[967a388] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 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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[967a388] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[aeff7f4] | 7 | <!ENTITY gstreamer-download-http "&gnome-download-http;/gstreamer/0.10/gstreamer-&gstreamer-version;.tar.xz">
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| 8 | <!ENTITY gstreamer-download-ftp "&gnome-download-ftp;/gstreamer/0.10/gstreamer-&gstreamer-version;.tar.xz">
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| 9 | <!ENTITY gstreamer-md5sum "1da0b170d4d17d358b27011647054f0a">
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[6f3e2f8] | 10 | <!ENTITY gstreamer-size "2.9 MB">
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[aeff7f4] | 11 | <!ENTITY gstreamer-buildsize "112 MB">
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| 12 | <!ENTITY gstreamer-time "1.2 SBU">
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[967a388] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="gstreamer" xreflabel="GStreamer-&gstreamer-version;">
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[a7bd2b6f] | 16 | <?dbhtml filename="gstreamer.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>GStreamer-&gstreamer-version;</title>
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| 24 |
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| 25 | <indexterm zone="gstreamer">
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| 26 | <primary sortas="a-GStreamer">GStreamer</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to GStreamer</title>
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| 31 |
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[33d63e8d] | 32 | <para>The <application>GStreamer</application> package contains a streaming
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| 33 | media framework that enables applications to share a common set of plugins for
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| 34 | things like video decoding and encoding, audio encoding and decoding, audio
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| 35 | and video filters, audio visualisation, Web streaming and anything else that
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| 36 | streams in real-time or otherwise. It is modelled after research software
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[c866109] | 37 | worked on at the Oregon Graduate Institute. After installing
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| 38 | <application>GStreamer</application>, you'll likely need to install
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| 39 | one or more of the <xref linkend="gst-plugins-good"/>,
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[aeff7f4] | 40 | <xref linkend="gst-plugins-ugly"/>, <xref linkend="gst-plugins-bad"/>
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| 41 | and <xref linkend="gst-ffmpeg"/> packages.</para>
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| 42 |
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| 43 | &lfs70_built;
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[a7bd2b6f] | 44 |
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| 45 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 46 | <itemizedlist spacing="compact">
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| 47 | <listitem>
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| 48 | <para>Download (HTTP): <ulink url="&gstreamer-download-http;"/></para>
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| 49 | </listitem>
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| 50 | <listitem>
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| 51 | <para>Download (FTP): <ulink url="&gstreamer-download-ftp;"/></para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>Download MD5 sum: &gstreamer-md5sum;</para>
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| 55 | </listitem>
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| 56 | <listitem>
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| 57 | <para>Download size: &gstreamer-size;</para>
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| 58 | </listitem>
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| 59 | <listitem>
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| 60 | <para>Estimated disk space required: &gstreamer-buildsize;</para>
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| 61 | </listitem>
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| 62 | <listitem>
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| 63 | <para>Estimated build time: &gstreamer-time;</para>
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| 64 | </listitem>
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| 65 | </itemizedlist>
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| 66 |
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[ab5b06b] | 67 | <bridgehead renderas="sect3">GStreamer Dependencies</bridgehead>
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[a7bd2b6f] | 68 |
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| 69 | <bridgehead renderas="sect4">Required</bridgehead>
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[6f3e2f8] | 70 | <para role="required"><xref linkend="glib2"/>, and
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| 71 | <xref linkend="libxml2"/></para>
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[a7bd2b6f] | 72 |
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| 73 | <bridgehead renderas="sect4">Optional</bridgehead>
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[aeff7f4] | 74 | <para role="optional"><xref linkend="gobject-introspection"/>,
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[cf3ddc0c] | 75 | <ulink url="http://www.gnu.org/software/gsl/">GSL</ulink>,
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| 76 | <xref linkend='check'/> (required to run the unit regression tests and also enables
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| 77 | <filename class='libraryfile'>libgstcheck-0.10</filename>), and
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| 78 | <ulink url="http://www.valgrind.org/">Valgrind</ulink>
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| 79 | (optionally used during the unit regression tests)
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| 80 | </para>
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[a68c66aa] | 81 |
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[cc60178] | 82 | <!-- exceptionally, there seems no way to install the shipped
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| 83 | API docs, so they have to be built, not rebuilt.-->
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| 84 | <bridgehead renderas="sect4">Optional (Required to build the API
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[a68c66aa] | 85 | Documentation)</bridgehead>
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| 86 | <para role="optional"><xref linkend="gtk-doc"/> and
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[cc60178] | 87 | <xref linkend="python"/> (compiled against an XML Parser such as
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| 88 | <xref linkend="expat"/>). Alternatively, developers can access
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| 89 | the online API docs at <ulink
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| 90 | url="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/api-index-full.html">freedesktop.org</ulink>
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| 91 | </para>
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[a68c66aa] | 92 |
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| 93 | <bridgehead renderas="sect4">Optional (Required to Build
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| 94 | Manuals)</bridgehead>
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[a747b3c] | 95 | <para role="optional"><xref linkend="libxslt"/>,
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[27d0323] | 96 | <!--<xref linkend="tetex"/> or--> <xref linkend="texlive"/>,
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[33d63e8d] | 97 | <xref linkend="docbook-utils"/>,
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[cc60178] | 98 | <ulink url="http://www.xfig.org/">Transfig</ulink> (all needed
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| 99 | to build the HTML manual), plus
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[aa8ef3bc] | 100 | <xref linkend="gs"/>, and <!-- or
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| 101 | <xref linkend="espgs"/>, and -->
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[cc60178] | 102 | <ulink url="http://netpbm.sourceforge.net/">Netpbm</ulink>
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| 103 | to build the postscript and PDF manuals.
