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 pipewire-download-http "https://gitlab.freedesktop.org/pipewire/pipewire/-/archive/&pipewire-version;/pipewire-&pipewire-version;.tar.bz2">
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8 | <!ENTITY pipewire-download-ftp " ">
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9 | <!ENTITY pipewire-md5sum "61f8d627b740e04c8234da6870799673">
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10 | <!ENTITY pipewire-size "1.7 MB">
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11 | <!ENTITY pipewire-buildsize "77 MB (with tests)">
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12 | <!ENTITY pipewire-time "0.6 SBU (with tests, both using parallelism=4)">
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13 | ]>
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14 |
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15 | <sect1 id="pipewire" xreflabel="pipewire-&pipewire-version;">
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16 | <?dbhtml filename="pipewire.html"?>
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17 |
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18 |
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19 | <title>Pipewire-&pipewire-version;</title>
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20 |
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21 | <indexterm zone="pipewire">
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22 | <primary sortas="a-pipewire">pipewire</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 Pipewire</title>
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27 |
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28 | <para>
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29 | The <application>pipewire</application> package contains a server and
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30 | userspace API to handle multimedia pipelines. This includes a universal
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31 | API to connect to multimedia devices, as well as sharing multimedia
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32 | files between applications.
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33 | </para>
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34 |
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35 | &lfs122_checked;
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36 |
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37 | <bridgehead renderas="sect3">Package Information</bridgehead>
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38 | <itemizedlist spacing="compact">
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39 | <listitem>
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40 | <para>
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41 | Download (HTTP): <ulink url="&pipewire-download-http;"/>
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42 | </para>
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43 | </listitem>
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44 | <listitem>
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45 | <para>
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46 | Download (FTP): <ulink url="&pipewire-download-ftp;"/>
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47 | </para>
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48 | </listitem>
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49 | <listitem>
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50 | <para>
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51 | Download MD5 sum: &pipewire-md5sum;
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52 | </para>
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53 | </listitem>
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54 | <listitem>
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55 | <para>
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56 | Download size: &pipewire-size;
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57 | </para>
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58 | </listitem>
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59 | <listitem>
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60 | <para>
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61 | Estimated disk space required: &pipewire-buildsize;
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62 | </para>
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63 | </listitem>
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64 | <listitem>
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65 | <para>
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66 | Estimated build time: &pipewire-time;
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67 | </para>
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68 | </listitem>
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69 | </itemizedlist>
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70 |
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71 | <!--
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72 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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73 | <itemizedlist spacing="compact">
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74 | <listitem>
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75 | <para>
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76 | Recommended patch:
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77 | <ulink url="&patch-root;/pipewire-&pipewire-version;-upstream_fix-1.patch"/>
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78 | (required to fix <quote>could not play camera stream</quote> error
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79 | from <xref linkend='snapshot'/>)
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80 | </para>
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81 | </listitem>
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82 | </itemizedlist>
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83 | -->
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84 |
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85 | <bridgehead renderas="sect3">Pipewire Dependencies</bridgehead>
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86 |
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87 | <bridgehead renderas="sect4">Recommended</bridgehead>
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88 | <para role="recommended">
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89 | <xref linkend="bluez"/>,
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90 | <phrase revision="sysv"><xref linkend="dbus"/>,</phrase>
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91 | <xref linkend="gstreamer10"/>,
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92 | <xref linkend="gst10-plugins-base"/>,
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93 | <xref linkend="pulseaudio"/>,
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94 | <xref linkend="sbc"/>,
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95 | <xref linkend="v4l-utils"/>, and
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96 | <xref role="runtime" linkend="wireplumber"/> (runtime)
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97 | </para>
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98 |
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99 | <bridgehead renderas="sect4">Optional</bridgehead>
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100 | <para role="optional">
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101 | <xref linkend="alsa-lib"/>,
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102 | <xref linkend="avahi"/>,
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103 | <xref linkend="fdk-aac"/>,
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104 | <xref linkend="ffmpeg"/>,
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105 | <xref linkend="libcanberra"/>,
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106 | <xref linkend="libdrm"/> (for one example and libcamera support),
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107 | <xref linkend="libxcb"/>,
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108 | <xref linkend="libsndfile"/>,
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109 | <xref linkend="libusb"/>,
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110 | <xref linkend="opus"/>,
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111 | <xref linkend="sdl2"/> (for some examples),
