Voice Recorder in Pyhton

We will use two package 'sounddevice' and 'scipy.io.wavfile'

sounddevice is used to Play and Record Sound with Python and scipy.io.wavfile is used to write a NumPy array as a WAV file.

Read about the modules :

sounddevice

scipy.io.wavfile

Code :

import sounddevice

from scipy.io.wavfile import write

fr = 44100  # frame rate

sec = int(input("Enter the time duration in seconds : "))

print("Recording.....\n")

record = sounddevice.rec(int(second * fs), samplerate=fs, channels=2)

sounddevice.wait()

write("out.wav", fr, record)

print("Finished....")

Output :

 

Recorded Audio :