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| 104 | Alternatively, developers can access the online manual at <ulink
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| 105 | url="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/index.html">freedesktop.org</ulink>
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| 106 | </para>
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[a7bd2b6f] | 107 |
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[0e2aa08] | 108 | <para condition="html" role="usernotes">User Notes:
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| 109 | <ulink url="&blfs-wiki;/gstreamer"/></para>
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| 110 |
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[a7bd2b6f] | 111 | </sect2>
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| 112 |
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| 113 | <sect2 role="installation">
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| 114 | <title>Installation of GStreamer</title>
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| 115 |
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[a68c66aa] | 116 | <!-- Commenting as the Valgrind stuff has been fixed, but leaving it in
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| 117 | here so in case we need it again
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[e93d40c5] | 118 | <para>Newer versions of <application>Valgrind</application> are known to
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| 119 | cause the build to break. If you have <application>Valgrind</application>
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| 120 | version >= 3.1.0 installed, you should add
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[a68c66aa] | 121 | <option>-disable-valgrind</option> to the <command>configure</command>
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[e93d40c5] | 122 | command below so the build will complete.</para>
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[a68c66aa] | 123 | -->
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[e93d40c5] | 124 |
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[33d63e8d] | 125 | <para>Install <application>GStreamer</application> by running the following
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[a7bd2b6f] | 126 | commands:</para>
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| 127 |
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[cc60178] | 128 | <screen><userinput>sed -i 's/\(.*gtkdoc-rebase --relative.* \)\(;.*\)/\1|| true\2/' \
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| 129 | docs/{gst,libs}/Makefile.in &&
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[aeff7f4] | 130 | ./configure --prefix=/usr \
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| 131 | --libexecdir=/usr/lib &&
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[a7bd2b6f] | 132 | make</userinput></screen>
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[11d6d1ac] | 133 |
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[a68c66aa] | 134 | <para>To test the results, issue: <command>make check</command>. There are
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| 135 | many other <filename>Makefile</filename> targets you can specify for
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| 136 | running the tests, issue <command>make -C tests/check help</command> to see
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| 137 | the complete list.</para>
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[e93d40c5] | 138 |
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[a7bd2b6f] | 139 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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[11d6d1ac] | 140 |
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[a7bd2b6f] | 141 | <screen role="root"><userinput>make install &&
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[a68c66aa] | 142 | install -v -m755 -d /usr/share/doc/gstreamer-0.10/design &&
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| 143 | install -v -m644 docs/design/*.txt \
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| 144 | /usr/share/doc/gstreamer-0.10/design &&
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[ba6f749] | 145 |
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[a68c66aa] | 146 | if [ -d /usr/share/doc/gstreamer-0.10/faq/html ]; then
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[ec5db802] | 147 | chown -v -R root:root \
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[a68c66aa] | 148 | /usr/share/doc/gstreamer-0.10/*/html
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| 149 | fi</userinput></screen>
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| 150 |
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[ba6f749] | 151 | <!-- Gtk-Docs are now installed by default, even without building them
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[a68c66aa] | 152 | <para>If you did not rebuild the API documentation by passing
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[ba6f749] | 153 | <option>-enable-gtk-doc</option> to the <command>configure</command>
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[a68c66aa] | 154 | script and you wish to install the pre-built documentation, issue the
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| 155 | following command as the <systemitem class="username">root</systemitem>
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| 156 | user:</para>
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| 157 |
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| 158 | <screen role="root"><userinput>for DOCS in gst libs plugins; do make -C docs/$DOCS install-data; done</userinput></screen>
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[ba6f749] | 159 | -->
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[a68c66aa] | 160 |
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| 161 | <sect3>
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| 162 | <title>Testing the Installation</title>
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| 163 |
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| 164 | <para>To test the functionality of the
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| 165 | <application>GStreamer</application> installation, you can run a simple
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| 166 | test as an unprivileged user (you may have to run
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| 167 | <command>ldconfig</command> as the
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| 168 | <systemitem class="username">root</systemitem> user before attempting
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| 169 | the test).</para>
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| 170 |
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| 171 | <screen><userinput>gst-launch -v fakesrc num_buffers=5 ! fakesink</userinput></screen>
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| 172 |
