source: multimedia/libdriv/gst10-plugins-bad.xml@ f16ab62

<?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 gst10-plugins-bad-download-http
           "&gstreamer-dl;/gst-plugins-bad/gst-plugins-bad-&gst10-plugins-bad-version;.tar.xz">
  <!ENTITY gst10-plugins-bad-download-ftp  " ">
  <!ENTITY gst10-plugins-bad-md5sum        "6c4df68e7d32e2ae6a682b7dbc22e35a">
  <!ENTITY gst10-plugins-bad-size          "5.2 MB">
  <!ENTITY gst10-plugins-bad-buildsize     "162 MB (with tests)">
  <!ENTITY gst10-plugins-bad-time          "1.1 SBU (Using parallelism=4; with tests)">
]>

<sect1 id="gst10-plugins-bad" xreflabel="gst-plugins-bad-&gst10-plugins-bad-version;">
  <?dbhtml filename="gst10-plugins-bad.html"?>


  <title>gst-plugins-bad-&gst10-plugins-bad-version;</title>

  <indexterm zone="gst10-plugins-bad">
    <primary sortas="a-gst-plugins-bad">gst-plugins-bad</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to GStreamer Bad Plug-ins</title>

    <para>
      The <application>GStreamer Bad Plug-ins</application> package contains a
      set of plug-ins that aren't up to par compared to the rest. They
      might be close to being good quality, but they're missing something - be
      it a good code review, some documentation, a set of tests, a real live
      maintainer, or some actual wide use.
    </para>

    &lfs112_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&gst10-plugins-bad-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&gst10-plugins-bad-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &gst10-plugins-bad-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &gst10-plugins-bad-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &gst10-plugins-bad-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &gst10-plugins-bad-time;
        </para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">GStreamer Bad Plug-ins Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      <xref linkend="gst10-plugins-base"/>
    </para>

    <!-- Common formats, output and input codecs and requirements
    for GNOME apps. What's a multimedia framework useful if it
    can't be used to play anything (common)? -->
    <bridgehead renderas="sect4">Recommended</bridgehead>
    <para role="recommended">
      <xref linkend="libdvdread"/>,
      <xref linkend="libdvdnav"/>, and
      <xref linkend="soundtouch"/>
    </para>

    <bridgehead renderas="sect4">Optional</bridgehead>
    <para role="optional">
      <xref linkend="bluez"/>,
      <xref linkend="curl"/>,
      <xref linkend="faac"/>,
      <xref linkend="faad2"/>,
      <xref linkend="fdk-aac"/>,
      <xref linkend="gtk3"/> (for examples),
      <xref linkend="gst10-plugins-good"/> (for one test),
      <xref linkend="lcms2"/>,
      <xref linkend="libass"/>,
      <xref linkend="libexif"/> (for one test),
      <xref linkend="librsvg"/>,
      <xref linkend="libsoup"/> (for one test),
      <xref linkend="libsndfile"/>,
      <xref linkend="libssh2"/>,
      <xref linkend="libusb"/>,
      <xref linkend="libva"/>,
      <xref linkend="libwebp"/>,
      <xref linkend="libxkbcommon"/>,
      <xref linkend="neon"/>,
      <xref linkend="nettle"/> or <xref linkend="libgcrypt"/>
      (for SSL support in hls plugin, if both are not installed OpenSSL will
      be used instead),
      <xref linkend="opencv"/> (with additional modules),
      <xref linkend="openjpeg2"/>,
      <xref linkend="opus"/>,
      <xref linkend="sbc"/>,
      <xref linkend="sdl"/>,
      <xref linkend="valgrind"/>,
      <xref linkend="wayland"/> (<xref linkend="gtk3"/> must have been
      compiled with wayland support),
      <xref linkend="wpebackend-fdo"/>,
      <xref linkend="x265"/>,
      <ulink url="https://aomedia.googlesource.com/aom/">aom</ulink>,
      <ulink url="https://bs2b.sourceforge.net/">bs2b</ulink>,
      <ulink url="https://acoustid.org/chromaprint">Chromaprint</ulink>,
      <ulink url="https://github.com/kornelski/dssim">dssim</ulink>,
      <ulink url="https://github.com/festvox/flite">Flite</ulink>,
      <ulink url="https://www.fluidsynth.org/">FluidSynth</ulink>,
      <ulink url="https://bitbucket.org/mpyne/game-music-emu/">Game Music Emu</ulink>,
      <ulink url="https://www.quut.com/gsm/">GSM</ulink>,
      <ulink url="https://pypi.org/project/hotdoc/">hotdoc</ulink>,
      <ulink url="https://www.ladspa.org/">LADSPA</ulink>,
      <ulink url="https://github.com/AVnu/libavtp">libavtp</ulink>,
      <ulink url="https://sourceforge.net/projects/libdc1394/files/libdc1394-2/">libdc1394-2</ulink>,
      <ulink url="https://www.videolan.org/developers/libdca.html">libdca</ulink>,
      <ulink url="https://www.libde265.org">libde265</ulink>,
      <ulink url="https://code.google.com/archive/p/libkate/">libkate</ulink>,
      <ulink url="https://github.com/Intel-Media-SDK/MediaSDK">libmfx</ulink>,
      <ulink url="https://sourceforge.net/projects/libmms/">libmms</ulink>,
      <ulink url="https://github.com/Konstanty/libmodplug">libmodplug</ulink>,
      <ulink url="https://libnice.freedesktop.org/">libnice</ulink>,
      <ulink url="https://code.google.com/p/musicip-libofa/">libofa</ulink>,
      <ulink url="https://lib.openmpt.org/libopenmpt/">libopenmpt</ulink>,
      <ulink url="https://structure.io/openni">libopenni</ulink>,
      <ulink url="https://github.com/cisco/libsrtp">libsrtp</ulink>,
      <ulink url="https://drobilla.net/software/lilv">lilv</ulink>,
      <ulink url="https://github.com/swh/LRDF">LRDF</ulink>,
      <ulink url="https://github.com/x42/ltc-tools">ltc-tools</ulink>,
      <ulink url="https://github.com/videolabs/libmicrodns">microdns</ulink>,
      <ulink url="https://mjpeg.sourceforge.net/">MJPEG Tools</ulink>,
      <ulink url="https://openal.org/">OpenAL</ulink>,
      <ulink url="https://www.openexr.com/">OpenEXR</ulink>,
      <ulink url="https://www.openh264.org/">OpenH264</ulink>,
      <ulink url="https://gstreamer.freedesktop.org/src/orc/">Orc</ulink>,
      <ulink url="https://rtmpdump.mplayerhq.hu/">rtmpdump</ulink>,
      <ulink url="https://github.com/jart/spandsp">spandsp</ulink>,
      <ulink url="https://github.com/Haivision/srt">Srt</ulink>,
      <ulink url="https://github.com/OpenVisualCloud/SVT-HEVC/">svthevcenc</ulink>,
      <ulink url="https://sourceforge.net/projects/opencore-amr/files/vo-aacenc/">VO AAC</ulink>,
      <ulink url="https://sourceforge.net/projects/opencore-amr/files/vo-amrwbenc/">VO AMRWB</ulink>,
      <ulink url="https://vulkan.lunarg.com/sdk/home/">Vulkan</ulink>,
      <ulink url="https://www.mindwerks.net/projects/wildmidi/">WildMidi</ulink>,
      <ulink url="https://webkit.org/wpe/">WPE-WebKit</ulink>,
      <ulink url="https://zbar.sourceforge.net/">ZBAR</ulink>,
      <ulink url="https://zapping.sourceforge.net/ZVBI/index.html/">ZVBI</ulink>, and
      <ulink url="https://github.com/zxing/zxing">zxing</ulink>
    </para>

