@juliavithoria Bah, si tenés repo git podrías compartirlo por ahí también... y agregar códigos para tener ejemplos... hace siglos que no veo #Fourier, algo de la transformada discreta había estudiado, pero nunca programé nada con #FFTW.

@rsf92 @pluralistic I spent 15 years, from 2005 to 2020, working with my neighbors to build a fiber network in our rural town (Plainfield, Mass. pop. 600) in western Massachusetts. Most of that time was dealing with funding and regulatory issues, but by the time everyone stayed home to avoid the pandemic in 2020, working with the local municipal gas/electric/fiber department in the city of Westfield we had the network in place and most of the homes installed. 1 Gbps for $85, symmetrical, uncapped. It meant that while families in other towns were driving to library parking lots so their kids could use the WiFi to do their schoolwork, in our town they had faster broadband in their homes.

4 years later and we have not had to change prices. We are now interconnected with 5 neighboring towns in a mesh to share diverse backhaul paths and get increased economies of scale. We are building a stabilization fund to cover insurance deductibles, equipment replacement, and upgrades, and we are keeping more dollars in the regional economy instead of having it siphoned off to Verizon shareholders.

#MuniBroadband #FFTW

Current memory limitation is between 4 and 8 million points due to memory exhaustion on my 8GB card. The implementation is about 12x as fast as #fftw in _measure_ mode on the Ryzen 5900x

ok, we're closing our #mobilizon instance registration. spammers just won't give up trying selling us youtube clicks. we don't care about yt since we're enthusiastic users of #peertube of which we also host an instance. #fftw #fediverse #selfhosting

bye bye @youtubeviewsindia

@melissasage If you are a programmer then key libraries are #sndfile and #fftw, for sound file IO and discrete Fourier transforms which are useful for spectral processing.

To do realtime audio, I prefer using #Jack, but also #sdl #sdl2 has merits as it works with #pulseaudio so casual users are more likely to run it successfully, and it is supported by #emscripten which can compile to web apps that run in the browser. Ideally add both back-ends to your code, and maybe also #oss for #bsd.

@IceWolf I've been using a simple program called "Impulse" with #PulseAudio for my own music-reactive lighting. It's written in C and invokes the #FFTW library ( http://www.fftw.org/ ), then has a Python library that consumes it.

I threw out the Python part and wrote C bindings in the language I'm using for my project (plus fixed some memory leaks/deadlocks).

Source: https://www.gnome-look.org/content/show.php?content=99383