[d4e57f76] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[ff769b8c] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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[d4e57f76] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[9bd60d4] | 7 | <!ENTITY giflib-download-http "http://prdownloads.sourceforge.net/libungif/giflib-&giflib-version;.tar.bz2">
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| 8 | <!ENTITY giflib-download-ftp " ">
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| 9 | <!ENTITY giflib-md5sum "22efc9599ccf91d288374dcf0679abf1">
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| 10 | <!ENTITY giflib-size "440 KB">
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| 11 | <!ENTITY giflib-buildsize "6.2 MB">
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| 12 | <!ENTITY giflib-time "0.16 SBU">
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[d4e57f76] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="giflib" xreflabel="giflib-&giflib-version;">
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[9bd60d4] | 16 | <?dbhtml filename="giflib.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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[a53d7d1] | 23 | <title>Giflib-&giflib-version;</title>
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[9bd60d4] | 24 |
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| 25 | <indexterm zone="giflib">
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| 26 | <primary sortas="a-Giflib">Giflib</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to Giflib</title>
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| 31 |
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| 32 | <para>The <application>giflib</application> package contains libraries
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| 33 | for reading and writing GIFs as well as programs for converting and
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| 34 | working with GIF files. The libraries are useful for any graphics program
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| 35 | wishing to deal with GIF files while the programs are useful for conversion
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| 36 | purposes as well as cleaning up images.</para>
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| 37 |
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| 38 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 39 | <itemizedlist spacing="compact">
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| 40 | <listitem>
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| 41 | <para>Download (HTTP): <ulink url="&giflib-download-http;"/></para>
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| 42 | </listitem>
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| 43 | <listitem>
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| 44 | <para>Download (FTP): <ulink url="&giflib-download-ftp;"/></para>
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| 45 | </listitem>
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| 46 | <listitem>
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| 47 | <para>Download MD5 sum: &giflib-md5sum;</para>
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| 48 | </listitem>
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| 49 | <listitem>
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| 50 | <para>Download size: &giflib-size;</para>
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| 51 | </listitem>
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| 52 | <listitem>
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| 53 | <para>Estimated disk space required: &giflib-buildsize;</para>
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| 54 | </listitem>
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| 55 | <listitem>
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| 56 | <para>Estimated build time: &giflib-time;</para>
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| 57 | </listitem>
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| 58 | </itemizedlist>
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| 59 |
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[a53d7d1] | 60 | <bridgehead renderas="sect3">Giflib Dependencies</bridgehead>
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[9bd60d4] | 61 |
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| 62 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 63 | <para>X (<xref linkend="xfree86"/> or <xref linkend="xorg"/>)</para>
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| 64 |
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| 65 | </sect2>
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| 66 |
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| 67 | <sect2 role="installation">
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| 68 | <title>Installation of Giflib</title>
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| 69 |
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| 70 | <para>Install <application>giflib</application> by running the following
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| 71 | commands:</para>
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| 72 |
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| 73 | <screen><userinput>./configure --prefix=/usr &&
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| 74 | make</userinput></screen>
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| 75 |
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| 76 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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| 77 |
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| 78 | <screen role="root"><userinput>make install &&
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[25564573] | 79 | install -v -m755 -d /usr/share/doc/giflib-&giflib-version;/html &&
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| 80 | install -v -m644 doc/*.{png,html} \
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| 81 | /usr/share/doc/giflib-&giflib-version;/html &&
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| 82 | install -v -m644 doc/*.txt \
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[9bd60d4] | 83 | /usr/share/doc/giflib-&giflib-version;</userinput></screen>
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| 84 |
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| 85 | </sect2>
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| 86 |
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| 87 | <sect2 role="content">
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| 88 | <title>Contents</title>
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| 89 |
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| 90 | <segmentedlist>
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| 91 | <segtitle>Installed Programs</segtitle>
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| 92 | <segtitle>Installed Library</segtitle>
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| 93 | <segtitle>Installed Directory</segtitle>
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| 94 |
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| 95 | <seglistitem>
