Index: multimedia/libdriv/libdriv.xml
===================================================================
--- multimedia/libdriv/libdriv.xml	(revision f330e62582eda171163ffc83be2416958775b930)
+++ multimedia/libdriv/libdriv.xml	(revision dcea4e3aa3da3ce5560d34043be3bf86a2a6cd7f)
@@ -69,4 +69,5 @@
 <!--  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="opal.xml"/> -->
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="opus.xml"/>
+  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="pipewire.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="pulseaudio.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="sbc.xml"/>
Index: multimedia/libdriv/pipewire.xml
===================================================================
--- multimedia/libdriv/pipewire.xml	(revision dcea4e3aa3da3ce5560d34043be3bf86a2a6cd7f)
+++ multimedia/libdriv/pipewire.xml	(revision dcea4e3aa3da3ce5560d34043be3bf86a2a6cd7f)
@@ -0,0 +1,249 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
+  <!ENTITY % general-entities SYSTEM "../../general.ent">
+  %general-entities;
+
+  <!ENTITY pipewire-download-http "https://github.com/PipeWire/pipewire/archive/&pipewire-version;/pipewire-&pipewire-version;.tar.gz">
+  <!ENTITY pipewire-download-ftp  " ">
+  <!ENTITY pipewire-md5sum        "558660cd68f7119ba9477dd996e7d041">
+  <!ENTITY pipewire-size          "412 KB">
+  <!ENTITY pipewire-buildsize     "39 MB">
+  <!ENTITY pipewire-time          "0.5 SBU">
+]>
+
+<sect1 id="pipewire" xreflabel="pipewire-&pipewire-version;">
+  <?dbhtml filename="pipewire.html"?>
+
+  <sect1info>
+    <othername>$LastChangedBy$</othername>
+    <date>$Date$</date>
+  </sect1info>
+
+  <title>Pipewire-&pipewire-version;</title>
+
+  <indexterm zone="pipewire">
+    <primary sortas="a-pipewire">pipewire</primary>
+  </indexterm>
+
+  <sect2 role="package">
+    <title>Introduction to Pipewire</title>
+
+    <para>
+      The <application>pipewire</application> package contains a server and
+      user-space API to handle multimedia pipelines. This includes a universal
+      API to connect to multimedia devices, as well as sharing multimedia
+      files between applications.
+    </para>
+
+    &lfs84_checked;
+
+    <bridgehead renderas="sect3">Package Information</bridgehead>
+    <itemizedlist spacing="compact">
+      <listitem>
+        <para>
+          Download (HTTP): <ulink url="&pipewire-download-http;"/>
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Download (FTP): <ulink url="&pipewire-download-ftp;"/>
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Download MD5 sum: &pipewire-md5sum;
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Download size: &pipewire-size;
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Estimated disk space required: &pipewire-buildsize;
+        </para>
+      </listitem>
+      <listitem>
+        <para>
+          Estimated build time: &pipewire-time;
+        </para>
+      </listitem>
+    </itemizedlist>
+
+    <bridgehead renderas="sect3">Pipewire Dependencies</bridgehead>
+
+    <bridgehead renderas="sect4">Required</bridgehead>
+    <para role="required">
+      <xref linkend="ffmpeg"/>,
+      <xref linkend="gstreamer10"/>,
+      <xref linkend="gst10-plugins-base"/>,
+      <xref linkend="libva"/>,
+      <xref linkend="sbc"/>,
+      <xref linkend="sdl2"/>, and
+      <xref linkend="v4l-utils"/>
+    </para>
+
+    <bridgehead renderas="sect4">Optional</bridgehead>
+    <para role="optional">
+      <xref linkend="valgrind"/>,
+      <xref linkend="doxygen"/> and
+      <xref linkend="graphviz"/> (for documentation)
+    </para>
+
+    <para condition="html" role="usernotes">
+      User Notes: <ulink url="&blfs-wiki;/pipewire"/>
+    </para>
+  </sect2>
+
+  <sect2 role="installation">
+    <title>Installation of Pipewire</title>
+
+    <para>
+      Install <application>pipewire</application> by running the following
+      commands:
+    </para>
+
+<screen><userinput>mkdir build &amp;&amp;
+cd build &amp;&amp;
+
+meson --prefix=/usr --sysconfdir=/etc .. &amp;&amp;
+ninja</userinput></screen>
+
+    <para>
+      This package does not come with a test suite.
