| 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 gstreamer10-download-http "&gstreamer-dl;/gstreamer/gstreamer-&gstreamer10-version;.tar.xz">
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| 8 | <!ENTITY gstreamer10-download-ftp " ">
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| 9 | <!ENTITY gstreamer10-md5sum "5ed8db5299e580678e350fae5f0a56e1">
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| 10 | <!ENTITY gstreamer10-size "1.7 MB">
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| 11 | <!ENTITY gstreamer10-buildsize "47 MB (with tests)">
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| 12 | <!ENTITY gstreamer10-time "0.4 SBU (Using parallelism=4; with tests)">
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| 13 | ]>
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| 14 |
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| 15 | <sect1 id="gstreamer10" xreflabel="gstreamer-&gstreamer10-version;">
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| 16 | <?dbhtml filename="gstreamer10.html"?>
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| 17 |
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| 18 |
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| 19 | <title>gstreamer-&gstreamer10-version;</title>
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| 20 |
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| 21 | <indexterm zone="gstreamer10">
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| 22 | <primary sortas="a-gstreamer">gstreamer</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 gstreamer</title>
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| 27 |
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| 28 | <para>
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| 29 | <application>gstreamer</application> is a streaming media framework that
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| 30 | enables applications to share a common set of plugins for tasks such as
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| 31 | video encoding and decoding, audio encoding and decoding, audio and video
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| 32 | filters, audio visualisation, web streaming and anything else that
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| 33 | streams in real-time or otherwise. This package only provides base
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| 34 | functionality and libraries. You may need at least <xref
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| 35 | linkend="gst10-plugins-base"/> and one of Good, Bad, Ugly or Libav
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| 36 | plugins.
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| 37 | </para>
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| 38 |
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| 39 | &lfs121_checked;
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| 40 |
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| 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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| 44 | <para>
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| 45 | Download (HTTP): <ulink url="&gstreamer10-download-http;"/>
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| 46 | </para>
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| 47 | </listitem>
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| 48 | <listitem>
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| 49 | <para>
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| 50 | Download (FTP): <ulink url="&gstreamer10-download-ftp;"/>
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| 51 | </para>
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| 52 | </listitem>
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| 53 | <listitem>
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| 54 | <para>
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| 55 | Download MD5 sum: &gstreamer10-md5sum;
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| 56 | </para>
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| 57 | </listitem>
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| 58 | <listitem>
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| 59 | <para>
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| 60 | Download size: &gstreamer10-size;
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| 61 | </para>
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| 62 | </listitem>
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| 63 | <listitem>
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| 64 | <para>
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| 65 | Estimated disk space required: &gstreamer10-buildsize;
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| 66 | </para>
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| 67 | </listitem>
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| 68 | <listitem>
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| 69 | <para>
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| 70 | Estimated build time: &gstreamer10-time;
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| 71 | </para>
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| 72 | </listitem>
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| 73 | </itemizedlist>
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| 74 | <!--
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| 75 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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| 76 | <itemizedlist spacing="compact">
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| 77 | <listitem>
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| 78 | <para>
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| 79 | Required patch: <ulink
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| 80 | url="&patch-root;/gstreamer-&gstreamer10-version;-buffer_size_reset_fix-1.patch"/>
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| 81 | </para>
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| 82 | </listitem>
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| 83 | </itemizedlist>
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| 84 | -->
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| 85 | <bridgehead renderas="sect3">gstreamer Dependencies</bridgehead>
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| 86 |
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| 87 | <bridgehead renderas="sect4">Required</bridgehead>
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| 88 | <para role="required">
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| 89 | <xref linkend="glib2"/> (GObject Introspection required for GNOME)
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| 90 | </para>
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| 91 |
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| 92 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 93 | <para role="optional">
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| 94 | <xref linkend="gtk3"/> (for examples),
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| 95 | <xref linkend="gsl"/> (used by one test if installed),
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| 96 | <xref linkend="libunwind"/>,
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| 97 | <xref linkend="valgrind"/>,
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| 98 | <ulink url="https://github.com/scop/bash-completion/">bash-completion</ulink>,
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| 99 | <ulink url="https://pypi.org/project/hotdoc/">hotdoc</ulink>, and
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| 100 | <ulink url="https://sourceware.org/elfutils/">libdw</ulink>
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| 101 | </para>
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| 102 |
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| 103 | </sect2>
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| 104 |
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| 105 | <sect2 role="installation">
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| 106 | <title>Installation of gstreamer</title>
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| 107 | <!--
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| 108 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 109 | href="../../xincludes/gst10-objc-error.xml"/>
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| 110 | -->
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| 111 | <para>
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| 112 | Install <application>gstreamer</application> by running the following
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| 113 | commands:
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| 114 | </para>
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| 115 |
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| 116 | <screen><userinput>mkdir build &&
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| 117 | cd build &&
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| 118 |
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| 119 | meson setup .. \
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| 120 | --prefix=/usr \
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| 121 | --buildtype=release \
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| 122 | -Dgst_debug=false \
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| 123 | -Dpackage-origin=https://www.linuxfromscratch.org/blfs/view/&blfs-version;/ \
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| 124 | -Dpackage-name="GStreamer &gstreamer10-version; BLFS" &&
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| 125 | ninja</userinput></screen>
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| 126 |
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| 127 | <para>
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| 128 | To test the results, issue: <command>ninja test</command>.
