| 1 | <!-- Creator : groff version 1.18.1 --> |
| 2 | <!-- CreationDate: Mon Mar 13 18:03:10 2006 --> |
| 3 | <html> |
| 4 | <head> |
| 5 | <meta name="generator" content="groff -Thtml, see www.gnu.org"> |
| 6 | <meta name="Content-Style" content="text/css"> |
| 7 | <title>TIFFSetField</title> |
| 8 | </head> |
| 9 | <body> |
| 10 | |
| 11 | <h1 align=center>TIFFSetField</h1> |
| 12 | <a href="#NAME">NAME</a><br> |
| 13 | <a href="#SYNOPSIS">SYNOPSIS</a><br> |
| 14 | <a href="#DESCRIPTION">DESCRIPTION</a><br> |
| 15 | <a href="#RETURN VALUES">RETURN VALUES</a><br> |
| 16 | <a href="#DIAGNOSTICS">DIAGNOSTICS</a><br> |
| 17 | <a href="#SEE ALSO">SEE ALSO</a><br> |
| 18 | |
| 19 | <hr> |
| 20 | <a name="NAME"></a> |
| 21 | <h2>NAME</h2> |
| 22 | <!-- INDENTATION --> |
| 23 | <table width="100%" border=0 rules="none" frame="void" |
| 24 | cols="2" cellspacing="0" cellpadding="0"> |
| 25 | <tr valign="top" align="left"> |
| 26 | <td width="8%"></td> |
| 27 | <td width="91%"> |
| 28 | <p>TIFFSetField, TIFFVSetField − set the value(s) of a |
| 29 | tag in a <small>TIFF</small> file open for writing</p> |
| 30 | </td> |
| 31 | </table> |
| 32 | <a name="SYNOPSIS"></a> |
| 33 | <h2>SYNOPSIS</h2> |
| 34 | <!-- INDENTATION --> |
| 35 | <table width="100%" border=0 rules="none" frame="void" |
| 36 | cols="2" cellspacing="0" cellpadding="0"> |
| 37 | <tr valign="top" align="left"> |
| 38 | <td width="8%"></td> |
| 39 | <td width="91%"> |
| 40 | <p><b>#include <tiffio.h></b></p> |
| 41 | <!-- INDENTATION --> |
| 42 | <p><b>int TIFFSetField(TIFF *</b><i>tif</i><b>, ttag_t</b> |
| 43 | <i>tag</i><b>,</b> <i>...</i><b>)</b></p> |
| 44 | <!-- INDENTATION --> |
| 45 | <p><b>#include <stdarg.h></b></p> |
| 46 | <!-- INDENTATION --> |
| 47 | <p><b>int TIFFVSetField(TIFF *</b><i>tif</i><b>, ttag_t</b> |
| 48 | <i>tag</i><b>, va_list</b> <i>ap</i><b>)</b></p> |
| 49 | </td> |
| 50 | </table> |
| 51 | <a name="DESCRIPTION"></a> |
| 52 | <h2>DESCRIPTION</h2> |
| 53 | <!-- INDENTATION --> |
| 54 | <table width="100%" border=0 rules="none" frame="void" |
| 55 | cols="2" cellspacing="0" cellpadding="0"> |
| 56 | <tr valign="top" align="left"> |
| 57 | <td width="8%"></td> |
| 58 | <td width="91%"> |
| 59 | <p><i>TIFFSetField</i> sets the value of a field or |
| 60 | pseudo-tag in the current directory associated with the open |
| 61 | <small>TIFF</small> file <i>tif</i>. (A <i>pseudo-tag</i> is |
| 62 | a parameter that is used to control the operation of the |
| 63 | <small>TIFF</small> library but whose value is not read or |
| 64 | written to the underlying file.) To set the value of a field |
| 65 | the file must have been previously opened for writing with |
| 66 | <i>TIFFOpen</i>(3TIFF); pseudo-tags can be set whether the |
| 67 | file was opened for reading or writing. The field is |
| 68 | identified by <i>tag</i>, one of the values defined in the |
| 69 | include file <b>tiff.h</b> (see also the table below). The |
| 70 | actual value is specified using a variable argument list, as |
| 71 | prescribed by the <i>stdarg</i>(3) interface (or, on some |
| 72 | machines, the <i>varargs</i>(3) interface.)</p> |
| 73 | <!-- INDENTATION --> |
| 74 | <p><i>TIFFVSetField</i> is functionally equivalent to |
| 75 | <i>TIFFSetField</i> except that it takes a pointer to a |
| 76 | variable argument list. <i>TIFFVSetField</i> is useful for |
| 77 | writing routines that are layered on top of the |
| 78 | functionality provided by <i>TIFFSetField</i>.</p> |
| 79 | <!-- INDENTATION --> |
| 80 | <p>The tags understood by <i>libtiff</i>, the number of |
| 81 | parameter values, and the expected types for the parameter |
| 82 | values are shown below. The data types are: <i>char*</i> is |
| 83 | null-terminated string and corresponds to the |
| 84 | <small>ASCII</small> data type; <i>uint16</i> is an unsigned |
| 85 | 16-bit value; <i>uint32</i> is an unsigned 32-bit value; |
| 86 | <i>uint16*</i> is an array of unsigned 16-bit values. |
| 87 | <i>void*</i> is an array of data values of unspecified |
| 88 | type.</p> |
| 89 | <!-- INDENTATION --> |
| 90 | <p>Consult the <small>TIFF</small> specification for |
| 91 | information on the meaning of each tag.</p></td> |
| 92 | </table> |
| 93 | <!-- TABS --> |