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112 | <xref linkend="valgrind"/>,
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113 | <xref linkend="vulkan-loader"/>,
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114 | <xref linkend="xorg7-lib"/>,
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115 | <xref linkend="doxygen"/> and
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116 | <xref linkend="graphviz"/> (for documentation),
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117 | <ulink url="https://ffado.org/">ffado</ulink>,
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118 | <ulink url="https://jackaudio.org/">JACK</ulink>,
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119 | <ulink url="https://github.com/arkq/LC3plus">LC3plus</ulink>,
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120 | <ulink url="https://github.com/EHfive/ldacBT">ldacBT</ulink>,
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121 | <ulink url="https://libcamera.org/">libcamera</ulink>,
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122 | <ulink url="https://github.com/hoene/libmysofa">libmysofa</ulink>,
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123 | <ulink url="https://drobilla.net/software/lilv.html">lilv</ulink>, and
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124 | <ulink url="https://sourceforge.net/projects/xmltoman/">xmltoman</ulink>
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125 | </para>
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126 |
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127 | <para condition="html" role="usernotes">
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128 | Editor Notes: <ulink url="&blfs-wiki;/pipewire"/>
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129 | </para>
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130 |
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131 | </sect2>
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132 |
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133 | <sect2 role="installation">
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134 | <title>Installation of Pipewire</title>
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135 |
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136 | <!--
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137 | <para>
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138 | If building <xref linkend='snapshot'/>, apply a patch to fix an issue
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139 | causing <xref linkend='snapshot'/> fail to play stream from some
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140 | cameras:
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141 | </para>
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142 |
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143 | <screen><userinput>patch -Np1 -i ../pipewire-&pipewire-version;-upstream_fix-1.patch</userinput></screen>
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144 | -->
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145 |
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146 | <para>
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147 | Install <application>pipewire</application> by running the following
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148 | commands:
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149 | </para>
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150 |
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151 | <screen><userinput>mkdir build &&
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152 | cd build &&
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153 |
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154 | meson setup .. \
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155 | --prefix=/usr \
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156 | --buildtype=release \
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157 | -D session-managers="[]" &&
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158 | ninja</userinput></screen>
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159 |
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160 | <para>
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161 | To test the result, issue: <command>ninja test</command>.
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162 | </para>
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163 | <!--
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164 | <para>
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165 | If upgrading from an earlier release of Pipewire, it's needed to
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166 | remove any old binary executables that interfere with the
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167 | installation. As the &root; user:
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168 | </para>
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169 |
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170 | <screen role='root'><userinput>rm -vf /usr/bin/pipewire-*</userinput></screen>
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171 | -->
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172 | <para>
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173 | Now, as the <systemitem class="username">root</systemitem> user:
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174 | </para>
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175 |
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176 | <screen role="root"><userinput>ninja install</userinput></screen>
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177 | </sect2>
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178 |
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179 | <sect2 role="commands">
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180 | <title>Command Explanations</title>
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181 |
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182 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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183 | href="../../xincludes/meson-buildtype-release.xml"/>
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184 |
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185 | <para>
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186 | <parameter>-D session-managers="[]"</parameter>: This switch
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187 | allows specifying the session managers to build as subprojects.
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188 | We specify an empty list to prevent <command>meson</command> from
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189 | downloading any external copy of the session managers. A Pipewire
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190 | session manager recommended by the PipeWire developers for general
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191 | use, <xref linkend="wireplumber" role="nodep"/>, is available as a
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192 | separate BLFS package. Build it after installing Pipewire if you
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193 | need to run the Pipewire daemon (for example in order to support
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194 | <xref linkend="snapshot" role="nodep"/>).
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195 | </para>
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196 |
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197 | <para>
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198 | <option>-D docs=true</option>: This switch enables the generation of HTML
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199 | documentation. The optional dependencies for documentation need to be
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200 | installed for this to work.
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201 | </para>
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202 |
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203 | <para>
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204 | <option>-D man=true</option>: This switch enables the generation of manual
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205 | pages. The optional dependencies for documentation need to be installed
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206 | for this to work.
