71 #include <jasper/jas_config.h> 88 #define JAS_ICC_MAGIC 0x61637370 90 #define JAS_ICC_HDRLEN 128 93 #define JAS_ICC_CLAS_IN 0x73636e72 94 #define JAS_ICC_CLAS_DPY 0x6d6e7472 95 #define JAS_ICC_CLAS_OUT 0x70727472 96 #define JAS_ICC_CLAS_LNK 0x6c696e6b 97 #define JAS_ICC_CLAS_CNV 0x73706163 98 #define JAS_ICC_CLAS_ABS 0x61627374 99 #define JAS_ICC_CLAS_NAM 0x6e6d636c 102 #define JAS_ICC_COLORSPC_XYZ 0x58595a20 103 #define JAS_ICC_COLORSPC_LAB 0x4c616220 104 #define JAS_ICC_COLORSPC_LUV 0x4c757620 105 #define JAS_ICC_COLORSPC_YCBCR 0x59436272 106 #define JAS_ICC_COLORSPC_YXY 0x59787920 107 #define JAS_ICC_COLORSPC_RGB 0x52474220 108 #define JAS_ICC_COLORSPC_GRAY 0x47524159 109 #define JAS_ICC_COLORSPC_HSV 0x48535620 110 #define JAS_ICC_COLORSPC_HLS 0x484c5320 111 #define JAS_ICC_COLORSPC_CMYK 0x434d594b 112 #define JAS_ICC_COLORSPC_CMY 0x434d5920 113 #define JAS_ICC_COLORSPC_2 0x32434c52 114 #define JAS_ICC_COLORSPC_3 0x33434c52 115 #define JAS_ICC_COLORSPC_4 0x34434c52 116 #define JAS_ICC_COLORSPC_5 0x35434c52 117 #define JAS_ICC_COLORSPC_6 0x36434c52 118 #define JAS_ICC_COLORSPC_7 0x37434c52 119 #define JAS_ICC_COLORSPC_8 0x38434c52 120 #define JAS_ICC_COLORSPC_9 0x39434c52 121 #define JAS_ICC_COLORSPC_10 0x41434c52 122 #define JAS_ICC_COLORSPC_11 0x42434c52 123 #define JAS_ICC_COLORSPC_12 0x43434c52 124 #define JAS_ICC_COLORSPC_13 0x44434c52 125 #define JAS_ICC_COLORSPC_14 0x45434c52 126 #define JAS_ICC_COLORSPC_15 0x46434c52 129 #define JAS_ICC_REFCOLORSPC_XYZ 0x58595a20 130 #define JAS_ICC_REFCOLORSPC_LAB 0x4c616220 133 #define JAS_ICC_PLATFORM_APPL 0x4150504c 134 #define JAS_ICC_PLATFORM_MSFT 0x4d534654 135 #define JAS_ICC_PLATFORM_SGI 0x53474920 136 #define JAS_ICC_PLATFORM_SUNW 0x53554e57 137 #define JAS_ICC_PLATFORM_TGNT 0x54474e54 140 #define JAS_ICC_FLAGS_EMBED 0x01 141 #define JAS_ICC_FLAGS_NOSEP 0x02 144 #define JAS_ICC_ATTR_TRANS 0x01 145 #define JAS_ICC_ATTR_MATTE 0x02 148 #define JAS_ICC_INTENT_PER 0 149 #define JAS_ICC_INTENT_REL 1 150 #define JAS_ICC_INTENT_SAT 2 151 #define JAS_ICC_INTENT_ABS 3 154 #define JAS_ICC_TAG_ATOB0 0x41324230 155 #define JAS_ICC_TAG_ATOB1 0x41324231 156 #define JAS_ICC_TAG_ATOB2 0x41324232 157 #define JAS_ICC_TAG_BLUMATCOL 0x6258595a 158 #define JAS_ICC_TAG_BLUTRC 0x62545243 159 #define JAS_ICC_TAG_BTOA0 0x42324130 160 #define JAS_ICC_TAG_BTOA1 0x42324131 161 #define JAS_ICC_TAG_BTOA2 0x42324132 162 #define JAS_ICC_TAG_CALTIME 0x63616c74 163 #define JAS_ICC_TAG_CHARTARGET 0x74617267 164 #define JAS_ICC_TAG_CPYRT 0x63707274 165 #define JAS_ICC_TAG_CRDINFO 0x63726469 166 #define JAS_ICC_TAG_DEVMAKERDESC 0x646d6e64 167 #define JAS_ICC_TAG_DEVMODELDESC 0x646d6464 168 #define JAS_ICC_TAG_DEVSET 0x64657673 169 #define JAS_ICC_TAG_GAMUT 0x67616d74 170 #define