<dt>&lsquo;<samp>key</samp>&rsquo;</dt>
<dd><p>Set the AES decryption key binary block from given hexadecimal representation.
</p>
</dd>
<dt>&lsquo;<samp>iv</samp>&rsquo;</dt>
<dd><p>Set the AES decryption initialization vector binary block from given hexadecimal representation.
</p></dd>
</dl>

<p>Accepted URL formats:
</p><div class="example">
<pre class="example">crypto:<var>URL</var>
crypto+<var>URL</var>
</pre></div>

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