[asterisk-bugs] [Asterisk 0010824]: Poor audio quality and sometimes disconnection after hangup

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10824 
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Reported By:                swatchy
Assigned To:                mnicholson
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Project:                    Asterisk
Issue ID:                   10824
Category:                   Addons/chan_mobile
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           1.6.1-beta3 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!): 83834 
Request Review:              
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Date Submitted:             2007-09-26 03:18 CDT
Last Modified:              2009-03-30 17:32 CDT
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Summary:                    Poor audio quality and sometimes disconnection after
hangup
Description: 
Some information about my system:
OS Ubuntu 7.04
Bluez: 3.9-0ubuntu1
Bluetooth: Internal Bluetooth from Acer C110 Notebook
Asterisk: SVN-trunk-r83834
chan_mobile: Revision 451
Cellphone: Nokia 6230i

These things are working:
1. Notebook and Nokia are paired
2. Outgoing call from iax phone -> asterisk -> pstn works
3. Incoming call not tested
4. Incoming/outgoing SMS are working

The problem:
At the time the pstn phone picks up the call from the cellphone, you can
hear the person sitting behind the iax softphone very quiet and with a
really poor audio quality. It sounds like a robot is speaking to you. 

My tries to solve the problem:
In mobile.conf:
forcemaster set to no and yes
alignmentdetection set to no and yes
Set the iax softphone to gsm and ulaw

Another problem:
Sometimes after hangup the call the connection between asterisk and the
cellphone breaks up. I don't know why? See this for more information:






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---------------------------------------------------------------------- 
 (0102437) mnicholson (administrator) - 2009-03-30 17:32
 http://bugs.digium.com/view.php?id=10824#c102437 
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Please apply the debug1.diff patch, recompile (make clean, make, make
install).  Then reproduce the crash with debug level 2 on and upload the
debug log and the backtrace.  Also be sure to include the 'thread apply all
bt full' version of the trace.  Unfortunately, chan_mobile does not include
an option to be built without optimizations.  The included patch works
around this. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-03-30 17:32 mnicholson     Note Added: 0102437                          
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