1 | <?xml version="1.0" encoding="UTF-8"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.5/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 libtiff-download-http
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8 | "https://download.osgeo.org/libtiff/tiff-&libtiff-version;.tar.gz">
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9 | <!ENTITY libtiff-download-ftp " ">
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10 | <!ENTITY libtiff-md5sum "3a0fa4a270a4a192b08913f88d0cfbdd">
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11 | <!ENTITY libtiff-size "3.7 MB">
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12 | <!ENTITY libtiff-buildsize "60 MB (with tests)">
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13 | <!ENTITY libtiff-time "0.2 SBU (with tests)">
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14 | ]>
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15 |
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16 | <sect1 id="libtiff" xreflabel="libtiff-&libtiff-version;">
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17 | <?dbhtml filename="libtiff.html"?>
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18 |
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19 |
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20 | <title>libtiff-&libtiff-version;</title>
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21 |
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22 | <indexterm zone="libtiff">
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23 | <primary sortas="a-libtiff">libtiff</primary>
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24 | </indexterm>
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25 |
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26 | <sect2 role="package">
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27 | <title>Introduction to libtiff</title>
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28 |
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29 | <para>
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30 | The <application>libtiff</application> package contains the TIFF
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31 | libraries and associated utilities. The libraries are used by many
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32 | programs for reading and writing TIFF files and the utilities are
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33 | used for general work with TIFF files.
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34 | </para>
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35 |
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36 | &lfs122_checked;
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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>
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42 | Download (HTTP): <ulink url="&libtiff-download-http;"/>
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43 | </para>
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44 | </listitem>
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45 | <listitem>
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46 | <para>
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47 | Download (FTP): <ulink url="&libtiff-download-ftp;"/>
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48 | </para>
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49 | </listitem>
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50 | <listitem>
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51 | <para>
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52 | Download MD5 sum: &libtiff-md5sum;
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53 | </para>
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54 | </listitem>
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55 | <listitem>
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56 | <para>
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57 | Download size: &libtiff-size;
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58 | </para>
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59 | </listitem>
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60 | <listitem>
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61 | <para>
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62 | Estimated disk space required: &libtiff-buildsize;
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63 | </para>
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64 | </listitem>
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65 | <listitem>
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66 | <para>
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67 | Estimated build time: &libtiff-time;
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68 | </para>
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69 | </listitem>
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70 | </itemizedlist>
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71 |
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72 | <!--
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73 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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74 | <itemizedlist spacing="compact">
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75 | <listitem>
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76 | <para>
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77 | Required patch:
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78 | <ulink url="&patch-root;/tiff-&libtiff-version;-upstream_fixes-1.patch"/>
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79 | </para>
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80 | </listitem>
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81 | </itemizedlist>
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82 | -->
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83 |
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84 | <bridgehead renderas="sect3">libtiff Dependencies</bridgehead>
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85 |
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86 | <bridgehead renderas="sect4">Recommended</bridgehead>
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87 | <para role="recommended">
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88 | <xref linkend="cmake"/>
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89 | </para>
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90 |
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91 | <bridgehead renderas="sect4">Optional</bridgehead>
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92 | <para role="optional">
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93 | <xref linkend="freeglut"/> (required for <command>tiffgt</command>),
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94 | <xref linkend="libjpeg"/>,
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95 | <xref linkend="sphinx"/>,
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96 | <xref linkend="libwebp"/>,
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97 | <ulink url="https://www.cl.cam.ac.uk/~mgk25/jbigkit/">JBIG-KIT</ulink>, and
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98 | <ulink url="https://www.osgeo.org/projects/lerc-limited-error-raster-compression/">LERC</ulink>
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99 | </para>
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100 |
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101 | </sect2>
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102 |
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103 | <sect2 role="installation">
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104 | <title>Installation of libtiff</title>
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105 |
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106 | <!--
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107 | <para>
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108 | First fix several security issues identified upstream:
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109 | </para>
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110 |
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111 | <screen><userinput>patch -Np1 -i ../tiff-&libtiff-version;-upstream_fixes-1.patch</userinput></screen>
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112 | -->
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113 |
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114 | <para>
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115 | Install <application>libtiff</application> by running the following
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116 | commands:
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117 | </para>
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118 |
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119 | <!-- "build" exists in the source tree -->
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120 | <screen><userinput>mkdir -p libtiff-build &&
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121 | cd libtiff-build &&
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122 |
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123 | cmake -D CMAKE_INSTALL_DOCDIR=/usr/share/doc/libtiff-&libtiff-version; \
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124 | -D CMAKE_INSTALL_PREFIX=/usr -G Ninja .. &&
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125 | ninja</userinput></screen>
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126 |
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127 | <para>
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128 | To test the results, issue: <command>ninja test</command>.
