[asterisk-bugs] [JIRA] (ASTERISK-24373) Sub-second silence

[Corey Farrell (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-24373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Corey Farrell updated ASTERISK-24373:
-------------------------------------

    Attachment: 20ms.ulaw

20ms of silence generated by Audacity in ulaw format.  If this contribution is desired I can provide the same in all (or at least most) formats.

> Sub-second silence
> ------------------
>
>                 Key: ASTERISK-24373
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24373
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Sounds
>    Affects Versions: SVN
>            Reporter: Corey Farrell
>            Severity: Minor
>         Attachments: 20ms.ulaw
>
>
> In some situations it is necessary to send at least 1 audio frame to a channel before audio can be received.  I believe it would be very helpful to add silence/20ms audio files to the standard audio distribution.  I'm unsure if other lengths would also be useful.  For my own use 20ms is enough to allow audio to start flowing in both directions.
> As another thought, maybe it would be useful to have an option for Wait to play silence of arbitrary length, for example: Wait(0.02,s).  I still think adding a minimum length silent audio to the sounds distribution would be useful since an option to generate silence from Wait() is unlikely to happen in released branches.



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