66 #include <jasper/jas_config.h> 
   68 #include <jasper/jas_types.h> 
   69 #include <jasper/jas_stream.h> 
   76 #define JAS_ICC_MAGIC           0x61637370 
   78 #define JAS_ICC_HDRLEN  128 
   81 #define JAS_ICC_CLAS_IN 0x73636e72  
   82 #define JAS_ICC_CLAS_DPY        0x6d6e7472  
   83 #define JAS_ICC_CLAS_OUT        0x70727472  
   84 #define JAS_ICC_CLAS_LNK        0x6c696e6b  
   85 #define JAS_ICC_CLAS_CNV        0x73706163  
   86 #define JAS_ICC_CLAS_ABS        0x61627374  
   87 #define JAS_ICC_CLAS_NAM        0x6e6d636c  
   90 #define JAS_ICC_COLORSPC_XYZ    0x58595a20  
   91 #define JAS_ICC_COLORSPC_LAB    0x4c616220  
   92 #define JAS_ICC_COLORSPC_LUV    0x4c757620  
   93 #define JAS_ICC_COLORSPC_YCBCR  0x59436272  
   94 #define JAS_ICC_COLORSPC_YXY    0x59787920  
   95 #define JAS_ICC_COLORSPC_RGB    0x52474220  
   96 #define JAS_ICC_COLORSPC_GRAY   0x47524159  
   97 #define JAS_ICC_COLORSPC_HSV    0x48535620  
   98 #define JAS_ICC_COLORSPC_HLS    0x484c5320  
   99 #define JAS_ICC_COLORSPC_CMYK   0x434d594b  
  100 #define JAS_ICC_COLORSPC_CMY    0x434d5920  
  101 #define JAS_ICC_COLORSPC_2      0x32434c52  
  102 #define JAS_ICC_COLORSPC_3      0x33434c52  
  103 #define JAS_ICC_COLORSPC_4      0x34434c52  
  104 #define JAS_ICC_COLORSPC_5      0x35434c52  
  105 #define JAS_ICC_COLORSPC_6      0x36434c52  
  106 #define JAS_ICC_COLORSPC_7      0x37434c52  
  107 #define JAS_ICC_COLORSPC_8      0x38434c52  
  108 #define JAS_ICC_COLORSPC_9      0x39434c52  
  109 #define JAS_ICC_COLORSPC_10     0x41434c52  
  110 #define JAS_ICC_COLORSPC_11     0x42434c52  
  111 #define JAS_ICC_COLORSPC_12     0x43434c52  
  112 #define JAS_ICC_COLORSPC_13     0x44434c52  
  113 #define JAS_ICC_COLORSPC_14     0x45434c52  
  114 #define JAS_ICC_COLORSPC_15     0x46434c52  
  117 #define JAS_ICC_REFCOLORSPC_XYZ         0x58595a20  
  118 #define JAS_ICC_REFCOLORSPC_LAB         0x4c616220  
  121 #define JAS_ICC_PLATFORM_APPL   0x4150504c  
  122 #define JAS_ICC_PLATFORM_MSFT   0x4d534654  
  123 #define JAS_ICC_PLATFORM_SGI    0x53474920  
  124 #define JAS_ICC_PLATFORM_SUNW   0x53554e57  
  125 #define JAS_ICC_PLATFORM_TGNT   0x54474e54  
  128 #define JAS_ICC_FLAGS_EMBED     0x01  
  129 #define JAS_ICC_FLAGS_NOSEP     0x02  
  132 #define JAS_ICC_ATTR_TRANS      0x01  
  133 #define JAS_ICC_ATTR_MATTE      0x02  
  136 #define JAS_ICC_INTENT_PER      0  
  137 #define JAS_ICC_INTENT_REL      1  
  138 #define JAS_ICC_INTENT_SAT      2  
  139 #define JAS_ICC_INTENT_ABS      3  
  142 #define JAS_ICC_TAG_ATOB0               0x41324230  
  143 #define JAS_ICC_TAG_ATOB1               0x41324231  
  144 #define JAS_ICC_TAG_ATOB2               0x41324232  
  145 #define JAS_ICC_TAG_BLUMATCOL           0x6258595a  
  146 #define JAS_ICC_TAG_BLUTRC              0x62545243  
  147 #define JAS_ICC_TAG_BTOA0               0x42324130  
  148 #define JAS_ICC_TAG_BTOA1               0x42324131  
  149 #define JAS_ICC_TAG_BTOA2               0x42324132  
  150 #define JAS_ICC_TAG_CALTIME             0x63616c74  
  151 #define JAS_ICC_TAG_CHARTARGET          0x74617267  
  152 #define JAS_ICC_TAG_CPYRT               0x63707274  
  153 #define JAS_ICC_TAG_CRDINFO             0x63726469  
  154 #define JAS_ICC_TAG_DEVMAKERDESC        0x646d6e64  
  155 #define JAS_ICC_TAG_DEVMODELDESC        0x646d6464  
