miha53cevic/Music-Visualizer

Audio visualizer using FFT algorithm and SFML

Music-Visualizer

Audio visualizer using FFT algorithm and SFML

Literature used:

• http://www.fftw.org/fftw3_doc/Complex-One_002dDimensional-DFTs.html#Complex-One_002dDimensional-DFTs

• http://www.fftw.org/fftw3_doc/One_002dDimensional-DFTs-of-Real-Data.html

• https://stackoverflow.com/questions/10304532/why-does-fft-produce-complex-numbers-instead-of-real-numbers

• https://stackoverflow.com/questions/3058236/how-to-extract-frequency-information-from-samples-from-portaudio-using-fftw-in-c

• https://stackoverflow.com/questions/3555318/implement-hann-window

• https://stackoverflow.com/questions/39675436/how-to-get-fftw-working-on-windows-for-dummies

• https://stackoverflow.com/questions/4675457/how-to-generate-the-audio-spectrum-using-fft-in-c

• https://stackoverflow.com/questions/4364823/how-do-i-obtain-the-frequencies-of-each-value-in-an-fft

• https://stackoverflow.com/questions/20408388/how-to-filter-fft-data-for-audio-visualisation

• https://2captiv8.blogspot.com/2016/06/howto-design-code-music-visualization-visualizer-audio-linux-c-sdl-fourier.html

• https://dsp.stackexchange.com/questions/24458/fftw-log-log-plot

• http://sites.music.columbia.edu/cmc/MusicAndComputers/

• https://en.wikipedia.org/wiki/Spectral_density

• https://www.youtube.com/watch?v=geYbCA137PU

• https://www.youtube.com/watch?v=LqUuMqfW1PE