JAS_ICC_TAG_GRYTRC 0x6b545243 171 #define JAS_ICC_TAG_GRNMATCOL 0x6758595a 172 #define JAS_ICC_TAG_GRNTRC 0x67545243 173 #define JAS_ICC_TAG_LUM 0x6c756d69 174 #define JAS_ICC_TAG_MEASURE 0x6d656173 175 #define JAS_ICC_TAG_MEDIABLKPT 0x626b7074 176 #define JAS_ICC_TAG_MEDIAWHIPT 0x77747074 177 #define JAS_ICC_TAG_NAMCOLR 0x6e636f6c 178 #define JAS_ICC_TAG_NAMCOLR2 0x6e636c32 179 #define JAS_ICC_TAG_OUTRESP 0x72657370 180 #define JAS_ICC_TAG_PREVIEW0 0x70726530 181 #define JAS_ICC_TAG_PREVIEW1 0x70726531 182 #define JAS_ICC_TAG_PREVIEW2 0x70726532 183 #define JAS_ICC_TAG_PROFDESC 0x64657363 184 #define JAS_ICC_TAG_PROFSEQDESC 0x70736571 185 #define JAS_ICC_TAG_PSDCRD0 0x70736430 186 #define JAS_ICC_TAG_PSCRDD1 0x70736431 187 #define JAS_ICC_TAG_PSCRDD2 0x70736432 188 #define JAS_ICC_TAG_PSCRDD3 0x70736433 189 #define JAS_ICC_TAG_PS2CSA 0x70733273 190 #define JAS_ICC_TAG_PS2RENINTENT 0x70733269 191 #define JAS_ICC_TAG_REDMATCOL 0x7258595a 192 #define JAS_ICC_TAG_REDTRC 0x72545243 193 #define JAS_ICC_TAG_SCRNGDES 0x73637264 194 #define JAS_ICC_TAG_SCRNG 0x7363726e 195 #define JAS_ICC_TAG_TECH 0x74656368 196 #define JAS_ICC_TAG_UCRBG 0x62666420 197 #define JAS_ICC_TAG_VIEWCONDDESC 0x76756564 198 #define JAS_ICC_TAG_VIEWCOND 0x76696577 201 #define JAS_ICC_TYPE_CRDINFO 0x63726469 202 #define JAS_ICC_TYPE_CURV 0x63757276 203 #define JAS_ICC_TYPE_DATA 0x64617461 204 #define JAS_ICC_TYPE_TIME 0x6474696d 205 #define JAS_ICC_TYPE_DEVSET 0x64657673 206 #define JAS_ICC_TYPE_LUT16 0x6d667432 207 #define JAS_ICC_TYPE_LUT8 0x6d667431 208 #define JAS_ICC_TYPE_MEASURE 0x6d656173 209 #define JAS_ICC_TYPE_NAMCOLR 0x6e636f6c 210 #define JAS_ICC_TYPE_NAMCOLR2 0x6e636c32 211 #define JAS_ICC_TYPE_PROFSEQDESC 0x70736571 212 #define JAS_ICC_TYPE_RESPCURVSET16 0x72637332 213 #define JAS_ICC_TYPE_SF32 0x73663332 214 #define JAS_ICC_TYPE_SCRNG 0x7363726e 215 #define JAS_ICC_TYPE_SIG 0x73696720 216 #define JAS_ICC_TYPE_TXTDESC 0x64657363 217 #define JAS_ICC_TYPE_TXT 0x74657874 218 #define JAS_ICC_TYPE_UF32 0x75663332 219 #define JAS_ICC_TYPE_UCRBG 0x62666420 220 #define JAS_ICC_TYPE_UI16 0x75693136 221 #define JAS_ICC_TYPE_UI32 0x75693332 222 #define JAS_ICC_TYPE_UI8 0x75693038 223 #define JAS_ICC_TYPE_UI64 0x75693634 224 #define JAS_ICC_TYPE_VIEWCOND 0x76696577 225 #define JAS_ICC_TYPE_XYZ 0x58595a20 227 typedef uint_fast8_t jas_iccuint8_t;
228 typedef uint_fast16_t jas_iccuint16_t;
229 typedef uint_fast32_t jas_iccuint32_t;
230 typedef int_fast32_t jas_iccsint32_t;
231 typedef int_fast32_t jas_iccs15fixed16_t;
232 typedef uint_fast32_t jas_iccu16fixed16_t;
233 typedef uint_fast64_t jas_iccuint64_t;
234 typedef uint_fast32_t jas_iccsig_t;
236 typedef jas_iccsig_t jas_icctagsig_t;
237 typedef jas_iccsig_t jas_icctagtype_t;
