# encoding: utf-8

'''
@file: 8convert16.py
@time: 2022/10/19
@author: zpj
'''

import os
import subprocess

# 添加文件输入输出路径
input_path = " "
output_path = " "
for file in os.listdir(input_path):
    file1 = input_path + file
    file2 = output_path + file
    cmd = "ffmpeg -i " + file1 + " -ar 16000 " + file2  #ffmpeg -i 输入文件 -ar 采样率  输出文件
    subprocess.call(cmd, shell=True)