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207 | </para>
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208 |
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209 | <para>
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210 | <option>-D ffmpeg=enabled</option>: This switch enables using ffmpeg for
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211 | audio conversion as a SPA backend.
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212 | </para>
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213 |
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214 | <para>
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215 | <option>-D vulkan=enabled</option>: This switch enables using Vulkan for
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216 | video rendering as a SPA backend.
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217 | </para>
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218 |
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219 | </sect2>
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220 |
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221 | <sect2 role="content">
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222 | <title>Contents</title>
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223 |
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224 | <segmentedlist>
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225 | <segtitle>Installed Programs</segtitle>
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226 | <segtitle>Installed Libraries</segtitle>
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227 | <segtitle>Installed Directories</segtitle>
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228 |
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229 | <seglistitem>
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230 | <seg>
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231 | pipewire,
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232 | pw-cat,
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233 | pw-cli,
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234 | pw-config,
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235 | pw-dot,
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236 | pw-dump,
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237 | pw-jack,
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238 | pw-link,
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239 | pw-loopback,
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240 | pw-metadata,
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241 | pw-mididump,
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242 | pw-mon,
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243 | pw-profiler,
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244 | pw-reserve,
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245 | pw-top,
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246 | pw-v4l2,
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247 | spa-acp-tool,
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248 | spa-inspect,
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249 | spa-json-dump,
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250 | spa-monitor,
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251 | spa-resample, and
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252 | pipewire-aes67, pipewire-avb, pipewire-pulse (symlinks to pipewire),
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253 | pw-dsdplay, pw-encplay, pw-midiplay, pw-midirecord, pw-play,
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254 | pw-record (symlinks to pw-cat)
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255 | </seg>
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256 | <seg>
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257 | libpipewire-0.3.so and
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258 | 60 modules below /usr/lib/pipewire-0.3 and /usr/lib/spa-0.2
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259 | </seg>
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260 | <seg>
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261 | /usr/include/pipewire-0.3,
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262 | /usr/include/spa-0.2,
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263 | /usr/lib/alsa-lib,
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264 | <!--/usr/lib/gstreamer-1.0, already installed by gstreamer-->
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265 | /usr/lib/pipewire-0.3,
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266 | /usr/lib/spa-0.2,
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267 | /usr/share/alsa-card-profile,
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268 | /usr/share/pipewire, and
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269 | /usr/share/spa-0.2
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270 | </seg>
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271 | </seglistitem>
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272 | </segmentedlist>
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273 |
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274 | <variablelist>
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275 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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276 | <?dbfo list-presentation="list"?>
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277 | <?dbhtml list-presentation="table"?>
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278 |
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279 | <varlistentry id="pipewire-prog">
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280 | <term><command>pipewire</command></term>
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281 | <listitem>
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282 | <para>
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283 | is a service that allows access to multimedia devices and allows
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284 | sharing of multimedia files between applications
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285 | </para>
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286 | <indexterm zone="pipewire pipewire-prog">
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287 | <primary sortas="b-pipewire">pipewire</primary>