| 94 | |
| 95 | <p><i>Tag Name Count Types Notes</i></p> |
| 96 | <!-- TABS --> |
| 97 | <table width="100%" border=0 rules="none" frame="void" |
| 98 | cols="5" cellspacing="0" cellpadding="0"> |
| 99 | <tr valign="top" align="left"> |
| 100 | <td width="8%"></td> |
| 101 | <td width="41%"> |
| 102 | |
| 103 | <p>TIFFTAG_ARTIST</p> |
| 104 | </td> |
| 105 | <td width="8%"> |
| 106 | |
| 107 | <p>1</p> |
| 108 | </td> |
| 109 | <td width="24%"> |
| 110 | |
| 111 | <p>char*</p> |
| 112 | </td> |
| 113 | <td width="16%"> |
| 114 | </td> |
| 115 | <tr valign="top" align="left"> |
| 116 | <td width="8%"></td> |
| 117 | <td width="41%"> |
| 118 | |
| 119 | <p>TIFFTAG_BADFAXLINES</p> |
| 120 | </td> |
| 121 | <td width="8%"> |
| 122 | |
| 123 | <p>1</p> |
| 124 | </td> |
| 125 | <td width="24%"> |
| 126 | |
| 127 | <p>uint32</p> |
| 128 | </td> |
| 129 | <td width="16%"> |
| 130 | </td> |
| 131 | <tr valign="top" align="left"> |
| 132 | <td width="8%"></td> |
| 133 | <td width="41%"> |
| 134 | |
| 135 | <p>TIFFTAG_BITSPERSAMPLE</p> |
| 136 | </td> |
| 137 | <td width="8%"> |
| 138 | |
| 139 | <p>1</p> |
| 140 | </td> |
| 141 | <td width="24%"> |
| 142 | |
| 143 | <p>uint16</p> |
| 144 | </td> |
| 145 | <td width="16%"> |
| 146 | |
| 147 | <p>†</p> |
| 148 | </td> |
| 149 | <tr valign="top" align="left"> |
| 150 | <td width="8%"></td> |
| 151 | <td width="41%"> |
| 152 | |
| 153 | <p>TIFFTAG_CLEANFAXDATA</p> |
| 154 | </td> |
| 155 | <td width="8%"> |
| 156 | |
| 157 | <p>1</p> |
| 158 | </td> |
| 159 | <td width="24%"> |
| 160 | |
| 161 | <p>uint16</p> |
| 162 | </td> |
| 163 | <td width="16%"> |
| 164 | </td> |
| 165 | <tr valign="top" align="left"> |
| 166 | <td width="8%"></td> |
| 167 | <td width="41%"> |
| 168 | |
| 169 | <p>TIFFTAG_COLORMAP</p> |
| 170 | </td> |
| 171 | <td width="8%"> |
| 172 | |
| 173 | <p>3</p> |
| 174 | </td> |
| 175 | <td width="24%"> |
| 176 | |
| 177 | <p>uint16*</p> |
| 178 | </td> |
| 179 | <td width="16%"> |
| 180 | |
| 181 | <p>1<<BitsPerSample arrays</p> |
| 182 | </td> |
| 183 | <tr valign="top" align="left"> |
| 184 | <td width="8%"></td> |
| 185 | <td width="41%"> |
| 186 | |
| 187 | <p>TIFFTAG_COMPRESSION</p> |
| 188 | </td> |
| 189 | <td width="8%"> |
| 190 | |
| 191 | <p>1</p> |
| 192 | </td> |
| 193 | <td width="24%"> |
| 194 | |
| 195 | <p>uint16</p> |
| 196 | </td> |
| 197 | <td width="16%"> |
| 198 | |
| 199 | <p>†</p> |
| 200 | </td> |
| 201 | <tr valign="top" align="left"> |
| 202 | <td width="8%"></td> |
| 203 | <td width="41%"> |
| 204 | |
| 205 | <p>TIFFTAG_CONSECUTIVEBADFAXLINES</p> |
| 206 | </td> |
| 207 | <td width="8%"> |
| 208 | |
| 209 | <p>1</p> |
| 210 | </td> |
| 211 | <td width="24%"> |
| 212 | |
| 213 | <p>uint32</p> |
| 214 | </td> |
| 215 | <td width="16%"> |
| 216 | </td> |
| 217 | <tr valign="top" align="left"> |
| 218 | <td width="8%"></td> |
| 219 | <td width="41%"> |
| 220 | |
| 221 | <p>TIFFTAG_COPYRIGHT</p> |
| 222 | </td> |
| 223 | <td width="8%"> |
| 224 | |
| 225 | <p>1</p> |
| 226 | </td> |
| 227 | <td width="24%"> |
| 228 | |
| 229 | <p>char*</p> |
| 230 | </td> |
| 231 | <td width="16%"> |
| 232 | </td> |
| 233 | <tr valign="top" align="left"> |
| 234 | <td width="8%"></td> |
| 235 | <td width="41%"> |
| 236 | |
| 237 | <p>TIFFTAG_DATETIME</p> |
| 238 | </td> |
| 239 | <td width="8%"> |
| 240 | |
| 241 | <p>1</p> |
| 242 | </td> |
| 243 | <td width="24%"> |
| 244 | |
| 245 | <p>char*</p> |
| 246 | </td> |
| 247 | <td width="16%"> |
| 248 | </td> |
| 249 | <tr valign="top" align="left"> |
| 250 | <td width="8%"></td> |
| 251 | <td width="41%"> |
| 252 | |
| 253 | <p>TIFFTAG_DOCUMENTNAME</p> |
| 254 | </td> |
| 255 | <td width="8%"> |
| 256 | |
| 257 | <p>1</p> |
| 258 | </td> |
| 259 | <td width="24%"> |
| 260 | |
| 261 | <p>char*</p> |
| 262 | </td> |
| 263 | <td width="16%"> |
| 264 | </td> |
| 265 | <tr valign="top" align="left"> |
| 266 | <td width="8%"></td> |
| 267 | <td width="41%"> |
| 268 | |
| 269 | <p>TIFFTAG_DOTRANGE</p> |
| 270 | </td> |
| 271 | <td width="8%"> |
| 272 | |
| 273 | <p>2</p> |
| 274 | </td> |
| 275 | <td width="24%"> |
| 276 | |
| 277 | <p>uint16</p> |
| 278 | </td> |
| 279 | <td width="16%"> |
| 280 | </td> |
| 281 | <tr valign="top" align="left"> |
