mirror of
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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@3724 af4574ff-66df-0310-9fd7-8a98e5e911e0
378 lines
12 KiB
XML
378 lines
12 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY giflib-download-http "http://prdownloads.sourceforge.net/libungif/giflib-&giflib-version;.tar.bz2">
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<!ENTITY giflib-download-ftp " ">
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<!ENTITY giflib-md5sum "22efc9599ccf91d288374dcf0679abf1">
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<!ENTITY giflib-size "440 KB">
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<!ENTITY giflib-buildsize "6.2 MB">
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<!ENTITY giflib-time "0.16 SBU">
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]>
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<sect1 id="giflib" xreflabel="giflib-&giflib-version;">
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<?dbhtml filename="giflib.html"?>
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<title>giflib-&giflib-version;</title>
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<indexterm zone="giflib">
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<primary sortas="a-Giflib">Giflib</primary></indexterm>
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<sect2>
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<title>Introduction to <application>giflib</application></title>
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<para>The <application>giflib</application> package contains libraries for
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reading and writing <acronym>GIF</acronym>s as well as
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programs for converting and working with <acronym>GIF</acronym> files. The
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libraries are useful for any graphics program wishing to deal with
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<acronym>GIF</acronym> files while the programs are useful for conversion
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purposes as well as cleaning up images.</para>
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<sect3><title>Package information</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Download (HTTP):
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<ulink url="&giflib-download-http;"/></para></listitem>
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<listitem><para>Download (FTP):
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<ulink url="&giflib-download-ftp;"/></para></listitem>
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<listitem><para>Download MD5 sum: &giflib-md5sum;</para></listitem>
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<listitem><para>Download size: &giflib-size;</para></listitem>
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<listitem><para>Estimated disk space required:
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&giflib-buildsize;</para></listitem>
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<listitem><para>Estimated build time:
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&giflib-time;</para></listitem></itemizedlist>
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</sect3>
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<sect3><title><application>giflib</application> dependencies</title>
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<sect4><title>Optional</title>
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<para>X (<xref linkend="xfree86"/> or <xref linkend="xorg"/>)</para>
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</sect4>
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</sect3>
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</sect2>
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<sect2>
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<title>Installation of <application>giflib</application></title>
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<para>Install <application>giflib</application> by running the following
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commands:</para>
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<screen><userinput><command>./configure --prefix=/usr &&
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make</command></userinput></screen>
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<para>Now, as the root user:</para>
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<screen><userinput role='root'><command>make install &&
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install -v -m755 -d /usr/share/doc/giflib-&giflib-version;/html &&
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install -v -m644 doc/*.{png,html} \
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/usr/share/doc/giflib-&giflib-version;/html &&
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install -v -m644 doc/*.txt \
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/usr/share/doc/giflib-&giflib-version;</command></userinput></screen>
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</sect2>
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<sect2>
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Library</segtitle>
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<segtitle>Installed Directory</segtitle>
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<seglistitem>
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<seg>gif2epsn, gif2ps, gif2rgb, gif2x11, gifasm, gifbg, gifburst, gifclip,
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gifclrmp, gifcolor, gifcomb, gifcompose, giffiltr, giffix, gifflip, gifhisto,
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gifinfo, gifinter, gifinto, gifovly, gifpos, gifrotat, gifrsize, gifspnge,
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giftext, gifwedge, icon2gif, raw2gif, rgb2gif, text2gif</seg>
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<seg>libgif.[so,a]</seg>
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<seg>/usr/share/doc/giflib-&giflib-version;</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<varlistentry id="gif2epsn">
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<term><command>gif2epsn</command></term>
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<listitem><para>dumps images saved as <acronym>GIF</acronym> files on Epson
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type printers.</para>
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<indexterm zone="giflib gif2epsn">
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<primary sortas="b-gif2epsn">gif2epsn</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gif2ps">
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<term><command>gif2ps</command></term>
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<listitem><para>prints <acronym>GIF</acronym> files on laser printers
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supporting PostScript.</para>
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<indexterm zone="giflib gif2ps">
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<primary sortas="b-gif2ps">gif2ps</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gif2rgb">
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<term><command>gif2rgb</command></term>
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<listitem><para>converts images saved as <acronym>GIF</acronym> to 24-bit
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<acronym>RGB</acronym> images.</para>
