
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*/ |
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/* |
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* Color Management |
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* |
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* $Id: jas_cm.h,v 1.2 2008-05-26 09:41:51 vp153 Exp $ |
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*/ |
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#ifndef JAS_CM_H |
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#define JAS_CM_H |
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#include <jasper/jas_config.h> |
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#include <jasper/jas_icc.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef int jas_clrspc_t; |
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/* transform operations */ |
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#define JAS_CMXFORM_OP_FWD 0 |
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#define JAS_CMXFORM_OP_REV 1 |
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#define JAS_CMXFORM_OP_PROOF 2 |
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#define JAS_CMXFORM_OP_GAMUT 3 |
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/* rendering intents */ |
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#define JAS_CMXFORM_INTENT_PER 0 |
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#define JAS_CMXFORM_INTENT_RELCLR 1 |
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#define JAS_CMXFORM_INTENT_ABSCLR 2 |
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#define JAS_CMXFORM_INTENT_SAT 3 |
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#define JAS_CMXFORM_NUMINTENTS 4 |
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#define JAS_CMXFORM_OPTM_SPEED 0 |
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#define JAS_CMXFORM_OPTM_SIZE 1 |
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#define JAS_CMXFORM_OPTM_ACC 2 |
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#define jas_clrspc_create(fam, mbr) (((fam) << 8) | (mbr)) |
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#define jas_clrspc_fam(clrspc) ((clrspc) >> 8) |
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#define jas_clrspc_mbr(clrspc) ((clrspc) & 0xff) |
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#define jas_clrspc_isgeneric(clrspc) (!jas_clrspc_mbr(clrspc)) |
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#define jas_clrspc_isunknown(clrspc) ((clrspc) & JAS_CLRSPC_UNKNOWNMASK) |
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#define JAS_CLRSPC_UNKNOWNMASK 0x4000 |
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/* color space families */ |
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#define JAS_CLRSPC_FAM_UNKNOWN 0 |
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#define JAS_CLRSPC_FAM_XYZ 1 |
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#define JAS_CLRSPC_FAM_LAB 2 |
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#define JAS_CLRSPC_FAM_GRAY 3 |
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#define JAS_CLRSPC_FAM_RGB 4 |
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#define JAS_CLRSPC_FAM_YCBCR 5 |
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/* specific color spaces */ |
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#define JAS_CLRSPC_UNKNOWN JAS_CLRSPC_UNKNOWNMASK |
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#define JAS_CLRSPC_CIEXYZ jas_clrspc_create(JAS_CLRSPC_FAM_XYZ, 1) |
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#define JAS_CLRSPC_CIELAB jas_clrspc_create(JAS_CLRSPC_FAM_LAB, 1) |
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#define JAS_CLRSPC_SGRAY jas_clrspc_create(JAS_CLRSPC_FAM_GRAY, 1) |
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#define JAS_CLRSPC_SRGB jas_clrspc_create(JAS_CLRSPC_FAM_RGB, 1) |
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#define JAS_CLRSPC_SYCBCR jas_clrspc_create(JAS_CLRSPC_FAM_YCBCR, 1) |
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/* generic color spaces */ |
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#define JAS_CLRSPC_GENRGB jas_clrspc_create(JAS_CLRSPC_FAM_RGB, 0) |
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#define JAS_CLRSPC_GENGRAY jas_clrspc_create(JAS_CLRSPC_FAM_GRAY, 0) |
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#define JAS_CLRSPC_GENYCBCR jas_clrspc_create(JAS_CLRSPC_FAM_YCBCR, 0) |
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#define JAS_CLRSPC_CHANIND_YCBCR_Y 0 |
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#define JAS_CLRSPC_CHANIND_YCBCR_CB 1 |
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#define JAS_CLRSPC_CHANIND_YCBCR_CR 2 |
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#define JAS_CLRSPC_CHANIND_RGB_R 0 |
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#define JAS_CLRSPC_CHANIND_RGB_G 1 |
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#define JAS_CLRSPC_CHANIND_RGB_B 2 |
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#define JAS_CLRSPC_CHANIND_GRAY_Y 0 |
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typedef double jas_cmreal_t; |
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struct jas_cmpxform_s; |
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typedef struct { |
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long *buf; |
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int prec; |
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int sgnd; |
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int width; |
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int height; |
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} jas_cmcmptfmt_t; |
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typedef struct { |
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int numcmpts; |
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jas_cmcmptfmt_t *cmptfmts; |
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} jas_cmpixmap_t; |
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typedef struct { |
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void (*destroy)(struct jas_cmpxform_s *pxform); |
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int (*apply)(struct jas_cmpxform_s *pxform, jas_cmreal_t *in, jas_cmreal_t *out, int cnt); |
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void (*dump)(struct jas_cmpxform_s *pxform); |
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} jas_cmpxformops_t; |
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typedef struct { |
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jas_cmreal_t *data; |
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int size; |
