408 lines
15 KiB
C
408 lines
15 KiB
C
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/*
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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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#ifndef JAS_ICC_H
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#define JAS_ICC_H
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#include <jasper/jas_config.h>
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#include <jasper/jas_types.h>
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#include <jasper/jas_stream.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Profile file signature. */
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#define JAS_ICC_MAGIC 0x61637370
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#define JAS_ICC_HDRLEN 128
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/* Profile/device class signatures. */
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#define JAS_ICC_CLAS_IN 0x73636e72 /* input device */
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#define JAS_ICC_CLAS_DPY 0x6d6e7472 /* display device */
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#define JAS_ICC_CLAS_OUT 0x70727472 /* output device */
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#define JAS_ICC_CLAS_LNK 0x6c696e6b /* device link */
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#define JAS_ICC_CLAS_CNV 0x73706163 /* color space conversion */
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#define JAS_ICC_CLAS_ABS 0x61627374 /* abstract */
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#define JAS_ICC_CLAS_NAM 0x6e6d636c /* named color */
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/* Color space signatures. */
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#define JAS_ICC_COLORSPC_XYZ 0x58595a20 /* XYZ */
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#define JAS_ICC_COLORSPC_LAB 0x4c616220 /* LAB */
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#define JAS_ICC_COLORSPC_LUV 0x4c757620 /* LUV */
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#define JAS_ICC_COLORSPC_YCBCR 0x59436272 /* YCbCr */
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#define JAS_ICC_COLORSPC_YXY 0x59787920 /* Yxy */
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#define JAS_ICC_COLORSPC_RGB 0x52474220 /* RGB */
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#define JAS_ICC_COLORSPC_GRAY 0x47524159 /* Gray */
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#define JAS_ICC_COLORSPC_HSV 0x48535620 /* HSV */
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#define JAS_ICC_COLORSPC_HLS 0x484c5320 /* HLS */
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#define JAS_ICC_COLORSPC_CMYK 0x434d594b /* CMYK */
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#define JAS_ICC_COLORSPC_CMY 0x434d5920 /* CMY */
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#define JAS_ICC_COLORSPC_2 0x32434c52 /* 2 channel color */
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#define JAS_ICC_COLORSPC_3 0x33434c52 /* 3 channel color */
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#define JAS_ICC_COLORSPC_4 0x34434c52 /* 4 channel color */
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#define JAS_ICC_COLORSPC_5 0x35434c52 /* 5 channel color */
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#define JAS_ICC_COLORSPC_6 0x36434c52 /* 6 channel color */
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#define JAS_ICC_COLORSPC_7 0x37434c52 /* 7 channel color */
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#define JAS_ICC_COLORSPC_8 0x38434c52 /* 8 channel color */
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#define JAS_ICC_COLORSPC_9 0x39434c52 /* 9 channel color */
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#define JAS_ICC_COLORSPC_10 0x41434c52 /* 10 channel color */
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#define JAS_ICC_COLORSPC_11 0x42434c52 /* 11 channel color */
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#define JAS_ICC_COLORSPC_12 0x43434c52 /* 12 channel color */
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#define JAS_ICC_COLORSPC_13 0x44434c52 /* 13 channel color */
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#define JAS_ICC_COLORSPC_14 0x45434c52 /* 14 channel color */
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#define JAS_ICC_COLORSPC_15 0x46434c52 /* 15 channel color */
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/* Profile connection color space (PCS) signatures. */
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#define JAS_ICC_REFCOLORSPC_XYZ 0x58595a20 /* CIE XYZ */
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#define JAS_ICC_REFCOLORSPC_LAB 0x4c616220 /* CIE Lab */