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<indexterm zone="giflib gif2rgb">
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<primary sortas="b-gif2rgb">gif2rgb</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gif2x11">
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<term><command>gif2x11</command></term>
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<listitem><para>displays images saved as <acronym>GIF</acronym> files
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under X Window System.</para>
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<indexterm zone="giflib gif2x11">
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<primary sortas="b-gif2x11">gif2x11</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifasm">
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<term><command>gifasm</command></term>
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<listitem><para>assembles multiple <acronym>GIF</acronym>s into one, or burst
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a multiple-image <acronym>GIF</acronym>.</para>
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<indexterm zone="giflib gifasm">
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<primary sortas="b-gifasm">gifasm</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifbg">
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<term><command>gifbg</command></term>
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<listitem><para>generates a single-color test pattern
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<acronym>GIF</acronym>.</para>
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<indexterm zone="giflib gifbg">
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<primary sortas="b-gifbg">gifbg</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifburst">
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<term><command>gifburst</command></term>
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<listitem><para>bursts a <acronym>GIF</acronym> image into
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subrectangles.</para>
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<indexterm zone="giflib gifburst">
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<primary sortas="b-gifburst">gifburst</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifclip">
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<term><command>gifclip</command></term>
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<listitem><para>clips or crops a <acronym>GIF</acronym> image.</para>
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<indexterm zone="giflib gifclip">
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<primary sortas="b-gifclip">gifclip</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifclrmp">
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<term><command>gifclrmp</command></term>
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<listitem><para>modifies <acronym>GIF</acronym> image colormaps.</para>
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<indexterm zone="giflib gifclrmp">
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<primary sortas="b-gifclrmp">gifclrmp</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifcolor">
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<term><command>gifcolor</command></term>
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<listitem><para>generates color test patterns.</para>
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<indexterm zone="giflib gifcolor">
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<primary sortas="b-gifcolor">gifcolor</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifcomb">
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<term><command>gifcomb</command></term>
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<listitem><para>combines two <acronym>GIF</acronym> images of exactly the
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same size into one.</para>
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<indexterm zone="giflib gifcomb">
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<primary sortas="b-gifcomb">gifcomb</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifcompose">
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<term><command>gifcompose</command></term>
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<listitem><para>uses giflib tools to compose images.</para>
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<indexterm zone="giflib gifcompose">
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<primary sortas="b-gifcompose">gifcompose</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="giffiltr">
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<term><command>giffiltr</command></term>
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<listitem><para>is a template for filtering a <acronym>GIF</acronym>
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sequentially.</para>
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<indexterm zone="giflib giffiltr">
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<primary sortas="b-giffiltr">gifiltr</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="giffix">
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<term><command>giffix</command></term>
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<listitem><para>clumsily attempts to fix truncated <acronym>GIF</acronym>
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images.</para>
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<indexterm zone="giflib giffix">
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<primary sortas="b-gifix">gifix</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifflip">
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<term><command>gifflip</command></term>
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<listitem><para>flips a <acronym>GIF</acronym> image along the X or Y axis or
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rotates an image by 90 degrees.</para>
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<indexterm zone="giflib gifflip">
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<primary sortas="b-gifflip">gifflip</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifhisto">
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<term><command>gifhisto</command></term>
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<listitem><para>generate a color-frequency histogram from a
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<acronym>GIF</acronym>.</para>
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<indexterm zone="giflib gifhisto">
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<primary sortas="b-gifhisto">gifhisto</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifinfo">
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<term><command>gifinfo</command></term>
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<listitem><para>gives information about a <acronym>GIF</acronym> file.</para>
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<indexterm zone="giflib gifinfo">
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<primary sortas="b-gifinfo">gifinfo</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifinter">
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<term><command>gifinter</command></term>
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<listitem><para>converts between interlaced and non-interlaced images.</para>
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<indexterm zone="giflib gifinter">