  156 #define JAS_ICC_TAG_DEVSET              0x64657673  
  157 #define JAS_ICC_TAG_GAMUT               0x67616d74  
  158 #define JAS_ICC_TAG_GRYTRC              0x6b545243  
  159 #define JAS_ICC_TAG_GRNMATCOL           0x6758595a  
  160 #define JAS_ICC_TAG_GRNTRC              0x67545243  
  161 #define JAS_ICC_TAG_LUM                 0x6c756d69  
  162 #define JAS_ICC_TAG_MEASURE             0x6d656173  
  163 #define JAS_ICC_TAG_MEDIABLKPT          0x626b7074  
  164 #define JAS_ICC_TAG_MEDIAWHIPT          0x77747074  
  165 #define JAS_ICC_TAG_NAMCOLR             0x6e636f6c  
  166 #define JAS_ICC_TAG_NAMCOLR2            0x6e636c32  
  167 #define JAS_ICC_TAG_OUTRESP             0x72657370  
  168 #define JAS_ICC_TAG_PREVIEW0            0x70726530  
  169 #define JAS_ICC_TAG_PREVIEW1            0x70726531  
  170 #define JAS_ICC_TAG_PREVIEW2            0x70726532  
  171 #define JAS_ICC_TAG_PROFDESC            0x64657363  
  172 #define JAS_ICC_TAG_PROFSEQDESC         0x70736571  
  173 #define JAS_ICC_TAG_PSDCRD0             0x70736430  
  174 #define JAS_ICC_TAG_PSCRDD1             0x70736431  
  175 #define JAS_ICC_TAG_PSCRDD2             0x70736432  
  176 #define JAS_ICC_TAG_PSCRDD3             0x70736433  
  177 #define JAS_ICC_TAG_PS2CSA              0x70733273  
  178 #define JAS_ICC_TAG_PS2RENINTENT        0x70733269  
  179 #define JAS_ICC_TAG_REDMATCOL           0x7258595a  
  180 #define JAS_ICC_TAG_REDTRC              0x72545243  
  181 #define JAS_ICC_TAG_SCRNGDES            0x73637264  
  182 #define JAS_ICC_TAG_SCRNG               0x7363726e  
  183 #define JAS_ICC_TAG_TECH                0x74656368  
  184 #define JAS_ICC_TAG_UCRBG               0x62666420  
  185 #define JAS_ICC_TAG_VIEWCONDDESC        0x76756564  
  186 #define JAS_ICC_TAG_VIEWCOND            0x76696577  
  189 #define JAS_ICC_TYPE_CRDINFO            0x63726469  
  190 #define JAS_ICC_TYPE_CURV               0x63757276  
  191 #define JAS_ICC_TYPE_DATA               0x64617461  
  192 #define JAS_ICC_TYPE_TIME               0x6474696d  
  193 #define JAS_ICC_TYPE_DEVSET             0x64657673  
  194 #define JAS_ICC_TYPE_LUT16              0x6d667432  
  195 #define JAS_ICC_TYPE_LUT8               0x6d667431  
  196 #define JAS_ICC_TYPE_MEASURE            0x6d656173  
  197 #define JAS_ICC_TYPE_NAMCOLR            0x6e636f6c  
  198 #define JAS_ICC_TYPE_NAMCOLR2           0x6e636c32  
  199 #define JAS_ICC_TYPE_PROFSEQDESC        0x70736571  
  200 #define JAS_ICC_TYPE_RESPCURVSET16      0x72637332  
  201 #define JAS_ICC_TYPE_SF32               0x73663332  
  202 #define JAS_ICC_TYPE_SCRNG              0x7363726e  
  203 #define JAS_ICC_TYPE_SIG                0x73696720  
  204 #define JAS_ICC_TYPE_TXTDESC            0x64657363  
  205 #define JAS_ICC_TYPE_TXT                0x74657874  
  206 #define JAS_ICC_TYPE_UF32               0x75663332  
  207 #define JAS_ICC_TYPE_UCRBG              0x62666420  
  208 #define JAS_ICC_TYPE_UI16               0x75693136  
  209 #define JAS_ICC_TYPE_UI32               0x75693332  
  210 #define JAS_ICC_TYPE_UI8                0x75693038  
  211 #define JAS_ICC_TYPE_UI64               0x75693634  
  212 #define JAS_ICC_TYPE_VIEWCOND           0x76696577  
  213 #define JAS_ICC_TYPE_XYZ                0x58595a20  
  215 typedef uint_fast8_t jas_iccuint8_t;
 
