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

<plugin>
  <name>sbc</name>
  <description>SBC bluetooth audio support</description>
  <filename>../../ext/sbc/.libs/libgstsbc.so</filename>
  <basename>libgstsbc.so</basename>
  <version>1.15.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins source release</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>sbcdec</name>
      <longname>Bluetooth SBC audio decoder</longname>
      <class>Codec/Decoder/Audio</class>
      <description>Decode an SBC audio stream</description>
      <author>Marcel Holtmann &lt;marcel@holtmann.org&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-sbc, channels=(int)[ 1, 2 ], rate=(int){ 16000, 32000, 44100, 48000 }, parsed=(boolean)true</details>
        </caps>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>audio/x-raw, format=(string)S16LE, rate=(int){ 16000, 32000, 44100, 48000 }, channels=(int)[ 1, 2 ], layout=(string)interleaved</details>
        </caps>
      </pads>
    </element>
    <element>
      <name>sbcenc</name>
      <longname>Bluetooth SBC audio encoder</longname>
      <class>Codec/Encoder/Audio</class>
      <description>Encode an SBC audio stream</description>
      <author>Marcel Holtmann &lt;marcel@holtmann.org&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-raw, format=(string)S16LE, rate=(int){ 16000, 32000, 44100, 48000 }, channels=(int)[ 1, 2 ]</details>
        </caps>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>audio/x-sbc, rate=(int){ 16000, 32000, 44100, 48000 }, channels=(int)[ 1, 2 ], channel-mode=(string){ mono, dual, stereo, joint }, blocks=(int){ 4, 8, 12, 16 }, subbands=(int){ 4, 8 }, allocation-method=(string){ snr, loudness }, bitpool=(int)[ 2, 64 ]</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>