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| 173 | <para>If the command outputs a series of messages from fakesrc and
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| 174 | fakesink, everything is okay.</para>
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| 175 |
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| 176 | </sect3>
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[a7bd2b6f] | 177 |
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| 178 | </sect2>
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| 179 |
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| 180 | <sect2 role="commands">
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| 181 | <title>Command Explanations</title>
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| 182 |
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[a41f643] | 183 | <para><option>sed -i 's/\(.*gtkdoc-rebase --relative.* \)\(;.*\)/\1|| true\2/' \
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[cc60178] | 184 | docs/{gst,libs}/Makefile.in</option>: Two of the Makefiles test if
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| 185 | <command>gtkdoc-rebase</command> is present, and only use it if it is,
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| 186 | but the test <command>which gtk-doc</command> is interpreted as an error by
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| 187 | <command>make</command> if <command>gtkdoc-rebase</command> is not present. The
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| 188 | <command>sed</command> command ensures the command is always regarded as
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| 189 | successful.</para>
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| 190 |
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[aeff7f4] | 191 | <para><parameter>--libexecdir=/usr/lib</parameter>: This parameter is used
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| 192 | so that the <application>GStreamer</application> internal support programs
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| 193 | are installed in the preferred location of <filename
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| 194 | class='directory'>/usr/lib/gstreamer-0.10</filename> instead of <filename
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| 195 | class='directory'>/usr/libexec/gstreamer-0.10</filename>.</para>
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| 196 |
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| 197 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 198 | href="../../xincludes/gtk-doc-rebuild.xml"/>
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| 199 |
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[cc60178] | 200 | <para><option>--disable-static</option>: This switch prevents the static
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| 201 | libraries from being built.</para>
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| 202 |
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[a68c66aa] | 203 | <para><option>--enable-docbook</option>: This parameter is used to build
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| 204 | HTML, PDF and PostScript versions of the
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| 205 | <application>GStreamer</application> User's Manual, FAQ and Writer's Guide.
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| 206 | Note that you must have all the listed dependencies installed.</para>
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| 207 |
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[33d63e8d] | 208 | <para><command>chown -v -R root:root ...</command>: The documentation is
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| 209 | installed with ownerships of the user who untarred and built the package.
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[a7bd2b6f] | 210 | This command changes the ownerships of the installed documentation files to
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[ec5db802] | 211 | root:root and is only executed if the documentation files were built and
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| 212 | installed.</para>
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[a7bd2b6f] | 213 |
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| 214 | </sect2>
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| 215 |
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| 216 | <sect2 role="content">
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| 217 | <title>Contents</title>
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| 218 |
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| 219 | <segmentedlist>
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| 220 | <segtitle>Installed Programs</segtitle>
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| 221 | <segtitle>Installed Libraries</segtitle>
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| 222 | <segtitle>Installed Directories</segtitle>
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| 223 |
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| 224 | <seglistitem>
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[aeff7f4] | 225 | <seg>gst-feedback, gst-feedback-0.10, gst-inspect, gst-inspect-0.10,
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| 226 | gst-launch, gst-launch-0.10, gst-plugin-scanner, gst-typefind,
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| 227 | gst-typefind-0.10, gst-xmlinspect, gst-xmlinspect-0.10, gst-xmllaunch,
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| 228 | and gst-xmllaunch-0.10</seg>
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[a68c66aa] | 229 | <seg>libgstbase-0.10.{so,a}, libgstcheck-0.10.{so,a},
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[aeff7f4] | 230 | libgstcontroller-0.10.{so,a}, libgstcoreelements.so,
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| 231 | libgstcoreindexers.so, libgstdataprotocol-0.10.{so,a},
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| 232 | libgstnet-0.10.{so,a}, and libgstreamer-0.10.{so,a}</seg>
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| 233 | <seg>/usr/{include/gstreamer-0.10/gst/{base,check,controller,
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| 234 | dataprotocol,net},lib/{gstreamer-0.10,gstreamer/gstreamer-0.10},
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| 235 | share/{gstreamer-0.10/presets,gtk-doc/html/{gstreamer-0.10,
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| 236 | gstreamer-libs-0.10,gstreamer-plugins-0.10}}}</seg>
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[a7bd2b6f] | 237 | </seglistitem>
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| 238 | </segmentedlist>
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| 239 |
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| 240 | <variablelist>
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| 241 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 242 | <?dbfo list-presentation="list"?>
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| 243 | <?dbhtml list-presentation="table"?>