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/* Primary platform signatures. */
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#define JAS_ICC_PLATFORM_APPL 0x4150504c /* Apple Computer */
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#define JAS_ICC_PLATFORM_MSFT 0x4d534654 /* Microsoft */
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#define JAS_ICC_PLATFORM_SGI 0x53474920 /* Silicon Graphics */
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#define JAS_ICC_PLATFORM_SUNW 0x53554e57 /* Sun Microsystems */
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#define JAS_ICC_PLATFORM_TGNT 0x54474e54 /* Taligent */
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/* Profile flags. */
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#define JAS_ICC_FLAGS_EMBED 0x01 /* embedded */
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#define JAS_ICC_FLAGS_NOSEP 0x02 /* no separate use */
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/* Attributes. */
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#define JAS_ICC_ATTR_TRANS 0x01 /* transparent */
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#define JAS_ICC_ATTR_MATTE 0x02 /* matte */
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/* Rendering intents. */
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#define JAS_ICC_INTENT_PER 0 /* perceptual */
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#define JAS_ICC_INTENT_REL 1 /* relative colorimetric */
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#define JAS_ICC_INTENT_SAT 2 /* saturation */
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#define JAS_ICC_INTENT_ABS 3 /* absolute colorimetric */
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/* Tag signatures. */
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#define JAS_ICC_TAG_ATOB0 0x41324230 /* */
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#define JAS_ICC_TAG_ATOB1 0x41324231 /* */
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#define JAS_ICC_TAG_ATOB2 0x41324232 /* */
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#define JAS_ICC_TAG_BLUMATCOL 0x6258595a /* */
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#define JAS_ICC_TAG_BLUTRC 0x62545243 /* */
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#define JAS_ICC_TAG_BTOA0 0x42324130 /* */
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#define JAS_ICC_TAG_BTOA1 0x42324131 /* */
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#define JAS_ICC_TAG_BTOA2 0x42324132 /* */
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#define JAS_ICC_TAG_CALTIME 0x63616c74 /* */
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#define JAS_ICC_TAG_CHARTARGET 0x74617267 /* */
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#define JAS_ICC_TAG_CPYRT 0x63707274 /* */
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#define JAS_ICC_TAG_CRDINFO 0x63726469 /* */
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#define JAS_ICC_TAG_DEVMAKERDESC 0x646d6e64 /* */
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#define JAS_ICC_TAG_DEVMODELDESC 0x646d6464 /* */
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#define JAS_ICC_TAG_DEVSET 0x64657673 /* */
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#define JAS_ICC_TAG_GAMUT 0x67616d74 /* */
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#define JAS_ICC_TAG_GRYTRC 0x6b545243 /* */
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#define JAS_ICC_TAG_GRNMATCOL 0x6758595a /* */
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#define JAS_ICC_TAG_GRNTRC 0x67545243 /* */
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#define JAS_ICC_TAG_LUM 0x6c756d69 /* */
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#define JAS_ICC_TAG_MEASURE 0x6d656173 /* */
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#define JAS_ICC_TAG_MEDIABLKPT 0x626b7074 /* */
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#define JAS_ICC_TAG_MEDIAWHIPT 0x77747074 /* */
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#define JAS_ICC_TAG_NAMCOLR 0x6e636f6c /* */
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#define JAS_ICC_TAG_NAMCOLR2 0x6e636c32 /* */
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#define JAS_ICC_TAG_OUTRESP 0x72657370 /* */
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#define JAS_ICC_TAG_PREVIEW0 0x70726530 /* */
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#define JAS_ICC_TAG_PREVIEW1 0x70726531 /* */
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#define JAS_ICC_TAG_PREVIEW2 0x70726532 /* */
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#define JAS_ICC_TAG_PROFDESC 0x64657363 /* */
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#define JAS_ICC_TAG_PROFSEQDESC 0x70736571 /* */
