WaveChart

a chart util to show audio wave

Usage

Install

pip install wavechart

Static chart

Display the waveform of a sound file

import wavechart
chart = wavechart.StaticWaveChart(path='audio.wav')
chart.show()

Dynamic chart

Display the waveform of a sound queue in the format of numpy array

from recorder import Recorder
import wavechart

r = Recorder()
wave_queue = r.get_wave_queue()
chart = wavechart.DynamicWaveChart(wave_queue=wave_queue)
chart.show()