[LAD] Pipewire

Hello all, I spent a lot a time reading whatever docs I could find for Pipewire, and discuss things with some users, only to get frustrated more and more. Below is a description of the configuration I'd want. If anyone knows how to do this (it shouldn't be that difficult) that person will receive my eternal admiration and gratitude. 1. Jack2 and some clients are started manually after I login, and will be running all the time. 2. Currently the ALSA Jack plugin is used to route audio from web browsers etc. to Jack. PW may take over this role but that is not a strict requirement. 3. PW will be started manually when required, and I don't expect that will happen very often. It may remain running when no longer needed but shouldn't interfere. It will be used to connect apps to Jack as in (2), or those that even don't support ALSA, or maybe to route audio from Jack to Bluetooth etc. 4. All Jack ports created by PW should be permanent and exist as soon as PW is started, so they can be manually connected and remain connected even when not in active use. 5. PW should never ever access the sound card used by Jack, not even if accidentally started when Jack is not running. It must not force Jack to use dbus in order to get access to that card. It may manage other sound cards, but preferably only those explicitly listed. 6. PW must never ever interfere with Jack in any way - making connections, trying to change the period size, etc. Its only role is to be a well-behaved Jack client. 7. I do not expect anything 'automatic' to happen when things are plugged in or out. 8. The PW configuration should be done in such a way such that it can't be modified by drop-in files from the system package manager. All configuration should be manual and explicit, and easy to verify without having to scan a myriad of files and/or directories and trying to understand how they interact. This is just basic security. Ciao, -- FA