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#define JAS_ICC_TAG_PSDCRD0 0x70736430 /* */
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#define JAS_ICC_TAG_PSCRDD1 0x70736431 /* */
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#define JAS_ICC_TAG_PSCRDD2 0x70736432 /* */
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#define JAS_ICC_TAG_PSCRDD3 0x70736433 /* */
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#define JAS_ICC_TAG_PS2CSA 0x70733273 /* */
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#define JAS_ICC_TAG_PS2RENINTENT 0x70733269 /* */
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#define JAS_ICC_TAG_REDMATCOL 0x7258595a /* */
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#define JAS_ICC_TAG_REDTRC 0x72545243 /* */
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#define JAS_ICC_TAG_SCRNGDES 0x73637264 /* */
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#define JAS_ICC_TAG_SCRNG 0x7363726e /* */
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#define JAS_ICC_TAG_TECH 0x74656368 /* */
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#define JAS_ICC_TAG_UCRBG 0x62666420 /* */
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#define JAS_ICC_TAG_VIEWCONDDESC 0x76756564 /* */
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#define JAS_ICC_TAG_VIEWCOND 0x76696577 /* */
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/* Type signatures. */
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#define JAS_ICC_TYPE_CRDINFO 0x63726469 /* CRD information */
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#define JAS_ICC_TYPE_CURV 0x63757276 /* curve */
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#define JAS_ICC_TYPE_DATA 0x64617461 /* data */
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#define JAS_ICC_TYPE_TIME 0x6474696d /* date/time */
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#define JAS_ICC_TYPE_DEVSET 0x64657673 /* device settings */
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#define JAS_ICC_TYPE_LUT16 0x6d667432 /* */
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#define JAS_ICC_TYPE_LUT8 0x6d667431 /* */
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#define JAS_ICC_TYPE_MEASURE 0x6d656173 /* */
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#define JAS_ICC_TYPE_NAMCOLR 0x6e636f6c /* */
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#define JAS_ICC_TYPE_NAMCOLR2 0x6e636c32 /* */
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#define JAS_ICC_TYPE_PROFSEQDESC 0x70736571 /* profile sequence description */
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#define JAS_ICC_TYPE_RESPCURVSET16 0x72637332 /* response curve set 16 */
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#define JAS_ICC_TYPE_SF32 0x73663332 /* signed 32-bit fixed-point */
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#define JAS_ICC_TYPE_SCRNG 0x7363726e /* screening */
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#define JAS_ICC_TYPE_SIG 0x73696720 /* signature */
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#define JAS_ICC_TYPE_TXTDESC 0x64657363 /* text description */
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#define JAS_ICC_TYPE_TXT 0x74657874 /* text */
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#define JAS_ICC_TYPE_UF32 0x75663332 /* unsigned 32-bit fixed-point */
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#define JAS_ICC_TYPE_UCRBG 0x62666420 /* */
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#define JAS_ICC_TYPE_UI16 0x75693136 /* */
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#define JAS_ICC_TYPE_UI32 0x75693332 /* */
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#define JAS_ICC_TYPE_UI8 0x75693038 /* */
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#define JAS_ICC_TYPE_UI64 0x75693634 /* */
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#define JAS_ICC_TYPE_VIEWCOND 0x76696577 /* */
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#define JAS_ICC_TYPE_XYZ 0x58595a20 /* XYZ */
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typedef uint_fast8_t jas_iccuint8_t;
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typedef uint_fast16_t jas_iccuint16_t;
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typedef uint_fast32_t jas_iccuint32_t;
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typedef int_fast32_t jas_iccsint32_t;
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typedef int_fast32_t jas_iccs15fixed16_t;
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typedef uint_fast32_t jas_iccu16fixed16_t;
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typedef uint_fast64_t jas_iccuint64_t;
