[asterisk-bugs] [Asterisk 0012505]: Jitterbuffer used with Queues causes large audio delay

Asterisk Bug Tracker noreply at bugs.digium.com
Thu Feb 12 13:54:47 CST 2009


A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=12505 
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Reported By:                johnlange
Assigned To:                
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Project:                    Asterisk
Issue ID:                   12505
Category:                   Core/Jitterbuffer
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.18 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2008-04-23 11:35 CDT
Last Modified:              2009-02-12 13:54 CST
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Summary:                    Jitterbuffer used with Queues causes large audio
delay
Description: 
If you configure ZAP for a fixed jitter buffer of
about 60ms the calls sent to agent phones experience a huge amount of
audio latency. I'm just estimating but I'd say its at least 600ms.

This effects only the calls coming through queues. Calls that do not go
through
a Queue are fine.

Disabling the jitter buffer resolves the issue.

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---------------------------------------------------------------------- 
 (0100037) johnlange (reporter) - 2009-02-12 13:54
 http://bugs.digium.com/view.php?id=12505#c100037 
---------------------------------------------------------------------- 
Sorry. I haven't been able to get back to that particular client and test
this to see if it still exists. Probably best to just close it and I'll ask
for it to be reopened should I ever get a chance to test it. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-02-12 13:54 johnlange      Note Added: 0100037                          
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