    <para condition="html" role="usernotes">
      User Notes: <ulink url="&blfs-wiki;/gst10-plugins-bad"/>
    </para>
  </sect2>

  <sect2 role="installation">
    <title>Installation of GStreamer Bad Plug-ins</title>
    <!--
    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
      href="../../xincludes/gst10-objc-error.xml"/>
    -->
    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
      href="../../xincludes/gst10-plugins.xml"/>

    <para>
      Install <application>GStreamer Bad Plug-ins</application> by running the
      following commands:
    </para>

<screen><userinput>mkdir build &amp;&amp;
cd    build &amp;&amp;

meson  --prefix=/usr       \
       --buildtype=release \
       -Dgpl=enabled       \
       -Dpackage-origin=https://www.linuxfromscratch.org/blfs/view/&blfs-version;/ \
       -Dpackage-name="GStreamer &gst10-plugins-bad-version; BLFS" &amp;&amp;
ninja</userinput></screen>

    <para>
      To test the results, issue: <command>ninja test</command>. Several tests
      need a terminal emulator in a graphical session. two tests,
      <emphasis>elements_vapostproc</emphasis> and
      <emphasis>elements_vacompositor</emphasis> are known to fail.

      <!-- Upstream issue gst-plugins-bad/#1426 -->
      If <xref linkend='gst10-plugins-good'/> is not installed, two tests
      <emphasis>elements_rtpsrc</emphasis> and
      <emphasis>elements_rtpsink</emphasis> will fail.
    </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>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
      href="../../xincludes/meson-buildtype-release.xml"/>

    <para>
      <parameter>-Dgpl=enabled</parameter>: Without this switch, plugins with
      dependencies on (A)GPL licensed libraries are not built.
    </para>
  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Programs</segtitle>
      <segtitle>Installed Libraries</segtitle>
      <segtitle>Installed Directories</segtitle>

      <seglistitem>
        <seg>
          gst-transcoder-1.0 and
          playout
        </seg>
        <seg>
          libgstadaptivedemux-1.0.so,
          libgstbadaudio-1.0.so,
          libgstbasecamerabinsrc-1.0.so,
          libgstcodecparsers-1.0.so,
          libgstcodecs-1.0.so,
          libgstinsertbin-1.0.so,
          libgstisoff-1.0.so,
          libgstmpegts-1.0.so,
          libgstphotography-1.0.so,
          libgstplay-1.0.so,
          libgstplayer-1.0.so,
          libgstsctp-1.0.so,
          libgsttranscoder-1.0.so,
          libgsturidownloader-1.0.so,
          libgstva-1.0.so,
          libgstwayland-1.0.so,
          libgstwebrtc-1.0.so, and
          several plugins under /usr/lib/gstreamer-1.0
        </seg>
        <seg>
          /usr/include/gstreamer-1.0/gst/{audio,basecamerabinsrc,codecparsers},
          /usr/include/gstreamer-1.0/gst/{insertbin,interfaces,isoff,mpegts},
          /usr/include/gstreamer-1.0/gst/{play,player,sctp,transcoder}, and
          /usr/include/gstreamer-1.0/gst/{uridownloader,wayland,webrtc}
        </seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="gst-transcoder-1.0">
        <term><command>gst-transcoder-1.0</command></term>
        <listitem>
          <para>
            is used to transcode a stream into a different format
          </para>
          <indexterm zone="gst10-plugins-bad gst-transcoder-1.0">
            <primary sortas="b-gst-transcoder-1.0">gst-transcoder-1.0</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="playout">
        <term><command>playout</command></term>
        <listitem>
          <para>
            is an example application used to sequentially play a list of
            audio-video files
          </para>
          <indexterm zone="gst10-plugins-bad playout">
            <primary sortas="b-playout">playout</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>