The instructions from here, make it so you can use the Alsa loopback with PulseAudio, if you want to use your phone’s microphone.

Is there an app that sends audio only and not the video? Or toggle the video off? Oh wait, the app does that, the program you use on the computer, uncheck video. Now, you got a free wireless microphone.

Using the WebRTC samples, the audio has issues.

If you turn the volume down, you don’t hear the weird noises, but then you have to move your mouth closer to the phone. That defeats the whole purpose. The lens isn’t wide enough to have closer. Does it in Chrome as well. Something to do with PulseAudio, maybe.

Warning: It is highly recommended to use headphones when testing these samples, as it will otherwise risk loud audio feedback on your system.

There’s the problem. Now to download Skype, I think it has an echo test, maybe that has no audio feedback. Moving the phone could work also.

There might be a slight video delay. And Firefox probably needs to be restarted, doesn’t ask permission to use webcam on that link above.

Works in Skype, no audio feedback, as it doesn’t play it live, when doing the test. Records then plays it, like Audacity.

Oh yeah, the PKGBUILD said I don’t have “kernel.unprivileged_userns_clone” enabled, so it won’t work, I didn’t enable it, and Skype works.

And, had to restart Firefox, wouldn’t play Pandora. Probably because I restarted PulseAudio more then once.