10139N/A<!DOCTYPE REFENTRY PUBLIC "-//Sun Microsystems//DTD DocBook V3.0-Based SolBook Subset V2.0//EN" [

10139N/A<!--ArborText, Inc., 1988-1999, v.4002-->

10139N/A<!ENTITY exde-tt "EXTENDED DESCRIPTION">

10139N/A<!ENTITY synp-tt "SYNOPSIS">

10139N/A<!ENTITY cmd "TIFFSetField">

10139N/A<!ENTITY % commonents SYSTEM "smancommon.ent">

10139N/A%commonents;

10139N/A<!ENTITY % gnomecommonents SYSTEM "gnomecommon.ent">

10139N/A%gnomecommonents;

10139N/A<!ENTITY % booktitles SYSTEM "booktitles.ent">

10139N/A%booktitles;

10139N/A<!ENTITY suncopy "Copyright (c) 2004, Sun Microsystems, Inc. All Rights Reserved.">

10139N/A]>

10139N/A<?Pub UDT _bookmark _target>

10139N/A<?Pub Inc>

10139N/A<?PubInc>

10139N/A<refentry id="TIFFSetField-3tiff">

10139N/A<refmeta><refentrytitle>TIFFSetField</refentrytitle><manvolnum>3tiff</manvolnum>

10139N/A<refmiscinfo class="date">05 Apr 2004</refmiscinfo>

10139N/A<refmiscinfo class="sectdesc">&man3;</refmiscinfo>

10139N/A<refmiscinfo class="software">&release;</refmiscinfo>

10139N/A<refmiscinfo class="arch">generic</refmiscinfo>

10139N/A<refmiscinfo class="copyright">&suncopy;</refmiscinfo>

10139N/A</refmeta>

10139N/A<indexterm><primary>TIFFSetField</primary></indexterm><indexterm><primary>

10139N/Aset the value(s) of a tag in a TIFF file open for writing</primary></indexterm>

10139N/A<refnamediv id="TIFFSetField-3tiff-name"><refname>TIFFSetField</refname><refname>

10139N/ATIFFVSetField</refname><refpurpose>set the value(s) of a tag in a TIFF file

10139N/Aopen for writing</refpurpose></refnamediv>

10139N/A<refsect1 id="TIFFSetField-3tiff-synp"><title>&synp-tt;</title>

10139N/A<programlisting>#include &lt;tiffio.h>

10139N/Aint TIFFSetField(TIFF* tif, ttag_t tag, ...)

10139N/A#include &lt;stdarg.h>

10139N/Aint TIFFVSetField(TIFF* tif, ttag_t tag, va_list ap)</programlisting>

10139N/A</refsect1>

10139N/A<refsect1 id="TIFFSetField-3tiff-desc"><title>&desc-tt;</title>

10139N/A<para><literal>TIFFSetField</literal> sets the value of a field or pseudo-tag

10139N/Ain the current directory associated with the open TIFF file. A pseudo-tag

10139N/Ais a parameter that is used to control the operation of the TIFF library but

10139N/Awhose value is not read or written to the underlying file.</para>

10139N/A<para>To set the value of a field, the file must have been previously opened

10139N/Afor writing with <literal>TIFFOpen(3tiff)</literal>. Pseudo-tags can be set whether

10139N/Athe file was opened for reading or writing.</para>

10139N/A<para>The field is identified by <literal>tag</literal>, one of the values

10139N/Adefined in the include file <filename>tiff.h</filename> (see also the table

10139N/Abelow). The actual value is specified using a variable argument list as prescribed

10139N/Aby the <literal>stdarg(3)</literal> interface, or, on some machines, the <literal>

10139N/Avarargs(3)</literal> interface.</para>

10139N/A</refsect1>

10139N/A<refsect1 id="TIFFSetField-3tiff-exde"><title>&exde-tt;</title>

10139N/A<para><literal>TIFFVSetField</literal> is functionally equivalent to <literal>

10139N/ATIFFSetField</literal> except that <literal>TIFFVSetField</literal> takes