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288 | </indexterm>
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289 | </listitem>
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290 | </varlistentry>
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291 |
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292 | <varlistentry id="pipewire-pulse">
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293 | <term><command>pipewire-pulse</command></term>
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294 | <listitem>
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295 | <para>
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296 | starts a Pulseaudio-compatible version of
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297 | the pipewire service
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298 | </para>
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299 | <indexterm zone="pipewire pipewire-pulse">
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300 | <primary sortas="b-pipewire-pulse">pipewire-pulse</primary>
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301 | </indexterm>
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302 | </listitem>
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303 | </varlistentry>
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304 |
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305 | <varlistentry id="pw-cat">
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306 | <term><command>pw-cat</command></term>
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307 | <listitem>
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308 | <para>
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309 | allows you to play or record media using a pipewire instance
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310 | </para>
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311 | <indexterm zone="pipewire pw-cat">
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312 | <primary sortas="b-pw-cat">pw-cat</primary>
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313 | </indexterm>
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314 | </listitem>
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315 | </varlistentry>
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316 |
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317 | <varlistentry id="pw-cli">
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318 | <term><command>pw-cli</command></term>
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319 | <listitem>
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320 | <para>
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321 | allows you to interact with a pipewire instance
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322 | </para>
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323 | <indexterm zone="pipewire pw-cli">
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324 | <primary sortas="b-pw-cli">pw-cli</primary>
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325 | </indexterm>
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326 | </listitem>
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327 | </varlistentry>
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328 |
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329 | <varlistentry id="pw-config">
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330 | <term><command>pw-config</command></term>
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331 | <listitem>
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332 | <para>
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333 | allows you to interact with pipewire's configuration system
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334 | for debugging purposes or syntax checking
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335 | </para>
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336 | <indexterm zone="pipewire pw-config">
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337 | <primary sortas="b-pw-config">pw-config</primary>
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338 | </indexterm>
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339 | </listitem>
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340 | </varlistentry>
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341 |
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342 | <varlistentry id="pw-dot">
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343 | <term><command>pw-dot</command></term>
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344 | <listitem>
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345 | <para>
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346 | lists all of the daemons and objects in use by pipewire
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347 | </para>
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348 | <indexterm zone="pipewire pw-dot">
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349 | <primary sortas="b-pw-dot">pw-dot</primary>
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350 | </indexterm>
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351 | </listitem>
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352 | </varlistentry>
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353 |
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354 | <varlistentry id="pw-dump">
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355 | <term><command>pw-dump</command></term>
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356 | <listitem>
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357 | <para>
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358 | dumps debug messages from a local or remote pipewire instance to
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359 | the console
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360 | </para>
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361 | <indexterm zone="pipewire pw-dump">
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362 | <primary sortas="b-pw-dump">pw-dump</primary>
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363 | </indexterm>
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364 | </listitem>
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365 | </varlistentry>
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366 |
