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1<!-- Creator : groff version 1.20.1 -->
2<!-- CreationDate: Thu May 6 13:48:43 2010 -->
3<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
4"http://www.w3.org/TR/html4/loose.dtd">
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5<html>
6<head>
7<meta name="generator" content="groff -Thtml, see www.gnu.org">
80ed523f 8<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
8414a40c 9<meta name="Content-Style" content="text/css">
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10<style type="text/css">
11 p { margin-top: 0; margin-bottom: 0; vertical-align: top }
12 pre { margin-top: 0; margin-bottom: 0; vertical-align: top }
13 table { margin-top: 0; margin-bottom: 0; vertical-align: top }
14 h1 { text-align: center }
15</style>
8414a40c 16<title>TIFFGetField</title>
80ed523f 17
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18</head>
19<body>
20
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21<h1 align="center">TIFFGetField</h1>
22
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23<a href="#NAME">NAME</a><br>
24<a href="#SYNOPSIS">SYNOPSIS</a><br>
25<a href="#DESCRIPTION">DESCRIPTION</a><br>
26<a href="#AUTOREGISTERED TAGS">AUTOREGISTERED TAGS</a><br>
27<a href="#RETURN VALUES">RETURN VALUES</a><br>
28<a href="#DIAGNOSTICS">DIAGNOSTICS</a><br>
29<a href="#SEE ALSO">SEE ALSO</a><br>
30
31<hr>
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32
33
34<h2>NAME
8414a40c 35<a name="NAME"></a>
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36</h2>
37
38
39<p style="margin-left:11%; margin-top: 1em">TIFFGetField,
40TIFFVGetField &minus; get the value(s) of a tag in an open
41<small>TIFF</small> file</p>
42
43<h2>SYNOPSIS
8414a40c 44<a name="SYNOPSIS"></a>
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45</h2>
46
47
48<p style="margin-left:11%; margin-top: 1em"><b>#include
49&lt;tiffio.h&gt;</b></p>
50
51<p style="margin-left:11%; margin-top: 1em"><b>int
52TIFFGetField(TIFF *</b><i>tif</i><b>, ttag_t</b>
8414a40c 53<i>tag</i><b>,</b> <i>...</i><b>)</b></p>
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54
55<p style="margin-left:11%; margin-top: 1em"><b>#include
56&lt;stdarg.h&gt;</b></p>
57
58<p style="margin-left:11%; margin-top: 1em"><b>int
59TIFFVGetField(TIFF *</b><i>tif</i><b>, ttag_t</b>
60<i>tag</i><b>, va_list</b> <i>ap</i><b>) <br>
8414a40c 61int TIFFGetFieldDefaulted(TIFF *</b><i>tif</i><b>,
80ed523f 62ttag_t</b> <i>tag</i><b>,</b> <i>...</i><b>) <br>
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63int TIFFVGetFieldDefaulted(TIFF *</b><i>tif</i><b>,
64ttag_t</b> <i>tag</i><b>, va_list</b> <i>ap</i><b>)</b></p>
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65
66<h2>DESCRIPTION
8414a40c 67<a name="DESCRIPTION"></a>
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68</h2>
69
70
71
72<p style="margin-left:11%; margin-top: 1em"><b><i>TIFFGetField</i></b>
73returns the value of a tag or pseudo-tag associated with the
74the current directory of the opened <small>TIFF</small> file
75<i>tif</i>. (A <i>pseudo-tag</i> is a parameter that is used
76to control the operation of the <small>TIFF</small> library
77but whose value is not read or written to the underlying
78file.) The file must have been previously opened with
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79<i>TIFFOpen</i>(3TIFF). The tag is identified by <i>tag</i>,
80one of the values defined in the include file <b>tiff.h</b>
81(see also the table below). The type and number of values
82returned is dependent on the tag being requested. The
83programming interface uses a variable argument list as
84prescribed by the <i>stdarg</i>(3) interface. The returned
85values should only be interpreted if <i>TIFFGetField</i>
86returns 1.</p>
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87
88
89<p style="margin-left:11%; margin-top: 1em"><i>TIFFVGetField</i>
90is functionally equivalent to <i>TIFFGetField</i> except
91that it takes a pointer to a variable argument list.
92<i>TIFFVGetField</i> is useful for layering interfaces on
93top of the functionality provided by
8414a40c 94<i>TIFFGetField</i>.</p>
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95
96
97<p style="margin-left:11%; margin-top: 1em"><i>TIFFGetFieldDefaulted</i>
98and <i>TIFFVGetFieldDefaulted</i> are identical to
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99<i>TIFFGetField</i> and <i>TIFFVGetField</i>, except that if
100a tag is not defined in the current directory and it has a
101default value, then the default value is returned.</p>
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102
103<p style="margin-left:11%; margin-top: 1em">The tags
104understood by <i>libtiff(3TIFF),</i> the number of parameter
105values, and the types for the returned values are shown
106below. The data types are specified as in C and correspond
107to the types used to specify tag values to
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108<i>TIFFSetField</i>(3TIFF). Remember that
109<i>TIFFGetField</i> returns parameter values, so all the
110listed data types are pointers to storage where values
111should be returned. Consult the <small>TIFF</small>
112specification (or relevant industry specification) for
113information on the meaning of each tag and their possible
80ed523f 114values.</p>
8414a40c 115
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116<table width="100%" border="0" rules="none" frame="void"
117 cellspacing="0" cellpadding="0">
8414a40c 118<tr valign="top" align="left">
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119<td width="11%"></td>
120<td width="38%">
8414a40c 121
8414a40c 122
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123<p><i>Tag Name</i></p></td>
124<td width="11%"></td>
125<td width="28%">
8414a40c 126
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127
128<p><i>Count</i></p></td>
129<td width="12%">
130</td></tr>
8414a40c 131<tr valign="top" align="left">
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132<td width="11%"></td>
133<td width="38%"></td>
134<td width="11%"></td>
135<td width="28%">
136
8414a40c 137
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138<p><i>Types</i></p></td>
139<td width="12%">
8414a40c 140
8414a40c 141
80ed523f 142<p><i>Notes</i></p></td></tr>
8414a40c 143<tr valign="top" align="left">
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144<td width="11%"></td>
