[asterisk-bugs] [Asterisk 0016445]: Inband DTMF begin event not fired correctly

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16445 
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Reported By:                frawd
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16445
Category:                   Channels/General
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.28-rc1 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-12-15 08:30 CST
Last Modified:              2009-12-15 09:16 CST
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Summary:                    Inband DTMF begin event not fired correctly
Description: 
When a channel is configured to send DTMF as Inband (SIP, DAHDI, ...), a
"DTMF begin" event is missing, leading to several errors in regenerated
DTMF length and/or sometimes duplicate or missing DTMF.
Tested on 1.4.26, 1.4.27 and 1.4.28-rc1

Maybe has some relation to bug: https://issues.asterisk.org/view.php?id=16243,
apparently working in 1.6.1.9 but
never fixed in 1.4 branch..

An explanation on: http://oss.alea-soluciones.com/trac/wiki/AsteriskDTMF
Check out section "Incorrect regeneration of DTMFs when conversion from
inband to rfc2833"
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 (0115260) frawd (reporter) - 2009-12-15 09:16
 https://issues.asterisk.org/view.php?id=16445#c115260 
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Looks like changes from issue https://issues.asterisk.org/view.php?id=11968 (DSP
cleanup) were the ones that
resolved this bug.

Any reason it wasn't commited in 1.4 branch as well? 

Issue History 
Date Modified    Username       Field                    Change               
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2009-12-15 09:16 frawd          Note Added: 0115260                          
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