[asterisk-bugs] [Asterisk 0015924]: pulse and hardware dtmf digits not detected in chan_dahdi/trunk

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15924 
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Reported By:                tzafrir
Assigned To:                jpeeler
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Project:                    Asterisk
Issue ID:                   15924
Category:                   Channels/chan_dahdi
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 219719 
Request Review:              
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Date Submitted:             2009-09-21 10:17 CDT
Last Modified:              2009-10-05 14:23 CDT
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Summary:                    pulse and hardware dtmf digits not detected in
chan_dahdi/trunk
Description: 
sig_analog (in the chan_dahdi rewrite) fails to detect pulse digits events
as well as DTMF up events sent from DAHDI.

The events 'pulse digit N', 'dtmf digit N down', and 'dtmf digit N up' are
marked by (N | 1<<16) , (N | 1<<17) and (N | 1<<18), respectively. See
dahdi/include/user.h .

However in chan_dahdi.c:my_get_event() , the raw event number is filtered
through dahdievent_to_analogevent() . Which does not find those events and
thus returns ANALOG_EVENT_ERROR . This has the unlucky value of 13. Sadly,
though, computers are over-rational and don't consider 13 as an error
value. And generally this functionality is missing.

Generally implementing pulse dialing should be simple. Supporting DTMF
down/up events involves muting the line.
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 (0111866) svnbot (reporter) - 2009-10-05 14:23
 https://issues.asterisk.org/view.php?id=15924#c111866 
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Repository: asterisk
Revision: 222108

U   trunk/channels/chan_dahdi.c
U   trunk/channels/sig_analog.c
U   trunk/channels/sig_analog.h

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r222108 | jpeeler | 2009-10-05 14:23:46 -0500 (Mon, 05 Oct 2009) | 12
lines

Add a few missing events to analog_handle_event.

The reported bug was actually only for pulsedigit, dtmfup, and dtmfdown
handling. Also added recognition for fax events (just some verbose output)
and
fixed handling for the ec_disabled_event. In order to make comparing the
analog
version of events to the DAHDI events easier, the ordering has been
changed to
follow that of the DAHDI events.

(closes issue https://issues.asterisk.org/view.php?id=15924)
Reported by: tzafrir


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http://svn.digium.com/view/asterisk?view=rev&revision=222108 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-10-05 14:23 svnbot         Checkin                                      
2009-10-05 14:23 svnbot         Note Added: 0111866                          
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