145<td width="38%">
146
8414a40c 147
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148<p>TIFFTAG_ARTIST</p></td>
149<td width="11%"></td>
150<td width="28%">
151
152
153<p>1</p></td>
154<td width="12%">
155</td></tr>
156<tr valign="top" align="left">
157<td width="11%"></td>
158<td width="38%"></td>
159<td width="11%"></td>
160<td width="28%">
8414a40c 161
8414a40c 162
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163<p>char**</p></td>
164<td width="12%">
165</td></tr>
8414a40c 166<tr valign="top" align="left">
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167<td width="11%"></td>
168<td width="38%">
8414a40c 169
8414a40c 170
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171<p>TIFFTAG_BADFAXLINES</p></td>
172<td width="11%"></td>
173<td width="28%">
8414a40c 174
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175
176<p>1</p></td>
177<td width="12%">
178</td></tr>
179<tr valign="top" align="left">
180<td width="11%"></td>
181<td width="38%"></td>
182<td width="11%"></td>
183<td width="28%">
184
185
186<p>uint32*</p></td>
187<td width="12%">
188</td></tr>
8414a40c 189<tr valign="top" align="left">
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190<td width="11%"></td>
191<td width="38%">
192
193
194<p>TIFFTAG_BITSPERSAMPLE</p></td>
195<td width="11%"></td>
196<td width="28%">
8414a40c 197
8414a40c 198
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199<p>1</p></td>
200<td width="12%">
201</td></tr>
202<tr valign="top" align="left">
203<td width="11%"></td>
204<td width="38%"></td>
205<td width="11%"></td>
206<td width="28%">
8414a40c 207
8414a40c 208
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209<p>uint16*</p></td>
210<td width="12%">
211</td></tr>
8414a40c 212<tr valign="top" align="left">
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213<td width="11%"></td>
214<td width="38%">
215
216
217<p>TIFFTAG_CLEANFAXDATA</p></td>
218<td width="11%"></td>
219<td width="28%">
8414a40c 220
8414a40c 221
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222<p>1</p></td>
223<td width="12%">
224</td></tr>
225<tr valign="top" align="left">
226<td width="11%"></td>
227<td width="38%"></td>
228<td width="11%"></td>
229<td width="28%">
230
8414a40c 231
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232<p>uint16*</p></td>
233<td width="12%">
234</td></tr>
8414a40c 235<tr valign="top" align="left">
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236<td width="11%"></td>
237<td width="38%">
238
8414a40c 239
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240<p>TIFFTAG_COLORMAP</p></td>
241<td width="11%"></td>
242<td width="28%">
8414a40c 243
8414a40c 244
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245<p>3</p></td>
246<td width="12%">
247</td></tr>
8414a40c 248<tr valign="top" align="left">
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249<td width="11%"></td>
250<td width="38%"></td>
251<td width="11%"></td>
252<td width="28%">
8414a40c 253
8414a40c 254
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255<p>uint16**</p></td>
256<td width="12%">
8414a40c 257
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258
259<p>1&lt;&lt;BitsPerSample arrays</p></td></tr>
8414a40c 260<tr valign="top" align="left">
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261<td width="11%"></td>
262<td width="38%">
263
264
265<p>TIFFTAG_COMPRESSION</p></td>
266<td width="11%"></td>
267<td width="28%">
8414a40c 268
8414a40c 269
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270<p>1</p></td>
271<td width="12%">
272</td></tr>
273<tr valign="top" align="left">
274<td width="11%"></td>
275<td width="38%"></td>
276<td width="11%"></td>
277<td width="28%">
278
8414a40c 279
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280<p>uint16*</p></td>
281<td width="12%">
282</td></tr>
8414a40c 283<tr valign="top" align="left">
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284<td width="11%"></td>
285<td width="38%">
286
8414a40c 287
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288<p>TIFFTAG_CONSECUTIVEBADFAXLINES</p></td>
289<td width="11%"></td>
290<td width="28%">
8414a40c 291
8414a40c 292
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293<p>1</p></td>
294<td width="12%">
295</td></tr>
8414a40c 296<tr valign="top" align="left">
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297<td width="11%"></td>
298<td width="38%"></td>
299<td width="11%"></td>
300<td width="28%">
8414a40c 301
8414a40c 302
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303<p>uint32*</p></td>
304<td width="12%">
305</td></tr>
306<tr valign="top" align="left">
307<td width="11%"></td>
308<td width="38%">
309
310
311<p>TIFFTAG_COPYRIGHT</p></td>
312<td width="11%"></td>
313<td width="28%">
314
315
316<p>1</p></td>
317<td width="12%">
318</td></tr>
319<tr valign="top" align="left">
320<td width="11%"></td>
321<td width="38%"></td>
322<td width="11%"></td>
323<td width="28%">
8414a40c 324
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325
326<p>char**</p></td>
327<td width="12%">
328</td></tr>
8414a40c 329<tr valign="top" align="left">
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330<td width="11%"></td>
331<td width="38%">
332
333
334<p>TIFFTAG_DATATYPE</p></td>
335<td width="11%"></td>
336<td width="28%">
8414a40c 337
8414a40c 338
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339<p>1</p></td>
340<td width="12%">
341</td></tr>
342<tr valign="top" align="left">
343<td width="11%"></td>
344<td width="38%"></td>
345<td width="11%"></td>
346<td width="28%">
347
8414a40c 348
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349<p>uint16*</p></td>
350<td width="12%">
351</td></tr>
8414a40c 352<tr valign="top" align="left">
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353<td width="11%"></td>
354<td width="38%">
355
8414a40c 356
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357<p>TIFFTAG_DATETIME</p></td>
358<td width="11%"></td>
359<td width="28%">
8414a40c 360
8414a40c 361
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362<p>1</p></td>
363<td width="12%">
364</td></tr>
365<tr valign="top" align="left">
366<td width="11%"></td>
367<td width="38%"></td>
368<td width="11%"></td>
369<td width="28%">
370
8414a40c 371
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372<p>char**</p></td>
373<td width="12%">
374</td></tr>
8414a40c 375<tr valign="top" align="left">