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} jas_cmshapmatlut_t; |
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typedef struct { |
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int mono; |
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int order; |
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int useluts; |
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int usemat; |
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jas_cmshapmatlut_t luts[3]; |
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jas_cmreal_t mat[3][4]; |
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} jas_cmshapmat_t; |
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typedef struct { |
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int order; |
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} jas_cmshaplut_t; |
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typedef struct { |
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int inclrspc; |
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int outclrspc; |
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} jas_cmclrspcconv_t; |
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#define jas_align_t double |
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typedef struct jas_cmpxform_s { |
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int refcnt; |
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jas_cmpxformops_t *ops; |
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int numinchans; |
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int numoutchans; |
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union { |
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jas_align_t dummy; |
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jas_cmshapmat_t shapmat; |
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jas_cmshaplut_t shaplut; |
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jas_cmclrspcconv_t clrspcconv; |
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} data; |
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} jas_cmpxform_t; |
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typedef struct { |
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int numpxforms; |
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int maxpxforms; |
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jas_cmpxform_t **pxforms; |
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} jas_cmpxformseq_t; |
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typedef struct { |
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int numinchans; |
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int numoutchans; |
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jas_cmpxformseq_t *pxformseq; |
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} jas_cmxform_t; |
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#define JAS_CMPROF_TYPE_DEV 1 |
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#define JAS_CMPROF_TYPE_CLRSPC 2 |
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#define JAS_CMPROF_NUMPXFORMSEQS 13 |
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typedef struct { |
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int clrspc; |
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int numchans; |
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int refclrspc; |
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int numrefchans; |
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jas_iccprof_t *iccprof; |
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jas_cmpxformseq_t *pxformseqs[JAS_CMPROF_NUMPXFORMSEQS]; |
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} jas_cmprof_t; |
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/* Create a profile. */ |
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/* Destroy a profile. */ |
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void jas_cmprof_destroy(jas_cmprof_t *prof); |
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#if 0 |
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typedef int_fast32_t jas_cmattrname_t; |
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typedef int_fast32_t jas_cmattrval_t; |
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typedef int_fast32_t jas_cmattrtype_t; |
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/* Load a profile. */ |
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int jas_cmprof_load(jas_cmprof_t *prof, jas_stream_t *in, int fmt); |
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/* Save a profile. */ |
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int jas_cmprof_save(jas_cmprof_t *prof, jas_stream_t *out, int fmt); |
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/* Set an attribute of a profile. */ |
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int jas_cm_prof_setattr(jas_cm_prof_t *prof, jas_cm_attrname_t name, void *val); |
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/* Get an attribute of a profile. */ |
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void *jas_cm_prof_getattr(jas_cm_prof_t *prof, jas_cm_attrname_t name); |
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#endif |
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jas_cmxform_t *jas_cmxform_create(jas_cmprof_t *inprof, jas_cmprof_t *outprof, |
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jas_cmprof_t *proofprof, int op, int intent, int optimize); |
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void jas_cmxform_destroy(jas_cmxform_t *xform); |
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/* Apply a transform to data. */ |
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int jas_cmxform_apply(jas_cmxform_t *xform, jas_cmpixmap_t *in, |
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jas_cmpixmap_t *out); |
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int jas_cxform_optimize(jas_cmxform_t *xform, int optimize); |
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int jas_clrspc_numchans(int clrspc); |
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jas_cmprof_t *jas_cmprof_createfromiccprof(jas_iccprof_t *iccprof); |
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jas_cmprof_t *jas_cmprof_createfromclrspc(int clrspc); |
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jas_iccprof_t *jas_iccprof_createfromcmprof(jas_cmprof_t *prof); |
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#define jas_cmprof_clrspc(prof) ((prof)->clrspc) |
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jas_cmprof_t *jas_cmprof_copy(jas_cmprof_t *prof); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif
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