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<primary sortas="b-gifinter">gifinter</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifinto">
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<term><command>gifinto</command></term>
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<listitem><para>is an end-of-pipe fitting for
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<acronym>GIF</acronym>-processing pipelines.</para>
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<indexterm zone="giflib gifinto">
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<primary sortas="b-gifinto">gifinto</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifovly">
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<term><command>gifovly</command></term>
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<listitem><para>generates one composite <acronym>GIF</acronym> from a
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multiple-image <acronym>GIF</acronym>.</para>
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<indexterm zone="giflib gifovly">
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<primary sortas="b-gifovly">gifovly</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifpos">
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<term><command>gifpos</command></term>
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<listitem><para>changes a <acronym>GIF</acronym>'s screen size or
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reconditions it.</para>
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<indexterm zone="giflib gifpos">
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<primary sortas="b-gifpos">gifpos</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifrotat">
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<term><command>gifrotat</command></term>
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<listitem><para>rotates a <acronym>GIF</acronym> through any desired
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angle.</para>
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<indexterm zone="giflib gifrotat">
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<primary sortas="b-gifrotat">gifrotat</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifrsize">
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<term><command>gifrsize</command></term>
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<listitem><para>resizes a <acronym>GIF</acronym> by deletion or duplication
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of bits.</para>
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<indexterm zone="giflib gifrsize">
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<primary sortas="b-gifrsize">gifrsize</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifspnge">
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<term><command>gifspnge</command></term>
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<listitem><para>is a template for filtering a <acronym>GIF</acronym> with
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in-core operations.</para>
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<indexterm zone="giflib gifspnge">
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<primary sortas="b-gifspnge">gifspnge</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="giftext">
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<term><command>giftext</command></term>
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<listitem><para>prints (text only) general information about a
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<acronym>GIF</acronym> file.</para>
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<indexterm zone="giflib giftext">
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<primary sortas="b-giftext">giftext</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="gifwedge">
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<term><command>gifwedge</command></term>
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<listitem><para>creates a test <acronym>GIF</acronym> image resembling a
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color monitor test pattern.</para>
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<indexterm zone="giflib gifwedge">
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<primary sortas="b-gifwedge">gifwedge</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="icon2gif">
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<term><command>icon2gif</command></term>
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<listitem><para>is a converter/deconverter to/from an editable text
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format.</para>
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<indexterm zone="giflib icon2gif">
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<primary sortas="b-icon2gif">icon2gif</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="raw2gif">
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<term><command>raw2gif</command></term>
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<listitem><para>converts raw 8-bit image data into <acronym>GIF</acronym>
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files.</para>
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<indexterm zone="giflib raw2gif">
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<primary sortas="b-raw2gif">raw2gif</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="rgb2gif">
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<term><command>rgb2gif</command></term>
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<listitem><para>converts 24 bit images to a <acronym>GIF</acronym> image
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using color quantization.</para>
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<indexterm zone="giflib rgb2gif">
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<primary sortas="b-rgb2gif">rgb2gif</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="text2gif">
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<term><command>text2gif</command></term>
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<listitem><para>generates <acronym>GIF</acronym> images out of regular text
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in 8x8 font.</para>
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<indexterm zone="giflib text2gif">
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<primary sortas="b-text2gif">text2gif</primary>
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</indexterm></listitem>
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</varlistentry>
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<varlistentry id="libgif">
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<term><filename class='libraryfile'>libgif.[so,a]</filename></term>
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<listitem><para>contains <acronym>API</acronym> functions required by the
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<application>giflib</application> programs and any other programs needing
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library functionality to read, write and manipulate <acronym>GIF</acronym>
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images.</para>
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<indexterm zone="giflib libgif">
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<primary sortas="c-libgif">libgif.[so,a]</primary>
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</indexterm></listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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