trixing,
and convert audio format and packing layout.
</p>

</div>
<div class="chapter-level-extent" id="Resampler-Options">
<h2 class="chapter">2 Resampler Options</h2>

<p>The audio resampler supports the following named options.
</p>
<p>Options may be set by specifying -<var class="var">option</var> <var class="var">value</var> in the
FFmpeg tools, <var class="var">option</var>=<var class="var">value</var> for the aresample filter,
by setting the value explicitly in the
<code class="code">SwrContext</cod