.</p><ol type="1">
<li>Use flags RCE_SRTP + RCE_SRTP_KMNGMNT_ZRTP + (RCE_ZRTP_DIFFIE_HELLMAN_MODE/RCE_ZRTP_MULTISTREAM_MODE) to automatically start ZRTP negotiation when creating a media stream.</li>
<li>Use flags RCE_SRTP + (RCE_ZRTP_DIFFIE_HELLMAN_MODE/RCE_ZRTP_MULTISTREAM_MODE) and after creating the media stream, call <a class="el" href="#a9e22ebbe9f903abe0fcae267f98cafeb" title="Start the ZRTP negotiation manually.">start_zrtp()</a> to manually start the ZRTP negotiation</li>
</ol>
<dl class="section r