>And for watching in <code>ffplay</code>, over IPv6:
</p>
<div class="example">
<pre class="example">ffmpeg -re -i <var>input</var> -f sap sap://[ff0e::1:2:3:4]
</pre></div>

<a name="Demuxer"></a>
<h3 class="subsection"><a href="ffmpeg-protocols.html#toc-Demuxer">3.29.2 Demuxer</a></h3>

<p>The syntax for a SAP url given to the demuxer is:
</p><div class="example">
<pre class="example">sap://[<var>address</var>][:<var>port</var>]
</pre></div>

<p><var>address</var> is the multicast address to listen for an