python降低Wav音量

发布日期：2022/10/8 19:16:15      浏览量：

from pydub import AudioSegment

song = AudioSegment.from_wav("never_gonna_give_you_up.wav")

# reduce volume by 10 dB
song_10_db_quieter = song - 10

# but let’s make him *very* quiet
song = song - 36

# save the output
song.export("quieter.wav", "wav")