<html><body bgcolor="#FFFFFF"><div>L16 is raw audio, not a codec.</div><div><br></div><div>It can't be changed. The only way to merge audio from multiple channels is to merge the raw audio samples data.</div><div><br>Steve on iPhone</div><div><br>On 20 Dec 2010, at 20:02, "Madovsky" &lt;<a href="mailto:infos@madovsky.org">infos@madovsky.org</a>&gt; wrote:<br><br></div><div></div><blockquote type="cite"><div>

<div><font size="2">&gt; </font><font size="3">FS core converts every member from 
their codec to L16 </font></div>
<div>ok I understand, so is it possible to change from L16 to another 
codec&nbsp;in a conference dialplan ?</div>
<blockquote style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
  <div style="FONT: 10pt arial">----- Original Message ----- </div>
  <div style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><b>From:</b> 
  <a title="steveayre@gmail.com" href="mailto:steveayre@gmail.com">Steven Ayre</a> 
  </div>
  <div style="FONT: 10pt arial"><b>To:</b> <a title="freeswitch-users@lists.freeswitch.org" href="mailto:freeswitch-users@lists.freeswitch.org">FreeSWITCH Users Help</a> 
  </div>
  <div style="FONT: 10pt arial"><b>Sent:</b> Monday, December 20, 2010 2:48 
  PM</div>
  <div style="FONT: 10pt arial"><b>Subject:</b> Re: [Freeswitch-users] members 
  audio conference</div>
  <div><br></div>
  <div>More specifically FS core converts every member from their codec to L16 
  which is given to the conference. The conference combines all speaking 
  channels and the resulting L16 is given back to the core to send to the 
  members, the core converting to the correct codec for each 
  member.<br><br>Steve on iPhone</div>
  <div><br>On 20 Dec 2010, at 17:59, Michael Collins &lt;<a href="mailto:msc@freeswitch.org"><a href="mailto:msc@freeswitch.org">msc@freeswitch.org</a></a>&gt; 
  wrote:<br><br></div>
  <div></div>
  <blockquote type="cite">
    <div>The conference itself doesn't do any codec stuff - FreeSWITCH core 
    does. All I can say is compare the working versus non-working logs and look 
    for clues.
    <div>-MC<br><br>
    <div class="gmail_quote">On Fri, Dec 17, 2010 at 6:49 PM, Madovsky <span dir="ltr">&lt;<a href="mailto:infos@madovsky.org"></a><a href="mailto:infos@madovsky.org"><a href="mailto:infos@madovsky.org">infos@madovsky.org</a></a>&gt;</span> 
    wrote:<br>
    <blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">
      <div bgcolor="#ffffff">
      <div><font size="2">nohgint strange on logs.</font></div>
      <div><font size="2">but I guess it's a codec and rate problem.</font></div>
      <div><font size="2">tried with different SIP phones and it 
      works.</font></div>
      <div><font size="2">how a conference manage the codecs&nbsp; ?</font></div>
      <div><font size="2">I know the rate can be set in profile,</font></div>
      <div><font size="2">but how conference codec is managed</font></div>
      <div><font size="2">&nbsp;</font><font size="2">if all members have different 
      codec and rate ?</font></div>
      <div><font size="2"></font>&nbsp;</div>
      <div><font size="2"></font>&nbsp;</div>
      <div><font size="2"></font>&nbsp;</div>
      <blockquote style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
        <div>
        <div></div>
        <div class="h5">
        <div style="FONT: 10pt arial">----- Original Message ----- </div>
        <div style="FONT: 10pt arial; BACKGROUND: #e4e4e4"><b>From:</b> <a title="msc@freeswitch.org" href="mailto:msc@freeswitch.org" target="_blank">Michael Collins</a> </div>
        <div style="FONT: 10pt arial"><b>To:</b> <a title="freeswitch-users@lists.freeswitch.org" href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">FreeSWITCH Users Help</a> </div>
        <div style="FONT: 10pt arial"><b>Sent:</b> Friday, December 17, 2010 
        7:54 PM</div>
        <div style="FONT: 10pt arial"><b>Subject:</b> Re: [Freeswitch-users] 
        members audio conference</div>
        <div><br></div>What do you see in the debug logs? Did you compare the 
        logs for a working vs. non-working call? Anything different? 
        <div><br></div>
        <div>-MC<br><br>
        <div class="gmail_quote">On Fri, Dec 17, 2010 at 7:35 AM, Madovsky <span dir="ltr">&lt;<a href="mailto:infos@madovsky.org" target="_blank"></a><a href="mailto:infos@madovsky.org"><a href="mailto:infos@madovsky.org">infos@madovsky.org</a></a>&gt;</span> 
        wrote:<br>
        <blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">
          <div bgcolor="#ffffff">
          <div><font size="2">when the first member creates and enters in a new 
          conference</font></div>
          <div><font size="2">everything is ok. but if a new memeber enters there 
          is no audio</font></div>
          <div><font size="2">in the conference, unless the ivr.</font></div>
          <div><font size="2"></font>&nbsp;</div>
          <div><font size="2">I have a very simple conference dialplan like 
          this</font></div>
          <div><font size="2"></font>&nbsp;</div>
          <div><font size="2">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;extension 
          name="create_conference"&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;condition field="${sip_to_uri}" 
          expression="^000(\d{10,15})@$${domain}$"&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;action application="set" 
          data="instant_ringback=true"/&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;action 
          application="ring_ready"/&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;action application="sleep" 
          data="3000"/&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;action 
          application="answer"/&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;action application="conference" data="<a href="mailto:$1-$%7Bdomain_name%7D@wideband%22/" target="_blank">$1-${domain_name}@wideband"/</a>&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;/condition&gt;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
          &lt;/extension&gt;<br></font></div>
          <div><font size="2"></font>&nbsp;</div>
          <div><font size="2">I tried to add</font></div>
          <div><font size="2">&lt;action application="export" data="<a href="mailto:absolute_codec_string=speex@16000k%22/" target="_blank">absolute_codec_string=speex@16000k"/</a>&gt;</font></div>
          <div><font size="2"></font>&nbsp;</div>
          <div><font size="2">but no success</font></div>
          <div><font size="2"></font>&nbsp;</div>
          <div><font size="2">Thanks</font></div></div><br>_______________________________________________<br>FreeSWITCH-users 
          mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank"></a><a href="mailto:FreeSWITCH-users@lists.freeswitch.org"><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a></a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank"></a><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a></a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank"></a><a href="http://lists.freeswitch.org/mailman/options/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/options/freeswitch-users">http://lists.freeswitch.org/mailman/options/freeswitch-users</a></a><br><a href="http://www.freeswitch.org" target="_blank"></a><a href="http://www.freeswitch.org"><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></a><br><br></blockquote></div><br></div></div></div>
        <p></p>
        <hr>