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| 96 | <seg>gif2epsn, gif2ps, gif2rgb, gif2x11, gifasm, gifbg, gifburst, gifclip,
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| 97 | gifclrmp, gifcolor, gifcomb, gifcompose, giffiltr, giffix, gifflip, gifhisto,
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| 98 | gifinfo, gifinter, gifinto, gifovly, gifpos, gifrotat, gifrsize, gifspnge,
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| 99 | giftext, gifwedge, icon2gif, raw2gif, rgb2gif, and text2gif</seg>
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| 100 | <seg>libgif.[so,a]</seg>
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| 101 | <seg>/usr/share/doc/giflib-&giflib-version;</seg>
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| 102 | </seglistitem>
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| 103 | </segmentedlist>
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| 104 |
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| 105 | <variablelist>
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| 106 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 107 | <?dbfo list-presentation="list"?>
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| 108 | <?dbhtml list-presentation="table"?>
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| 109 |
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| 110 | <varlistentry id="gif2epsn">
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| 111 | <term><command>gif2epsn</command></term>
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| 112 | <listitem>
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| 113 | <para>dumps images saved as GIF files on Epson type printers.</para>
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| 114 | <indexterm zone="giflib gif2epsn">
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| 115 | <primary sortas="b-gif2epsn">gif2epsn</primary>
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| 116 | </indexterm>
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| 117 | </listitem>
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| 118 | </varlistentry>
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| 119 |
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| 120 | <varlistentry id="gif2ps">
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| 121 | <term><command>gif2ps</command></term>
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| 122 | <listitem>
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| 123 | <para>prints GIF files on laser printers supporting PostScript.</para>
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| 124 | <indexterm zone="giflib gif2ps">
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| 125 | <primary sortas="b-gif2ps">gif2ps</primary>
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| 126 | </indexterm>
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| 127 | </listitem>
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| 128 | </varlistentry>
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| 129 |
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| 130 | <varlistentry id="gif2rgb">
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| 131 | <term><command>gif2rgb</command></term>
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| 132 | <listitem>
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| 133 | <para>converts images saved as GIF to 24-bit RGB images.</para>
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| 134 | <indexterm zone="giflib gif2rgb">
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| 135 | <primary sortas="b-gif2rgb">gif2rgb</primary>
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| 136 | </indexterm>
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| 137 | </listitem>
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| 138 | </varlistentry>
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| 139 |
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| 140 | <varlistentry id="gif2x11">
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| 141 | <term><command>gif2x11</command></term>
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| 142 | <listitem>
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| 143 | <para>displays images saved as GIF files under X Window System.</para>
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| 144 | <indexterm zone="giflib gif2x11">
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| 145 | <primary sortas="b-gif2x11">gif2x11</primary>
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| 146 | </indexterm>
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| 147 | </listitem>
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| 148 | </varlistentry>
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| 149 |
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| 150 | <varlistentry id="gifasm">
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| 151 | <term><command>gifasm</command></term>
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| 152 | <listitem>
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| 153 | <para>assembles multiple GIFs into one, or burst a multiple-image GIF.</para>
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| 154 | <indexterm zone="giflib gifasm">
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| 155 | <primary sortas="b-gifasm">gifasm</primary>
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| 156 | </indexterm>
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| 157 | </listitem>
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| 158 | </varlistentry>
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| 159 |
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| 160 | <varlistentry id="gifbg">
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| 161 | <term><command>gifbg</command></term>
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| 162 | <listitem>
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| 163 | <para>generates a single-color test pattern GIF.</para>
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| 164 | <indexterm zone="giflib gifbg">
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| 165 | <primary sortas="b-gifbg">gifbg</primary>
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| 166 | </indexterm>
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| 167 | </listitem>
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| 168 | </varlistentry>
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| 169 |
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| 170 | <varlistentry id="gifburst">
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| 171 | <term><command>gifburst</command></term>
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| 172 | <listitem>
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| 173 | <para>bursts a GIF image into subrectangles.</para>
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| 174 | <indexterm zone="giflib gifburst">
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| 175 | <primary sortas="b-gifburst">gifburst</primary>
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| 176 | </indexterm>
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| 177 | </listitem>