10139N/Aa pointer to a variable argument list. <literal>TIFFVSetField</literal> is

10139N/Auseful for writing routines that are layered on top of the functionality provided

10139N/Aby <literal>TIFFSetField</literal>.</para>

10139N/A<para>The tags understood by <literal>libtiff</literal>, the number of parameter

10139N/Avalues, and the expected types for the parameter values are shown below. The

10139N/Adata types are as follows:</para>

10139N/A<variablelist termlength="wholeline">

10139N/A<varlistentry><term><literal>char*</literal></term><listitem><para>Null-terminated

10139N/Astring, corresponds to the ASCII data type</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term><literal>uint16</literal></term><listitem><para>Unsigned

10139N/A16-bit value</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term><literal>uint32</literal></term><listitem><para>Unsigned

10139N/A32-bit value</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term><literal>uint16*</literal></term><listitem><para>Array

10139N/Aof unsigned 16-bit values</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term><literal>void*</literal></term><listitem><para>Array of

10139N/Adata values of unspecified type</para>

10139N/A</listitem></varlistentry>

10139N/A</variablelist><para>Consult the TIFF specification for information on the

10139N/Ameaning of each tag.</para>

10139N/A<informaltable frame="all">

10139N/A<tgroup cols="4" colsep="1" rowsep="1"><colspec colname="COLSPEC0" colwidth="25*">

10139N/A<colspec colname="COLSPEC1" colwidth="25*"><colspec colname="COLSPEC2" colwidth="25*">

10139N/A<colspec colname="COLSPEC3" colwidth="25*">

10139N/A<thead>

10139N/A<row rowsep="1"><entry colsep="1" rowsep="1"><para>TAG NAME</para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>COUNT</para></entry><entry colsep="1" rowsep="1"><para>

10139N/ATYPES</para></entry><entry colsep="1" rowsep="1"><para>NOTES</para></entry>

10139N/A</row>

10139N/A</thead>

10139N/A<tbody>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_ARTIST</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_BADFAXLINES</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_BITSPERSAMPLE</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colsep="1" rowsep="1"><para>&mdash;

10139N/A</para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_CLEANFAXDATA</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_COLORMAP</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>3</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16*</literal></para></entry><entry colsep="1" rowsep="1"><para>1&lt;&lt;BitsPerSample

10139N/Aarrays</para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_COMPRESSION</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colsep="1" rowsep="1"><para>&mdash;

10139N/A</para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_CONSECUTIVEBADFAXLINES

10139N/A</literal></para></entry><entry colsep="1" rowsep="1"><para>1</para></entry>

10139N/A<entry colsep="1" rowsep="1"><para><literal>uint32</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para></para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_DATETIME</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_DOCUMENTNAME</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_DOTRANGE</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>2</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_EXTRASAMPLES</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>2</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal>,<literal>uint16*</literal></para></entry><entry colsep="1"

10139N/Arowsep="1"><para>&mdash; count and types array</para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_FAXMODE</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Aint</literal></para></entry><entry colsep="1" rowsep="1"><para>&mdash; G3/G4

10139N/Acompression pseudo-tag</para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_FAXFILLFUNC</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/ATIFFFaxFillFunc</literal></para></entry><entry colsep="1" rowsep="1"><para>

10139N/AG3/G4 compression pseudo-tag</para></entry></row>

10139N/A<row><entry colsep="1" rowsep="1"><para><literal>TIFFTAG_FILLORDER</literal></para></entry>

10139N/A<entry colsep="1" rowsep="1"><para>1</para></entry><entry colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colsep="1" rowsep="1"><para>&mdash;

10139N/A</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_GROUP3OPTIONS

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_GROUP4OPTIONS

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_HALFTONEHINTS</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>2</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_HOSTCOMPUTER

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_IMAGEDEPTH

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_IMAGEDESCRIPTION

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_IMAGELENGTH

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_IMAGEWIDTH

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_INKNAMES

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_INKSET

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_JPEGTABLES</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>2</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Auint32*</literal>,<literal>void*</literal></para></entry><entry colname="COLSPEC3"><para>