  216 typedef uint_fast16_t jas_iccuint16_t;
 
  217 typedef uint_fast32_t jas_iccuint32_t;
 
  218 typedef int_fast32_t jas_iccsint32_t;
 
  219 typedef int_fast32_t jas_iccs15fixed16_t;
 
  220 typedef uint_fast32_t jas_iccu16fixed16_t;
 
  221 typedef uint_fast64_t jas_iccuint64_t;
 
  222 typedef uint_fast32_t jas_iccsig_t;
 
  224 typedef jas_iccsig_t jas_icctagsig_t;
 
  225 typedef jas_iccsig_t jas_icctagtype_t;
 
  226 typedef jas_iccsig_t jas_iccattrname_t;
 
  230         jas_iccuint16_t year;
 
  231         jas_iccuint16_t month;
 
  233         jas_iccuint16_t hour;
 
  240         jas_iccs15fixed16_t x;
 
  241         jas_iccs15fixed16_t y;
 
  242         jas_iccs15fixed16_t z;
 
  247         jas_iccuint32_t numents;
 
  248         jas_iccuint16_t *ents;
 
  253         jas_iccuint32_t asclen;
 
  255         jas_iccuint32_t uclangcode; 
 
  256         jas_iccuint32_t uclen; 
 
  258         jas_iccuint16_t sccode; 
 
  259         jas_iccuint8_t maclen; 
 
  260         jas_uchar macdata[69]; 
 
  269         jas_iccuint8_t numinchans;
 
  270         jas_iccuint8_t numoutchans;
 
  271         jas_iccsint32_t e[3][3];
 
  272         jas_iccuint8_t clutlen;
 
  273         jas_iccuint8_t *clut;
 
  274         jas_iccuint16_t numintabents;
 
  275         jas_iccuint8_t **intabs;
 
  276         jas_iccuint8_t *intabsbuf;
 
  277         jas_iccuint16_t numouttabents;
 
  278         jas_iccuint8_t **outtabs;
 
  279         jas_iccuint8_t *outtabsbuf;
 
  283         jas_iccuint8_t numinchans;
 
  284         jas_iccuint8_t numoutchans;
 
  285         jas_iccsint32_t e[3][3];
 
  286         jas_iccuint8_t clutlen;
 
  287         jas_iccuint16_t *clut;
 
  288         jas_iccuint16_t numintabents;
 
  289         jas_iccuint16_t **intabs;
 
  290         jas_iccuint16_t *intabsbuf;
 
  291         jas_iccuint16_t numouttabents;
 
  292         jas_iccuint16_t **outtabs;
 
  293         jas_iccuint16_t *outtabsbuf;
 
  296 struct jas_iccattrval_s;
 
  299         void (*destroy)(
struct jas_iccattrval_s *);
 
  300         int (*copy)(
struct jas_iccattrval_s *, 
struct jas_iccattrval_s *);
 
