he captured audio. Only the values
&lsquo;<samp>1</samp>&rsquo; (monaural) and &lsquo;<samp>2</samp>&rsquo; (stereo) are currently supported.
Defaults to &lsquo;<samp>2</samp>&rsquo;.
</p>
</dd>
<dt>&lsquo;<samp>sample_size</samp>&rsquo;</dt>
<dd><p>Set the sample size (in bits) of the captured audio. Only the values
&lsquo;<samp>8</samp>&rsquo; and &lsquo;<samp>16</samp>&rsquo; are currently supported. Defaults to
&lsquo;<samp>16</samp>&rsquo;.
</p>
</dd>
<dt>&lsquo;<samp>sample_rate</samp>&rsquo;</dt>
<dd