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| 178 | </varlistentry>
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| 179 |
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| 180 | <varlistentry id="gifclip">
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| 181 | <term><command>gifclip</command></term>
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| 182 | <listitem>
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| 183 | <para>clips or crops a GIF image.</para>
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| 184 | <indexterm zone="giflib gifclip">
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| 185 | <primary sortas="b-gifclip">gifclip</primary>
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| 186 | </indexterm>
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| 187 | </listitem>
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| 188 | </varlistentry>
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| 189 |
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| 190 | <varlistentry id="gifclrmp">
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| 191 | <term><command>gifclrmp</command></term>
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| 192 | <listitem>
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| 193 | <para>modifies GIF image colormaps.</para>
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| 194 | <indexterm zone="giflib gifclrmp">
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| 195 | <primary sortas="b-gifclrmp">gifclrmp</primary>
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| 196 | </indexterm>
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| 197 | </listitem>
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| 198 | </varlistentry>
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| 199 |
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| 200 | <varlistentry id="gifcolor">
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| 201 | <term><command>gifcolor</command></term>
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| 202 | <listitem>
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| 203 | <para>generates color test patterns.</para>
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| 204 | <indexterm zone="giflib gifcolor">
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| 205 | <primary sortas="b-gifcolor">gifcolor</primary>
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| 206 | </indexterm>
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| 207 | </listitem>
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| 208 | </varlistentry>
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| 209 |
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| 210 | <varlistentry id="gifcomb">
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| 211 | <term><command>gifcomb</command></term>
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| 212 | <listitem>
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| 213 | <para>combines two GIF images of exactly the same size into one.</para>
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| 214 | <indexterm zone="giflib gifcomb">
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| 215 | <primary sortas="b-gifcomb">gifcomb</primary>
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| 216 | </indexterm>
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| 217 | </listitem>
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| 218 | </varlistentry>
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| 219 |
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| 220 | <varlistentry id="gifcompose">
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| 221 | <term><command>gifcompose</command></term>
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| 222 | <listitem>
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| 223 | <para>uses giflib tools to compose images.</para>
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| 224 | <indexterm zone="giflib gifcompose">
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| 225 | <primary sortas="b-gifcompose">gifcompose</primary>
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| 226 | </indexterm>
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| 227 | </listitem>
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| 228 | </varlistentry>
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| 229 |
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| 230 | <varlistentry id="giffiltr">
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| 231 | <term><command>giffiltr</command></term>
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| 232 | <listitem>
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| 233 | <para>is a template for filtering a GIF sequentially.</para>
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| 234 | <indexterm zone="giflib giffiltr">
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| 235 | <primary sortas="b-giffiltr">gifiltr</primary>
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| 236 | </indexterm>
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| 237 | </listitem>
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| 238 | </varlistentry>
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| 239 |
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| 240 | <varlistentry id="giffix">
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| 241 | <term><command>giffix</command></term>
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| 242 | <listitem>
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| 243 | <para>clumsily attempts to fix truncated GIF images.</para>
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| 244 | <indexterm zone="giflib giffix">
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| 245 | <primary sortas="b-gifix">gifix</primary>
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| 246 | </indexterm>
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| 247 | </listitem>
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| 248 | </varlistentry>
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| 249 |
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| 250 | <varlistentry id="gifflip">
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| 251 | <term><command>gifflip</command></term>
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| 252 | <listitem>
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| 253 | <para>flips a GIF image along the X or Y axis or
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| 254 | rotates an image by 90 degrees.</para>
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| 255 | <indexterm zone="giflib gifflip">
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| 256 | <primary sortas="b-gifflip">gifflip</primary>
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| 257 | </indexterm>
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| 258 | </listitem>
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| 259 | </varlistentry>
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| 260 |
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| 261 | <varlistentry id="gifhisto">
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| 262 | <term><command>gifhisto</command></term>
