Is there anyway to write to an AVP the negotiated codec? That'd be good for CDR purposes. Would I need a bunch of codec_exists in the on_reply route checking for 200 OK?<br><br><div class="gmail_quote">On Thu, Jul 23, 2009 at 4:46 AM, andrei dragus <span dir="ltr"><<a href="mailto:andreidragus@yahoo.com">andreidragus@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><br>
Hello,<br>
<br>
Methods have been added for SDP codec manipulation in the textops module.<br>
Please update your module if you wish to use them.<br>
<br>
There are 4 methods:<br>
codec_exists(name[,clock]); //test if a codec exists<br>
codec_delete(name[,clock]); //delete a codec<br>
codec_move_up(name[,clock]); //move a codec to the front of the list<br>
codec_move_down(name[,clock]);//move a codec to the back of the list<br>
<br>
Each of them can take a codec name and an optional clock parameter. If the clock is unspecified all of the codecs with that name will match.<br>
<br>
All of the methods will act on all streams from all sessions inside the SDP.<br>
<br>
You can use these methods one after another to get a desired effect.<br>
E.g. To make GSM the least prefered codec but GSM/8000 the most prefered of all GSM codecs use:<br>
<br>
codec_move_up("GSM","8000");<br>
codec_move_down("GSM");<br>
<br>
Once a codec was deleted it will not be detected by codec_exists().<br>
<br>
Feel free to test these methods and please report any bugs you may find.<br>
<br>
Thanks,<br>
Andrei.<br>
<br>
<br>
<br>
<br>
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<br>
<br>
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</blockquote></div><br>