4 project.
Currently only audio and video devices are supported.
</p>
<p>Multiple devices may be opened as separate inputs, but they may also be
opened on the same input, which should improve synchronism between them.
</p>
<p>The input name should be in the format:
</p>
<div class="example">
<pre class="example"><var>TYPE</var>=<var>NAME</var>[:<var>TYPE</var>=<var>NAME</var>]
</pre></div>

<p>where <var>TYPE</var> can be either <var>audio</var> or <var>video</var>,
and <var>NAME</var> is the device&rsquo;s