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| 129 | </para>
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| 130 |
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| 131 | <caution>
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| 132 | <para>
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| 133 | If you are reinstalling <application>gstreamer</application> from a
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| 134 | previous version, it is best if you remove the prior version, including
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| 135 | plugins, before installing the new version. If there is a mixture of
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| 136 | versions installed, using processes may hang or not work properly. As
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| 137 | the <systemitem class="username">root</systemitem> user:
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| 138 | </para>
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| 139 |
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| 140 | <screen role="nodump"><userinput>rm -rf /usr/bin/gst-* /usr/{lib,libexec}/gstreamer-1.0</userinput></screen>
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| 141 | </caution>
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| 142 |
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| 143 | <para>
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| 144 | Now, as the <systemitem class="username">root</systemitem> user:
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| 145 | </para>
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| 146 |
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| 147 | <screen role="root"><userinput>ninja install</userinput></screen>
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| 148 |
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| 149 | </sect2>
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| 150 |
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| 151 | <sect2 role="commands">
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| 152 | <title>Command Explanations</title>
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| 153 |
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| 154 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 155 | href="../../xincludes/meson-buildtype-release.xml"/>
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| 156 | </sect2>
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| 157 |
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| 158 | <sect2 role="content">
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| 159 | <title>Contents</title>
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| 160 |
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| 161 | <segmentedlist>
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| 162 | <segtitle>Installed Programs</segtitle>
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| 163 | <segtitle>Installed Libraries</segtitle>
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| 164 | <segtitle>Installed Directories</segtitle>
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| 165 |
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| 166 | <seglistitem>
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| 167 | <seg>
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| 168 | gst-inspect-1.0, gst-launch-1.0, gst-stats-1.0, gst-tester-1.0,
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| 169 | and gst-typefind-1.0
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| 170 | </seg>
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| 171 | <seg>
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| 172 | libgstbase-1.0.so, libgstcheck-1.0.so, libgstcontroller-1.0.so,
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| 173 | libgstnet-1.0.so, and libgstreamer-1.0.so
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| 174 | </seg>
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| 175 | <seg>
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| 176 | /usr/{include,lib,libexec,share}/gstreamer-1.0
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| 177 | </seg>
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| 178 | </seglistitem>
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| 179 | </segmentedlist>
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| 180 |
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| 181 | <variablelist>
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| 182 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 183 | <?dbfo list-presentation="list"?>
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| 184 | <?dbhtml list-presentation="table"?>
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| 185 |
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| 186 | <varlistentry id="gst-inspect-1.0">
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| 187 | <term><command>gst-inspect-1.0</command></term>
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| 188 | <listitem>
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| 189 | <para>
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| 190 | is a tool that prints out information on available
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| 191 | <application>gstreamer</application> plugins,
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| 192 | information about a particular plugin, or information
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| 193 | about a particular element
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| 194 | </para>
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| 195 | <indexterm zone="gstreamer10 gst-inspect-1.0">
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| 196 | <primary sortas="b-gst-inspect-1.0">gst-inspect-1.0</primary>
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| 197 | </indexterm>
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| 198 | </listitem>
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| 199 | </varlistentry>
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| 200 |
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| 201 | <varlistentry id="gst-launch-1.0">
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| 202 | <term><command>gst-launch-1.0</command></term>
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| 203 | <listitem>
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| 204 | <para>
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| 205 | is a tool that builds and runs basic
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| 206 | <application>gstreamer</application> pipelines
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| 207 | </para>
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| 208 | <indexterm zone="gstreamer10 gst-launch-1.0">
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| 209 | <primary sortas="b-gst-launch-1.0">gst-launch-1.0</primary>
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| 210 | </indexterm>
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| 211 | </listitem>
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| 212 | </varlistentry>
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| 213 |
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| 214 | <varlistentry id="gst-stats-1.0">
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| 215 | <term><command>gst-stats-1.0</command></term>
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| 216 | <listitem>
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| 217 | <para>
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| 218 | is a tool used to gather statistics about
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| 219 | <application>gstreamer</application> operations
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| 220 | </para>
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| 221 | <indexterm zone="gstreamer10 gst-stats-1.0">
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| 222 | <primary sortas="b-gst-stats-1.0">gst-stats-1.0</primary>
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| 223 | </indexterm>
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| 224 | </listitem>