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376<td width="11%"></td>
377<td width="38%">
378
8414a40c 379
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380<p>TIFFTAG_DOCUMENTNAME</p></td>
381<td width="11%"></td>
382<td width="28%">
8414a40c 383
8414a40c 384
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385<p>1</p></td>
386<td width="12%">
387</td></tr>
388<tr valign="top" align="left">
389<td width="11%"></td>
390<td width="38%"></td>
391<td width="11%"></td>
392<td width="28%">
393
8414a40c 394
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395<p>char**</p></td>
396<td width="12%">
397</td></tr>
8414a40c 398<tr valign="top" align="left">
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399<td width="11%"></td>
400<td width="38%">
401
8414a40c 402
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403<p>TIFFTAG_DOTRANGE</p></td>
404<td width="11%"></td>
405<td width="28%">
8414a40c 406
8414a40c 407
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408<p>2</p></td>
409<td width="12%">
410</td></tr>
411<tr valign="top" align="left">
412<td width="11%"></td>
413<td width="38%"></td>
414<td width="11%"></td>
415<td width="28%">
416
8414a40c 417
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418<p>uint16*</p></td>
419<td width="12%">
420</td></tr>
8414a40c 421<tr valign="top" align="left">
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422<td width="11%"></td>
423<td width="38%">
424
8414a40c 425
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426<p>TIFFTAG_EXTRASAMPLES</p></td>
427<td width="11%"></td>
428<td width="28%">
8414a40c 429
8414a40c 430
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431<p>2</p></td>
432<td width="12%">
433</td></tr>
8414a40c 434<tr valign="top" align="left">
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435<td width="11%"></td>
436<td width="38%"></td>
437<td width="11%"></td>
438<td width="28%">
8414a40c 439
8414a40c 440
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441<p>uint16*,uint16**</p></td>
442<td width="12%">
8414a40c 443
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444
445<p>count &amp; types array</p></td></tr>
8414a40c 446<tr valign="top" align="left">
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447<td width="11%"></td>
448<td width="38%">
449
8414a40c 450
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451<p>TIFFTAG_FAXFILLFUNC</p></td>
452<td width="11%"></td>
453<td width="28%">
8414a40c 454
8414a40c 455
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456<p>1</p></td>
457<td width="12%">
458</td></tr>
8414a40c 459<tr valign="top" align="left">
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460<td width="11%"></td>
461<td width="38%"></td>
462<td width="11%"></td>
463<td width="28%">
464
8414a40c 465
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466<p>TIFFFaxFillFunc*</p></td>
467<td width="12%">
8414a40c 468
8414a40c 469
80ed523f 470<p>G3/G4 compression pseudo-tag</p></td></tr>
8414a40c 471<tr valign="top" align="left">
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472<td width="11%"></td>
473<td width="38%">
8414a40c 474
8414a40c 475
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476<p>TIFFTAG_FAXMODE</p></td>
477<td width="11%"></td>
478<td width="28%">
8414a40c 479
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480
481<p>1</p></td>
482<td width="12%">
483</td></tr>
8414a40c 484<tr valign="top" align="left">
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485<td width="11%"></td>
486<td width="38%"></td>
487<td width="11%"></td>
488<td width="28%">
8414a40c 489
8414a40c 490
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491<p>int*</p></td>
492<td width="12%">
8414a40c 493
8414a40c 494
80ed523f 495<p>G3/G4 compression pseudo-tag</p></td></tr>
8414a40c 496<tr valign="top" align="left">
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497<td width="11%"></td>
498<td width="38%">
499
500
501<p>TIFFTAG_FILLORDER</p></td>
502<td width="11%"></td>
503<td width="28%">
8414a40c 504
8414a40c 505
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506<p>1</p></td>
507<td width="12%">
508</td></tr>
509<tr valign="top" align="left">
510<td width="11%"></td>
511<td width="38%"></td>
512<td width="11%"></td>
513<td width="28%">
514
8414a40c 515
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516<p>uint16*</p></td>
517<td width="12%">
518</td></tr>
8414a40c 519<tr valign="top" align="left">
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520<td width="11%"></td>
521<td width="38%">
522
8414a40c 523
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524<p>TIFFTAG_GROUP3OPTIONS</p></td>
525<td width="11%"></td>
526<td width="28%">
8414a40c 527
8414a40c 528
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529<p>1</p></td>
530<td width="12%">
531</td></tr>
8414a40c 532<tr valign="top" align="left">
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533<td width="11%"></td>
534<td width="38%"></td>
535<td width="11%"></td>
536<td width="28%">
8414a40c 537
8414a40c 538
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539<p>uint32*</p></td>
540<td width="12%">
541</td></tr>
542<tr valign="top" align="left">
543<td width="11%"></td>
544<td width="38%">
545
546
547<p>TIFFTAG_GROUP4OPTIONS</p></td>
548<td width="11%"></td>
549<td width="28%">
8414a40c 550
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551
552<p>1</p></td>
553<td width="12%">
554</td></tr>
8414a40c 555<tr valign="top" align="left">
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556<td width="11%"></td>
557<td width="38%"></td>
558<td width="11%"></td>
559<td width="28%">
560
8414a40c 561
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562<p>uint32*</p></td>
563<td width="12%">
564</td></tr>
565<tr valign="top" align="left">
566<td width="11%"></td>
567<td width="38%">
8414a40c 568
8414a40c 569
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570<p>TIFFTAG_HALFTONEHINTS</p></td>
571<td width="11%"></td>
572<td width="28%">
573
574
575<p>2</p></td>
576<td width="12%">
577</td></tr>
578<tr valign="top" align="left">
579<td width="11%"></td>
580<td width="38%"></td>
581<td width="11%"></td>
582<td width="28%">
583
584
585<p>uint16*</p></td>
586<td width="12%">
587</td></tr>
8414a40c 588<tr valign="top" align="left">
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589<td width="11%"></td>
590<td width="38%">