+    </para>
+
+    <para>
+      Now, as the <systemitem class="username">root</systemitem> user:
+    </para>
+
+<screen role="root"><userinput>ninja install</userinput></screen>
+  </sect2>
+
+  <sect2 role="commands">
+    <title>Command Explanations</title>
+
+    <para>
+      <option>-Ddocs=true</option>: This switch enables the generation of HTML
+      documentation. The optional dependencies for documentation need to be
+      installed for this to work.
+    </para>
+
+    <para>
+      <option>-Dman=true</option>: This switch enables the generation of manual
+      pages. The optional dependencies for documentation need to be installed
+      for this to work.
+    </para>
+  </sect2>
+
+  <sect2 role="content">
+    <title>Contents</title>
+
+    <segmentedlist>
+      <segtitle>Installed Programs</segtitle>
+      <segtitle>Installed Libraries</segtitle>
+      <segtitle>Installed Directories</segtitle>
+
+      <seglistitem>
+        <seg>
+          pipewire,
+          pipewire-cli,
+          pipewire-monitor,
+          spa-inspect, and
+          spa-monitor
+        </seg>
+        <seg>
+          libpipewire-2.0.so
+        </seg>
+        <seg>
+          /etc/pipewire,
+          /usr/include/pipewire, 
+          /usr/include/spa,
+          /usr/lib/pipewire-0.2, and
+          /usr/lib/spa
+        </seg>
+      </seglistitem>
+    </segmentedlist>
+
+    <variablelist>
+      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
+      <?dbfo list-presentation="list"?>
+      <?dbhtml list-presentation="table"?>
+
+      <varlistentry id="pipewire-prog">
+        <term><command>pipewire</command></term>
+        <listitem>
+          <para>
+            is a service that allows access to multimedia devices and allows
+            sharing of multimedia files between applications.
+          </para>
+          <indexterm zone="pipewire pipewire-prog">
+            <primary sortas="b-pipewire">pipewire</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry id="pipewire-cli">
+        <term><command>pipewire-cli</command></term>
+        <listitem>
+          <para>
+            allows you to interact with a pipewire instance.
+          </para>
+          <indexterm zone="pipewire pipewire-cli">
+            <primary sortas="b-pipewire-cli">pipewire-cli</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry id="pipewire-monitor">
+        <term><command>pipewire-monitor</command></term>
+        <listitem>
+          <para>
+            allows you to monitor pipewire instances.
+          </para>
+          <indexterm zone="pipewire pipewire-monitor">
+            <primary sortas="b-pipewire-monitor">pipewire-monitor</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry id="spa-inspect">
+        <term><command>spa-inspect</command></term>
+        <listitem>
+          <para>
+            allows you to inspect pipewire plugins.
+          </para>
+          <indexterm zone="pipewire spa-inspect">
+            <primary sortas="b-spa-inspect">spa-inspect</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry id="spa-monitor">
+        <term><command>spa-monitor</command></term>
+        <listitem>
+          <para>
+            allows you to monitor pipewire plugins.
+          </para>
+          <indexterm zone="pipewire spa-monitor">
+            <primary sortas="b-spa-monitor">spa-monitor</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry id="libpipewire">
+        <term><filename class="libraryfile">libpipewire-0.2.so</filename></term>
+        <listitem>
+          <para>
+            contains API functions for handling multimedia pipelines.
+          </para>
+          <indexterm zone="pipewire libpipewire">
+            <primary sortas="c-libpipewire">libpipewire-0.2.so</primary>
+          </indexterm>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </sect2>
+</sect1>
