Description "Built-in Audio" for ALSA loopback (snd_aloop) device is confusing

• PipeWire version (pipewire --version): pipewire Compiled with libpipewire 0.3.48 Linked with libpipewire 0.3.48

• Distribution and distribution version (PRETTY_NAME from /etc/os-release): Arch Linux

• Desktop Environment: GNOME

• Kernel version (uname -r): 5.16.14-arch1-1

Description of Problem:

When loading the ALSA loopback module (snd_aloop), the device description in PW is set to "Built-in Audio". This makes it impossible to distinguish this device from the actual built-in sound card in apps such as pavucontrol and Firefox.

Steps to Reproduce:

modprobe snd_aloop

Expected Results:

I would expect that the description is set to "Loopback".