238 typedef jas_iccsig_t jas_iccattrname_t;
242 jas_iccuint16_t year;
243 jas_iccuint16_t month;
245 jas_iccuint16_t hour;
252 jas_iccs15fixed16_t x;
253 jas_iccs15fixed16_t y;
254 jas_iccs15fixed16_t z;
259 jas_iccuint32_t numents;
260 jas_iccuint16_t *ents;
265 jas_iccuint32_t asclen;
267 jas_iccuint32_t uclangcode;
268 jas_iccuint32_t uclen;
270 jas_iccuint16_t sccode;
271 jas_iccuint8_t maclen;
272 jas_uchar macdata[69];
281 jas_iccuint8_t numinchans;
282 jas_iccuint8_t numoutchans;
283 jas_iccsint32_t e[3][3];
284 jas_iccuint8_t clutlen;
285 jas_iccuint8_t *clut;
286 jas_iccuint16_t numintabents;
287 jas_iccuint8_t **intabs;
288 jas_iccuint8_t *intabsbuf;
289 jas_iccuint16_t numouttabents;
290 jas_iccuint8_t **outtabs;
291 jas_iccuint8_t *outtabsbuf;
295 jas_iccuint8_t numinchans;
296 jas_iccuint8_t numoutchans;
297 jas_iccsint32_t e[3][3];
298 jas_iccuint8_t clutlen;
299 jas_iccuint16_t *clut;
300 jas_iccuint16_t numintabents;
301 jas_iccuint16_t **intabs;
302 jas_iccuint16_t *intabsbuf;
303 jas_iccuint16_t numouttabents;
304 jas_iccuint16_t **outtabs;
305 jas_iccuint16_t *outtabsbuf;
308 struct jas_iccattrval_s;
311 void (*destroy)(
struct jas_iccattrval_s *);
312 int (*copy)(
struct jas_iccattrval_s *,
const struct jas_iccattrval_s *);
313 int (*input)(
struct jas_iccattrval_s *,
jas_stream_t *, unsigned);
315 int (*output)(
struct jas_iccattrval_s *,
jas_stream_t *);
317 unsigned (*getsize)(
const struct jas_iccattrval_s *);
318 void (*dump)(
const struct jas_iccattrval_s *, FILE *);
319 } jas_iccattrvalops_t;
322 typedef struct jas_iccattrval_s {
325 const jas_iccattrvalops_t *ops;
329 jas_icctxtdesc_t txtdesc;
332 jas_icclut16_t lut16;
338 jas_iccuint32_t size;
339 jas_iccsig_t cmmtype;
340 jas_iccuint32_t version;
342 jas_iccsig_t colorspc;
343 jas_iccsig_t refcolorspc;
346 jas_iccsig_t platform;
347 jas_iccuint32_t flags;
350 jas_iccuint64_t attr;
353 jas_iccsig_t creator;
358 jas_iccattrval_t *val;
364 jas_iccattr_t *attrs;
367 typedef struct jas_icctagtabent_s {
372 struct jas_icctagtabent_s *first;
373 } jas_icctagtabent_t;
376 jas_iccuint32_t numents;
377 jas_icctagtabent_t *ents;
383 jas_icctagtab_t tagtab;
384 jas_iccattrtab_t *attrtab;
388 jas_iccuint32_t type;
389 jas_iccattrvalops_t ops;
390 } jas_iccattrvalinfo_t;
420 jas_iccattrname_t name);
428 jas_iccattrval_t *val);
470 void jas_iccattrval_dump(
const jas_iccattrval_t *attrval, FILE *out);
517 extern const jas_uchar jas_iccprofdata_srgb[];
520 extern const unsigned jas_iccprofdata_srgblen;
523 extern const jas_uchar jas_iccprofdata_sgray[];
526 extern const unsigned jas_iccprofdata_sgraylen;
JAS_ATTRIBUTE_PURE JAS_EXPORT jas_iccattrval_t * jas_iccprof_getattr(const jas_iccprof_t *prof, jas_iccattrname_t name)
Get an attribute of an ICC profile.
