如何使用python将mp4转换为mp3 [英] How to convert mp4 to mp3 using python

问题描述

如何使用 python 将 mp4 或 mpeg4 文件转换为 mp3?

How can I convert a mp4 or mpeg4 file to mp3 using python?

我看过几个图书馆都没有成功.

I have looked at several libraries without success.

推荐答案

这听起来像是 MoviePy 的任务.安装后(安装方法)可以通过以下方式使用:

This sounds like task for MoviePy. After you install it (installation howto) it could be used following way:

import os
from moviepy.editor import *
video = VideoFileClip(os.path.join("path","to","movie.mp4"))
video.audio.write_audiofile(os.path.join("path","to","movie_sound.mp3"))

只需根据您的需要替换 "path","to","movie.mp4" 和 "path","to","movie_sound.mp3".

Just replace "path","to","movie.mp4" and "path","to","movie_sound.mp3" accordingly to your needs.

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