[asterisk-bugs] [JIRA] (ASTERISK-27128) When recording a snoop channel (using ARI) where no media is being received, no recording happens when theres no media

[Dan Jenkins (JIRA)]

Dan Jenkins created ASTERISK-27128:
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             Summary: When recording a snoop channel (using ARI) where no media is being received, no recording happens when theres no media
                 Key: ASTERISK-27128
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27128
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/res_stasis_snoop
    Affects Versions: 14.5.0
            Reporter: Dan Jenkins
            Severity: Minor


I have a scenario where I'm recording the two channels in a call separately by utilising snoop channels on each and then later on we join the two files together. But if at any point, one of the channels does not receive media, the snoop channel's recording isn't the same length as the other one - silence is not recorded.

It turns out that res_stasis_snoop returns a null frame instead of silence and so when recording that null frame, we end up with a recording that just doesn't contain the silence gaps.

Patch incoming from @tsearle 



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