🔊 In this video we create an Audio Spectrum with C++ and the libraries: SFML and FFTW, which is a C lib of FFT, which is considered one of the most important algorithms in the world.
Watch the video
The video is in Portuguese, however, it is possible to understand all the steps even without audio. But, if you want, you can also activate YouTube’s automatic translation.
Code on GitHub
https://github.com/terroo/audio-visualizer
