fred9

# From https://stackoverflow.com/questions/29547218/
# remove-silence-at-the-beginning-and-at-the-end-of-wave-files-with-pydub
from pydub import AudioSegment


def detect_leading_silence(sound, silence_threshold=-50.0, chunk_size=10):
    '''
    sound is a pydub.AudioSegment
    silence_threshold in dB
    chunk_size in ms