| 282 | <td width="8%"></td> |
| 283 | <td width="41%"> |
| 284 | |
| 285 | <p>TIFFTAG_EXTRASAMPLES</p> |
| 286 | </td> |
| 287 | <td width="8%"> |
| 288 | |
| 289 | <p>2</p> |
| 290 | </td> |
| 291 | <td width="24%"> |
| 292 | |
| 293 | <p>uint16,uint16*</p> |
| 294 | </td> |
| 295 | <td width="16%"> |
| 296 | |
| 297 | <p>† count & types array</p> |
| 298 | </td> |
| 299 | <tr valign="top" align="left"> |
| 300 | <td width="8%"></td> |
| 301 | <td width="41%"> |
| 302 | |
| 303 | <p>TIFFTAG_FAXFILLFUNC</p> |
| 304 | </td> |
| 305 | <td width="8%"> |
| 306 | |
| 307 | <p>1</p> |
| 308 | </td> |
| 309 | <td width="24%"> |
| 310 | |
| 311 | <p>TIFFFaxFillFunc</p> |
| 312 | </td> |
| 313 | <td width="16%"> |
| 314 | |
| 315 | <p>G3/G4 compression pseudo-tag</p> |
| 316 | </td> |
| 317 | <tr valign="top" align="left"> |
| 318 | <td width="8%"></td> |
| 319 | <td width="41%"> |
| 320 | |
| 321 | <p>TIFFTAG_FAXMODE</p> |
| 322 | </td> |
| 323 | <td width="8%"> |
| 324 | |
| 325 | <p>1</p> |
| 326 | </td> |
| 327 | <td width="24%"> |
| 328 | |
| 329 | <p>int</p> |
| 330 | </td> |
| 331 | <td width="16%"> |
| 332 | |
| 333 | <p>† G3/G4 compression pseudo-tag</p> |
| 334 | </td> |
| 335 | <tr valign="top" align="left"> |
| 336 | <td width="8%"></td> |
| 337 | <td width="41%"> |
| 338 | |
| 339 | <p>TIFFTAG_FILLORDER</p> |
| 340 | </td> |
| 341 | <td width="8%"> |
| 342 | |
| 343 | <p>1</p> |
| 344 | </td> |
| 345 | <td width="24%"> |
| 346 | |
| 347 | <p>uint16</p> |
| 348 | </td> |
| 349 | <td width="16%"> |
| 350 | |
| 351 | <p>†</p> |
| 352 | </td> |
| 353 | <tr valign="top" align="left"> |
| 354 | <td width="8%"></td> |
| 355 | <td width="41%"> |
| 356 | |
| 357 | <p>TIFFTAG_GROUP3OPTIONS</p> |
| 358 | </td> |
| 359 | <td width="8%"> |
| 360 | |
| 361 | <p>1</p> |
| 362 | </td> |
| 363 | <td width="24%"> |
| 364 | |
| 365 | <p>uint32</p> |
| 366 | </td> |
| 367 | <td width="16%"> |
| 368 | |
| 369 | <p>†</p> |
| 370 | </td> |
| 371 | <tr valign="top" align="left"> |
| 372 | <td width="8%"></td> |
| 373 | <td width="41%"> |
| 374 | |
| 375 | <p>TIFFTAG_GROUP4OPTIONS</p> |
| 376 | </td> |
| 377 | <td width="8%"> |
| 378 | |
| 379 | <p>1</p> |
| 380 | </td> |
| 381 | <td width="24%"> |
| 382 | |
| 383 | <p>uint32</p> |
| 384 | </td> |
| 385 | <td width="16%"> |
| 386 | |
| 387 | <p>†</p> |
| 388 | </td> |
| 389 | <tr valign="top" align="left"> |
| 390 | <td width="8%"></td> |
| 391 | <td width="41%"> |
| 392 | |
| 393 | <p>TIFFTAG_HALFTONEHINTS</p> |
| 394 | </td> |
| 395 | <td width="8%"> |
| 396 | |
| 397 | <p>2</p> |
| 398 | </td> |
| 399 | <td width="24%"> |
| 400 | |
| 401 | <p>uint16</p> |
| 402 | </td> |
| 403 | <td width="16%"> |
| 404 | </td> |
| 405 | <tr valign="top" align="left"> |
| 406 | <td width="8%"></td> |
| 407 | <td width="41%"> |
| 408 | |
| 409 | <p>TIFFTAG_HOSTCOMPUTER</p> |
| 410 | </td> |
| 411 | <td width="8%"> |
| 412 | |
| 413 | <p>1</p> |
| 414 | </td> |
| 415 | <td width="24%"> |
| 416 | |
| 417 | <p>char*</p> |
| 418 | </td> |
| 419 | <td width="16%"> |
| 420 | </td> |
| 421 | <tr valign="top" align="left"> |
| 422 | <td width="8%"></td> |
| 423 | <td width="41%"> |
| 424 | |
| 425 | <p>TIFFTAG_ICCPROFILE</p> |
| 426 | </td> |
| 427 | <td width="8%"> |
| 428 | |
| 429 | <p>2</p> |
| 430 | </td> |
| 431 | <td width="24%"> |
| 432 | |
| 433 | <p>uint32,void*</p> |
| 434 | </td> |
| 435 | <td width="16%"> |
| 436 | |
| 437 | <p>count, profile data</p> |
| 438 | </td> |
| 439 | <tr valign="top" align="left"> |
| 440 | <td width="8%"></td> |
| 441 | <td width="41%"> |
| 442 | |
| 443 | <p>TIFFTAG_IMAGEDEPTH</p> |
| 444 | </td> |
| 445 | <td width="8%"> |
| 446 | |
| 447 | <p>1</p> |
| 448 | </td> |
| 449 | <td width="24%"> |
| 450 | |
| 451 | <p>uint32</p> |
| 452 | </td> |
| 453 | <td width="16%"> |
| 454 | |
| 455 | <p>†</p> |
| 456 | </td> |
| 457 | <tr valign="top" align="left"> |
| 458 | <td width="8%"></td> |
| 459 | <td width="41%"> |
| 460 | |
| 461 | <p>TIFFTAG_IMAGEDESCRIPTION</p> |
| 462 | </td> |
| 463 | <td width="8%"> |
| 464 | |
| 465 | <p>1</p> |
| 466 | </td> |
| 467 | <td width="24%"> |
| 468 | |
| 469 | <p>char*</p> |
| 470 | </td> |
| 471 | <td width="16%"> |
| 472 | </td> |
| 473 | <tr valign="top" align="left"> |
| 474 | <td width="8%"></td> |