10139N/A&mdash; count and tables</para></entry></row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_JPEGQUALITY</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>1</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Aint</literal></para></entry><entry colname="COLSPEC3"><para>JPEG pseudo-tag

10139N/A</para></entry></row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_JPEGCOLORMODE</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>1</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Aint</literal></para></entry><entry colname="COLSPEC3"><para>&mdash; JPEG pseudo-tag

10139N/A</para></entry></row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_JPEGTABLESMODE</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>1</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Aint</literal></para></entry><entry colname="COLSPEC3"><para>&mdash; JPEG pseudo-tag

10139N/A</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_MAKE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_MATTEING

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_MAXSAMPLEVALUE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_MINSAMPLEVALUE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_MODEL

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_ORIENTATION

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_PAGENAME

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_PAGENUMBER

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A2</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_PHOTOMETRIC

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_PLANARCONFIG

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_PREDICTOR

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_PRIMARYCHROMACITIES

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A6-entry array</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_REFERENCEBLACKWHITE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&ndash; 2*SamplesPerPixel array</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_RESOLUTIONUNIT

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_ROWSPERSTRIP

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash; must be greater than 0</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_SAMPLEFORMAT

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_SAMPLESPERPIXEL

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash; value must be &lt;= 4</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_SMAXSAMPLEVALUE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Adouble</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_SMINSAMPLEVALUE</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>1</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Adouble</literal></para></entry><entry colname="COLSPEC3"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_SOFTWARE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_STONITS

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Adouble</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_SUBFILETYPE</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>1</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_SUBIFD

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A2</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal>,<literal>uint32*</literal></para></entry><entry colname="COLSPEC3"

10139N/Acolsep="1" rowsep="1"><para>count and offsets array</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_TARGETPRINTER

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Achar*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_THRESHOLDING

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_TILEDEPTH

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_TILELENGTH

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash; must be a multiple of 8</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_TILEWIDTH

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para><?Pub Caret1>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash; must be a multiple of 8</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_TRANSFERFUNCTION

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1 or 3=</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A1&lt;&lt;BitsPerSample entry arrays</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_WHITEPOINT

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A2-entry array</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_XPOSITION

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_XRESOLUTION

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_YCBCRCOEFFICIENTS

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat*</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&ndash; 3-entry array</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_YCBCRPOSITIONING

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_YCBCRSUBSAMPLING

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A2</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint16</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para>

10139N/A&mdash;</para></entry></row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_YPOSITION

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A1</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Afloat</literal></para></entry><entry colname="COLSPEC3" colsep="1" rowsep="1"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0"><para><literal>TIFFTAG_YRESOLUTION</literal></para></entry>

10139N/A<entry colname="COLSPEC1"><para>1</para></entry><entry colname="COLSPEC2"><para><literal>

10139N/Afloat</literal></para></entry><entry colname="COLSPEC3"><para></para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0" colsep="1" rowsep="1"><para><literal>TIFFTAG_ICCPROFILE

10139N/A</literal></para></entry><entry colname="COLSPEC1" colsep="1" rowsep="1"><para>

10139N/A2</para></entry><entry colname="COLSPEC2" colsep="1" rowsep="1"><para><literal>

10139N/Auint32</literal>,<literal>void*</literal></para></entry><entry colname="COLSPEC3"

10139N/Acolsep="1" rowsep="1"><para>count, profile data+</para></entry></row>

10139N/A</tbody>

10139N/A</tgroup>

10139N/A</informaltable>

10139N/A<variablelist>

10139N/A<varlistentry><term>&ndash;</term><listitem><para>Tag may not have its values

10139N/Achanged once data is written.</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term>=</term><listitem><para>If <literal>SamplesPerPixel</literal>

10139N/Ais 1, then a single array is passed. Otherwise, three arrays should be passed.