591
8414a40c 592
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593<p>TIFFTAG_HOSTCOMPUTER</p></td>
594<td width="11%"></td>
595<td width="28%">
8414a40c 596
8414a40c 597
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598<p>1</p></td>
599<td width="12%">
600</td></tr>
8414a40c 601<tr valign="top" align="left">
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602<td width="11%"></td>
603<td width="38%"></td>
604<td width="11%"></td>
605<td width="28%">
8414a40c 606
8414a40c 607
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608<p>char**</p></td>
609<td width="12%">
610</td></tr>
611<tr valign="top" align="left">
612<td width="11%"></td>
613<td width="38%">
614
615
616<p>TIFFTAG_ICCPROFILE</p></td>
617<td width="11%"></td>
618<td width="28%">
8414a40c 619
80ed523f
VZ
620
621<p>2</p></td>
622<td width="12%">
623</td></tr>
8414a40c 624<tr valign="top" align="left">
80ed523f
VZ
625<td width="11%"></td>
626<td width="38%"></td>
627<td width="11%"></td>
628<td width="28%">
8414a40c 629
8414a40c 630
80ed523f
VZ
631<p>uint32*,void**</p></td>
632<td width="12%">
8414a40c 633
8414a40c 634
80ed523f 635<p>count, profile data</p></td></tr>
8414a40c 636<tr valign="top" align="left">
80ed523f
VZ
637<td width="11%"></td>
638<td width="38%">
8414a40c 639
8414a40c 640
80ed523f
VZ
641<p>TIFFTAG_IMAGEDEPTH</p></td>
642<td width="11%"></td>
643<td width="28%">
8414a40c 644
8414a40c 645
80ed523f
VZ
646<p>1</p></td>
647<td width="12%">
648</td></tr>
8414a40c 649<tr valign="top" align="left">
80ed523f
VZ
650<td width="11%"></td>
651<td width="38%"></td>
652<td width="11%"></td>
653<td width="28%">
8414a40c 654
8414a40c 655
80ed523f
VZ
656<p>uint32*</p></td>
657<td width="12%">
658</td></tr>
659<tr valign="top" align="left">
660<td width="11%"></td>
661<td width="38%">
8414a40c 662
8414a40c 663
80ed523f
VZ
664<p>TIFFTAG_IMAGEDESCRIPTION</p></td>
665<td width="11%"></td>
666<td width="28%">
667
668
669<p>1</p></td>
670<td width="12%">
671</td></tr>
672<tr valign="top" align="left">
673<td width="11%"></td>
674<td width="38%"></td>
675<td width="11%"></td>
676<td width="28%">
677
678
679<p>char**</p></td>
680<td width="12%">
681</td></tr>
8414a40c 682<tr valign="top" align="left">
80ed523f
VZ
683<td width="11%"></td>
684<td width="38%">
685
8414a40c 686
80ed523f
VZ
687<p>TIFFTAG_IMAGELENGTH</p></td>
688<td width="11%"></td>
689<td width="28%">
8414a40c 690
8414a40c 691
80ed523f
VZ
692<p>1</p></td>
693<td width="12%">
694</td></tr>
695<tr valign="top" align="left">
696<td width="11%"></td>
697<td width="38%"></td>
698<td width="11%"></td>
699<td width="28%">
700
8414a40c 701
80ed523f
VZ
702<p>uint32*</p></td>
703<td width="12%">
704</td></tr>
8414a40c 705<tr valign="top" align="left">
80ed523f
VZ
706<td width="11%"></td>
707<td width="38%">
708
8414a40c 709
80ed523f
VZ
710<p>TIFFTAG_IMAGEWIDTH</p></td>
711<td width="11%"></td>
712<td width="28%">
713
714
715<p>1</p></td>
716<td width="12%">
717</td></tr>
718<tr valign="top" align="left">
719<td width="11%"></td>
720<td width="38%"></td>
721<td width="11%"></td>
722<td width="28%">
8414a40c 723
8414a40c 724
80ed523f
VZ
725<p>uint32*</p></td>
726<td width="12%">
727</td></tr>
8414a40c 728<tr valign="top" align="left">
80ed523f
VZ
729<td width="11%"></td>
730<td width="38%">
8414a40c 731
8414a40c 732
80ed523f
VZ
733<p>TIFFTAG_INKNAMES</p></td>
734<td width="11%"></td>
735<td width="28%">
8414a40c 736
80ed523f
VZ
737
738<p>1</p></td>
739<td width="12%">
740</td></tr>
741<tr valign="top" align="left">
742<td width="11%"></td>
743<td width="38%"></td>
744<td width="11%"></td>
745<td width="28%">
746
747
748<p>char**</p></td>
749<td width="12%">
750</td></tr>
8414a40c 751<tr valign="top" align="left">
80ed523f
VZ
752<td width="11%"></td>
753<td width="38%">
754
755
756<p>TIFFTAG_INKSET</p></td>
757<td width="11%"></td>
758<td width="28%">
8414a40c 759
8414a40c 760
80ed523f
VZ
761<p>1</p></td>
762<td width="12%">
763</td></tr>
764<tr valign="top" align="left">
765<td width="11%"></td>
766<td width="38%"></td>
767<td width="11%"></td>
768<td width="28%">
769
8414a40c 770
80ed523f
VZ
771<p>uint16*</p></td>
772<td width="12%">
773</td></tr>
8414a40c 774<tr valign="top" align="left">
80ed523f
VZ
775<td width="11%"></td>
776<td width="38%">
777
8414a40c 778
80ed523f
VZ
779<p>TIFFTAG_JPEGCOLORMODE</p></td>
780<td width="11%"></td>
781<td width="28%">
8414a40c 782
8414a40c 783
80ed523f
VZ
784<p>1</p></td>
785<td width="12%">
786</td></tr>
8414a40c 787<tr valign="top" align="left">
80ed523f
VZ
788<td width="11%"></td>
789<td width="38%"></td>
790<td width="11%"></td>
791<td width="28%">
8414a40c 792
8414a40c 793
80ed523f
VZ
794<p>int*</p></td>
795<td width="12%">
8414a40c 796
80ed523f
VZ
797
798<p>JPEG pseudo-tag</p></td></tr>
8414a40c 799<tr valign="top" align="left">
80ed523f
VZ
800<td width="11%"></td>
801<td width="38%">
802
8414a40c 803
80ed523f
VZ
804<p>TIFFTAG_JPEGQUALITY</p></td>
805<td width="11%"></td>
806<td width="28%">
8414a40c 807
8414a40c 808
80ed523f
VZ
809<p>1</p></td>
810<td width="12%">
811</td></tr>
8414a40c 812<tr valign="top" align="left">
80ed523f
VZ
813<td width="11%"></td>
814<td width="38%"></td>
815<td width="11%"></td>
816<td width="28%">
817
8414a40c 818
80ed523f
VZ
819<p>int*</p></td>
820<td width="12%">
8414a40c 821
8414a40c 822
80ed523f 823<p>JPEG pseudo-tag</p></td></tr>
8414a40c 824<tr valign="top" align="left">
80ed523f
VZ
825<td width="11%"></td>
826<td width="38%">
8414a40c 827
8414a40c 828
80ed523f
VZ
829<p>TIFFTAG_JPEGTABLES</p></td>
830<td width="11%"></td>
831<td width="28%">
8414a40c 832
80ed523f
VZ
833
834<p>2</p></td>
835<td width="12%">
836</td></tr>
8414a40c 837<tr valign="top" align="left">
80ed523f
VZ
838<td width="11%"></td>
839<td width="38%"></td>
840<td width="11%"></td>
841<td width="28%">
842
8414a40c 843
80ed523f
VZ
844<p>uint32*,void**</p></td>
845<td width="12%">
8414a40c 846
8414a40c 847
80ed523f 848<p>count &amp; tables</p></td></tr>
8414a40c 849<tr valign="top" align="left">
80ed523f
VZ
850<td width="11%"></td>
851<td width="38%">
8414a40c 852
8414a40c 853
80ed523f
VZ
854<p>TIFFTAG_JPEGTABLESMODE</p></td>
855<td width="11%"></td>
856<td width="28%">
8414a40c 857
8414a40c 858
80ed523f
VZ
859<p>1</p></td>
860<td width="12%">
861</td></tr>
8414a40c 862<tr valign="top" align="left">
80ed523f
VZ
863<td width="11%"></td>
864<td width="38%"></td>
865<td width="11%"></td>
866<td width="28%">
