[asterisk-bugs] [JIRA] (ASTERISK-23914) *-in.wav and *-out.wav are out of sync when using monitor application

[youlc (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=220621#comment-220621 ] 

youlc commented on ASTERISK-23914:
----------------------------------

Can you tell me what the function of r and t parameters? I refer to the usage of MixMonitor at "https://wiki.asterisk.org/wiki/display/AST/Application_MixMonitor" but did not find r and t parameters setting. And the source code do not have relative support either.

> *-in.wav and *-out.wav are out of sync when using monitor application
> ---------------------------------------------------------------------
>
>                 Key: ASTERISK-23914
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23914
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_monitor
>    Affects Versions: 1.8.25.0
>         Environment: system: Linux 2.6.32-431.5.1.el6.x86_64
> CPU usage: less than 40%
> codec: g729
> monitor file format: wav
> monitor file storage : type=tmpfs, max size = 3G， average usage: less than 10%
> concurrence： about 60
> dialplan:
> exten => _XXX.,1,answer
> exten => _XXX.,n,set(old_cid=${CALLERID(num)})
> exten => _XXX.,n,set(wav_file_name=${STRFTIME(${EPOCH},,%Y_%m_%d-%H_%M_%S)}-${EXTEN})
> exten => _XXX.,n,Monitor(wav,${wav_file_name},b)
> exten => _XXX.,n,set(CALLERID(num)=9135)
> exten => _XXX.,n,set(CALLERID(name)=manual_dial#${old_cid}#${wav_file_name}#${EXTEN})
> exten => _XXX.,n,dial(iax2/hkiaxtk/9${EXTEN})
> exten => _XXX.,n,hangup
>            Reporter: youlc
>            Assignee: youlc
>
> When using monitor application to monitor conversations, the monitored two files, "*-in.wav" and "*-out.wav", are out of sync occasionally. The file '*-in.wav' is okay, but the monitored file '*-out.wav' has some segment lost.



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