Since #pipewire is here, the jack output plugin of #linuxshowplayer (LiSP) doesn't work anymore. Try to help myself getting an output on the 3./4. channel of my Focusrite Scarlet 2i4 and created a 4-channel audio file with audacity, empty at channel 1,2, signal at 3,4.
What happens?
In "Direct Scarlet 2i4 USB"-mode: LiSP creates a 4-channel-output (output_[FL,FR,FC,LFE]), where the signal comes out at 1,2 (*_[FL,FR])
