uo;</dt>
<dd><p>select improved-e-weighted noise shaping dither
</p>
</dd>
</dl>

</dd>
<dt><samp class="option">resampler</samp></dt>
<dd><p>Set resampling engine. Default value is swr.
</p>
<p>Supported values:
</p><dl class="table">
<dt>&lsquo;<samp class="samp">swr</samp>&rsquo;</dt>
<dd><p>select the native SW Resampler; filter options precision and cheby are not
applicable in this case.
</p></dd>
<dt>&lsquo;<samp class="samp">soxr</samp>&rsquo;</dt>
<dd><p>select the SoX Resampler (where available); c