| 475 | <td width="41%"> |
| 476 | |
| 477 | <p>TIFFTAG_IMAGELENGTH</p> |
| 478 | </td> |
| 479 | <td width="8%"> |
| 480 | |
| 481 | <p>1</p> |
| 482 | </td> |
| 483 | <td width="24%"> |
| 484 | |
| 485 | <p>uint32</p> |
| 486 | </td> |
| 487 | <td width="16%"> |
| 488 | </td> |
| 489 | <tr valign="top" align="left"> |
| 490 | <td width="8%"></td> |
| 491 | <td width="41%"> |
| 492 | |
| 493 | <p>TIFFTAG_IMAGEWIDTH</p> |
| 494 | </td> |
| 495 | <td width="8%"> |
| 496 | |
| 497 | <p>1</p> |
| 498 | </td> |
| 499 | <td width="24%"> |
| 500 | |
| 501 | <p>uint32</p> |
| 502 | </td> |
| 503 | <td width="16%"> |
| 504 | |
| 505 | <p>†</p> |
| 506 | </td> |
| 507 | <tr valign="top" align="left"> |
| 508 | <td width="8%"></td> |
| 509 | <td width="41%"> |
| 510 | |
| 511 | <p>TIFFTAG_INKNAMES</p> |
| 512 | </td> |
| 513 | <td width="8%"> |
| 514 | |
| 515 | <p>2</p> |
| 516 | </td> |
| 517 | <td width="24%"> |
| 518 | |
| 519 | <p>uint16, char*</p> |
| 520 | </td> |
| 521 | <td width="16%"> |
| 522 | </td> |
| 523 | <tr valign="top" align="left"> |
| 524 | <td width="8%"></td> |
| 525 | <td width="41%"> |
| 526 | |
| 527 | <p>TIFFTAG_INKSET</p> |
| 528 | </td> |
| 529 | <td width="8%"> |
| 530 | |
| 531 | <p>1</p> |
| 532 | </td> |
| 533 | <td width="24%"> |
| 534 | |
| 535 | <p>uint16</p> |
| 536 | </td> |
| 537 | <td width="16%"> |
| 538 | |
| 539 | <p>†</p> |
| 540 | </td> |
| 541 | <tr valign="top" align="left"> |
| 542 | <td width="8%"></td> |
| 543 | <td width="41%"> |
| 544 | |
| 545 | <p>TIFFTAG_JPEGCOLORMODE</p> |
| 546 | </td> |
| 547 | <td width="8%"> |
| 548 | |
| 549 | <p>1</p> |
| 550 | </td> |
| 551 | <td width="24%"> |
| 552 | |
| 553 | <p>int</p> |
| 554 | </td> |
| 555 | <td width="16%"> |
| 556 | |
| 557 | <p>† JPEG pseudo-tag</p> |
| 558 | </td> |
| 559 | <tr valign="top" align="left"> |
| 560 | <td width="8%"></td> |
| 561 | <td width="41%"> |
| 562 | |
| 563 | <p>TIFFTAG_JPEGQUALITY</p> |
| 564 | </td> |
| 565 | <td width="8%"> |
| 566 | |
| 567 | <p>1</p> |
| 568 | </td> |
| 569 | <td width="24%"> |
| 570 | |
| 571 | <p>int</p> |
| 572 | </td> |
| 573 | <td width="16%"> |
| 574 | |
| 575 | <p>JPEG pseudo-tag</p> |
| 576 | </td> |
| 577 | <tr valign="top" align="left"> |
| 578 | <td width="8%"></td> |
| 579 | <td width="41%"> |
| 580 | |
| 581 | <p>TIFFTAG_JPEGTABLES</p> |
| 582 | </td> |
| 583 | <td width="8%"> |
| 584 | |
| 585 | <p>2</p> |
| 586 | </td> |
| 587 | <td width="24%"> |
| 588 | |
| 589 | <p>uint32*,void*</p> |
| 590 | </td> |
| 591 | <td width="16%"> |
| 592 | |
| 593 | <p>† count & tables</p> |
| 594 | </td> |
| 595 | <tr valign="top" align="left"> |
| 596 | <td width="8%"></td> |
| 597 | <td width="41%"> |
| 598 | |
| 599 | <p>TIFFTAG_JPEGTABLESMODE</p> |
| 600 | </td> |
| 601 | <td width="8%"> |
| 602 | |
| 603 | <p>1</p> |
| 604 | </td> |
| 605 | <td width="24%"> |
| 606 | |
| 607 | <p>int</p> |
| 608 | </td> |
| 609 | <td width="16%"> |
| 610 | |
| 611 | <p>† JPEG pseudo-tag</p> |
| 612 | </td> |
| 613 | <tr valign="top" align="left"> |
| 614 | <td width="8%"></td> |
| 615 | <td width="41%"> |
| 616 | |
| 617 | <p>TIFFTAG_MAKE</p> |
| 618 | </td> |
| 619 | <td width="8%"> |
| 620 | |
| 621 | <p>1</p> |
| 622 | </td> |
| 623 | <td width="24%"> |
| 624 | |
| 625 | <p>char*</p> |
| 626 | </td> |
| 627 | <td width="16%"> |
| 628 | </td> |
| 629 | <tr valign="top" align="left"> |
| 630 | <td width="8%"></td> |
| 631 | <td width="41%"> |
| 632 | |
| 633 | <p>TIFFTAG_MATTEING</p> |
| 634 | </td> |
| 635 | <td width="8%"> |
| 636 | |
| 637 | <p>1</p> |
| 638 | </td> |
| 639 | <td width="24%"> |
| 640 | |
| 641 | <p>uint16</p> |
| 642 | </td> |
| 643 | <td width="16%"> |
| 644 | |
| 645 | <p>†</p> |
| 646 | </td> |
| 647 | <tr valign="top" align="left"> |
| 648 | <td width="8%"></td> |
| 649 | <td width="41%"> |
| 650 | |
| 651 | <p>TIFFTAG_MAXSAMPLEVALUE</p> |
| 652 | </td> |
| 653 | <td width="8%"> |
| 654 | |
| 655 | <p>1</p> |
| 656 | </td> |
| 657 | <td width="24%"> |
| 658 | |
| 659 | <p>uint16</p> |
| 660 | </td> |
| 661 | <td width="16%"> |
| 662 | </td> |
| 663 | <tr valign="top" align="left"> |
| 664 | <td width="8%"></td> |
| 665 | <td width="41%"> |
| 666 | |
| 667 | <p>TIFFTAG_MINSAMPLEVALUE</p> |
| 668 | </td> |
