Yanone

Hi everyone, I'm working on a Raspberry Pi home cinema setup that has an equalizer and a compressor already running successfully. Now I want to add some sort of VU meter (this is all on a headless Pi) to assess the compression levels, both reduction as well as makeup. I'm a beginner to ALSA. I thought it should be possible, since devices in ALSA can be freely chained together, to add two separate loopback devices into the chain, one before the compressor, and one after. Then record sound levels between...