Mute microphone action possible?

[chaoscreater]

Does anyone know if it's possible to mute the microphone globally, or in specific apps (e.g. Teams, Zoom, etc)?

Would this be a shell script or something?

 

[Endercraft]

I guess with root it might be possible? But honestly I have no idea how you would (maybe modify the api to get the audio or something like that).

 

[chaoscreater]

Yep I do have root, but even so I still don't really have a way to mute globally, or per app.