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129 | </para>
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130 |
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131 | <para>
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132 | Now, as the <systemitem class="username">root</systemitem>
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133 | user:
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134 | </para>
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135 |
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136 | <screen role="root"><userinput>ninja install</userinput></screen>
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137 |
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138 | </sect2>
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139 |
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140 | <sect2 role="content">
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141 | <title>Contents</title>
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142 |
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143 | <!-- libtiff-4.6.0 removed most of the programs that this package
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144 | previously installed due to lack of maintenance and security concerns. The
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145 | only ones remaining are tiffcp, tiffdump, tiffinfo, tiffset, and tiffsplit.
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146 | See Ticket #18550 for more details. -->
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147 | <!-- In libtiff-4.7.0, maintainers have stepped up for those programs! -->
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148 |
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149 | <segmentedlist>
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150 | <segtitle>Installed Programs</segtitle>
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151 | <segtitle>Installed Libraries</segtitle>
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152 | <segtitle>Installed Directory</segtitle>
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153 |
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154 | <seglistitem>
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155 | <seg>
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156 | fax2ps,
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157 | fax2tiff,
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158 | pal2rgb,
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159 | ppm2tiff,
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160 | raw2tiff,
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161 | tiff2bw,
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162 | tiff2pdf,
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163 | tiff2ps,
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164 | tiff2rgba,
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165 | tiffcmp,
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166 | tiffcp,
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167 | tiffcrop,
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168 | tiffdither,
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169 | tiffdump,
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170 | tiffgt,
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171 | tiffinfo,
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172 | tiffmedian,
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173 | tiffset, and
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174 | tiffsplit
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175 | </seg>
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176 | <seg>
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177 | libtiff.so and libtiffxx.so
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178 | </seg>
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179 | <seg>
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180 | /usr/lib/cmake/tiff and
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181 | /usr/share/doc/tiff-&libtiff-version;
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182 | </seg>
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183 | </seglistitem>
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184 | </segmentedlist>
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185 |
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186 | <variablelist>
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187 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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188 | <?dbfo list-presentation="list"?>
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189 | <?dbhtml list-presentation="table"?>
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190 |
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191 | <varlistentry id="fax2ps">
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192 | <term><command>fax2ps</command></term>
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193 | <listitem>
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194 | <para>
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195 | converts a TIFF facsimile to compressed PostScript file
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196 | </para>
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197 | <indexterm zone="libtiff fax2ps">
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198 | <primary sortas="b-fax2ps">fax2ps</primary>
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199 | </indexterm>
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200 | </listitem>
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201 | </varlistentry>
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202 |
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203 | <varlistentry id="fax2tiff">
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204 | <term><command>fax2tiff</command></term>
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205 | <listitem>
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206 | <para>
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207 | creates a TIFF Class F fax file from raw fax data
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208 | </para>
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209 | <indexterm zone="libtiff fax2tiff">
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210 | <primary sortas="b-fax2tiff">fax2tiff</primary>
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211 | </indexterm>
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212 | </listitem>
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213 | </varlistentry>
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214 |
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215 | <varlistentry id="pal2rgb">
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216 | <term><command>pal2rgb</command></term>
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217 | <listitem>
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218 | <para>
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219 | converts a palette color TIFF image to a full color
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220 | image
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221 | </para>
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222 | <indexterm zone="libtiff pal2rgb">
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223 | <primary sortas="b-pal2rgb">pal2rgb</primary>
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224 | </indexterm>
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225 | </listitem>
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226 | </varlistentry>
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227 |
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228 | <varlistentry id="ppm2tiff">
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229 | <term><command>ppm2tiff</command></term>
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230 | <listitem>
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231 | <para>
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232 | creates a TIFF file from a PPM image file
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233 | </para>
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234 | <indexterm zone="libtiff ppm2tiff">
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235 | <primary sortas="b-ppm2tiff">ppm2tiff</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="raw2tiff">