        <div class="im">
        <p></p>_______________________________________________<br>FreeSWITCH-users 
        mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank"></a><a href="mailto:FreeSWITCH-users@lists.freeswitch.org"><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a></a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank"></a><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a></a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank"></a><a href="http://lists.freeswitch.org/mailman/options/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/options/freeswitch-users">http://lists.freeswitch.org/mailman/options/freeswitch-users</a></a><br><a href="http://www.freeswitch.org" target="_blank"></a><a href="http://www.freeswitch.org"><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></a><br></div>
        <p></p></blockquote></div><br>_______________________________________________<br>FreeSWITCH-users 
      mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org"></a><a href="mailto:FreeSWITCH-users@lists.freeswitch.org"><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a></a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank"></a><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a></a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank"></a><a href="http://lists.freeswitch.org/mailman/options/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/options/freeswitch-users">http://lists.freeswitch.org/mailman/options/freeswitch-users</a></a><br><a href="http://www.freeswitch.org" target="_blank"></a><a href="http://www.freeswitch.org"><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></a><br><br></blockquote></div><br></div></div></blockquote>
  <blockquote type="cite">
    <div><span>_______________________________________________</span><br><span>FreeSWITCH-users 
    mailing list</span><br><span><a href="mailto:FreeSWITCH-users@lists.freeswitch.org"><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a></a></span><br><span><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users"><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a></a></span><br><span>UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users</span><br><span><a href="http://www.freeswitch.org"><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></a></span><br></div></blockquote>
  <p>
  </p><hr>

  <p></p>_______________________________________________<br>FreeSWITCH-users 
  mailing 
  list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>http://lists.freeswitch.org/mailman/listinfo/freeswitch-users<br>UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users<br>http://www.freeswitch.org<br></blockquote>
</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>FreeSWITCH-users mailing list</span><br><span><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a></span><br><span><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a></span><br><span>UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users</span><br><span><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></span><br></div></blockquote></body></html>