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So I explain my question as:<br> if I use x-lite softphone in speex codec(it must be narrowband), the vioce quality is pool .<br> but when I use X-lite in speex wideband codec , the voice quality is very nice.<br>I do try to change the parameter of default_codec_settings in mod_speex.c , but it seen don't<br>affect anything.<br> so who can tell me how to ajust the freeswitch side to fit the X-lite softphone in speex narrowband?<br><br>best regards .<br>your freeswitch' fan.<br><br><br><br>--Forwarded Message Attachment--<br>From: sky.side@hotmail.com<br>To: freeswitch-dev@lists.freeswitch.org<br>Date: Sun, 20 Dec 2009 10:36:41 +0000<br>Subject: [Freeswitch-dev] Help ！ How to adjust the speex Codec 's parameter for my sip phone<br><br>hi, all<br><br> I used my soft phone with codec in speex, 8000hz , my softphone ' codec is base on opal lib.<br>but when I register it in freeswitch and call in a conference . I fine the voice quality is not good enough。<br><br> I did print the parameter in switch_speex_decode() function , I find that my softphone sent encoded_data_len=21. if I send frame as encoded_data_len=20, then the voice quality become nice.<br><br> So ,who can tell me how to change the freeswitch's speex parameter, then I can operate the encoded_data_len=21 ?<br><br><br>best regards .<br>your freeswitch' fan.<br><br> <br> <br /><hr />Windows Live: <a href='http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010' target='_new'>Friends get your Flickr, Yelp, and Digg updates when they e-mail you.</a></body>
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