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typedef uint_fast32_t jas_iccsig_t;
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typedef jas_iccsig_t jas_icctagsig_t;
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typedef jas_iccsig_t jas_icctagtype_t;
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typedef jas_iccsig_t jas_iccattrname_t;
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/* Date/time type. */
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typedef struct {
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jas_iccuint16_t year;
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jas_iccuint16_t month;
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jas_iccuint16_t day;
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jas_iccuint16_t hour;
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jas_iccuint16_t min;
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jas_iccuint16_t sec;
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} jas_icctime_t;
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/* XYZ type. */
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typedef struct {
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jas_iccs15fixed16_t x;
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jas_iccs15fixed16_t y;
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jas_iccs15fixed16_t z;
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} jas_iccxyz_t;
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/* Curve type. */
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typedef struct {
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jas_iccuint32_t numents;
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jas_iccuint16_t *ents;
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} jas_icccurv_t;
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/* Text description type. */
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typedef struct {
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jas_iccuint32_t asclen;
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char *ascdata; /* ASCII invariant description */
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jas_iccuint32_t uclangcode; /* Unicode language code */
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jas_iccuint32_t uclen; /* Unicode localizable description count */
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uchar *ucdata; /* Unicode localizable description */
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jas_iccuint16_t sccode; /* ScriptCode code */
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jas_iccuint8_t maclen; /* Localizable Macintosh description count */
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uchar macdata[69]; /* Localizable Macintosh description */
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} jas_icctxtdesc_t;
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/* Text type. */
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typedef struct {
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char *string; /* ASCII character string */
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} jas_icctxt_t;
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typedef struct {
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jas_iccuint8_t numinchans;
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jas_iccuint8_t numoutchans;
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jas_iccsint32_t e[3][3];
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jas_iccuint8_t clutlen;
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jas_iccuint8_t *clut;
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jas_iccuint16_t numintabents;
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jas_iccuint8_t **intabs;
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jas_iccuint8_t *intabsbuf;
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jas_iccuint16_t numouttabents;
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jas_iccuint8_t **outtabs;
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jas_iccuint8_t *outtabsbuf;
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} jas_icclut8_t;
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typedef struct {
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jas_iccuint8_t numinchans;
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jas_iccuint8_t numoutchans;
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jas_iccsint32_t e[3][3];
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jas_iccuint8_t clutlen;
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jas_iccuint16_t *clut;
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jas_iccuint16_t numintabents;
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jas_iccuint16_t **intabs;