867
8414a40c 868
80ed523f
VZ
869<p>int*</p></td>
870<td width="12%">
8414a40c 871
8414a40c 872
80ed523f 873<p>JPEG pseudo-tag</p></td></tr>
8414a40c 874<tr valign="top" align="left">
80ed523f
VZ
875<td width="11%"></td>
876<td width="38%">
877
878
879<p>TIFFTAG_MAKE</p></td>
880<td width="11%"></td>
881<td width="28%">
882
8414a40c 883
80ed523f
VZ
884<p>1</p></td>
885<td width="12%">
886</td></tr>
887<tr valign="top" align="left">
888<td width="11%"></td>
889<td width="38%"></td>
890<td width="11%"></td>
891<td width="28%">
8414a40c 892
8414a40c 893
80ed523f
VZ
894<p>char**</p></td>
895<td width="12%">
896</td></tr>
8414a40c 897<tr valign="top" align="left">
80ed523f
VZ
898<td width="11%"></td>
899<td width="38%">
900
901
902<p>TIFFTAG_MATTEING</p></td>
903<td width="11%"></td>
904<td width="28%">
8414a40c 905
8414a40c 906
80ed523f
VZ
907<p>1</p></td>
908<td width="12%">
909</td></tr>
910<tr valign="top" align="left">
911<td width="11%"></td>
912<td width="38%"></td>
913<td width="11%"></td>
914<td width="28%">
8414a40c 915
8414a40c 916
80ed523f
VZ
917<p>uint16*</p></td>
918<td width="12%">
919</td></tr>
8414a40c 920<tr valign="top" align="left">
80ed523f
VZ
921<td width="11%"></td>
922<td width="38%">
8414a40c 923
8414a40c 924
80ed523f
VZ
925<p>TIFFTAG_MAXSAMPLEVALUE</p></td>
926<td width="11%"></td>
927<td width="28%">
8414a40c 928
8414a40c 929
80ed523f
VZ
930<p>1</p></td>
931<td width="12%">
932</td></tr>
8414a40c 933<tr valign="top" align="left">
80ed523f
VZ
934<td width="11%"></td>
935<td width="38%"></td>
936<td width="11%"></td>
937<td width="28%">
938
8414a40c 939
80ed523f
VZ
940<p>uint16*</p></td>
941<td width="12%">
942</td></tr>
943<tr valign="top" align="left">
944<td width="11%"></td>
945<td width="38%">
8414a40c 946
8414a40c 947
80ed523f
VZ
948<p>TIFFTAG_MINSAMPLEVALUE</p></td>
949<td width="11%"></td>
950<td width="28%">
951
952
953<p>1</p></td>
954<td width="12%">
955</td></tr>
956<tr valign="top" align="left">
957<td width="11%"></td>
958<td width="38%"></td>
959<td width="11%"></td>
960<td width="28%">
961
962
963<p>uint16*</p></td>
964<td width="12%">
965</td></tr>
8414a40c 966<tr valign="top" align="left">
80ed523f
VZ
967<td width="11%"></td>
968<td width="38%">
8414a40c 969
8414a40c 970
80ed523f
VZ
971<p>TIFFTAG_MODEL</p></td>
972<td width="11%"></td>
973<td width="28%">
8414a40c 974
8414a40c 975
80ed523f
VZ
976<p>1</p></td>
977<td width="12%">
978</td></tr>
8414a40c 979<tr valign="top" align="left">
80ed523f
VZ
980<td width="11%"></td>
981<td width="38%"></td>
982<td width="11%"></td>
983<td width="28%">
984
985
986<p>char**</p></td>
987<td width="12%">
988</td></tr>
989<tr valign="top" align="left">
990<td width="11%"></td>
991<td width="38%">
992
993
994<p>TIFFTAG_ORIENTATION</p></td>
995<td width="11%"></td>
996<td width="28%">
997
8414a40c 998
80ed523f
VZ
999<p>1</p></td>
1000<td width="12%">
1001</td></tr>
1002<tr valign="top" align="left">
1003<td width="11%"></td>
1004<td width="38%"></td>
1005<td width="11%"></td>
1006<td width="28%">
8414a40c 1007
8414a40c 1008
80ed523f
VZ
1009<p>uint16*</p></td>
1010<td width="12%">
1011</td></tr>
8414a40c 1012<tr valign="top" align="left">
80ed523f
VZ
1013<td width="11%"></td>
1014<td width="38%">
1015
1016
1017<p>TIFFTAG_PAGENAME</p></td>
1018<td width="11%"></td>
1019<td width="28%">
8414a40c 1020
8414a40c 1021
80ed523f
VZ
1022<p>1</p></td>
1023<td width="12%">
1024</td></tr>
1025<tr valign="top" align="left">
1026<td width="11%"></td>
1027<td width="38%"></td>
1028<td width="11%"></td>
1029<td width="28%">
1030
8414a40c 1031
80ed523f
VZ
1032<p>char**</p></td>
1033<td width="12%">
1034</td></tr>
8414a40c 1035<tr valign="top" align="left">
80ed523f
VZ
1036<td width="11%"></td>
1037<td width="38%">
1038
8414a40c 1039
80ed523f
VZ
1040<p>TIFFTAG_PAGENUMBER</p></td>
1041<td width="11%"></td>
1042<td width="28%">
8414a40c 1043
8414a40c 1044
80ed523f
VZ
1045<p>2</p></td>
1046<td width="12%">
1047</td></tr>
8414a40c 1048<tr valign="top" align="left">
80ed523f
VZ
1049<td width="11%"></td>
1050<td width="38%"></td>
1051<td width="11%"></td>
1052<td width="28%">
1053
1054
1055<p>uint16*</p></td>
1056<td width="12%">
1057</td></tr>
1058<tr valign="top" align="left">
1059<td width="11%"></td>
1060<td width="38%">
1061
1062
1063<p>TIFFTAG_PHOTOMETRIC</p></td>
1064<td width="11%"></td>
1065<td width="28%">
1066
8414a40c 1067
80ed523f
VZ
1068<p>1</p></td>
1069<td width="12%">
1070</td></tr>
1071<tr valign="top" align="left">
1072<td width="11%"></td>
1073<td width="38%"></td>
1074<td width="11%"></td>
1075<td width="28%">
8414a40c 1076
8414a40c 1077
80ed523f
VZ
1078<p>uint16*</p></td>
1079<td width="12%">
1080</td></tr>
8414a40c 1081<tr valign="top" align="left">
80ed523f
VZ
1082<td width="11%"></td>
1083<td width="38%">
1084
8414a40c 1085
80ed523f
VZ
1086<p>TIFFTAG_PHOTOSHOP</p></td>
1087<td width="11%"></td>
1088<td width="28%">
8414a40c 1089
8414a40c 1090
80ed523f
VZ
1091<p>2</p></td>
1092<td width="12%">
1093</td></tr>
8414a40c 1094<tr valign="top" align="left">
80ed523f
VZ
1095<td width="11%"></td>
1096<td width="38%"></td>
1097<td width="11%"></td>
1098<td width="28%">
1099
8414a40c 1100
80ed523f
VZ
1101<p>uint32*,void**</p></td>
1102<td width="12%">
8414a40c 1103
8414a40c 1104
80ed523f 1105<p>count, data</p></td></tr>
8414a40c 1106<tr valign="top" align="left">
80ed523f
VZ
1107<td width="11%"></td>
1108<td width="38%">
1109
1110
1111<p>TIFFTAG_PLANARCONFIG</p></td>
1112<td width="11%"></td>
1113<td width="28%">
1114
8414a40c 1115
80ed523f
VZ
1116<p>1</p></td>
1117<td width="12%">
1118</td></tr>
1119<tr valign="top" align="left">
1120<td width="11%"></td>
1121<td width="38%"></td>
1122<td width="11%"></td>
1123<td width="28%">
8414a40c 1124
8414a40c 1125
80ed523f
VZ
1126<p>uint16*</p></td>
1127<td width="12%">
1128</td></tr>
8414a40c 1129<tr valign="top" align="left">
80ed523f
VZ
1130<td width="11%"></td>
1131<td width="38%">
1132
1133
1134<p>TIFFTAG_PREDICTOR</p></td>
1135<td width="11%"></td>
1136<td width="28%">
8414a40c 1137
8414a40c 1138
80ed523f
VZ
1139<p>1</p></td>
1140<td width="12%">
1141</td></tr>
1142<tr valign="top" align="left">
1143<td width="11%"></td>
1144<td width="38%"></td>
1145<td width="11%"></td>
1146<td width="28%">
1147
8414a40c 1148
80ed523f
VZ
1149<p>uint16*</p></td>
1150<td width="12%">
1151</td></tr>
8414a40c 1152<tr valign="top" align="left">
80ed523f
VZ
1153<td width="11%"></td>
1154<td width="38%">
