Le 9 juil. 2023 à 18:32, Juliusz Chroboczek <jch@irif.fr> a écrit :

So, no image/sound on Safari 16.5.1 on MacOS 13.4.1.

It looks to me like yet another autoplay issue.  If the browser didn't
support VP9, you'd get a big error message with a negotiation failure.

Can you confirm that it works in

 https://galene.org:8443/group/public-vp8/

and does not work in

 https://galene.org:8443/group/public-vp8/

?