10139N/A</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term>+</term><listitem><para>The contents of this field are

10139N/Aquite complex. See <citetitle>The ICC Profile Format Specification, Annex

11933N/AB "Embedding ICC Profiles in TIFF Files"</citetitle>, available at

11933N/A<literal>http://www.color.org</literal>, for an explanation.</para>

10139N/A</listitem></varlistentry>

10139N/A</variablelist>

10139N/A<refsect2 id="TIFFSetField-3tiff-exde-diags">

10139N/A<title>Diagnostics</title>

10139N/A<para>All error messages are directed to the <literal>TIFFError(3tiff)</literal>

10139N/Aroutine.</para>

10139N/A<variablelist>

10139N/A<varlistentry><term>%s: Cannot modify tag "%s" while writing.</term><listitem>

10139N/A<para>Data has already been written to the file, so the specified tag value

10139N/Acannot be changed. This restriction is applied to all tags that affect the

10139N/Aformat of written data.</para>

10139N/A</listitem></varlistentry>

10139N/A<varlistentry><term>%d: Bad value for "%s".</term><listitem><para>An invalid

10139N/Avalue was supplied for the named tag.</para>

10139N/A</listitem></varlistentry>

10139N/A</variablelist></refsect2>

10139N/A</refsect1>

10139N/A<refsect1 id="TIFFSetField-3tiff-rtrn"><title>&rtrn-tt;</title>

10139N/A<para>1 is returned if the tag is defined in the current directory. Otherwise,

10139N/A0 is returned.</para>

10139N/A</refsect1>

10139N/A<refsect1 id="TIFFSetField-3tiff-attr"><title>&attr-tt;</title>

10139N/A<para>See <olink targetdocent="REFMAN5" localinfo="attributes-5"><citerefentry>

10139N/A<refentrytitle>attributes</refentrytitle><manvolnum>5</manvolnum></citerefentry></olink>

10139N/Afor descriptions of the following attributes:</para>

10139N/A<informaltable frame="all">

10139N/A<tgroup cols="2" colsep="1" rowsep="1"><colspec colname="COLSPEC0" colwidth="1*">

10139N/A<colspec colname="COLSPEC1" colwidth="1*">

10139N/A<thead>

10139N/A<row><entry align="center" valign="middle">ATTRIBUTE TYPE</entry><entry align="center"

10139N/Avalign="middle">ATTRIBUTE VALUE</entry></row>

10139N/A</thead>

10139N/A<tbody>

18745N/A<row><entry><para>Availability</para></entry><entry><para>image/library/libtiff</para></entry>

10139N/A</row>

10139N/A<row><entry colname="COLSPEC0"><para>Interface stability</para></entry><entry

13623N/Acolname="COLSPEC1"><para>Uncommitted</para></entry></row>

10139N/A</tbody>

10139N/A</tgroup>

10139N/A</informaltable>

10139N/A</refsect1>

10139N/A<refsect1 id="TIFFSetField-3tiff-also"><title>&also-tt;</title>

10139N/A<para><citerefentry><refentrytitle>libtiff</refentrytitle><manvolnum>3</manvolnum>

10139N/A</citerefentry>, <citerefentry><refentrytitle>TIFFOpen</refentrytitle><manvolnum>

10139N/A3tiff</manvolnum></citerefentry>, <citerefentry><refentrytitle>TIFFGetField

10139N/A</refentrytitle><manvolnum>3tiff</manvolnum></citerefentry>, <citerefentry>

10139N/A<refentrytitle>TIFFSetDirectory</refentrytitle><manvolnum>3tiff</manvolnum>

10139N/A</citerefentry>, <citerefentry><refentrytitle>TIFFReadDirectory</refentrytitle>

10139N/A<manvolnum>3tiff</manvolnum></citerefentry>, <citerefentry><refentrytitle>

10139N/ATIFFWriteDirectory</refentrytitle><manvolnum>3tiff</manvolnum></citerefentry></para>

10139N/A</refsect1>

10139N/A<refsect1 id="TIFFSetField-3tiff-note"><title>&note-tt;</title>

10139N/A<para>This man page was originally written by Sam Leffler. Updated by Breda

10139N/AMcColgan, Sun Microsystems Inc., 2004.</para>

10139N/A</refsect1>

10139N/A</refentry>

10139N/A<?Pub *0000030339>