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367 | <varlistentry id="pw-jack">
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368 | <term><command>pw-jack</command></term>
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369 | <listitem>
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370 | <para>
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371 | runs JACK applications on a pipewire instance
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372 | </para>
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373 | <indexterm zone="pipewire pw-jack">
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374 | <primary sortas="b-pw-jack">pw-jack</primary>
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375 | </indexterm>
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376 | </listitem>
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377 | </varlistentry>
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378 |
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379 | <varlistentry id="pw-link">
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380 | <term><command>pw-link</command></term>
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381 | <listitem>
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382 | <para>
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383 | links pipewire ports together
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384 | </para>
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385 | <indexterm zone="pipewire pw-link">
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386 | <primary sortas="b-pw-link">pw-link</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="pw-loopback">
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392 | <term><command>pw-loopback</command></term>
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393 | <listitem>
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394 | <para>
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395 | initializes a loopback link between two different pipewire ports.
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396 | This is useful for testing and debugging
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397 | </para>
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398 | <indexterm zone="pipewire pw-loopback">
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399 | <primary sortas="b-pw-loopback">pw-loopback</primary>
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400 | </indexterm>
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401 | </listitem>
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402 | </varlistentry>
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403 |
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404 | <varlistentry id="pw-metadata">
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405 | <term><command>pw-metadata</command></term>
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406 | <listitem>
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407 | <para>
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408 | inspects, adds, and removes metadata for objects
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409 | </para>
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410 | <indexterm zone="pipewire pw-metadata">
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411 | <primary sortas="b-pw-metadata">pw-metadata</primary>
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412 | </indexterm>
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413 | </listitem>
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414 | </varlistentry>
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415 |
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416 | <varlistentry id="pw-mididump">
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417 | <term><command>pw-mididump</command></term>
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418 | <listitem>
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419 | <para>
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420 | dumps MIDI messages from a file to the screen
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421 | </para>
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422 | <indexterm zone="pipewire pw-mididump">
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423 | <primary sortas="b-pw-mididump">pw-mididump</primary>
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424 | </indexterm>
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425 | </listitem>
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426 | </varlistentry>
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427 |
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428 | <varlistentry id="pw-mon">
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429 | <term><command>pw-mon</command></term>
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430 | <listitem>
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431 | <para>
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432 | allows you to monitor pipewire instances
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433 | </para>
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434 | <indexterm zone="pipewire pw-mon">
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435 | <primary sortas="b-pw-mon">pw-mon</primary>
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436 | </indexterm>
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437 | </listitem>
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438 | </varlistentry>
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439 |
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440 | <varlistentry id="pw-profiler">
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441 | <term><command>pw-profiler</command></term>
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442 | <listitem>
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443 | <para>
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444 | tracks memory usage and API calls used by pipewire
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445 | </para>
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446 | <indexterm zone="pipewire pw-profiler">
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447 | <primary sortas="b-pw-profiler">pw-profiler</primary>