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241 | <term><command>raw2tiff</command></term>
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242 | <listitem>
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243 | <para>
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244 | converts a raw byte sequence into TIFF
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245 | </para>
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246 | <indexterm zone="libtiff raw2tiff">
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247 | <primary sortas="b-raw2tiff">raw2tiff</primary>
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248 | </indexterm>
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249 | </listitem>
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250 | </varlistentry>
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251 |
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252 | <varlistentry id="tiff2bw">
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253 | <term><command>tiff2bw</command></term>
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254 | <listitem>
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255 | <para>
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256 | converts a color TIFF image to grayscale
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257 | </para>
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258 | <indexterm zone="libtiff tiff2bw">
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259 | <primary sortas="b-tiff2bw">tiff2bw</primary>
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260 | </indexterm>
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261 | </listitem>
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262 | </varlistentry>
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263 |
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264 | <varlistentry id="tiff2pdf">
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265 | <term><command>tiff2pdf</command></term>
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266 | <listitem>
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267 | <para>
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268 | converts a TIFF image to a PDF document
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269 | </para>
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270 | <indexterm zone="libtiff tiff2pdf">
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271 | <primary sortas="b-tiff2pdf">tiff2pdf</primary>
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272 | </indexterm>
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273 | </listitem>
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274 | </varlistentry>
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275 |
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276 | <varlistentry id="tiff2ps">
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277 | <term><command>tiff2ps</command></term>
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278 | <listitem>
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279 | <para>
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280 | converts a TIFF image to a PostScript file
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281 | </para>
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282 | <indexterm zone="libtiff tiff2ps">
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283 | <primary sortas="b-tiff2ps">tiff2ps</primary>
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284 | </indexterm>
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285 | </listitem>
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286 | </varlistentry>
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287 |
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288 | <varlistentry id="tiff2rgba">
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289 | <term><command>tiff2rgba</command></term>
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290 | <listitem>
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291 | <para>
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292 | converts a wide variety of TIFF images into an RGBA
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293 | TIFF image
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294 | </para>
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295 | <indexterm zone="libtiff tiff2rgba">
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296 | <primary sortas="b-tiff2rgba">tiff2rgba</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="tiffcmp">
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302 | <term><command>tiffcmp</command></term>
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303 | <listitem>
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304 | <para>
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305 | compares two TIFF files
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306 | </para>
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307 | <indexterm zone="libtiff tiffcmp">
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308 | <primary sortas="b-tiffcmp">tiffcmp</primary>
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309 | </indexterm>
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310 | </listitem>
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311 | </varlistentry>
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312 |
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313 | <varlistentry id="tiffcp">
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314 | <term><command>tiffcp</command></term>
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315 | <listitem>
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316 | <para>
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317 | copies (and possibly converts) a TIFF file
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318 | </para>
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319 | <indexterm zone="libtiff tiffcp">
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320 | <primary sortas="b-tiffcp">tiffcp</primary>
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321 | </indexterm>
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322 | </listitem>
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323 | </varlistentry>
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324 |
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325 | <varlistentry id="tiffcrop">
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326 | <term><command>tiffcrop</command></term>
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327 | <listitem>
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328 | <para>
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329 | selects, copies, crops, converts, extracts and/or processes
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330 | one or more TIFF files
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331 | </para>
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332 | <indexterm zone="libtiff tiffcrop">
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333 | <primary sortas="b-tiffcrop">tiffcrop</primary>
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334 | </indexterm>
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335 | </listitem>
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336 | </varlistentry>
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337 |
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338 | <varlistentry id="tiffdither">
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339 | <term><command>tiffdither</command></term>
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340 | <listitem>
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341 | <para>
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342 | converts a grayscale image to bilevel using dithering
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343 | </para>
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344 | <indexterm zone="libtiff tiffdither">
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345 | <primary sortas="b-tiffdither">tiffdither</primary>
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346 | </indexterm>
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347 | </listitem>
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348 | </varlistentry>
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349 |
