/python-visualizer

Plots the Fast Fourier Transform data for a WAV file.

Primary LanguagePython

python-visualiser

It was written as a proof of concept for an audio visualization project.

Setup

This package depends on NumPy and Matplotlib.

sudo apt-get install python-numpy
sudo apt-get install python-matplotlib

In addition, you need ffmpeg to mix the audio with generated images:

sudo apt-get install ffmpeg

Run

Usage:

./make.sh FILENAME

Plots the Fast Fourier Transform data for a mono WAV file into image files. You can execute importer.py to convert a stereo WAV file to mono.

It will output thousands of PNG images into the directory from which it is run, so make sure you're not running low on disk space before setting it going.