[asterisk-bugs] [Asterisk 0018793]: Low soundquality when 3 users use G722 codec and one user Ulaw codec

[Asterisk Bug Tracker]

The following issue has been CLOSED 
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https://issues.asterisk.org/view.php?id=18793 
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Reported By:                jongerenchaos
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18793
Category:                   Applications/app_confbridge
Reproducibility:            always
Severity:                   feature
Priority:                   normal
Status:                     closed
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 open
Fixed in Version:           
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Date Submitted:             2011-02-11 04:53 CST
Last Modified:              2011-02-11 12:26 CST
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Summary:                    Low soundquality when 3 users use G722 codec and one
user Ulaw codec
Description: 
For now i use the conference bridge for bridge 3 G722 channels in a
conference. This works very well and gives no preoblems. 

But when i add a ULAW channel into this conferenceroom the sound quality
is lower on all the channels. Every channel use a 8bit audio channel.

My question: Can we decode all the channels to 16bit for a high quality
sound between the G722 channels and a lower sound quality for only for the
ULAW chanenl?

Also i try to transcode the ULAW channel from another asterisk PBX to an
G722 channel and add this to all the three G722 channels. This doesn't work
because the sound of the whole conference room is delayed after some
minutes (sometimes more than 10 seconds).
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 (0131866) lmadsen (administrator) - 2011-02-11 12:26
 https://issues.asterisk.org/view.php?id=18793#c131866 
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This is an architectural issue with Asterisk, which is being worked on by
The_Boy_Wonder (IRC, aka dvossel).

Please check with him if you're interested in this functionality. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-02-11 12:26 lmadsen        Note Added: 0131866                          
2011-02-11 12:26 lmadsen        Status                   new => closed       
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