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--></style></head><body lang="ES-CL" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal">Hello, </p><p class="MsoNormal"> </p><p class="MsoNormal"><span lang="EN-US">I´m having some problems with códec negotiation and one way audio . </span></p>
<p class="MsoNormal"><span lang="EN-US">I take some Sip captures and I notice that Freeswitch is not inserting <b>fmtp</b> parameters in SDP in his 200OK response. I notice that this is a common behavior.</span></p><p class="MsoNormal">
<span lang="EN-US">I really need that FS generates the complete SDP (with fmtp) because some devices only accept for example G729 annexb=no.</span></p><p class="MsoNormal"><span lang="EN-US"> </span></p><p class="MsoNormal">
<span lang="EN-US">I tried with the function <span style="color:#1F497D">sip_append_audio_sdp </span><span style="color:black">but it only accepts one a=fmtp line.</span></span></p><p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US">“ <span style="color:#548DD4"><tr valign=top></span></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> <th align="left"></span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#548DD4"> @RFC3264: SDP Offer/Answer Negotiation</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> </th></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> <td></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> Generating and processing offers or answers.</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> </td></span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#548DD4"> <td></span></p><p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> - "a=fmtp" parameters are not taken into account</span></p><p class="MsoNormal">
<span lang="EN-US" style="color:#548DD4"> when generating or processing answer</span></p><p class="MsoNormal"><span lang="EN-US" style="color:#548DD4"> </td></span></p><p class="MsoNormal"><span style="color:#548DD4"></tr> </span> ”</p>
<p class="MsoNormal"> </p><p class="MsoNormal">Regards,</p><p class="MsoNormal"> </p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Camila Troncoso </span></b><b><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif";color:#FFC000">|</span></b><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif";color:gray"> Ingeniero de Desarrollo</span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif";color:black">RedVoiss </span><b><span style="font-size:10.0pt;font-family:"Trebuchet MS","sans-serif";color:#FFC000">|</span></b><span style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:#7F7F7F"><a href="mailto:ctroncoso@redvoiss.net">ctroncoso@redvoiss.net</a></span><span style="font-size:8.0pt;font-family:"Trebuchet MS","sans-serif";color:black"></span></p>
<p class="MsoNormal" style="margin-top:3.0pt"><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:#595959">Santiago</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:gray"> - Chile </span><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:#FFC000">|</span></b><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:gray"> +56 2 2408535 </span></p>
<p class="MsoNormal" style="margin-top:3.0pt"><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:#7F7F7F"><a href="http://www.redvoiss.net">www.redvoiss.net</a> </span><span lang="EN-US" style="font-size:9.0pt;font-family:"Trebuchet MS","sans-serif";color:black"></span></p>
<p class="MsoNormal"> </p></div></body></html>