audio - Is there anyway I can record the sound that comes from my computer and save it to a wav or mp3 file in python?

Question

I am trying to write a python program where it can capture everything i am doing on the computer and project it wherever I want. I know there are programs i can download but i want to try and make it myself. I have already made a screen recorder but i still need the audio. The language im using is python. Any help is appreciated.

question from:https://stackoverflow.com/questions/65923251/is-there-anyway-i-can-record-the-sound-that-comes-from-my-computer-and-save-it-t

Answer 1

https://realpython.com/playing-and-recording-sound-python/#python-sounddevice_1

import sounddevice as sd
from scipy.io.wavfile import write

fs = 44100  # Sample rate
seconds = 3  # Duration of recording
sd.default.device = 'digital output'  # Speakers full name here

myrecording = sd.rec(int(seconds * fs), samplerate=fs, channels=2)
sd.wait()  # Wait until recording is finished
write('output.wav', fs, myrecording)  # Save as WAV file 

just change the device to your speakers and you should be good to go