1155
8414a40c 1156
80ed523f
VZ
1157<p>TIFFTAG_PRIMARYCHROMATICITIES</p></td>
1158<td width="11%"></td>
1159<td width="28%">
8414a40c 1160
8414a40c 1161
80ed523f
VZ
1162<p>1</p></td>
1163<td width="12%">
1164</td></tr>
8414a40c 1165<tr valign="top" align="left">
80ed523f
VZ
1166<td width="11%"></td>
1167<td width="38%"></td>
1168<td width="11%"></td>
1169<td width="28%">
8414a40c 1170
8414a40c 1171
80ed523f
VZ
1172<p>float**</p></td>
1173<td width="12%">
8414a40c 1174
80ed523f
VZ
1175
1176<p>6-entry array</p></td></tr>
8414a40c 1177<tr valign="top" align="left">
80ed523f
VZ
1178<td width="11%"></td>
1179<td width="38%">
8414a40c 1180
8414a40c 1181
80ed523f
VZ
1182<p>TIFFTAG_REFERENCEBLACKWHITE</p></td>
1183<td width="11%"></td>
1184<td width="28%">
8414a40c 1185
8414a40c 1186
80ed523f
VZ
1187<p>1</p></td>
1188<td width="12%">
1189</td></tr>
8414a40c 1190<tr valign="top" align="left">
80ed523f
VZ
1191<td width="11%"></td>
1192<td width="38%"></td>
1193<td width="11%"></td>
1194<td width="28%">
1195
8414a40c 1196
80ed523f
VZ
1197<p>float**</p></td>
1198<td width="12%">
8414a40c 1199
8414a40c 1200
80ed523f 1201<p>6-entry array</p></td></tr>
8414a40c 1202<tr valign="top" align="left">
80ed523f
VZ
1203<td width="11%"></td>
1204<td width="38%">
1205
8414a40c 1206
80ed523f
VZ
1207<p>TIFFTAG_RESOLUTIONUNIT</p></td>
1208<td width="11%"></td>
1209<td width="28%">
1210
1211
1212<p>1</p></td>
1213<td width="12%">
1214</td></tr>
1215<tr valign="top" align="left">
1216<td width="11%"></td>
1217<td width="38%"></td>
1218<td width="11%"></td>
1219<td width="28%">
8414a40c 1220
8414a40c 1221
80ed523f
VZ
1222<p>uint16*</p></td>
1223<td width="12%">
1224</td></tr>
8414a40c 1225<tr valign="top" align="left">
80ed523f
VZ
1226<td width="11%"></td>
1227<td width="38%">
8414a40c 1228
8414a40c 1229
80ed523f
VZ
1230<p>TIFFTAG_RICHTIFFIPTC</p></td>
1231<td width="11%"></td>
1232<td width="28%">
8414a40c 1233
80ed523f
VZ
1234
1235<p>2</p></td>
1236<td width="12%">
1237</td></tr>
8414a40c 1238<tr valign="top" align="left">
80ed523f
VZ
1239<td width="11%"></td>
1240<td width="38%"></td>
1241<td width="11%"></td>
1242<td width="28%">
1243
8414a40c 1244
80ed523f
VZ
1245<p>uint32*,void**</p></td>
1246<td width="12%">
8414a40c 1247
8414a40c 1248
80ed523f 1249<p>count, data</p></td></tr>
8414a40c 1250<tr valign="top" align="left">
80ed523f
VZ
1251<td width="11%"></td>
1252<td width="38%">
1253
8414a40c 1254
80ed523f
VZ
1255<p>TIFFTAG_ROWSPERSTRIP</p></td>
1256<td width="11%"></td>
1257<td width="28%">
1258
1259
1260<p>1</p></td>
1261<td width="12%">
1262</td></tr>
1263<tr valign="top" align="left">
1264<td width="11%"></td>
1265<td width="38%"></td>
1266<td width="11%"></td>
1267<td width="28%">
8414a40c 1268
8414a40c 1269
80ed523f
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1270<p>uint32*</p></td>
1271<td width="12%">
1272</td></tr>
8414a40c 1273<tr valign="top" align="left">
80ed523f
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1274<td width="11%"></td>
1275<td width="38%">
8414a40c 1276
8414a40c 1277
80ed523f
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1278<p>TIFFTAG_SAMPLEFORMAT</p></td>
1279<td width="11%"></td>
1280<td width="28%">
8414a40c 1281
80ed523f
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1282
1283<p>1</p></td>
1284<td width="12%">
1285</td></tr>
1286<tr valign="top" align="left">
1287<td width="11%"></td>
1288<td width="38%"></td>
1289<td width="11%"></td>
1290<td width="28%">
1291
1292
1293<p>uint16*</p></td>
1294<td width="12%">
1295</td></tr>
8414a40c 1296<tr valign="top" align="left">
80ed523f
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1297<td width="11%"></td>
1298<td width="38%">
1299
8414a40c 1300
80ed523f
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1301<p>TIFFTAG_SAMPLESPERPIXEL</p></td>
1302<td width="11%"></td>
1303<td width="28%">
8414a40c 1304
8414a40c 1305
80ed523f
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1306<p>1</p></td>
1307<td width="12%">
1308</td></tr>
8414a40c 1309<tr valign="top" align="left">
80ed523f
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1310<td width="11%"></td>
1311<td width="38%"></td>
1312<td width="11%"></td>
1313<td width="28%">
8414a40c 1314
8414a40c 1315
80ed523f
VZ
1316<p>uint16*</p></td>
1317<td width="12%">
1318</td></tr>
1319<tr valign="top" align="left">
1320<td width="11%"></td>
1321<td width="38%">
8414a40c 1322
80ed523f
VZ
1323
1324<p>TIFFTAG_SMAXSAMPLEVALUE</p></td>
1325<td width="11%"></td>
1326<td width="28%">
1327
1328
1329<p>1</p></td>
1330<td width="12%">
1331</td></tr>
8414a40c 1332<tr valign="top" align="left">
80ed523f
VZ
1333<td width="11%"></td>
1334<td width="38%"></td>
1335<td width="11%"></td>
1336<td width="28%">
8414a40c 1337
8414a40c 1338
80ed523f
VZ
1339<p>double*</p></td>
1340<td width="12%">
1341</td></tr>
1342<tr valign="top" align="left">
1343<td width="11%"></td>
1344<td width="38%">
1345
8414a40c 1346
80ed523f
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1347<p>TIFFTAG_SMINSAMPLEVALUE</p></td>
1348<td width="11%"></td>
1349<td width="28%">
8414a40c 1350
80ed523f
VZ
1351
1352<p>1</p></td>
1353<td width="12%">
1354</td></tr>
1355<tr valign="top" align="left">
1356<td width="11%"></td>
1357<td width="38%"></td>
1358<td width="11%"></td>
1359<td width="28%">
1360
1361
1362<p>double*</p></td>
1363<td width="12%">
1364</td></tr>
1365<tr valign="top" align="left">
1366<td width="11%"></td>
1367<td width="38%">
1368
1369
1370<p>TIFFTAG_SOFTWARE</p></td>
1371<td width="11%"></td>
1372<td width="28%">
1373
1374
1375<p>1</p></td>
1376<td width="12%">
1377</td></tr>
1378<tr valign="top" align="left">
1379<td width="11%"></td>
1380<td width="38%"></td>
1381<td width="11%"></td>
1382<td width="28%">
1383
1384
1385<p>char**</p></td>
1386<td width="12%">
1387</td></tr>
1388<tr valign="top" align="left">
1389<td width="11%"></td>
1390<td width="38%">
1391
1392
1393<p>TIFFTAG_STONITS</p></td>
1394<td width="11%"></td>
1395<td width="28%">
1396
1397
1398<p>1</p></td>
1399<td width="12%">
1400</td></tr>
1401<tr valign="top" align="left">
1402<td width="11%"></td>
1403<td width="38%"></td>
1404<td width="11%"></td>
1405<td width="28%">
1406
1407
1408<p>double**</p></td>
1409<td width="12%">
1410</td></tr>
1411<tr valign="top" align="left">
1412<td width="11%"></td>
1413<td width="38%">
1414
1415
1416<p>TIFFTAG_STRIPBYTECOUNTS</p></td>
1417<td width="11%"></td>
