[asterisk-bugs] [Asterisk 0017885]: asterisk 1.4.3x codec packetization issue

Asterisk Bug Tracker noreply at bugs.digium.com
Thu Aug 19 04:14:04 CDT 2010


A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17885 
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Reported By:                para
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17885
Category:                   Channels/chan_h323
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.35 
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:             2010-08-19 04:12 CDT
Last Modified:              2010-08-19 04:14 CDT
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Summary:                    asterisk 1.4.3x codec packetization issue
Description: 
please check ****** line,

when we make h323 calls out, with faststart=yes,
the packetization is too large in their open logical channel and does not
match their Terminal Capabilty Set (TCS) for G.729 
  
                            OpenLogicalChannel 
                                forwardLogicalChannelNumber: 1 
                                forwardLogicalChannelParameters 
                                    dataType: nullData (1) 
                                        nullData: NULL 
                                    multiplexParameters: none (4) 
                                        none: NULL 
                                reverseLogicalChannelParameters 
                                    dataType: audioData (3) 
                                        audioData: g729 (10) 
******                                      g729: 20 
: 
: 
: 
: 
                                                Item 1 
                                                    CapabilityTableEntry 
                                                       
capabilityTableEntryNumber: 2 
                                                        capability:
receiveAudioCapability (4) 
                                                           
receiveAudioCapability: g729 (10) 
                                                                g729: 2 
  
Their Open logical channel packetization should be set to 2 (like item 1
in their TCS), not 20. 

test with 1.4.30 and 1.4.35, same issue


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---------------------------------------------------------------------- 
 (0126131) para (reporter) - 2010-08-19 04:14
 https://issues.asterisk.org/view.php?id=17885#c126131 
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please check wireshark capture 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-08-19 04:14 para           Note Added: 0126131                          
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