<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"><base href="x-msg://34/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div bgcolor="#ffffff"><div><font size="2" face="Arial"> Some Samsung cameras (SNB-5000, SND-5080, SNO-5080) choose the RTP destination port; kindly, the Live555 RTSPClient respect this request.</font></div><div><font size="2" face="Arial"> Instead Samsung, unkindly, doens't let us disable this feature or set the desired port up via the camera's configuration web page; so sometimes two or more cameras (and all after power on) choose the same port: so some streams starve and other ones receive frames coming from two or more cameras.</font></div><div><font size="2" face="Arial"></font> </div><div><font size="2" face="Arial"><strong> Could you please tell me if and where subclassing in order to make Live555 refuse the port chosen by the camera and answer with a port chosen by the OS (hoping the camera will accept the change</strong></font></div></div></span></blockquote><div><br></div></div><div>FYI, I had to undo the change to the code that I made (back in version 2012.06.12) to ignore server-specified SDP port numbers (for unicast streams), because it was breaking our SIP client.</div><div><br></div><div>Now, if you want the code to ignore SDP-specified port numbers, you can do so by adding</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>-DIGNORE_UNICAST_SDP_PORTS=1</div><div>to the compile line (when compiling "liveMedia/MediaSession.cpp").</div><div><br></div><div>(Even better, though, would be to get Samsung to upgrade their cameras' firmware to allow their port number(s) to be configured by the user.)</div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; ">Ross Finlayson<br>Live Networks, Inc.<br><a href="http://www.live555.com/">http://www.live555.com/</a></span>
</div>
<br></body></html>