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350 | <varlistentry id="tiffdump">
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351 | <term><command>tiffdump</command></term>
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352 | <listitem>
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353 | <para>
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354 | prints verbatim information about TIFF files
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355 | </para>
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356 | <indexterm zone="libtiff tiffdump">
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357 | <primary sortas="b-tiffdump">tiffdump</primary>
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358 | </indexterm>
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359 | </listitem>
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360 | </varlistentry>
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361 |
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362 | <varlistentry id="tiffgt">
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363 | <term><command>tiffgt</command></term>
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364 | <listitem>
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365 | <para>
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366 | displays an image stored in a TIFF file
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367 | </para>
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368 | <indexterm zone="libtiff tiffgt">
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369 | <primary sortas="b-tiffgt">tiffgt</primary>
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370 | </indexterm>
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371 | </listitem>
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372 | </varlistentry>
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373 |
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374 | <varlistentry id="tiffinfo">
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375 | <term><command>tiffinfo</command></term>
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376 | <listitem>
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377 | <para>
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378 | prints information about TIFF files
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379 | </para>
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380 | <indexterm zone="libtiff tiffinfo">
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381 | <primary sortas="b-tiffinfo">tiffinfo</primary>
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382 | </indexterm>
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383 | </listitem>
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384 | </varlistentry>
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385 |
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386 | <varlistentry id="tiffmedian">
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387 | <term><command>tiffmedian</command></term>
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388 | <listitem>
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389 | <para>
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390 | applies the median cut algorithm to data in a TIFF file
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391 | </para>
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392 | <indexterm zone="libtiff tiffmedian">
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393 | <primary sortas="b-tiffmedian">tiffmedian</primary>
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394 | </indexterm>
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395 | </listitem>
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396 | </varlistentry>
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397 |
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398 | <varlistentry id="tiffset">
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399 | <term><command>tiffset</command></term>
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400 | <listitem>
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401 | <para>
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402 | sets the value of a TIFF header to a specified value
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403 | </para>
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404 | <indexterm zone="libtiff tiffset">
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405 | <primary sortas="b-tiffset">tiffset</primary>
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406 | </indexterm>
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407 | </listitem>
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408 | </varlistentry>
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409 |
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410 | <varlistentry id="tiffsplit">
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411 | <term><command>tiffsplit</command></term>
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412 | <listitem>
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413 | <para>
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414 | splits a multi-image TIFF into single-image TIFF files
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415 | </para>
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416 | <indexterm zone="libtiff tiffsplit">
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417 | <primary sortas="b-tiffsplit">tiffsplit</primary>
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418 | </indexterm>
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419 | </listitem>
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420 | </varlistentry>
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421 |
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422 | <varlistentry id="libtiff-lib">
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423 | <term><filename class="libraryfile">libtiff.so</filename></term>
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424 | <listitem>
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425 | <para>
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426 | contains the API functions used by the
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427 | <application>libtiff</application> programs as well as other
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428 | programs to read and write TIFF files
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429 | </para>
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430 | <indexterm zone="libtiff libtiff-lib">
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431 | <primary sortas="c-libtiff">libtiff.so</primary>
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432 | </indexterm>
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433 | </listitem>
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434 | </varlistentry>
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435 |
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436 | <varlistentry id="libtiffxx">
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437 | <term><filename class="libraryfile">libtiffxx.so</filename></term>
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438 | <listitem>
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439 | <para>
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440 | contains the C++ API functions used
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441 | by programs to read and write TIFF files
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442 | </para>
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443 | <indexterm zone="libtiff libtiffxx">
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444 | <primary sortas="c-libtiffxx">libtiffxx.so</primary>
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445 | </indexterm>
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446 | </listitem>
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447 | </varlistentry>
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448 |
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449 | </variablelist>
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450 |
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451 | </sect2>
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452 |
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453 | </sect1>
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