ChatGPT powered 3-band equalizer
A couple of weeks ago, back in October, the nice people of Automotive Grade Linux asked me if it would be possible to add some “bass” and “treble” controls on the audio output of the AGL In-Vehicle Infotainment demo image, using PipeWire. I knew, of course, that it’s perfectly doable using filters and I knew that PipeWire ships with the filter-chain module, which can do wonders in that regard. But what I didn’t know was how to configure it exactly for this particular job. To figure this out, I embarked on my first ChatGPT coding adventure…