1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.3/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-size "431 KB">
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10 | <!ENTITY giflib-buildsize "5.8 MB">
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11 | <!ENTITY giflib-time "0.11 SBU">
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12 |
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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 | <sect1info>
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17 | <othername>$LastChangedBy:$</othername>
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18 | <date>$Date:$</date>
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19 | </sect1info>
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20 | <?dbhtml filename="giflib.html"?>
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21 | <title>giflib-&giflib-version;</title>
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22 |
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23 | <sect2>
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24 | <title>Introduction to <application>giflib</application></title>
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25 |
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26 | <para>The <application>giflib</application> package contains libraries for
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27 | reading and writing <acronym>GIF</acronym>s as well as
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28 | programs for converting and working with <acronym>GIF</acronym> files. The
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29 | libraries are useful for any graphics program wishing to deal with
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30 | <acronym>GIF</acronym> files while the programs are useful for conversion
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31 | purposes as well as cleaning up images.</para>
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32 |
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33 | <sect3><title>Package information</title>
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34 | <itemizedlist spacing='compact'>
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35 | <listitem><para>Download (HTTP): <ulink url="&giflib-download-http;"/></para></listitem>
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36 | <listitem><para>Download (FTP): <ulink url="&giflib-download-ftp;"/></para></listitem>
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37 | <listitem><para>Download size: &giflib-size;</para></listitem>
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38 | <listitem><para>Estimated disk space required: &giflib-buildsize;</para></listitem>
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39 | <listitem><para>Estimated build time: &giflib-time;</para></listitem></itemizedlist>
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40 | </sect3>
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41 |
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42 | <sect3><title><application>giflib</application> dependencies</title>
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43 | <sect4><title>Optional</title>
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44 | <para>X (<xref linkend="xfree86"/> or <xref linkend="xorg"/>)</para></sect4>
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45 | </sect3>
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46 |
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47 | </sect2>
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48 |
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49 | <sect2>
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50 | <title>Installation of <application>giflib</application></title>
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51 |
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52 | <para>Install <application>giflib</application> by running the following
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53 | commands:</para>
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54 |
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55 | <screen><userinput><command>./configure --prefix=/usr &&
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56 | make &&
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57 | make install</command></userinput></screen>
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58 |
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59 | </sect2>
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60 |
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61 | <sect2>
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62 | <title>Contents</title>
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63 |
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64 | <para>The giflib package contains
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65 | <command>gif2epsn</command>,
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66 | <command>gif2ps</command>,
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67 | <command>gif2rgb</command>,
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68 | <command>gif2x11</command>,
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69 | <command>gifasm</command>,
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70 | <command>gifbg</command>,
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71 | <command>gifburst</command>,
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72 | <command>gifclip</command>,
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73 | <command>gifclrmp</command>,
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74 | <command>gifcolor</command>,
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75 | <command>gifcomb</command>,
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76 | <command>gifcompose</command>,
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77 | <command>giffiltr</command>,
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78 | <command>giffix</command>,
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79 | <command>gifflip</command>,
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80 | <command>gifhisto</command>,
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81 | <command>gifinfo</command>,
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82 | <command>gifinter</command>,
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83 | <command>gifinto</command>,
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84 | <command>gifovly</command>,
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85 | <command>gifpos</command>,
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86 | <command>gifrotat</command>,
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87 | <command>gifrsize</command>,
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88 | <command>gifspnge</command>,
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89 | <command>giftext</command>,
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90 | <command>gifwedge</command>,
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91 | <command>icon2gif</command>,
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92 | <command>raw2gif</command>,
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93 | <command>rgb2gif</command>,
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94 | <command>text2gif</command> and
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95 | <filename class="libraryfile">libgif</filename> libraries.</para>
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96 |
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97 | </sect2>
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98 |
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99 | <sect2><title>Description</title>
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100 |
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101 | <sect3><title>gif2epsn</title>
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102 | <para>Dumps images saved as <acronym>GIF</acronym> files on Epson type
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103 | printers.</para></sect3>
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104 |
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105 | <sect3><title>gif2ps</title>
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106 | <para>Print <acronym>GIF</acronym> files on laser printers supporting PostScript.
