et_device(connection, core:get_sinks()[<span class="number">1</span>])
<span class="comment">-- get a pulseaudio source (e.g. microphone)
</span>source = pulse.get_device(connection, core:get_sources([<span class="number">1</span>]))</pre>
    </ul>

</dd>
</dl>
    <h2 class="section-header has-description"><a name="Class_Port"></a>Class Port </h2>

          <div class="section-description">
          Pulseaudio
 <a href="https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/Developer/Clients