"Select Sources and Outputs" Nothing in drop down for "Audio Output Destination"

[spalmer8]

Description

Using the example "Select Sources and Outputs" nothing is in the drop down for "Audio Output Destination" in Firefox and Safari.

Steps to reproduce

Open each browser (Safari, Firefox, Chrome) one at a time to
https://webrtc.github.io/samples/src/content/devices/input-output/
and look at the "Audio Output Destination" drop down list.

Expected results

Drop down to be populated in all three browsers.

Actual results

Using MacOS Big Sur 11.6
Drop down only populated in Chrome Version 93.0.4577.82 (Official Build) (x86_64)
Drop down not populated in Firefox 92.0.1 (64-bit) or Safari 15.0

[fippo]

the required API isn't there in those browsers so this is expected

[alvestrand]

we could consider this a request for a clearer error message.

…

On Sun, Mar 20, 2022 at 10:01 AM Philipp Hancke ***@***.***> wrote: the required API isn't there in those browsers so this is expected — Reply to this email directly, view it on GitHub <#1482 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AADVM7ODFPSKD7Y4KBCG3IDVA3SP7ANCNFSM5EUUK4UA> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[k-funk]

Also seemed like a bug to me. In chrome, on ios 15.5, there's no audio output sources. The audio also goes silent after refreshing the page .

[educbraga]

Similar problem here. When using Safari 16.0 and Chrome 106.0.5249.119 there's one audio input source with a generic name and no option for output sources.