[Webkit-unassigned] [Bug 220362] Muted video track stops sending packets if receive RTCP PLI request

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jan 8 05:50:27 PST 2021


https://bugs.webkit.org/show_bug.cgi?id=220362

--- Comment #6 from youenn fablet <youennf at gmail.com> ---
> I recorded screen cast with the issue, you can check it here:
> https://filebin.net/dodb62j775ou92t1

That is interesting.
In your case, when you mute the track, the number of packets sent gets frozen, the bitrate is down to zero. It is as if the sender is fully stopped or something like sender.replaceTrack(null);

On my side, I continue to see a small bitrate, packets sent increase...
This is due to the fact that a muted track will trigger sending one black frame per second.

Can you verify this?
Alternatively, you can enable web inspector, set WebRTC logging to verbose and look at WebRTC logging (in system console or web inspector console).

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