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107 | </para></sect3>
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108 |
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109 | <sect3><title>gif2rgb</title>
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110 | <para>Convert images saved as <acronym>GIF</acronym> to 24-bit
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111 | <acronym>RGB</acronym> image(s).</para></sect3>
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112 |
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113 | <sect3><title>gif2x11</title>
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114 | <para>Display images saved as <acronym>GIF</acronym> files
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115 | under X Window System.</para></sect3>
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116 |
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117 | <sect3><title>gifasm</title>
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118 | <para>Assemble multiple <acronym>GIF</acronym>s into one, or burst a
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119 | multiple-image <acronym>GIF</acronym>.</para></sect3>
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120 |
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121 | <sect3><title>gifbg</title>
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122 | <para>Generate a single-color test pattern <acronym>GIF</acronym>.</para>
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123 | </sect3>
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124 |
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125 | <sect3><title>gifburst</title>
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126 | <para>Burst a <acronym>GIF</acronym> image into subrectangles.</para></sect3>
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127 |
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128 | <sect3><title>gifclip</title>
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129 | <para>Clip or crop a <acronym>GIF</acronym> image.</para></sect3>
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130 |
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131 | <sect3><title>gifclrmp</title>
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132 | <para>Modify <acronym>GIF</acronym> image colormaps.</para></sect3>
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133 |
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134 | <sect3><title>gifcolor</title>
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135 | <para>Generate color test patterns.</para></sect3>
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136 |
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137 | <sect3><title>gifcomb</title>
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138 | <para>Combine 2 <acronym>GIF</acronym> images of exactly the same size into one.
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139 | </para></sect3>
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140 |
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141 | <sect3><title>gifcompose</title>
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142 | <para>Use (un)giflib tools to compose images.</para></sect3>
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143 |
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144 | <sect3><title>giffiltr</title>
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145 | <para>Template code for filtering a <acronym>GIF</acronym>
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146 | sequentially.</para></sect3>
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147 |
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148 | <sect3><title>giffix</title>
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149 | <para>Clumsily attempts to fix truncated <acronym>GIF</acronym> images.</para>
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150 | </sect3>
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151 |
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152 | <sect3><title>gifflip</title>
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153 | <para>Flip <acronym>GIF</acronym> image along X or Y axis or rotate by 90
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154 | degrees.</para></sect3>
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155 |
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156 | <sect3><title>gifhisto</title>
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157 | <para>Generate color-frequency histogram from a <acronym>GIF</acronym>.</para>
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158 | </sect3>
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159 |
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160 | <sect3><title>gifinfo</title>
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161 | <para>Gives information on a <acronym>GIF</acronym> file.</para></sect3>
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162 |
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163 | <sect3><title>gifinter</title>
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164 | <para>Convert between interlaced and non-interlaced images.</para></sect3>
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165 |
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166 | <sect3><title>gifinto</title>
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167 | <para>End-of-pipe fitting for <acronym>GIF</acronym>-processing
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168 | pipelines.</para></sect3>
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169 |
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170 | <sect3><title>gifovly</title>
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171 | <para>Generate one composite <acronym>GIF</acronym> from a multiple-image
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172 | <acronym>GIF</acronym>.</para></sect3>
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173 |
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174 | <sect3><title>gifpos</title>
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175 | <para>Change a <acronym>GIF</acronym>'s screen size or recondition
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176 | it.</para></sect3>
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177 |
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178 | <sect3><title>gifrotat</title>
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179 | <para>Rotate a <acronym>GIF</acronym> through any desired angle.</para></sect3>
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180 |
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181 | <sect3><title>gifrsize</title>
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182 | <para>Resize a <acronym>GIF</acronym> by deletion or duplication of bits.</para>
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183 | </sect3>
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184 |
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185 | <sect3><title>gifspnge</title>
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186 | <para>Template code for filtering a <acronym>GIF</acronym> with in-core
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187 | operations.</para></sect3>
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188 |
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189 | <sect3><title>giftext</title>
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190 | <para>Print (text only) general information about a <acronym>GIF</acronym>.
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191 | </para></sect3>
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192 |
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193 | <sect3><title>gifwedge</title>
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194 | <para>Create a test <acronym>GIF</acronym> image resembling a color monitor
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195 | test pattern.</para></sect3>
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196 |
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197 | <sect3><title>icon2gif</title>
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198 | <para>Converter/deconverter to/from an editable text format.</para></sect3>
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199 |
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200 | <sect3><title>raw2gif</title>
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201 | <para>Convert raw 8-bit image data into <acronym>GIF</acronym> files.</para>
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202 | </sect3>
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203 |
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204 | <sect3><title>rgb2gif</title>
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205 | <para>Convert 24 bit images to a <acronym>GIF</acronym> image using color
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206 | quantization.</para></sect3>
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207 |
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208 | <sect3><title>text2gif</title>
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209 | <para>Generate <acronym>GIF</acronym> images out of regular text in 8x8 font.
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210 | </para></sect3>
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211 |
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212 | </sect2>
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213 |
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214 | </sect1>
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