[asterisk-bugs] [JIRA] (ASTERISK-25734) Mixmonitor - gaps in recordings

[Rusty Newton (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rusty Newton updated ASTERISK-25734:
------------------------------------

    Assignee: Martin Tomec
      Status: Waiting for Feedback  (was: Triage)

[~matesstar] we need to understand better when this occurs.

Can you attach a full debug log ( a large excerpt) captured during the issue? Preferably during the first occurrence after initialization?

Also, can you describe or provide CLI output demonstrating what kind of load (both in Asterisk and in the OS) that the system is experiencing?

> Mixmonitor - gaps in recordings
> -------------------------------
>
>                 Key: ASTERISK-25734
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25734
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_mixmonitor
>    Affects Versions: 13.5.0
>            Reporter: Martin Tomec
>            Assignee: Martin Tomec
>         Attachments: increase_audiohook_tolerance.patch
>
>
> On production asterisk (under some load), there are sometimes gaps in recordings (missing syllables). In debug log we have found line:
> {noformat}
> [Feb 1 11:47:38] DEBUG[27815][C-00002448] audiohook.c: Flushing audiohook 0xce18fe8 so it remains in sync
> {noformat}
> I am opening this issue to discuss solution. From my point of view, it is not needed to have recordings strictly in sync. If there are some delays in storing (e.g. I/O delay), mixmonitor can buffer frames to memory and wait.
> And if sync is needed (as found in issue ASTERISK-11394) mixmonitor should wait instead of flushing samples.



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