  301         int (*input)(
struct jas_iccattrval_s *, jas_stream_t *, int);
 
  302         int (*output)(
struct jas_iccattrval_s *, jas_stream_t *);
 
  303         int (*getsize)(
struct jas_iccattrval_s *);
 
  304         void (*dump)(
struct jas_iccattrval_s *, FILE *);
 
  305 } jas_iccattrvalops_t;
 
  308 typedef struct jas_iccattrval_s {
 
  311         jas_iccattrvalops_t *ops; 
 
  315                 jas_icctxtdesc_t txtdesc;
 
  318                 jas_icclut16_t lut16;
 
  324         jas_iccuint32_t size; 
 
  325         jas_iccsig_t cmmtype; 
 
  326         jas_iccuint32_t version; 
 
  328         jas_iccsig_t colorspc; 
 
  329         jas_iccsig_t refcolorspc; 
 
  332         jas_iccsig_t platform; 
 
  333         jas_iccuint32_t flags; 
 
  336         jas_iccuint64_t attr; 
 
  339         jas_iccsig_t creator; 
 
  344         jas_iccattrval_t *val;
 
  350         jas_iccattr_t *attrs;
 
  353 typedef struct jas_icctagtabent_s {
 
  358         struct jas_icctagtabent_s *first;
 
  359 } jas_icctagtabent_t;
 
  362         jas_iccuint32_t numents;
 
  363         jas_icctagtabent_t *ents;
 
  369         jas_icctagtab_t tagtab;
 
  370         jas_iccattrtab_t *attrtab;
 
  374         jas_iccuint32_t type;
 
  375         jas_iccattrvalops_t ops;
 
  376 } jas_iccattrvalinfo_t;
 
  378 JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_load(jas_stream_t *in);
 
  379 JAS_DLLEXPORT 
int jas_iccprof_save(jas_iccprof_t *prof, jas_stream_t *out);
 
  380 JAS_DLLEXPORT 
void jas_iccprof_destroy(jas_iccprof_t *prof);
 
  381 JAS_DLLEXPORT jas_iccattrval_t *jas_iccprof_getattr(jas_iccprof_t *prof,
 
  382   jas_iccattrname_t name);
 
  383 JAS_DLLEXPORT 
int jas_iccprof_setattr(jas_iccprof_t *prof, jas_iccattrname_t name,
 
  384   jas_iccattrval_t *val);
 
  385 JAS_DLLEXPORT 
void jas_iccprof_dump(jas_iccprof_t *prof, FILE *out);
 
  386 JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_copy(jas_iccprof_t *prof);
 
  387 JAS_DLLEXPORT 
int jas_iccprof_gethdr(jas_iccprof_t *prof, jas_icchdr_t *hdr);
 
  388 JAS_DLLEXPORT 
int jas_iccprof_sethdr(jas_iccprof_t *prof, jas_icchdr_t *hdr);
 
  390 JAS_DLLEXPORT 
void jas_iccattrval_destroy(jas_iccattrval_t *attrval);
 
  391 JAS_DLLEXPORT 
void jas_iccattrval_dump(jas_iccattrval_t *attrval, FILE *out);
 
  392 JAS_DLLEXPORT 
int jas_iccattrval_allowmodify(jas_iccattrval_t **attrval);
 
  393 JAS_DLLEXPORT jas_iccattrval_t *jas_iccattrval_clone(jas_iccattrval_t *attrval);
 
  394 JAS_DLLEXPORT jas_iccattrval_t *jas_iccattrval_create(jas_iccuint32_t type);
 
  396 JAS_DLLEXPORT 
void jas_iccattrtab_dump(jas_iccattrtab_t *attrtab, FILE *out);
 
  398 extern jas_uchar jas_iccprofdata_srgb[];
 
  399 extern int jas_iccprofdata_srgblen;
 
  400 extern jas_uchar jas_iccprofdata_sgray[];
 
  401 extern int jas_iccprofdata_sgraylen;
 
  402 JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_createfrombuf(jas_uchar *buf, 
int len);
 
  403 JAS_DLLEXPORT jas_iccprof_t *jas_iccprof_createfromclrspc(
int clrspc);