pipewire backend, bad mic sound
Description of problem:
Qemu VM and openSUSE share the webcam mic.
Pipewire is used by openSUSE.

If using qemu with pa backend, there is no sound problem when mic is used by Skype in openSUSE.
If using qemu with pipewire backend and Skype used the mic then my contact says he does not recognize my voice and there are cracks.
Steps to reproduce:
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Additional information: