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 opus-download-http "https://downloads.xiph.org/releases/opus/opus-&opus-version;.tar.gz">
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8 | <!ENTITY opus-download-ftp " ">
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9 | <!ENTITY opus-md5sum "c40b3a1fbdbb9a7aa178600b88200c76">
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10 | <!ENTITY opus-size "7.4 MB">
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11 | <!ENTITY opus-buildsize "33 MB (with tests)">
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12 | <!ENTITY opus-time "0.5 SBU (with tests)">
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13 | ]>
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14 |
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15 | <sect1 id="opus" xreflabel="Opus-&opus-version;">
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16 | <?dbhtml filename="opus.html"?>
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17 |
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18 |
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19 | <title>Opus-&opus-version;</title>
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20 |
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21 | <indexterm zone="opus">
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22 | <primary sortas="a-Opus">Opus</primary>
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23 | </indexterm>
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24 |
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25 | <sect2 role="package">
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26 | <title>Introduction to Opus</title>
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27 |
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28 | <para>
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29 | <application>Opus</application> is a lossy audio compression format
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30 | developed by the Internet Engineering Task Force (IETF) that is
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31 | particularly suitable for interactive speech and audio transmission over
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32 | the Internet. This package provides the Opus development library and
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33 | headers.
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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="&opus-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="&opus-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: &opus-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: &opus-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: &opus-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: &opus-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 | <bridgehead renderas="sect4">Optional</bridgehead>
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73 | <para role="optional">
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74 | <xref linkend="doxygen"/> and
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75 | <xref linkend="texlive"/> (or <xref linkend="tl-installer"/>)
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76 | </para>
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77 |
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78 |
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79 | </sect2>
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80 |
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81 | <sect2 role="installation">
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82 | <title>Installation of Opus</title>
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83 |
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84 | <para>
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85 | Install <application>Opus</application> by running the following
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86 | commands:
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87 | </para>
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88 |
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89 | <screen><userinput>mkdir build &&
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90 | cd build &&
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91 |
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92 | meson setup --prefix=/usr \
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93 | --buildtype=release \
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94 | -D docdir=/usr/share/doc/opus-&opus-version; &&
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95 | ninja</userinput></screen>
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96 |
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97 | <para>
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98 | To test the results, issue: <command>ninja test</command>.
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99 | </para>
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100 |
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101 | <para>
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102 | Now, as the <systemitem class="username">root</systemitem> user:
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103 | </para>
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104 |
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105 | <screen role="root"><userinput>ninja install</userinput></screen>
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106 |
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107 | </sect2>
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108 |
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109 | <sect2 role="commands">
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110 | <title>Command Explanations</title>
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111 |
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112 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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113 | href="../../xincludes/meson-buildtype-release.xml"/>
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114 |
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115 | </sect2>
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116 |
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117 | <sect2 role="content">
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118 | <title>Contents</title>
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119 |
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120 | <segmentedlist>
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121 | <segtitle>Installed Programs</segtitle>
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122 | <segtitle>Installed Library</segtitle>
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123 | <segtitle>Installed Directory</segtitle>
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124 |
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125 | <seglistitem>
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126 | <seg>
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127 | None
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128 | </seg>
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129 | <seg>
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130 | libopus.so
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131 | </seg>
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132 | <seg>
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133 | /usr/include/opus and /usr/share/doc/opus-&opus-version;
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134 | </seg>
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135 | </seglistitem>
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136 | </segmentedlist>
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137 |
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138 | <variablelist>
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139 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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140 | <?dbfo list-presentation="list"?>
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141 | <?dbhtml list-presentation="table"?>
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142 |
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143 | <varlistentry id="libopus">
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144 | <term><filename class="libraryfile">libopus.so</filename></term>
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145 | <listitem>
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146 | <para>
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147 | provides the functions used to read and write Opus format
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148 | </para>
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149 | <indexterm zone="opus libopus">
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150 | <primary sortas="c-libopus">libopus.so</primary>
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151 | </indexterm>
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152 | </listitem>
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153 | </varlistentry>
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154 |
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155 | </variablelist>
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156 |
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157 | </sect2>
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158 |
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159 | </sect1>
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