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| 263 | <listitem>
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| 264 | <para>generate a color-frequency histogram from a GIF.</para>
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| 265 | <indexterm zone="giflib gifhisto">
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| 266 | <primary sortas="b-gifhisto">gifhisto</primary>
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| 267 | </indexterm>
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| 268 | </listitem>
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| 269 | </varlistentry>
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| 270 |
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| 271 | <varlistentry id="gifinfo">
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| 272 | <term><command>gifinfo</command></term>
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| 273 | <listitem>
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| 274 | <para>gives information about a GIF file.</para>
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| 275 | <indexterm zone="giflib gifinfo">
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| 276 | <primary sortas="b-gifinfo">gifinfo</primary>
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| 277 | </indexterm>
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| 278 | </listitem>
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| 279 | </varlistentry>
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| 280 |
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| 281 | <varlistentry id="gifinter">
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| 282 | <term><command>gifinter</command></term>
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| 283 | <listitem>
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| 284 | <para>converts between interlaced and non-interlaced images.</para>
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| 285 | <indexterm zone="giflib gifinter">
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| 286 | <primary sortas="b-gifinter">gifinter</primary>
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| 287 | </indexterm>
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| 288 | </listitem>
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| 289 | </varlistentry>
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| 290 |
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| 291 | <varlistentry id="gifinto">
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| 292 | <term><command>gifinto</command></term>
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| 293 | <listitem>
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| 294 | <para>is an end-of-pipe fitting for GIF-processing pipelines.</para>
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| 295 | <indexterm zone="giflib gifinto">
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| 296 | <primary sortas="b-gifinto">gifinto</primary>
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| 297 | </indexterm>
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| 298 | </listitem>
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| 299 | </varlistentry>
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| 300 |
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| 301 | <varlistentry id="gifovly">
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| 302 | <term><command>gifovly</command></term>
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| 303 | <listitem>
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| 304 | <para>generates one composite GIF from a multiple-image GIF.</para>
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| 305 | <indexterm zone="giflib gifovly">
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| 306 | <primary sortas="b-gifovly">gifovly</primary>
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| 307 | </indexterm>
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| 308 | </listitem>
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| 309 | </varlistentry>
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| 310 |
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| 311 | <varlistentry id="gifpos">
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| 312 | <term><command>gifpos</command></term>
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| 313 | <listitem>
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| 314 | <para>changes a GIF's screen size or reconditions it.</para>
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| 315 | <indexterm zone="giflib gifpos">
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| 316 | <primary sortas="b-gifpos">gifpos</primary>
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| 317 | </indexterm>
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| 318 | </listitem>
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| 319 | </varlistentry>
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| 320 |
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| 321 | <varlistentry id="gifrotat">
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| 322 | <term><command>gifrotat</command></term>
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| 323 | <listitem>
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| 324 | <para>rotates a GIF through any desired angle.</para>
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| 325 | <indexterm zone="giflib gifrotat">
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| 326 | <primary sortas="b-gifrotat">gifrotat</primary>
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| 327 | </indexterm>
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| 328 | </listitem>
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| 329 | </varlistentry>
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| 330 |
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| 331 | <varlistentry id="gifrsize">
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| 332 | <term><command>gifrsize</command></term>
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| 333 | <listitem>
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| 334 | <para>resizes a GIF by deletion or duplication of bits.</para>
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| 335 | <indexterm zone="giflib gifrsize">
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| 336 | <primary sortas="b-gifrsize">gifrsize</primary>
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| 337 | </indexterm>
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| 338 | </listitem>
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| 339 | </varlistentry>
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| 340 |
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| 341 | <varlistentry id="gifspnge">
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| 342 | <term><command>gifspnge</command></term>
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| 343 | <listitem>
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| 344 | <para>is a template for filtering a GIF with in-core operations.</para>
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| 345 | <indexterm zone="giflib gifspnge">
