<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Jul 28, 2009, at 11:14 AM, Helmut Kuper wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>-----BEGIN PGP SIGNED MESSAGE-----<br>Hash: SHA1<br><br>Hello,<br><br>today I finylly got a working Ekiga Softphone version which is able to<br>use high quality celt codec with FS :)<br><br><br>On my way to get it work with FS I found that Ekiga currently uses codec<br>code 95 in SDP while FS uses 114. Changing FS to 95 made it works so I'm<br>now able to listen to my PBX-based MP3-Player on Windows Desktop instead<br>of using Ubuntu.<font class="Apple-style-span" color="#000000"><font class="Apple-style-span" color="#144FAE"><br></font></font></div></blockquote><div><br></div>It should work if they use different codec numbers.... I suspect we are sending on 114 and receiving on 95 which is what should take place. This is one of those areas most people fail to implement properly. We send the remote our RTP map they send us theirs... Can you get a packet capture of this taking place so I can verify who is at fault?</div><div><br></div><div>/b</div><div><br><div><br></div><br><blockquote type="cite"><div>veeeeeerrry cool work of FS team !!!!!<br><br>Concerning the codec code 95, 114 or whatever I found the link below,<br>which states that every codec code between 96 and 127 is OK but it seems<br>they prefer 97 ...<br><br><a href="http://tools.ietf.org/html/draft-valin-celt-rtp-profile-02#section-5">http://tools.ietf.org/html/draft-valin-celt-rtp-profile-02#section-5</a><br><br><br>You can get windows Ekiga 3.2.5 (with celt 0.5.1) here:<br>http://wwwuser.gwdg.de/~mrickma/ekiga/ekiga-setup-3.2.5-release.exe<br><br></div></blockquote></div><br></body></html>