[asterisk-bugs] [Asterisk 0012747]: Codec handling isn't working correctly

[noreply at bugs.digium.com]

The following issue has been RESOLVED. 
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http://bugs.digium.com/view.php?id=12747 
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Reported By:                tbelder
Assigned To:                russell
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Project:                    Asterisk
Issue ID:                   12747
Category:                   Channels/chan_sip/CodecHandling
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     resolved
Asterisk Version:           1.4.20.1 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Disclaimer on File?:        N/A 
Request Review:              
Resolution:                 not fixable
Fixed in Version:           
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Date Submitted:             05-29-2008 02:08 CDT
Last Modified:              05-29-2008 16:37 CDT
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Summary:                    Codec handling isn't working correctly
Description: 
Calling from SIP peer A to SIP peer B fails when the following codec
priorities are set:
Peer A: g722, alaw
Peer B: alaw

I will upload a trace (sip debug, debug level 5, verbose level 5) where
peer A is SIP/421 and peer B is SIP/422

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---------------------------------------------------------------------- 
 russell - 05-29-08 16:37  
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This is just how codec negotiation works in Asterisk right now.  It
negotiates g722 with peer A before it even knows that the call is going to
peer B, and that it has no way to transcode between them ... 

Issue History 
Date Modified   Username       Field                    Change               
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05-29-08 16:37  russell        Note Added: 0087522                          
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