is the <code>LIBAVFORMAT_IDENT</code> string.
</p>
</dd>
<dt>&lsquo;<samp>stream_name</samp>&rsquo;</dt>
<dd><p>Specify the stream name PulseAudio will use when showing active streams,
by default it is set to the specified output name.
</p>
</dd>
<dt>&lsquo;<samp>device</samp>&rsquo;</dt>
<dd><p>Specify the device to use. Default device is used when not provided.
List of output devices can be obtained with command <code>pactl list sinks</code>.
</p>
</dd>
<dt>&lsquo;<samp>buffer_size</samp>&rsquo;</dt>
<dt>