[asterisk-bugs] [JIRA] (ASTERISK-26339) asterisk change the codec of inbound channel when bridge to another channel.

[Aaron An (JIRA)]

Aaron An created ASTERISK-26339:
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             Summary: asterisk change the codec of inbound channel when bridge to another channel. 
                 Key: ASTERISK-26339
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26339
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/chan_pjsip
    Affects Versions: 13.8.0
         Environment: CentOS6.5x64
            Reporter: Aaron An
            Severity: Minor


think about this scenario.
Alice call in asterisk. Asterisk dialplan answer Alice and then playback "welcome and wait to dial Bob", then dialplan dial Bob. When Bob answer the call and bridge to Alice, the codec of Alice channel read/write direction are not same.
something like this:
Alice========Asteriks==========Bob
-----G729---------->answer
<----G729-----------playback
                             dial 
                                  ----------ulaw-------->
                                  <--------ulaw---------
--------G729-------->bridged
<---------ulaw-------

this senario will cause oneway voice on Dialogic Gateway.



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