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jas_iccuint16_t *intabsbuf;
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jas_iccuint16_t numouttabents;
|
||
|
|
jas_iccuint16_t **outtabs;
|
||
|
|
jas_iccuint16_t *outtabsbuf;
|
||
|
|
} jas_icclut16_t;
|
||
|
|
|
||
|
|
struct jas_iccattrval_s;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
void (*destroy)(struct jas_iccattrval_s *);
|
||
|
|
int (*copy)(struct jas_iccattrval_s *, struct jas_iccattrval_s *);
|
||
|
|
int (*input)(struct jas_iccattrval_s *, jas_stream_t *, int);
|
||
|
|
int (*output)(struct jas_iccattrval_s *, jas_stream_t *);
|
||
|
|
int (*getsize)(struct jas_iccattrval_s *);
|
||
|
|
void (*dump)(struct jas_iccattrval_s *, FILE *);
|
||
|
|
} jas_iccattrvalops_t;
|
||
|
|
|
||
|
|
/* Attribute value type (type and value information). */
|
||
|
|
typedef struct jas_iccattrval_s {
|
||
|
|
int refcnt; /* reference count */
|
||
|
|
jas_iccsig_t type; /* type */
|
||
|
|
jas_iccattrvalops_t *ops; /* type-dependent operations */
|
||
|
|
union {
|
||
|
|
jas_iccxyz_t xyz;
|
||
|
|
jas_icccurv_t curv;
|
||
|
|
jas_icctxtdesc_t txtdesc;
|
||
|
|
jas_icctxt_t txt;
|
||
|
|
jas_icclut8_t lut8;
|
||
|
|
jas_icclut16_t lut16;
|
||
|
|
} data; /* value */
|
||
|
|
} jas_iccattrval_t;
|
||
|
|
|
||
|
|
/* Header type. */
|
||
|
|
typedef struct {
|
||
|
|
jas_iccuint32_t size; /* profile size */
|
||
|
|
jas_iccsig_t cmmtype; /* CMM type signature */
|
||
|
|
jas_iccuint32_t version; /* profile version */
|
||
|
|
jas_iccsig_t clas; /* profile/device class signature */
|
||
|
|
jas_iccsig_t colorspc; /* color space of data */
|
||
|
|
jas_iccsig_t refcolorspc; /* profile connection space */
|
||
|
|
jas_icctime_t ctime; /* creation time */
|
||
|
|
jas_iccsig_t magic; /* profile file signature */
|
||
|
|
jas_iccsig_t platform; /* primary platform */
|
||
|
|
jas_iccuint32_t flags; /* profile flags */
|
||
|
|
jas_iccsig_t maker; /* device manufacturer signature */
|
||
|
|
jas_iccsig_t model; /* device model signature */
|
||
|
|
jas_iccuint64_t attr; /* device setup attributes */
|
||
|
|
jas_iccsig_t intent; /* rendering intent */
|
||
|
|
jas_iccxyz_t illum; /* illuminant */
|
||
|
|
jas_iccsig_t creator; /* profile creator signature */
|
||
|
|
} jas_icchdr_t;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
jas_iccsig_t name;
|
||
|
|
jas_iccattrval_t *val;
|
||
|
|
} jas_iccattr_t;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
int numattrs;
|
||
|
|
int maxattrs;
|
||
|
|
jas_iccattr_t *attrs;
|
||
|
|
} jas_iccattrtab_t;
|
||
|
|
|
||
|
|
typedef struct jas_icctagtabent_s {
|
||
|
|
jas_iccuint32_t tag;
|
||
|
|
jas_iccuint32_t off;
|
||
|
|
jas_iccuint32_t len;
|
||
|
|
void *data;
|
||
|
|
struct jas_icctagtabent_s *first;
|
||
|
|
} jas_icctagtabent_t;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
jas_iccuint32_t numents;
|
||
|
|
jas_icctagtabent_t *ents;
|
||
|
|
} jas_icctagtab_t;
|
||
|
|
|
||
|
|
/* ICC profile type. */
|
||
|
|
typedef struct {
|
||
|
|
jas_icchdr_t hdr;
|
||
|
|
jas_icctagtab_t tagtab;
|
||
|
|
jas_iccattrtab_t *attrtab;
|
||
|
|
} jas_iccprof_t;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
jas_iccuint32_t type;
|
||
|
|
jas_iccattrvalops_t ops;
|
||
|
|
} jas_iccattrvalinfo_t;
|
||
|
|
|
||
|
|
jas_iccprof_t *jas_iccprof_load(jas_stream_t *in);
|
||
|
|
int jas_iccprof_save(jas_iccprof_t *prof, jas_stream_t *out);
|
||
|
|
void jas_iccprof_destroy(jas_iccprof_t *prof);
|
||
|
|
jas_iccattrval_t *jas_iccprof_getattr(jas_iccprof_t *prof,
|
||
|
|
jas_iccattrname_t name);
|
||
|
|
int jas_iccprof_setattr(jas_iccprof_t *prof, jas_iccattrname_t name,
|
||
|
|
jas_iccattrval_t *val);
|
||
|
|
void jas_iccprof_dump(jas_iccprof_t *prof, FILE *out);
|
||
|
|
jas_iccprof_t *jas_iccprof_copy(jas_iccprof_t *prof);
|
||
|
|
int jas_iccprof_gethdr(jas_iccprof_t *prof, jas_icchdr_t *hdr);
|
||
|
|
int jas_iccprof_sethdr(jas_iccprof_t *prof, jas_icchdr_t *hdr);
|
||
|
|
|
||
|
|
void jas_iccattrval_destroy(jas_iccattrval_t *attrval);
|
||
|
|
void jas_iccattrval_dump(jas_iccattrval_t *attrval, FILE *out);
|
||
|
|
int jas_iccattrval_allowmodify(jas_iccattrval_t **attrval);
|
||
|
|
jas_iccattrval_t *jas_iccattrval_clone(jas_iccattrval_t *attrval);
|
||
|
|
jas_iccattrval_t *jas_iccattrval_create(jas_iccuint32_t type);
|
||
|
|
|
||
|
|
void jas_iccattrtab_dump(jas_iccattrtab_t *attrtab, FILE *out);
|
||
|
|
|
||
|
|
extern uchar jas_iccprofdata_srgb[];
|
||
|
|
extern int jas_iccprofdata_srgblen;
|
||
|
|
extern uchar jas_iccprofdata_sgray[];
|
||
|
|
extern int jas_iccprofdata_sgraylen;
|
||
|
|
jas_iccprof_t *jas_iccprof_createfrombuf(uchar *buf, int len);
|
||
|
|
jas_iccprof_t *jas_iccprof_createfromclrspc(int clrspc);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|