音频获取长度

目录

librosa库

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librosa库

import librosa

import os
import shutil
 
from natsort import natsorted
 

def get_audio_duration(file_path):
    y, sr = librosa.load(file_path, sr=None)  # y是音频数据，sr是采样率
    duration = librosa.get_duration(y=y, sr=sr)
    return duration

if __name__ == '__main__':
    base_dir="/Users/lbg/output"
 
    img_files = ['%s/%s' % (i[0].replace("\\", "/"), j) for i in os.walk(base_dir) for j in i[-1] if j.lower().endswith(('wav', 'pkl', 'jpeg'))]
 
    img_files=natsorted(img_files)
    for file in img_files:
        duration = get_audio_duration(file)
        print(f"{duration:.2f} s {file}")