rce
conversion into the real time clock.
</p>
<p>Some usage examples of the video4linux2 device with <code>ffmpeg</code>
and <code>ffplay</code>:
</p><ul>
<li>
List supported formats for a video4linux2 device:
<div class="example">
<pre class="example">ffplay -f video4linux2 -list_formats all /dev/video0
</pre></div>

</li><li>
Grab and show the input of a video4linux2 device:
<div class="example">
<pre class="example">ffplay -f video4linux2 -framerate 30 -video_size hd720 /dev/video0
</pre></div>

</li><li