| 669 | <td width="8%"> |
| 670 | |
| 671 | <p>1</p> |
| 672 | </td> |
| 673 | <td width="24%"> |
| 674 | |
| 675 | <p>uint16</p> |
| 676 | </td> |
| 677 | <td width="16%"> |
| 678 | </td> |
| 679 | <tr valign="top" align="left"> |
| 680 | <td width="8%"></td> |
| 681 | <td width="41%"> |
| 682 | |
| 683 | <p>TIFFTAG_MODEL</p> |
| 684 | </td> |
| 685 | <td width="8%"> |
| 686 | |
| 687 | <p>1</p> |
| 688 | </td> |
| 689 | <td width="24%"> |
| 690 | |
| 691 | <p>char*</p> |
| 692 | </td> |
| 693 | <td width="16%"> |
| 694 | </td> |
| 695 | <tr valign="top" align="left"> |
| 696 | <td width="8%"></td> |
| 697 | <td width="41%"> |
| 698 | |
| 699 | <p>TIFFTAG_ORIENTATION</p> |
| 700 | </td> |
| 701 | <td width="8%"> |
| 702 | |
| 703 | <p>1</p> |
| 704 | </td> |
| 705 | <td width="24%"> |
| 706 | |
| 707 | <p>uint16</p> |
| 708 | </td> |
| 709 | <td width="16%"> |
| 710 | </td> |
| 711 | <tr valign="top" align="left"> |
| 712 | <td width="8%"></td> |
| 713 | <td width="41%"> |
| 714 | |
| 715 | <p>TIFFTAG_PAGENAME</p> |
| 716 | </td> |
| 717 | <td width="8%"> |
| 718 | |
| 719 | <p>1</p> |
| 720 | </td> |
| 721 | <td width="24%"> |
| 722 | |
| 723 | <p>char*</p> |
| 724 | </td> |
| 725 | <td width="16%"> |
| 726 | </td> |
| 727 | <tr valign="top" align="left"> |
| 728 | <td width="8%"></td> |
| 729 | <td width="41%"> |
| 730 | |
| 731 | <p>TIFFTAG_PAGENUMBER</p> |
| 732 | </td> |
| 733 | <td width="8%"> |
| 734 | |
| 735 | <p>2</p> |
| 736 | </td> |
| 737 | <td width="24%"> |
| 738 | |
| 739 | <p>uint16</p> |
| 740 | </td> |
| 741 | <td width="16%"> |
| 742 | </td> |
| 743 | <tr valign="top" align="left"> |
| 744 | <td width="8%"></td> |
| 745 | <td width="41%"> |
| 746 | |
| 747 | <p>TIFFTAG_PHOTOMETRIC</p> |
| 748 | </td> |
| 749 | <td width="8%"> |
| 750 | |
| 751 | <p>1</p> |
| 752 | </td> |
| 753 | <td width="24%"> |
| 754 | |
| 755 | <p>uint16</p> |
| 756 | </td> |
| 757 | <td width="16%"> |
| 758 | </td> |
| 759 | <tr valign="top" align="left"> |
| 760 | <td width="8%"></td> |
| 761 | <td width="41%"> |
| 762 | |
| 763 | <p>TIFFTAG_PHOTOSHOP</p> |
| 764 | </td> |
| 765 | <td width="8%"> |
| 766 | |
| 767 | <p>?</p> |
| 768 | </td> |
| 769 | <td width="24%"> |
| 770 | |
| 771 | <p>uint32,void*</p> |
| 772 | </td> |
| 773 | <td width="16%"> |
| 774 | |
| 775 | <p>count, data</p> |
| 776 | </td> |
| 777 | <tr valign="top" align="left"> |
| 778 | <td width="8%"></td> |
| 779 | <td width="41%"> |
| 780 | |
| 781 | <p>TIFFTAG_PLANARCONFIG</p> |
| 782 | </td> |
| 783 | <td width="8%"> |
| 784 | |
| 785 | <p>1</p> |
| 786 | </td> |
| 787 | <td width="24%"> |
| 788 | |
| 789 | <p>uint16</p> |
| 790 | </td> |
| 791 | <td width="16%"> |
| 792 | |
| 793 | <p>†</p> |
| 794 | </td> |
| 795 | <tr valign="top" align="left"> |
| 796 | <td width="8%"></td> |
| 797 | <td width="41%"> |
| 798 | |
| 799 | <p>TIFFTAG_PREDICTOR</p> |
| 800 | </td> |
| 801 | <td width="8%"> |
| 802 | |
| 803 | <p>1</p> |
| 804 | </td> |
| 805 | <td width="24%"> |
| 806 | |
| 807 | <p>uint16</p> |
| 808 | </td> |
| 809 | <td width="16%"> |
| 810 | |
| 811 | <p>†</p> |
| 812 | </td> |
| 813 | <tr valign="top" align="left"> |
| 814 | <td width="8%"></td> |
| 815 | <td width="41%"> |
| 816 | |
| 817 | <p>TIFFTAG_PRIMARYCHROMATICITIES</p> |
| 818 | </td> |
| 819 | <td width="8%"> |
| 820 | |
| 821 | <p>1</p> |
| 822 | </td> |
| 823 | <td width="24%"> |
| 824 | |
| 825 | <p>float*</p> |
| 826 | </td> |
| 827 | <td width="16%"> |
| 828 | |
| 829 | <p>6-entry array</p> |
| 830 | </td> |
| 831 | <tr valign="top" align="left"> |
| 832 | <td width="8%"></td> |
| 833 | <td width="41%"> |
| 834 | |
| 835 | <p>TIFFTAG_REFERENCEBLACKWHITE</p> |
| 836 | </td> |
| 837 | <td width="8%"> |
| 838 | |
| 839 | <p>1</p> |
| 840 | </td> |
| 841 | <td width="24%"> |
| 842 | |
| 843 | <p>float*</p> |
| 844 | </td> |
| 845 | <td width="16%"> |
| 846 | |
| 847 | <p>† 2*SamplesPerPixel array</p> |
| 848 | </td> |
| 849 | <tr valign="top" align="left"> |
| 850 | <td width="8%"></td> |
| 851 | <td width="41%"> |
| 852 | |
| 853 | <p>TIFFTAG_RESOLUTIONUNIT</p> |
| 854 | </td> |
| 855 | <td width="8%"> |
| 856 | |
| 857 | <p>1</p> |
| 858 | </td> |
| 859 | <td width="24%"> |
| 860 | |
| 861 | <p>uint16</p> |
| 862 | </td> |
