0 -f decklink -i 'UltraStudio Mini Recorder' -c:a copy -c:v copy output.avi
</pre></div>

</li><li>
Capture video clip at 1080i50 with 16 audio channels:
<div class="example">
<pre class="example">ffmpeg -channels 16 -format_code Hi50 -f decklink -i 'UltraStudio Mini Recorder' -c:a copy -c:v copy output.avi
</pre></div>

</li></ul>

<a name="kmsgrab"></a>
<h2 class="section"><a href="ffmpeg-devices.html#toc-kmsgrab">3.6 kmsgrab</a></h2>

<p>KMS video input device.
</p>
<p>Captures the KMS scanout framebuffe