W A V E S

Visualize audio in the frequency and time domain

Features

simultaneous display of time, frequency, and time-frequency domains
waveform smoothing to reduce flickering
on the fly adjustments of all parameters:
- sample rate
- sample size
- pull ratio
- smoothing ratio
- width and height of output window
- number of bars displayed
- start and stop colors of gradient

Key Bindings

b - decrease number of displayed bars
B - increase number of displayed bars
n - halve sample size
N - double sample size
r - decrease sample rate
R - increase sample rate
w - decrease output window width
W - increase output window width
h - decrease output window height
H - increase output window height

Getting Started

You will need python3 installed.

Download the project and create a virtual environment:

$ git clone https://github.com/zzggbb/waves
$ cd waves
$ python3 -m virtualenv .

Enter the virtual environment and install required packages:

$ source bin/activate
$ pip install -r requirements.txt

Run the visualizer:

$ python3 main.py

Leave the virtual env:

$ deactivate