[asterisk-bugs] [Asterisk 0013745]: Recordings out of sync when using chanspy

Asterisk Bug Tracker noreply at bugs.digium.com
Thu May 28 09:58:08 CDT 2009


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=13745 
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Reported By:                geoffs
Assigned To:                mmichelson
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Project:                    Asterisk
Issue ID:                   13745
Category:                   Applications/app_mixmonitor
Reproducibility:            sometimes
Severity:                   major
Priority:                   normal
Status:                     closed
Asterisk Version:           1.4.22 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2008-10-20 09:31 CDT
Last Modified:              2009-05-28 09:58 CDT
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Summary:                    Recordings out of sync when using chanspy
Description: 
Inbound and outbound tracks will get out of sync by several seconds when a
call is monitored using chanspy.  
======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0012837 [patch] Chanspy audio is delayed or lost
related to          0011945 MixMonitor - Out Of Sync Audio With Zap...
====================================================================== 

---------------------------------------------------------------------- 
 (0105650) svnbot (reporter) - 2009-05-28 09:58
 https://issues.asterisk.org/view.php?id=13745#c105650 
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Repository: asterisk
Revision: 197543

_U  trunk/
U   trunk/apps/app_chanspy.c
U   trunk/include/asterisk/audiohook.h
U   trunk/main/audiohook.c

------------------------------------------------------------------------
r197543 | mmichelson | 2009-05-28 09:58:07 -0500 (Thu, 28 May 2009) | 27
lines

Merged revisions 197537 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r197537 | mmichelson | 2009-05-28 09:49:13 -0500 (Thu, 28 May 2009) | 21
lines
  
  Add flags to chanspy audiohook so that audio stays in sync.
  
  There are two flags being added to the chanspy audiohook here. One
  is the pre-existing AST_AUDIOHOOK_TRIGGER_SYNC flag. With this set,
  we ensure that the read and write slinfactories on the audiohook do
  not skew beyond a certain tolerance.
  
  In addition, there is a new audiohook flag added here,
  AST_AUDIOHOOK_SMALL_QUEUE. With this flag set, we do not allow for
  a slinfactory to build up a substantial amount of audio before 
  flushing it. For this particular issue, this means that the person 
  spying on the call will hear the conversations in real time with very 
  little delay in the audio.
  
  (closes issue https://issues.asterisk.org/view.php?id=13745)
  Reported by: geoffs
  Patches:
        13745.patch uploaded by mmichelson (license 60)
  Tested by: snblitz
........

------------------------------------------------------------------------

http://svn.digium.com/view/asterisk?view=rev&revision=197543 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-05-28 09:58 svnbot         Checkin                                      
2009-05-28 09:58 svnbot         Note Added: 0105650                          
======================================================================




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