[asterisk-bugs] [Asterisk 0018010]: [patch] ACK tone not reliable on embedded platform with low CPU power

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=18010 
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Reported By:                Lieshout
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18010
Category:                   Applications/app_alarmreceiver
Reproducibility:            always
Severity:                   tweak
Priority:                   normal
Status:                     ready for testing
Asterisk Version:           SVN 
JIRA:                       SWP-2279 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 287304 
Request Review:              
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Date Submitted:             2010-09-17 09:01 CDT
Last Modified:              2011-04-06 18:47 CDT
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Summary:                    [patch] ACK tone not reliable on embedded platform
with low CPU power
Description: 
IMPORTANT: This problem only showed up on an embbeded device (router with
the ADM5120 CPU running at 175 MHz).

Similar to issue https://issues.asterisk.org/view.php?id=17982, the acknowledge
tones (1400/2300Hz) are not
properly played back. A trace with Wireshark reveals that there is too much
time between the frames (for a jitter buffer mechanism to properly pick
this up).

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Relationships       ID      Summary
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related to          0017982 ACK tone interupted - Jitterbuffers do ...
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 (0133485) jplord (reporter) - 2011-04-06 18:47
 https://issues.asterisk.org/view.php?id=18010#c133485 
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I have retrofitted this patch into 1.4.40 and it fixed the bug. See 17982
for full comments. 

Issue History 
Date Modified    Username       Field                    Change               
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2011-04-06 18:47 jplord         Note Added: 0133485                          
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