dow_fullscreen</samp>&rsquo;</dt>
<dd><p>Set fullscreen mode when non-zero value is provided.
Default value is zero.
</p></dd>
</dl>

<a name="Interactive-commands"></a>
<h3 class="subsection"><a href="ffmpeg-devices.html#toc-Interactive-commands">4.9.2 Interactive commands</a></h3>

<p>The window created by the device can be controlled through the
following interactive commands.
</p>
<dl compact="compact">
<dt>&lt;q, ESC&gt;</dt>
<dd><p>Quit the device immediately.
</p></dd>
</dl>

<a name="Examples-5"></a