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| 346 | <primary sortas="b-gifspnge">gifspnge</primary>
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| 347 | </indexterm>
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| 348 | </listitem>
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| 349 | </varlistentry>
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| 350 |
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| 351 | <varlistentry id="giftext">
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| 352 | <term><command>giftext</command></term>
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| 353 | <listitem>
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| 354 | <para>prints (text only) general information about a GIF file.</para>
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| 355 | <indexterm zone="giflib giftext">
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| 356 | <primary sortas="b-giftext">giftext</primary>
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| 357 | </indexterm>
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| 358 | </listitem>
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| 359 | </varlistentry>
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| 360 |
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| 361 | <varlistentry id="gifwedge">
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| 362 | <term><command>gifwedge</command></term>
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| 363 | <listitem>
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| 364 | <para>creates a test GIF image resembling a color monitor test pattern.</para>
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| 365 | <indexterm zone="giflib gifwedge">
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| 366 | <primary sortas="b-gifwedge">gifwedge</primary>
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| 367 | </indexterm>
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| 368 | </listitem>
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| 369 | </varlistentry>
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| 370 |
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| 371 | <varlistentry id="icon2gif">
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| 372 | <term><command>icon2gif</command></term>
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| 373 | <listitem>
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| 374 | <para>is a converter/deconverter to/from an editable text format.</para>
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| 375 | <indexterm zone="giflib icon2gif">
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| 376 | <primary sortas="b-icon2gif">icon2gif</primary>
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| 377 | </indexterm>
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| 378 | </listitem>
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| 379 | </varlistentry>
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| 380 |
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| 381 | <varlistentry id="raw2gif">
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| 382 | <term><command>raw2gif</command></term>
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| 383 | <listitem>
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| 384 | <para>converts raw 8-bit image data into GIF files.</para>
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| 385 | <indexterm zone="giflib raw2gif">
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| 386 | <primary sortas="b-raw2gif">raw2gif</primary>
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| 387 | </indexterm>
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| 388 | </listitem>
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| 389 | </varlistentry>
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| 390 |
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| 391 | <varlistentry id="rgb2gif">
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| 392 | <term><command>rgb2gif</command></term>
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| 393 | <listitem>
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| 394 | <para>converts 24 bit images to a GIF image using
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| 395 | color quantization.</para>
|
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| 396 | <indexterm zone="giflib rgb2gif">
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| 397 | <primary sortas="b-rgb2gif">rgb2gif</primary>
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| 398 | </indexterm>
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| 399 | </listitem>
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| 400 | </varlistentry>
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| 401 |
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| 402 | <varlistentry id="text2gif">
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| 403 | <term><command>text2gif</command></term>
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| 404 | <listitem>
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| 405 | <para>generates GIF images out of regular text in 8x8 font.</para>
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| 406 | <indexterm zone="giflib text2gif">
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| 407 | <primary sortas="b-text2gif">text2gif</primary>
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| 408 | </indexterm>
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| 409 | </listitem>
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| 410 | </varlistentry>
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| 411 |
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| 412 | <varlistentry id="libgif">
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| 413 | <term><filename class='libraryfile'>libgif.[so,a]</filename></term>
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| 414 | <listitem>
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| 415 | <para>contains API functions required by the
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| 416 | <application>giflib</application> programs and any other programs needing
|
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| 417 | library functionality to read, write and manipulate GIF images.</para>
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| 418 | <indexterm zone="giflib libgif">
|
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| 419 | <primary sortas="c-libgif">libgif.[so,a]</primary>
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| 420 | </indexterm>
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| 421 | </listitem>
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| 422 | </varlistentry>
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| 423 |
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| 424 | </variablelist>
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| 425 |
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| 426 | </sect2>
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[d4e57f76] | 427 |
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| 428 | </sect1>
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