| 863 | <td width="16%"> |
| 864 | </td> |
| 865 | <tr valign="top" align="left"> |
| 866 | <td width="8%"></td> |
| 867 | <td width="41%"> |
| 868 | |
| 869 | <p>TIFFTAG_RICHTIFFIPTC</p> |
| 870 | </td> |
| 871 | <td width="8%"> |
| 872 | |
| 873 | <p>2</p> |
| 874 | </td> |
| 875 | <td width="24%"> |
| 876 | |
| 877 | <p>uint32,void*</p> |
| 878 | </td> |
| 879 | <td width="16%"> |
| 880 | |
| 881 | <p>count, data</p> |
| 882 | </td> |
| 883 | <tr valign="top" align="left"> |
| 884 | <td width="8%"></td> |
| 885 | <td width="41%"> |
| 886 | |
| 887 | <p>TIFFTAG_ROWSPERSTRIP</p> |
| 888 | </td> |
| 889 | <td width="8%"> |
| 890 | |
| 891 | <p>1</p> |
| 892 | </td> |
| 893 | <td width="24%"> |
| 894 | |
| 895 | <p>uint32</p> |
| 896 | </td> |
| 897 | <td width="16%"> |
| 898 | |
| 899 | <p>† must be > 0</p> |
| 900 | </td> |
| 901 | <tr valign="top" align="left"> |
| 902 | <td width="8%"></td> |
| 903 | <td width="41%"> |
| 904 | |
| 905 | <p>TIFFTAG_SAMPLEFORMAT</p> |
| 906 | </td> |
| 907 | <td width="8%"> |
| 908 | |
| 909 | <p>1</p> |
| 910 | </td> |
| 911 | <td width="24%"> |
| 912 | |
| 913 | <p>uint16</p> |
| 914 | </td> |
| 915 | <td width="16%"> |
| 916 | |
| 917 | <p>†</p> |
| 918 | </td> |
| 919 | <tr valign="top" align="left"> |
| 920 | <td width="8%"></td> |
| 921 | <td width="41%"> |
| 922 | |
| 923 | <p>TIFFTAG_SAMPLESPERPIXEL</p> |
| 924 | </td> |
| 925 | <td width="8%"> |
| 926 | |
| 927 | <p>1</p> |
| 928 | </td> |
| 929 | <td width="24%"> |
| 930 | |
| 931 | <p>uint16</p> |
| 932 | </td> |
| 933 | <td width="16%"> |
| 934 | |
| 935 | <p>† value must be <= 4</p> |
| 936 | </td> |
| 937 | <tr valign="top" align="left"> |
| 938 | <td width="8%"></td> |
| 939 | <td width="41%"> |
| 940 | |
| 941 | <p>TIFFTAG_SMAXSAMPLEVALUE</p> |
| 942 | </td> |
| 943 | <td width="8%"> |
| 944 | |
| 945 | <p>1</p> |
| 946 | </td> |
| 947 | <td width="24%"> |
| 948 | |
| 949 | <p>double</p> |
| 950 | </td> |
| 951 | <td width="16%"> |
| 952 | </td> |
| 953 | <tr valign="top" align="left"> |
| 954 | <td width="8%"></td> |
| 955 | <td width="41%"> |
| 956 | |
| 957 | <p>TIFFTAG_SMINSAMPLEVALUE</p> |
| 958 | </td> |
| 959 | <td width="8%"> |
| 960 | |
| 961 | <p>1</p> |
| 962 | </td> |
| 963 | <td width="24%"> |
| 964 | |
| 965 | <p>double</p> |
| 966 | </td> |
| 967 | <td width="16%"> |
| 968 | </td> |
| 969 | <tr valign="top" align="left"> |
| 970 | <td width="8%"></td> |
| 971 | <td width="41%"> |
| 972 | |
| 973 | <p>TIFFTAG_SOFTWARE</p> |
| 974 | </td> |
| 975 | <td width="8%"> |
| 976 | |
| 977 | <p>1</p> |
| 978 | </td> |
| 979 | <td width="24%"> |
| 980 | |
| 981 | <p>char*</p> |
| 982 | </td> |
| 983 | <td width="16%"> |
| 984 | </td> |
| 985 | <tr valign="top" align="left"> |
| 986 | <td width="8%"></td> |
| 987 | <td width="41%"> |
| 988 | |
| 989 | <p>TIFFTAG_STONITS</p> |
| 990 | </td> |
| 991 | <td width="8%"> |
| 992 | |
| 993 | <p>1</p> |
| 994 | </td> |
| 995 | <td width="24%"> |
| 996 | |
| 997 | <p>double</p> |
| 998 | </td> |
| 999 | <td width="16%"> |
| 1000 | |
| 1001 | <p>†</p> |
| 1002 | </td> |
| 1003 | <tr valign="top" align="left"> |
| 1004 | <td width="8%"></td> |
| 1005 | <td width="41%"> |
| 1006 | |
| 1007 | <p>TIFFTAG_SUBFILETYPE</p> |
| 1008 | </td> |
| 1009 | <td width="8%"> |
| 1010 | |
| 1011 | <p>1</p> |
| 1012 | </td> |
| 1013 | <td width="24%"> |
| 1014 | |
| 1015 | <p>uint32</p> |
| 1016 | </td> |
| 1017 | <td width="16%"> |
| 1018 | </td> |
| 1019 | <tr valign="top" align="left"> |
| 1020 | <td width="8%"></td> |
| 1021 | <td width="41%"> |
| 1022 | |
| 1023 | <p>TIFFTAG_SUBIFD</p> |
| 1024 | </td> |
| 1025 | <td width="8%"> |
| 1026 | |
| 1027 | <p>2</p> |
| 1028 | </td> |
| 1029 | <td width="24%"> |
| 1030 | |
| 1031 | <p>uint16,uint32*</p> |
| 1032 | </td> |
| 1033 | <td width="16%"> |
| 1034 | |
| 1035 | <p>count & offsets array</p> |
| 1036 | </td> |
| 1037 | <tr valign="top" align="left"> |
| 1038 | <td width="8%"></td> |
| 1039 | <td width="41%"> |
| 1040 | |
| 1041 | <p>TIFFTAG_TARGETPRINTER</p> |
| 1042 | </td> |
| 1043 | <td width="8%"> |
| 1044 | |
| 1045 | <p>1</p> |
| 1046 | </td> |
| 1047 | <td width="24%"> |
| 1048 | |
| 1049 | <p>char*</p> |
| 1050 | </td> |
| 1051 | <td width="16%"> |
| 1052 | </td> |
