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

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
====================================================================== 
http://bugs.digium.com/view.php?id=12505 
====================================================================== 
Reported By:                johnlange
Assigned To:                file
====================================================================== 
Project:                    Asterisk
Issue ID:                   12505
Category:                   Core/Jitterbuffer
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     closed
Asterisk Version:           1.4.18 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 suspended
Fixed in Version:           
====================================================================== 
Date Submitted:             2008-04-23 11:35 CDT
Last Modified:              2009-02-12 13:55 CST
====================================================================== 
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.

====================================================================== 

---------------------------------------------------------------------- 
 (0100038) file (administrator) - 2009-02-12 13:55
 http://bugs.digium.com/view.php?id=12505#c100038 
---------------------------------------------------------------------- 
Suspended per reporter. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-02-12 13:55 file           Note Added: 0100038                          
2009-02-12 13:55 file           Status                   feedback => resolved
2009-02-12 13:55 file           Resolution               open => suspended   
2009-02-12 13:55 file           Assigned To               => file            
2009-02-12 13:55 file           Status                   resolved => closed  
======================================================================