pavucontrol VS cava

PulseAudio: PulseAudio-ALSA-JACK Bridge (Comes out of the box with Cadence!) pavucontrol The rest of PulseAudio magic is done by playing with your default.pa/system.pa files ;)

pywal is used to get the colorscheme from my wallpaper for my browser and terminal. left: neovim, top right: qutebrowser, bottom right: cava

So, I use stuff like cava (audio visualizer) and btop in my Alacritty Terminal (BSPWM to run cava, i had to use terminal right and cava launches in terminal, I wanted to know whether i could run my cava or btop or any other terminal application transparent without making my whole terminal transparent.

Ses görselleştiricisi: cava

cava

3) In progress: a Philco free-standing radio housing from the 40s. I'm using one of Parts Express' boombox kits for the audio, and a Pi (with a long, narrow TFT) running https://github.com/karlstav/cava where the radio frequency display used to be. This also would be a nice candidate for a solution like the one you shared.

audio visualiser: [cava[(https://github.com/karlstav/cava)

Visualizer: Cava

In the first video, you can see how the LEDs light up to the beat of the music in realtime. In order to produce this effect, multiple steps are necessary. First, mopidy (the music player) duplicates the audio output into a fake pulseaudio sink. cava then captures the audio from this sink and transforms it, splitting it into its frequencies. Raveberry maps these frequencies to colors from red to blue and lights up the LED ring accordingly. Since the transformation takes a short amount of time, the audio output is delayed by approximately that time to sync the light flashes with the beat. All in all, this allows for a pretty neat sound-reactive spectrum visualization on the LED ring.

It is a Cli-based Audio Visualizer completely written in rust with an additional wgpu backend and it is heavily inspired by cava.