| 1053 | <tr valign="top" align="left"> |
| 1054 | <td width="8%"></td> |
| 1055 | <td width="41%"> |
| 1056 | |
| 1057 | <p>TIFFTAG_THRESHHOLDING</p> |
| 1058 | </td> |
| 1059 | <td width="8%"> |
| 1060 | |
| 1061 | <p>1</p> |
| 1062 | </td> |
| 1063 | <td width="24%"> |
| 1064 | |
| 1065 | <p>uint16</p> |
| 1066 | </td> |
| 1067 | <td width="16%"> |
| 1068 | </td> |
| 1069 | <tr valign="top" align="left"> |
| 1070 | <td width="8%"></td> |
| 1071 | <td width="41%"> |
| 1072 | |
| 1073 | <p>TIFFTAG_TILEDEPTH</p> |
| 1074 | </td> |
| 1075 | <td width="8%"> |
| 1076 | |
| 1077 | <p>1</p> |
| 1078 | </td> |
| 1079 | <td width="24%"> |
| 1080 | |
| 1081 | <p>uint32</p> |
| 1082 | </td> |
| 1083 | <td width="16%"> |
| 1084 | |
| 1085 | <p>†</p> |
| 1086 | </td> |
| 1087 | <tr valign="top" align="left"> |
| 1088 | <td width="8%"></td> |
| 1089 | <td width="41%"> |
| 1090 | |
| 1091 | <p>TIFFTAG_TILELENGTH</p> |
| 1092 | </td> |
| 1093 | <td width="8%"> |
| 1094 | |
| 1095 | <p>1</p> |
| 1096 | </td> |
| 1097 | <td width="24%"> |
| 1098 | |
| 1099 | <p>uint32</p> |
| 1100 | </td> |
| 1101 | <td width="16%"> |
| 1102 | |
| 1103 | <p>† must be a multiple of 8</p> |
| 1104 | </td> |
| 1105 | <tr valign="top" align="left"> |
| 1106 | <td width="8%"></td> |
| 1107 | <td width="41%"> |
| 1108 | |
| 1109 | <p>TIFFTAG_TILEWIDTH</p> |
| 1110 | </td> |
| 1111 | <td width="8%"> |
| 1112 | |
| 1113 | <p>1</p> |
| 1114 | </td> |
| 1115 | <td width="24%"> |
| 1116 | |
| 1117 | <p>uint32</p> |
| 1118 | </td> |
| 1119 | <td width="16%"> |
| 1120 | |
| 1121 | <p>† must be a multiple of 8</p> |
| 1122 | </td> |
| 1123 | <tr valign="top" align="left"> |
| 1124 | <td width="8%"></td> |
| 1125 | <td width="41%"> |
| 1126 | |
| 1127 | <p>TIFFTAG_TRANSFERFUNCTION</p> |
| 1128 | </td> |
| 1129 | <td width="8%"> |
| 1130 | |
| 1131 | <p>1 or 3‡ uint16*</p> |
| 1132 | </td> |
| 1133 | <td width="24%"></td> |
| 1134 | <td width="16%"> |
| 1135 | |
| 1136 | <p>1<<BitsPerSample entry arrays</p> |
| 1137 | </td> |
| 1138 | <tr valign="top" align="left"> |
| 1139 | <td width="8%"></td> |
| 1140 | <td width="41%"> |
| 1141 | |
| 1142 | <p>TIFFTAG_WHITEPOINT</p> |
| 1143 | </td> |
| 1144 | <td width="8%"> |
| 1145 | |
| 1146 | <p>1</p> |
| 1147 | </td> |
| 1148 | <td width="24%"> |
| 1149 | |
| 1150 | <p>float*</p> |
| 1151 | </td> |
| 1152 | <td width="16%"> |
| 1153 | |
| 1154 | <p>2-entry array</p> |
| 1155 | </td> |
| 1156 | <tr valign="top" align="left"> |
| 1157 | <td width="8%"></td> |
| 1158 | <td width="41%"> |
| 1159 | |
| 1160 | <p>TIFFTAG_XMLPACKET</p> |
| 1161 | </td> |
| 1162 | <td width="8%"> |
| 1163 | |
| 1164 | <p>2</p> |
| 1165 | </td> |
| 1166 | <td width="24%"> |
| 1167 | |
| 1168 | <p>uint32,void*</p> |
| 1169 | </td> |
| 1170 | <td width="16%"> |
| 1171 | |
| 1172 | <p>count, data</p> |
| 1173 | </td> |
| 1174 | <tr valign="top" align="left"> |
| 1175 | <td width="8%"></td> |
| 1176 | <td width="41%"> |
| 1177 | |
| 1178 | <p>TIFFTAG_XPOSITION</p> |
| 1179 | </td> |
| 1180 | <td width="8%"> |
| 1181 | |
| 1182 | <p>1</p> |
| 1183 | </td> |
| 1184 | <td width="24%"> |
| 1185 | |
| 1186 | <p>float</p> |
| 1187 | </td> |
| 1188 | <td width="16%"> |
| 1189 | </td> |
| 1190 | <tr valign="top" align="left"> |
| 1191 | <td width="8%"></td> |
| 1192 | <td width="41%"> |
| 1193 | |
| 1194 | <p>TIFFTAG_XRESOLUTION</p> |
| 1195 | </td> |
| 1196 | <td width="8%"> |
| 1197 | |
| 1198 | <p>1</p> |
| 1199 | </td> |
| 1200 | <td width="24%"> |
| 1201 | |
| 1202 | <p>float</p> |
| 1203 | </td> |
| 1204 | <td width="16%"> |
| 1205 | </td> |
| 1206 | <tr valign="top" align="left"> |
| 1207 | <td width="8%"></td> |
| 1208 | <td width="41%"> |
| 1209 | |
| 1210 | <p>TIFFTAG_YCBCRCOEFFICIENTS</p> |
| 1211 | </td> |
| 1212 | <td width="8%"> |
| 1213 | |
| 1214 | <p>1</p> |
| 1215 | </td> |
| 1216 | <td width="24%"> |
| 1217 | |
| 1218 | <p>float*</p> |
| 1219 | </td> |
| 1220 | <td width="16%"> |
| 1221 | |
| 1222 | <p>† 3-entry array</p> |
| 1223 | </td> |
| 1224 | <tr valign="top" align="left"> |
| 1225 | <td width="8%"></td> |
| 1226 | <td width="41%"> |
| 1227 | |
| 1228 | <p>TIFFTAG_YCBCRPOSITIONING</p> |
| 1229 | </td> |
| 1230 | <td width="8%"> |
| 1231 | |
| 1232 | <p>1</p> |
| 1233 | </td> |
| 1234 | <td width="24%"> |
