1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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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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4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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5 | %general-entities;
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6 |
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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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13 | ]>
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14 |
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15 | <sect1 id="giflib" xreflabel="giflib-&giflib-version;">
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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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23 | <title>Giflib-&giflib-version;</title>
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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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60 | <bridgehead renderas="sect3">Giflib Dependencies</bridgehead>
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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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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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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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427 |
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428 | </sect1>
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