Hello,<br><br>Anybody having experience with PBXMate? (<a href="http://www.solicall.com/products.html">http://www.solicall.com/products.html</a>)<br>It seems to have AEC....<br><br>Regards,<br>  Tamas<br><br><div class="gmail_quote">
2012/3/29 João Mesquita <span dir="ltr">&lt;<a href="mailto:jmesquita@freeswitch.org">jmesquita@freeswitch.org</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

                <div style="font-family:&#39;Courier New&#39;;font-size:13px">This is a tough one. I played with speex preprocessor while trying to develop FSComm and had no success… I don&#39;t know much on the subject and my inability to solve this problem cause be to halt the development of FSComm for a while since I don&#39;t see myself wearing a headset all day while coding and FSComm was a project that I was developing for myself.<div>
<br></div><div>A friend of mine that develops Blink(saghul) told me that they yanked the WebRTC echo cancelled and it works like a charm. Too bad it seems to only work right on Mac due to the lack of realtime audio on other platforms. Again, I don&#39;t know much about the subject to really know what he is talking about but I thought it was worth mentioning here.</div>
<div><br></div><div>For Imran, acoustic echo cancelers cannot be done anywhere BUT on the device that is capturing the signal. Once it is on the line, it is not echo anymore.</div><div><br></div><div>Regards,</div></div><span class="HOEnZb"><font color="#888888">
                <div><div><br></div><div>-- </div><div>João Mesquita</div><div>Sent with <a href="http://www.sparrowmailapp.com/?sig" target="_blank">Sparrow</a></div><div><br></div></div></font></span><div class="HOEnZb">
<div class="h5">
                 
                <p style="color:#a0a0a8">On Thursday, March 29, 2012 at 11:48 AM, François Delawarde wrote:</p>
                <blockquote type="cite" style="border-left-style:solid;border-width:1px;margin-left:0px;padding-left:10px">
                    <span><div><div><div>On Thu, 2012-03-29 at 16:37 +0200, Bzzz wrote: </div><blockquote type="cite"><div><div>On Thu, 29 Mar 2012 18:56:44 +0500</div><div>Imran Moinuddin &lt;<a href="mailto:imran.moinuddin@nexdegree.com" target="_blank">imran.moinuddin@nexdegree.com</a>&gt; wrote:</div>
<blockquote type="cite"><div><div>This is mainly to cater for people that dial into my service using just</div><div>their laptop microphone + speakers and their client app doesn&#39;t support</div><div>echo cancellation.</div>
<div><br></div><div>I realize that this could be an expensive proposition (from a computational</div><div>perspective) but curious if the option (commercial or otherwise) exists.</div></div></blockquote><div><br></div><div>
A (good) commercial proposition should be to ask these people to buy</div><div>a correct headset...</div></div></blockquote><div><br></div><div>Or use a softphone that has echo cancellation (see counterpath), or</div><div>
maybe even use a webphone with mod_rtmp as flash might also have echo</div><div>cancel features.</div><div><br></div><div>But none of those can replace a good headset.</div><div><br></div><div><br></div><div><br></div><div>
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