ne</code></dt>
<dd><p>Do not record the corresponding media type.
This is equivalent to specifying an empty device name or index.
</p>
</dd>
</dl>

<a name="Options-22"></a>
<h3 class="subsection"><a href="ffmpeg-devices.html#toc-Options-22">3.3.1 Options</a></h3>

<p>AVFoundation supports the following options:
</p>
<dl compact="compact">
<dt>&lsquo;<samp>-list_devices &lt;TRUE|FALSE&gt;</samp>&rsquo;</dt>
<dd><p>If set to true, a list of all available input devices is given showing all
device names and in