1418<td width="28%">
1419
1420
1421<p>1</p></td>
1422<td width="12%">
1423</td></tr>
1424<tr valign="top" align="left">
1425<td width="11%"></td>
1426<td width="38%"></td>
1427<td width="11%"></td>
1428<td width="28%">
1429
1430
1431<p>uint32**</p></td>
1432<td width="12%">
1433</td></tr>
1434<tr valign="top" align="left">
1435<td width="11%"></td>
1436<td width="38%">
1437
1438
1439<p>TIFFTAG_STRIPOFFSETS</p></td>
1440<td width="11%"></td>
1441<td width="28%">
1442
1443
1444<p>1</p></td>
1445<td width="12%">
1446</td></tr>
1447<tr valign="top" align="left">
1448<td width="11%"></td>
1449<td width="38%"></td>
1450<td width="11%"></td>
1451<td width="28%">
1452
1453
1454<p>uint32**</p></td>
1455<td width="12%">
1456</td></tr>
1457<tr valign="top" align="left">
1458<td width="11%"></td>
1459<td width="38%">
1460
1461
1462<p>TIFFTAG_SUBFILETYPE</p></td>
1463<td width="11%"></td>
1464<td width="28%">
1465
1466
1467<p>1</p></td>
1468<td width="12%">
1469</td></tr>
1470<tr valign="top" align="left">
1471<td width="11%"></td>
1472<td width="38%"></td>
1473<td width="11%"></td>
1474<td width="28%">
1475
1476
1477<p>uint32*</p></td>
1478<td width="12%">
1479</td></tr>
1480<tr valign="top" align="left">
1481<td width="11%"></td>
1482<td width="38%">
1483
1484
1485<p>TIFFTAG_SUBIFD</p></td>
1486<td width="11%"></td>
1487<td width="28%">
1488
1489
1490<p>2</p></td>
1491<td width="12%">
1492</td></tr>
1493<tr valign="top" align="left">
1494<td width="11%"></td>
1495<td width="38%"></td>
1496<td width="11%"></td>
1497<td width="28%">
1498
1499
1500<p>uint16*,uint32**</p></td>
1501<td width="12%">
1502
1503
1504<p>count &amp; offsets array</p></td></tr>
1505<tr valign="top" align="left">
1506<td width="11%"></td>
1507<td width="38%">
1508
1509
1510<p>TIFFTAG_TARGETPRINTER</p></td>
1511<td width="11%"></td>
1512<td width="28%">
1513
1514
1515<p>1</p></td>
1516<td width="12%">
1517</td></tr>
1518<tr valign="top" align="left">
1519<td width="11%"></td>
1520<td width="38%"></td>
1521<td width="11%"></td>
1522<td width="28%">
1523
1524
1525<p>char**</p></td>
1526<td width="12%">
1527</td></tr>
1528<tr valign="top" align="left">
1529<td width="11%"></td>
1530<td width="38%">
1531
1532
1533<p>TIFFTAG_THRESHHOLDING</p></td>
1534<td width="11%"></td>
1535<td width="28%">
1536
1537
1538<p>1</p></td>
1539<td width="12%">
1540</td></tr>
1541<tr valign="top" align="left">
1542<td width="11%"></td>
1543<td width="38%"></td>
1544<td width="11%"></td>
1545<td width="28%">
1546
1547
1548<p>uint16*</p></td>
1549<td width="12%">
1550</td></tr>
1551<tr valign="top" align="left">
1552<td width="11%"></td>
1553<td width="38%">
1554
1555
1556<p>TIFFTAG_TILEBYTECOUNTS</p></td>
1557<td width="11%"></td>
1558<td width="28%">
1559
1560
1561<p>1</p></td>
1562<td width="12%">
1563</td></tr>
1564<tr valign="top" align="left">
1565<td width="11%"></td>
1566<td width="38%"></td>
1567<td width="11%"></td>
1568<td width="28%">
1569
1570
1571<p>uint32**</p></td>
1572<td width="12%">
1573</td></tr>
1574<tr valign="top" align="left">
1575<td width="11%"></td>
1576<td width="38%">
1577
1578
1579<p>TIFFTAG_TILEDEPTH</p></td>
1580<td width="11%"></td>
1581<td width="28%">
1582
1583
1584<p>1</p></td>
1585<td width="12%">
1586</td></tr>
1587<tr valign="top" align="left">
1588<td width="11%"></td>
1589<td width="38%"></td>
1590<td width="11%"></td>
1591<td width="28%">
1592
1593
1594<p>uint32*</p></td>
1595<td width="12%">
1596</td></tr>
1597<tr valign="top" align="left">
1598<td width="11%"></td>
1599<td width="38%">
1600
1601
1602<p>TIFFTAG_TILELENGTH</p></td>
1603<td width="11%"></td>
1604<td width="28%">
1605
1606
1607<p>1</p></td>
1608<td width="12%">
1609</td></tr>
1610<tr valign="top" align="left">
1611<td width="11%"></td>
1612<td width="38%"></td>
1613<td width="11%"></td>
1614<td width="28%">
1615
1616
1617<p>uint32*</p></td>
1618<td width="12%">
1619</td></tr>
8414a40c 1620<tr valign="top" align="left">
80ed523f
VZ
1621<td width="11%"></td>
1622<td width="38%">
8414a40c 1623
8414a40c 1624
80ed523f
VZ
1625<p>TIFFTAG_TILEOFFSETS</p></td>
1626<td width="11%"></td>
1627<td width="28%">
8414a40c 1628
8414a40c 1629
80ed523f
VZ
1630<p>1</p></td>
1631<td width="12%">
1632</td></tr>
8414a40c 1633<tr valign="top" align="left">
80ed523f
VZ
1634<td width="11%"></td>
1635<td width="38%"></td>
1636<td width="11%"></td>
1637<td width="28%">
8414a40c 1638
8414a40c 1639
80ed523f
VZ
1640<p>uint32**</p></td>
1641<td width="12%">
1642</td></tr>
1643<tr valign="top" align="left">
1644<td width="11%"></td>
1645<td width="38%">
1646
1647
1648<p>TIFFTAG_TILEWIDTH</p></td>
1649<td width="11%"></td>
1650<td width="28%">
1651
1652
1653<p>1</p></td>
1654<td width="12%">
1655</td></tr>
1656<tr valign="top" align="left">
1657<td width="11%"></td>
1658<td width="38%"></td>
1659<td width="11%"></td>
1660<td width="28%">
1661
1662
1663<p>uint32*</p></td>
1664<td width="12%">
1665</td></tr>
1666<tr valign="top" align="left">
1667<td width="11%"></td>
1668<td width="38%">
1669
1670
1671<p>TIFFTAG_TRANSFERFUNCTION</p></td>
1672<td width="11%"></td>
1673<td width="28%">
1674
1675
1676<p>1 or 3&dagger;</p></td>
1677<td width="12%">
1678
1679
1680<p>uint16**1&lt;&lt;BitsPerSample entry arrays</p></td></tr>
1681<tr valign="top" align="left">
1682<td width="11%"></td>
1683<td width="38%">
1684
1685
1686<p>TIFFTAG_WHITEPOINT</p></td>
1687<td width="11%"></td>
1688<td width="28%">
1689
1690
1691<p>1</p></td>
1692<td width="12%">
1693</td></tr>
1694<tr valign="top" align="left">
1695<td width="11%"></td>
1696<td width="38%"></td>
1697<td width="11%"></td>
1698<td width="28%">
1699
1700
1701<p>float**</p></td>
1702<td width="12%">
1703
1704
1705<p>2-entry array</p></td></tr>
1706<tr valign="top" align="left">
1707<td width="11%"></td>
1708<td width="38%">
1709
1710
1711<p>TIFFTAG_XMLPACKET</p></td>
1712<td width="11%"></td>
1713<td width="28%">
1714
1715
1716<p>2</p></td>
1717<td width="12%">
1718</td></tr>
1719<tr valign="top" align="left">
1720<td width="11%"></td>
1721<td width="38%"></td>
1722<td width="11%"></td>
1723<td width="28%">
1724
1725
1726<p>uint32*,void**</p></td>
1727<td width="12%">
1728
1729
1730<p>count, data</p></td></tr>
1731<tr valign="top" align="left">
1732<td width="11%"></td>
1733<td width="38%">
1734
1735
1736<p>TIFFTAG_XPOSITION</p></td>
1737<td width="11%"></td>
1738<td width="28%">
1739
1740
1741<p>1</p></td>
1742<td width="12%">
1743</td></tr>