| 1235 | |
| 1236 | <p>uint16</p> |
| 1237 | </td> |
| 1238 | <td width="16%"> |
| 1239 | |
| 1240 | <p>†</p> |
| 1241 | </td> |
| 1242 | <tr valign="top" align="left"> |
| 1243 | <td width="8%"></td> |
| 1244 | <td width="41%"> |
| 1245 | |
| 1246 | <p>TIFFTAG_YCBCRSAMPLING</p> |
| 1247 | </td> |
| 1248 | <td width="8%"> |
| 1249 | |
| 1250 | <p>2</p> |
| 1251 | </td> |
| 1252 | <td width="24%"> |
| 1253 | |
| 1254 | <p>uint16</p> |
| 1255 | </td> |
| 1256 | <td width="16%"> |
| 1257 | |
| 1258 | <p>†</p> |
| 1259 | </td> |
| 1260 | <tr valign="top" align="left"> |
| 1261 | <td width="8%"></td> |
| 1262 | <td width="41%"> |
| 1263 | |
| 1264 | <p>TIFFTAG_YPOSITION</p> |
| 1265 | </td> |
| 1266 | <td width="8%"> |
| 1267 | |
| 1268 | <p>1</p> |
| 1269 | </td> |
| 1270 | <td width="24%"> |
| 1271 | |
| 1272 | <p>float</p> |
| 1273 | </td> |
| 1274 | <td width="16%"> |
| 1275 | </td> |
| 1276 | <tr valign="top" align="left"> |
| 1277 | <td width="8%"></td> |
| 1278 | <td width="41%"> |
| 1279 | |
| 1280 | <p>TIFFTAG_YRESOLUTION</p> |
| 1281 | </td> |
| 1282 | <td width="8%"> |
| 1283 | |
| 1284 | <p>1</p> |
| 1285 | </td> |
| 1286 | <td width="24%"> |
| 1287 | |
| 1288 | <p>float</p> |
| 1289 | </td> |
| 1290 | <td width="16%"> |
| 1291 | </td> |
| 1292 | </table> |
| 1293 | <!-- INDENTATION --> |
| 1294 | <table width="100%" border=0 rules="none" frame="void" |
| 1295 | cols="2" cellspacing="0" cellpadding="0"> |
| 1296 | <tr valign="top" align="left"> |
| 1297 | <td width="8%"></td> |
| 1298 | <td width="91%"> |
| 1299 | <p>† Tag may not have its values changed once data is |
| 1300 | written.<br> |
| 1301 | ‡ If <i>SamplesPerPixel</i> is one, then a single |
| 1302 | array is passed; otherwise three arrays should be |
| 1303 | passed.<br> |
| 1304 | * The contents of this field are quite complex. See <b>The |
| 1305 | ICC Profile Format Specification</b>, Annex B.3 |
| 1306 | "Embedding ICC Profiles in TIFF Files" (available |
| 1307 | at http://www.color.org) for an explanation.</p> |
| 1308 | </td> |
| 1309 | </table> |
| 1310 | <a name="RETURN VALUES"></a> |
| 1311 | <h2>RETURN VALUES</h2> |
| 1312 | <!-- INDENTATION --> |
| 1313 | <table width="100%" border=0 rules="none" frame="void" |
| 1314 | cols="2" cellspacing="0" cellpadding="0"> |
| 1315 | <tr valign="top" align="left"> |
| 1316 | <td width="8%"></td> |
| 1317 | <td width="91%"> |
| 1318 | <p>1 is returned if the operation was successful. Otherwise, |
| 1319 | 0 is returned if an error was detected.</p> |
| 1320 | </td> |
| 1321 | </table> |
| 1322 | <a name="DIAGNOSTICS"></a> |
| 1323 | <h2>DIAGNOSTICS</h2> |
| 1324 | <!-- INDENTATION --> |
| 1325 | <table width="100%" border=0 rules="none" frame="void" |
| 1326 | cols="2" cellspacing="0" cellpadding="0"> |
| 1327 | <tr valign="top" align="left"> |
| 1328 | <td width="8%"></td> |
| 1329 | <td width="91%"> |
| 1330 | <p>All error messages are directed to the |
| 1331 | <b>TIFFError</b>(3TIFF) routine.</p> |
| 1332 | <!-- INDENTATION --> |
| 1333 | <p><b>%s: Cannot modify tag "%s" while |
| 1334 | writing</b>. Data has already been written to the file, so |
| 1335 | the specified tag’s value can not be changed. This |
| 1336 | restriction is applied to all tags that affect the format of |
| 1337 | written data.</p> |
| 1338 | <!-- INDENTATION --> |
| 1339 | <p><b>%d: Bad value for "%s"</b>. An invalid value |
| 1340 | was supplied for the named tag.</p> |
| 1341 | </td> |
| 1342 | </table> |
| 1343 | <a name="SEE ALSO"></a> |
| 1344 | <h2>SEE ALSO</h2> |
| 1345 | <!-- INDENTATION --> |
| 1346 | <table width="100%" border=0 rules="none" frame="void" |
| 1347 | cols="2" cellspacing="0" cellpadding="0"> |
| 1348 | <tr valign="top" align="left"> |
| 1349 | <td width="8%"></td> |
| 1350 | <td width="91%"> |
| 1351 | <p><b>TIFFOpen</b>(3TIFF), <b>TIFFGetField</b>(3TIFF), |
| 1352 | <b>TIFFSetDirectory</b>(3TIFF), |
| 1353 | <b>TIFFWriteDirectory</b>(3TIFF), |
| 1354 | <b>TIFFReadDirectory</b>(3TIFF), <b>libtiff</b>(3TIFF)</p> |
| 1355 | <!-- INDENTATION --> |
| 1356 | <p>Libtiff library home page: |
| 1357 | <b>http://www.remotesensing.org/libtiff/</b></p> |
| 1358 | </td> |
| 1359 | </table> |
| 1360 | <hr> |
| 1361 | </body> |
| 1362 | </html> |