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| 225 | </varlistentry>
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| 226 |
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| 227 | <varlistentry id="gst-tester-1.0">
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| 228 | <term><command>gst-tester-1.0</command></term>
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| 229 | <listitem>
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| 230 | <para>
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| 231 | runs a test plan in TAP compatible format while integrating with
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| 232 | the meson test harness
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| 233 | </para>
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| 234 | <indexterm zone="gstreamer10 gst-tester-1.0">
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| 235 | <primary sortas="b-gst-tester-1.0">gst-tester-1.0</primary>
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| 236 | </indexterm>
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| 237 | </listitem>
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| 238 | </varlistentry>
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| 239 |
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| 240 | <varlistentry id="gst-typefind-1.0">
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| 241 | <term><command>gst-typefind-1.0</command></term>
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| 242 | <listitem>
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| 243 | <para>
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| 244 | uses the <application>gstreamer</application> type finding system
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| 245 | to determine the relevant <application>gstreamer</application>
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| 246 | plugin to parse or decode files, and the corresponding MIME type
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| 247 | </para>
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| 248 | <indexterm zone="gstreamer10 gst-typefind-1.0">
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| 249 | <primary sortas="b-gst-typefind-1.0">gst-typefind-1.0</primary>
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| 250 | </indexterm>
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| 251 | </listitem>
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| 252 | </varlistentry>
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| 253 |
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| 254 | <varlistentry id="libgstbase-1.0">
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| 255 | <term><filename class="libraryfile">libgstbase-1.0.so</filename></term>
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| 256 | <listitem>
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| 257 | <para>
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| 258 | provides some base classes to be extended by elements and utility
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| 259 | classes that are most useful for plugin developers
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| 260 | </para>
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| 261 | <indexterm zone="gstreamer10 libgstbase-1.0">
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| 262 | <primary sortas="c-libgstbase-1.0">libgstbase-1.0.so</primary>
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| 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="libgstcheck-1.0">
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| 268 | <term><filename class="libraryfile">libgstcheck-1.0.so</filename></term>
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| 269 | <listitem>
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| 270 | <para>
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| 271 | provides functionality for writing unit tests that use the check
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| 272 | framework
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| 273 | </para>
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| 274 | <indexterm zone="gstreamer10 libgstcheck-1.0">
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| 275 | <primary sortas="c-libgstcheck-1.0">libgstcheck-1.0.so</primary>
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| 276 | </indexterm>
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| 277 | </listitem>
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| 278 | </varlistentry>
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| 279 |
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| 280 | <varlistentry id="libgstcontroller-1.0">
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| 281 | <term><filename class="libraryfile">libgstcontroller-1.0.so</filename></term>
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| 282 | <listitem>
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| 283 | <para>
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| 284 | provides functionality to animate element properties over time
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| 285 | </para>
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| 286 | <indexterm zone="gstreamer10 libgstcontroller-1.0">
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| 287 | <primary sortas="c-libgstcontroller-1.0">libgstcontroller-1.0.so</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="libgstnet-1.0">
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| 293 | <term><filename class="libraryfile">libgstnet-1.0.so</filename></term>
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| 294 | <listitem>
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| 295 | <para>
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| 296 | provides network elements and objects
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| 297 | </para>
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| 298 | <indexterm zone="gstreamer10 libgstnet-1.0">
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| 299 | <primary sortas="c-libgstnet-1.0">libgstnet-1.0.so</primary>
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| 300 | </indexterm>
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| 301 | </listitem>
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| 302 | </varlistentry>
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| 303 |
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| 304 | <varlistentry id="libgstreamer-1.0">
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| 305 | <term><filename class="libraryfile">libgstreamer-1.0.so</filename></term>
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| 306 | <listitem>
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| 307 | <para>
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| 308 | provides all of the core <application>gstreamer</application>
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| 309 | services, including initialization, plugin management and types,
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| 310 | as well as the object hierarchy that defines elements and bins,
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| 311 | along with some more specialized elements
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| 312 | </para>
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| 313 | <indexterm zone="gstreamer10 libgstreamer-1.0">
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| 314 | <primary sortas="c-libgstreamer-1.0">libgstreamer-1.0.so</primary>
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| 315 | </indexterm>
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| 316 | </listitem>
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| 317 | </varlistentry>
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| 318 |
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| 319 | </variablelist>
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| 320 |
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| 321 | </sect2>
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| 322 |
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| 323 | </sect1>
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