gstreamer/docs/plugins/inspect/plugin-flac.xml

<plugin>
  <name>flac</name>
  <description>The FLAC Lossless compressor Codec</description>
  <filename>../../ext/flac/.libs/libgstflac.so</filename>
  <basename>libgstflac.so</basename>
  <version>0.10.8.1</version>
  <license>LGPL</license>
  <source>gst-plugins-good</source>
  <package>GStreamer Good Plug-ins CVS/prerelease</package>
  <origin>http://gstreamer.freedesktop.org</origin>
  <elements>
    <element>
      <name>flacdec</name>
      <longname>FLAC audio decoder</longname>
      <class>Codec/Decoder/Audio</class>
      <description>Decodes FLAC lossless audio streams</description>
      <author>Wim Taymans &lt;wim@fluendo.com&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-flac</details>
        </caps>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int){ 8, 16, 32 }, depth=(int){ 8, 12, 16, 20, 24, 32 }, rate=(int)[ 8000, 96000 ], channels=(int)[ 1, 8 ]</details>
        </caps>
      </pads>
    </element>
    <element>
      <name>flacenc</name>
      <longname>FLAC audio encoder</longname>
      <class>Codec/Encoder/Audio</class>
      <description>Encodes audio with the FLAC lossless audio encoder</description>
      <author>Wim Taymans &lt;wim.taymans@chello.be&gt;</author>
      <pads>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>audio/x-flac</details>
        </caps>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)[ 8000, 96000 ], channels=(int)[ 1, 2 ]</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>