How can i pad wav file to specific length?

Question

I am using wave files for making deep learning model they are in different length , so i want to pad all of them to 16 sec length using python

Answer 1

Using pydub:

from pydub import AudioSegment

pad_ms = 1000  # milliseconds of silence needed
silence = AudioSegment.silent(duration=pad_ms)
audio = AudioSegment.from_wav('you-wav-file.wav')

padded = audio + silence  # Adding silence after the audio
padded.export('padded-file.wav', format='wav')

AudioSegment objects are immutable