GPD Pocket 4 Speaker DSP: Configuring PipeWire so laptop speakers sound better

Ho wow, the sample video shows incredible results, I'd love to read more about how to configure it with my own laptop and microphone. Settings ought to be different for each laptop model, right ?

I would also like to know this. I have a Lenovo Legion and the sound quality is dramatically worse on Linux vs Windows. A fix would be a godsend.

Watching the video when they switch profiles??? sounds like when you're watching a movie and they make the music sound like coming from something in the scene and then switch to just music for the movie like showing someone with headphones/earbuds.

Pretty impressive demo.

Original sounds like one of the speakers wired in reverse inverting phase.

The fact that a hardware wiring issue can be fixed with a software update is cool. Also reminds me just how much software in pretty much all hardware design has to fix bad hardware.

I mean.. you can just flip the phrase of one channel. Of course it can be fixed in software.

the sound quality is dramatically worse on Linux vs Windows

Windows drivers (Realtek?) likely load EQ coefficients into the codec, while the Linux one doesn't.

There are some tools and info here on how to get the coefficients you need (it's Hackintosh-oriented, but the basic principles apply):

https://github.com/acidanthera/AppleALC/wiki/Dumping-process...

It would be much better if you flipped the phase of the one channel. If your going to be such a know it all on the internet, you might want to at least get the facts straight.