+/*
+ * Copyright (c) 2002-2003 Michael David Adams.
+ * All rights reserved.
+ */
+
+/* __START_OF_JASPER_LICENSE__
+ *
+ * JasPer License Version 2.0
+ *
+ * Copyright (c) 2001-2006 Michael David Adams
+ * Copyright (c) 1999-2000 Image Power, Inc.
+ * Copyright (c) 1999-2000 The University of British Columbia
+ *
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person (the
+ * "User") obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, and/or sell copies of the Software, and to permit
+ * persons to whom the Software is furnished to do so, subject to the
+ * following conditions:
+ *
+ * 1. The above copyright notices and this permission notice (which
+ * includes the disclaimer below) shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * 2. The name of a copyright holder shall not be used to endorse or
+ * promote products derived from the Software without specific prior
+ * written permission.
+ *
+ * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
+ * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
+ * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
+ * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE
+ * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
+ * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
+ * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
+ * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
+ * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS
+ * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
+ * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE
+ * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
+ * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
+ * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
+ * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
+ * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
+ * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
+ * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
+ * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
+ *
+ * __END_OF_JASPER_LICENSE__
+ */
+
+/*
+ * Color Management
+ *
+ * $Id: jas_cm.h,v 1.2 2008-05-26 09:41:51 vp153 Exp $
+ */
+
+#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
projects / opencv / blobdiff