[asterisk-bugs] [JIRA] (ASTERISK-28655) MediaStreams without an audio track won't be forwarded in the SFU

Joshua C. Colp (JIRA) noreply at issues.asterisk.org
Wed Dec 11 14:24:32 CST 2019


     [ https://issues.asterisk.org/jira/browse/ASTERISK-28655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-28655:
--------------------------------------

    Assignee: Dan Jenkins
      Status: Waiting for Feedback  (was: Triage)

What's the SDP for this? And do you mean a call without audio?

> MediaStreams without an audio track won't be forwarded in the SFU
> -----------------------------------------------------------------
>
>                 Key: ASTERISK-28655
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28655
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Bridges/bridge_softmix
>    Affects Versions: 16.6.1
>            Reporter: Dan Jenkins
>            Assignee: Dan Jenkins
>
> If you send a MediaStream up to Asterisk that doesn't contain an audio track, asterisk will accept the stream and will try to forward on the video track but the browser on the other end won't receive any packets. Add an audio track with generated silence to the MediaStream and all is well.
> I can give you a build of dana that's broken if you need it. I figured this out by generating a stream from getDisplayMedia() with no audio



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