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| 244 |
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| 245 | <varlistentry id="gst-feedback">
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[a68c66aa] | 246 | <term><command>gst-feedback-0.10</command></term>
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[a7bd2b6f] | 247 | <listitem>
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[d7ecaa6] | 248 | <para>generates debug info for <application>GStreamer</application>
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[a7bd2b6f] | 249 | bug reports.</para>
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| 250 | <indexterm zone="gstreamer gst-feedback">
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[a68c66aa] | 251 | <primary sortas="b-gst-feedback">gst-feedback-0.10</primary>
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[a7bd2b6f] | 252 | </indexterm>
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| 253 | </listitem>
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| 254 | </varlistentry>
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| 255 |
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| 256 | <varlistentry id="gst-inspect">
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[a68c66aa] | 257 | <term><command>gst-inspect-0.10</command></term>
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[a7bd2b6f] | 258 | <listitem>
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[33d63e8d] | 259 | <para>prints information about a
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[a7bd2b6f] | 260 | <application>GStreamer</application> plugin or element.</para>
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| 261 | <indexterm zone="gstreamer gst-inspect">
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[a68c66aa] | 262 | <primary sortas="b-gst-inspect">gst-inspect-0.10</primary>
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[a7bd2b6f] | 263 | </indexterm>
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| 264 | </listitem>
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| 265 | </varlistentry>
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| 266 |
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| 267 | <varlistentry id="gst-launch">
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[a68c66aa] | 268 | <term><command>gst-launch-0.10</command></term>
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[a7bd2b6f] | 269 | <listitem>
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[33d63e8d] | 270 | <para>is a tool that builds and runs basic
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[a7bd2b6f] | 271 | <application>GStreamer</application> pipelines.</para>
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| 272 | <indexterm zone="gstreamer gst-launch">
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[a68c66aa] | 273 | <primary sortas="b-gst-launch">gst-launch-0.10</primary>
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[a7bd2b6f] | 274 | </indexterm>
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| 275 | </listitem>
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| 276 | </varlistentry>
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| 277 |
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| 278 | <varlistentry id="gst-typefind">
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[a68c66aa] | 279 | <term><command>gst-typefind-0.10</command></term>
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[a7bd2b6f] | 280 | <listitem>
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[33d63e8d] | 281 | <para>uses the <application>GStreamer</application> type finding
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[d7ecaa6] | 282 | system to determine the relevant <application>GStreamer</application>
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[33d63e8d] | 283 | plugin to parse or decode a file, and determine the corresponding
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[a7bd2b6f] | 284 | MIME type.</para>
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| 285 | <indexterm zone="gstreamer gst-typefind">
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[a68c66aa] | 286 | <primary sortas="b-gst-typefind">gst-typefind-0.10</primary>
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[a7bd2b6f] | 287 | </indexterm>
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| 288 | </listitem>
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| 289 | </varlistentry>
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| 290 |
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| 291 | <varlistentry id="gst-xmlinspect">
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[a68c66aa] | 292 | <term><command>gst-xmlinspect-0.10</command></term>
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[a7bd2b6f] | 293 | <listitem>
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[d7ecaa6] | 294 | <para>prints information about a <application>GStreamer</application>
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[a7bd2b6f] | 295 | plugin or element in XML document format.</para>
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| 296 | <indexterm zone="gstreamer gst-xmlinspect">
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[a68c66aa] | 297 | <primary sortas="b-gst-xmlinspect">gst-xmlinspect-0.10</primary>
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[a7bd2b6f] | 298 | </indexterm>
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| 299 | </listitem>
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| 300 | </varlistentry>
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| 301 |
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| 302 | <varlistentry id="gst-xmllaunch">
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[a68c66aa] | 303 | <term><command>gst-xmllaunch-0.10</command></term>
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[a7bd2b6f] | 304 | <listitem>
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[d7ecaa6] | 305 | <para>is used to build and run a basic <application>GStreamer</application>
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[a7bd2b6f] | 306 | pipeline, loading it from an XML description.</para>
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| 307 | <indexterm zone="gstreamer gst-xmllaunch">
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[a68c66aa] | 308 | <primary sortas="b-gst-xmllaunch">gst-xmllaunch-0.10</primary>
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[a7bd2b6f] | 309 | </indexterm>
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| 310 | </listitem>
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| 311 | </varlistentry>
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| 312 |
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| 313 | </variablelist>
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| 314 |
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| 315 | </sect2>
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[967a388] | 316 |
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| 317 | </sect1>
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