Definition: jas_icc.c:623
JAS_EXPORT int jas_iccprof_gethdr(const jas_iccprof_t *prof, jas_icchdr_t *hdr)
Get the header for an ICC profile.
Definition: jas_icc.c:665
I/O stream object.
Definition: jas_stream.h:206
JAS_EXPORT jas_iccprof_t * jas_iccprof_load(jas_stream_t *in)
Read an ICC profile from a stream.
Definition: jas_icc.c:330
JAS_EXPORT void jas_iccprof_destroy(jas_iccprof_t *prof)
Destroy an ICC profile.
Definition: jas_icc.c:314
JAS_EXPORT void jas_iccattrtab_dump(const jas_iccattrtab_t *attrtab, FILE *out)
Dump an ICC profile attribute to a stream in human-readable format for debugging purposes.
Definition: jas_icc.c:808
JAS_EXPORT jas_iccprof_t * jas_iccprof_createfromclrspc(unsigned clrspc)
Create an ICC profile from a color space.
Definition: jas_icc.c:1882
JAS_EXPORT int jas_iccprof_sethdr(jas_iccprof_t *prof, const jas_icchdr_t *hdr)
Set the header for an ICC profile.
Definition: jas_icc.c:671
JAS_EXPORT void jas_iccattrval_destroy(jas_iccattrval_t *attrval)
Destroy an ICC profile attribute.
Definition: jas_icc.c:962
JAS_EXPORT int jas_iccprof_setattr(jas_iccprof_t *prof, jas_iccattrname_t name, jas_iccattrval_t *val)
Set an attribute of an ICC profile.
Definition: jas_icc.c:639
JAS_EXPORT jas_iccprof_t * jas_iccprof_createfrombuf(const jas_uchar *buf, unsigned len)
Create an ICC profile from a buffer in memory.
Definition: jas_icc.c:1861
JAS_EXPORT int jas_iccprof_save(jas_iccprof_t *prof, jas_stream_t *out)
Write an ICC profile to a stream.
Definition: jas_icc.c:428
JAS_EXPORT jas_iccattrval_t * jas_iccattrval_clone(jas_iccattrval_t *attrval)
Create a copy of an ICC profile attribute.
Definition: jas_icc.c:956
JAS_EXPORT jas_iccattrval_t * jas_iccattrval_create(jas_iccuint32_t type)
Create an ICC profile attribute.
Definition: jas_icc.c:936
JAS_EXPORT int jas_iccattrval_allowmodify(jas_iccattrval_t **attrval)
TODO/FIXME.
Definition: jas_icc.c:986
JAS_EXPORT jas_iccprof_t * jas_iccprof_copy(const jas_iccprof_t *prof)
Create a copy of an ICC profile.
Definition: jas_icc.c:291
JAS_EXPORT void jas_iccprof_dump(const jas_iccprof_t *prof, FILE *out)
Dump an ICC profile to a stream in human-readable format for debugging purposes.
Definition: jas_icc.c:325