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448 | </indexterm>
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449 | </listitem>
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450 | </varlistentry>
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451 |
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452 | <varlistentry id="pw-reserve">
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453 | <term><command>pw-reserve</command></term>
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454 | <listitem>
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455 | <para>
|
---|
456 | reserves or monitors a device via D-Bus
|
---|
457 | </para>
|
---|
458 | <indexterm zone="pipewire pw-reserve">
|
---|
459 | <primary sortas="b-pw-reserve">pw-reserve</primary>
|
---|
460 | </indexterm>
|
---|
461 | </listitem>
|
---|
462 | </varlistentry>
|
---|
463 |
|
---|
464 | <varlistentry id="pw-top">
|
---|
465 | <term><command>pw-top</command></term>
|
---|
466 | <listitem>
|
---|
467 | <para>
|
---|
468 | displays real-time performance information from pipewire
|
---|
469 | </para>
|
---|
470 | <indexterm zone="pipewire pw-top">
|
---|
471 | <primary sortas="b-pw-top">pw-top</primary>
|
---|
472 | </indexterm>
|
---|
473 | </listitem>
|
---|
474 | </varlistentry>
|
---|
475 |
|
---|
476 | <varlistentry id="pw-v4l2">
|
---|
477 | <term><command>pw-v4l2</command></term>
|
---|
478 | <listitem>
|
---|
479 | <para>
|
---|
480 | runs v4l2 applications on a pipewire instance
|
---|
481 | </para>
|
---|
482 | <indexterm zone="pipewire pw-v4l2">
|
---|
483 | <primary sortas="b-pw-v4l2">pw-v4l2</primary>
|
---|
484 | </indexterm>
|
---|
485 | </listitem>
|
---|
486 | </varlistentry>
|
---|
487 |
|
---|
488 | <varlistentry id="spa-acp-tool">
|
---|
489 | <term><command>spa-acp-tool</command></term>
|
---|
490 | <listitem>
|
---|
491 | <para>
|
---|
492 | inspects the card profile of a given sound card
|
---|
493 | </para>
|
---|
494 | <indexterm zone="pipewire spa-acp-tool">
|
---|
495 | <primary sortas="b-spa-acp-tool">spa-acp-tool</primary>
|
---|
496 | </indexterm>
|
---|
497 | </listitem>
|
---|
498 | </varlistentry>
|
---|
499 |
|
---|
500 | <varlistentry id="spa-inspect">
|
---|
501 | <term><command>spa-inspect</command></term>
|
---|
502 | <listitem>
|
---|
503 | <para>
|
---|
504 | allows you to inspect pipewire plugins
|
---|
505 | </para>
|
---|
506 | <indexterm zone="pipewire spa-inspect">
|
---|
507 | <primary sortas="b-spa-inspect">spa-inspect</primary>
|
---|
508 | </indexterm>
|
---|
509 | </listitem>
|
---|
510 | </varlistentry>
|
---|
511 |
|
---|
512 | <varlistentry id="spa-json-dump">
|
---|
513 | <term><command>spa-json-dump</command></term>
|
---|
514 | <listitem>
|
---|
515 | <para>
|
---|
516 | dumps the current pipewire configuration in JSON format
|
---|
517 | </para>
|
---|
518 | <indexterm zone="pipewire spa-json-dump">
|
---|
519 | <primary sortas="b-spa-json-dump">spa-json-dump</primary>
|
---|
520 | </indexterm>
|
---|
521 | </listitem>
|
---|
522 | </varlistentry>
|
---|
523 |
|
---|
524 | <varlistentry id="spa-monitor">
|
---|
525 | <term><command>spa-monitor</command></term>
|
---|
526 | <listitem>
|
---|
527 | <para>
|
---|
528 | allows you to monitor pipewire plugins
|
---|
529 | </para>
|
---|
530 | <indexterm zone="pipewire spa-monitor">
|
---|
531 | <primary sortas="b-spa-monitor">spa-monitor</primary>
|
---|
532 | </indexterm>
|
---|
533 | </listitem>
|
---|
534 | </varlistentry>
|
---|
535 |
|
---|
536 | <varlistentry id="spa-resample">
|
---|
537 | <term><command>spa-resample</command></term>
|
---|
538 | <listitem>
|
---|
539 | <para>
|
---|
540 | resamples a given file
|
---|
541 | </para>
|
---|
542 | <indexterm zone="pipewire spa-resample">
|
---|
543 | <primary sortas="b-spa-resample">spa-resample</primary>
|
---|
544 | </indexterm>
|
---|
545 | </listitem>
|
---|
546 | </varlistentry>
|
---|
547 |
|
---|
548 | <varlistentry id="libpipewire">
|
---|
549 | <term><filename class="libraryfile">libpipewire-0.3.so</filename></term>
|
---|
550 | <listitem>
|
---|
551 | <para>
|
---|
552 | contains API functions for handling multimedia pipelines
|
---|
553 | </para>
|
---|
554 | <indexterm zone="pipewire libpipewire">
|
---|
555 | <primary sortas="c-libpipewire">libpipewire-0.3.so</primary>
|
---|
556 | </indexterm>
|
---|
557 | </listitem>
|
---|
558 | </varlistentry>
|
---|
559 | <!-- not in /usr/lib
|
---|
560 | <varlistentry id="libpulse">
|
---|
561 | <term><filename class="libraryfile">libpulse.so</filename></term>
|
---|
562 | <listitem>
|
---|
563 | <para>
|
---|
564 | is a pipewire plugin for pulseaudio.
|
---|
565 | </para>
|
---|
566 | <indexterm zone="pipewire libpulse">
|
---|
567 | <primary sortas="c-libpulse">libpulse.so</primary>
|
---|
568 | </indexterm>
|
---|
569 | </listitem>
|
---|
570 | </varlistentry>
|
---|
571 |
|
---|
572 | <varlistentry id="libpulse-simple">
|
---|
573 | <term><filename class="libraryfile">libpulse-simple.so</filename></term>
|
---|
574 | <listitem>
|
---|
575 | <para>
|
---|
576 | is a simplified version of the pulseaudio plugin for pipewire.
|
---|
577 | </para>
|
---|
578 | <indexterm zone="pipewire libpulse-simple">
|
---|
579 | <primary sortas="c-libpulse-simple">libpulse-simple.so</primary>
|
---|
580 | </indexterm>
|
---|
581 | </listitem>
|
---|
582 | </varlistentry>
|
---|
583 |
|
---|
584 | <varlistentry id="libasound_module_pcm_pipewire">
|
---|
585 | <term><filename class="libraryfile">libasound_module_pcm_pipewire.so</filename></term>
|
---|
586 | <listitem>
|
---|
587 | <para>
|
---|
588 | is an ALSA plugin for pipewire.
|
---|
589 | </para>
|
---|
590 | <indexterm zone="pipewire libasound_module_pcm_pipewire">
|
---|
591 | <primary sortas="c-libasound_module_pcm_pipewire">libasound_module_pcm_pipewire.so</primary>
|
---|
592 | </indexterm>
|
---|
593 | </listitem>
|
---|
594 | </varlistentry>
|
---|
595 |
|
---|
596 | <varlistentry id="libgstpipewire">
|
---|
597 | <term><filename class="libraryfile">libgstpipewire.so</filename></term>
|
---|
598 | <listitem>
|
---|
599 | <para>
|
---|
600 | is a Gstreamer plugin for pipewire.
|
---|
601 | </para>
|
---|
602 | <indexterm zone="pipewire libgstpipewire">
|
---|
603 | <primary sortas="c-libgstpipewire">libgstpipewire.so</primary>
|
---|
604 | </indexterm>
|
---|
605 | </listitem>
|
---|
606 | </varlistentry>-->
|
---|
607 | </variablelist>
|
---|
608 | </sect2>
|
---|
609 |
|
---|
610 | </sect1>
|
---|