mp3toboops.py

from pydub import AudioSegment

def chunks(l, n):
    for i in range(0, len(l), n):
        yield l[i:i + n]

def convertAudio(f):

    sound = AudioSegment.from_mp3(f)

    volumes = [ c.max for c in chunks(sound, 20) ] # 20ms chunks

    ts = []
    last = None
    i = 0
    for v in volumes:
        b = v > 3000
        if last is None and b is False:
            continue
        if last == b:
            i += 1
        else:
            last = b
            ts.append(i)
            i = 0

    return ts