1744<tr valign="top" align="left">
1745<td width="11%"></td>
1746<td width="38%"></td>
1747<td width="11%"></td>
1748<td width="28%">
1749
1750
1751<p>float*</p></td>
1752<td width="12%">
1753</td></tr>
1754<tr valign="top" align="left">
1755<td width="11%"></td>
1756<td width="38%">
1757
1758
1759<p>TIFFTAG_XRESOLUTION</p></td>
1760<td width="11%"></td>
1761<td width="28%">
1762
8414a40c 1763
80ed523f
VZ
1764<p>1</p></td>
1765<td width="12%">
1766</td></tr>
8414a40c 1767<tr valign="top" align="left">
80ed523f
VZ
1768<td width="11%"></td>
1769<td width="38%"></td>
1770<td width="11%"></td>
1771<td width="28%">
8414a40c 1772
8414a40c 1773
80ed523f
VZ
1774<p>float*</p></td>
1775<td width="12%">
1776</td></tr>
1777<tr valign="top" align="left">
1778<td width="11%"></td>
1779<td width="38%">
1780
1781
1782<p>TIFFTAG_YCBCRCOEFFICIENTS</p></td>
1783<td width="11%"></td>
1784<td width="28%">
8414a40c 1785
80ed523f
VZ
1786
1787<p>1</p></td>
1788<td width="12%">
1789</td></tr>
8414a40c 1790<tr valign="top" align="left">
80ed523f
VZ
1791<td width="11%"></td>
1792<td width="38%"></td>
1793<td width="11%"></td>
1794<td width="28%">
8414a40c 1795
8414a40c 1796
80ed523f
VZ
1797<p>float**</p></td>
1798<td width="12%">
8414a40c 1799
8414a40c 1800
80ed523f 1801<p>3-entry array</p></td></tr>
8414a40c 1802<tr valign="top" align="left">
80ed523f
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1803<td width="11%"></td>
1804<td width="38%">
1805
1806
1807<p>TIFFTAG_YCBCRPOSITIONING</p></td>
1808<td width="11%"></td>
1809<td width="28%">
8414a40c 1810
8414a40c 1811
80ed523f
VZ
1812<p>1</p></td>
1813<td width="12%">
1814</td></tr>
1815<tr valign="top" align="left">
1816<td width="11%"></td>
1817<td width="38%"></td>
1818<td width="11%"></td>
1819<td width="28%">
1820
8414a40c 1821
80ed523f
VZ
1822<p>uint16*</p></td>
1823<td width="12%">
1824</td></tr>
8414a40c 1825<tr valign="top" align="left">
80ed523f
VZ
1826<td width="11%"></td>
1827<td width="38%">
1828
8414a40c 1829
80ed523f
VZ
1830<p>TIFFTAG_YCBCRSUBSAMPLING</p></td>
1831<td width="11%"></td>
1832<td width="28%">
1833
1834
1835<p>2</p></td>
1836<td width="12%">
1837</td></tr>
1838<tr valign="top" align="left">
1839<td width="11%"></td>
1840<td width="38%"></td>
1841<td width="11%"></td>
1842<td width="28%">
8414a40c 1843
8414a40c 1844
80ed523f
VZ
1845<p>uint16*</p></td>
1846<td width="12%">
1847</td></tr>
8414a40c 1848<tr valign="top" align="left">
80ed523f
VZ
1849<td width="11%"></td>
1850<td width="38%">
8414a40c 1851
8414a40c 1852
80ed523f
VZ
1853<p>TIFFTAG_YPOSITION</p></td>
1854<td width="11%"></td>
1855<td width="28%">
8414a40c 1856
80ed523f
VZ
1857
1858<p>1</p></td>
1859<td width="12%">
1860</td></tr>
1861<tr valign="top" align="left">
1862<td width="11%"></td>
1863<td width="38%"></td>
1864<td width="11%"></td>
1865<td width="28%">
1866
1867
1868<p>float*</p></td>
1869<td width="12%">
1870</td></tr>
8414a40c 1871<tr valign="top" align="left">
80ed523f
VZ
1872<td width="11%"></td>
1873<td width="38%">
1874
1875
1876<p>TIFFTAG_YRESOLUTION</p></td>
1877<td width="11%"></td>
1878<td width="28%">
8414a40c 1879
8414a40c 1880
80ed523f
VZ
1881<p>1</p></td>
1882<td width="12%">
1883</td></tr>
1884<tr valign="top" align="left">
1885<td width="11%"></td>
1886<td width="38%"></td>
1887<td width="11%"></td>
1888<td width="28%">
1889
8414a40c 1890
80ed523f
VZ
1891<p>float*&Dagger;</p></td>
1892<td width="12%">
1893</td></tr>
8414a40c 1894</table>
80ed523f
VZ
1895
1896<p style="margin-left:11%;">&dagger; If
1897<i>SamplesPerPixel</i> is one, then a single array is
1898returned; otherwise three arrays are returned. <br>
8414a40c
VZ
1899&Dagger; The contents of this field are quite complex. See
1900<i>The ICC Profile Format Specification</i>, Annex B.3
1901&quot;Embedding ICC Profiles in TIFF Files&quot; (available
1902at http://www.color.org) for an explanation.</p>
80ed523f
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1903
1904<h2>AUTOREGISTERED TAGS
8414a40c 1905<a name="AUTOREGISTERED TAGS"></a>
80ed523f 1906</h2>
8414a40c 1907
80ed523f
VZ
1908
1909<p style="margin-left:11%; margin-top: 1em">If you
1910can&rsquo;t find the tag in the table above that means this
1911is unsupported tag. But you still be able to read it&rsquo;s
1912value if you know the data type of that tag. For example, if
1913you want to read the LONG value from the tag 33424 and ASCII
1914string from the tag 36867 you can use the following
1915code:</p>
1916
1917<p style="margin-left:22%; margin-top: 1em">uint16 count;
1918<br>
1919void *data;</p>
1920
1921
1922<p style="margin-left:22%; margin-top: 1em">TIFFGetField(tiff,
192333424, &amp;count, &amp;data); <br>
1924printf(&quot;Tag %d: %d, count %d0, 33424, *(uint32 *)data,
1925count); <br>
1926TIFFGetField(tiff, 36867, &amp;count, &amp;data); <br>
1927printf(&quot;Tag %d: %s, count %d0, 36867, (char *)data,
1928count);</p>
1929
1930<p style="margin-left:11%; margin-top: 1em">is not
1931supported by <b>libtiff(3TIFF),</b> library</p>
1932
1933<h2>RETURN VALUES
8414a40c 1934<a name="RETURN VALUES"></a>
80ed523f
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1935</h2>
1936
1937
1938<p style="margin-left:11%; margin-top: 1em">1 is returned
1939if the tag is defined in the current directory; otherwise a
19400 is returned.</p>
1941
1942<h2>DIAGNOSTICS
8414a40c 1943<a name="DIAGNOSTICS"></a>
80ed523f
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1944</h2>
1945
1946
1947<p style="margin-left:11%; margin-top: 1em">All error
1948messages are directed to the <b>TIFFError</b>(3TIFF)
1949routine.</p>
1950
1951<p style="margin-left:11%; margin-top: 1em"><b>Unknown
1952field, tag 0x%x</b>. An unknown tag was supplied.</p>
1953
1954<h2>SEE ALSO
8414a40c 1955<a name="SEE ALSO"></a>
80ed523f
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1956</h2>
1957
1958
1959
1960<p style="margin-left:11%; margin-top: 1em"><b>TIFFOpen</b>(3TIFF),
1961<b>TIFFSetField</b>(3TIFF), <b>TIFFSetDirectory</b>(3TIFF),
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1962<b>TIFFReadDirectory</b>(3TIFF),
1963<b>TIFFWriteDirectory</b>(3TIFF) <b>libtiff</b>(3TIFF),</p>
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1964
1965<p style="margin-left:11%; margin-top: 1em">Libtiff library
1966home page: <b>http://www.remotesensing.org/libtiff/</b></p>
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1967<hr>
1968</body>
1969</html>