Commit f03f93f

committed

提交代码

1 parent 3d07b0d commit f03f93fCopy full SHA for f03f93f

File tree

+28

-0

lines changed

+28

-0

lines changed

Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,8 @@ Python技术公众号文章代码库`
`10`	`10`
`11`	`11`	`## 实例代码`
`12`	`12`
	`13`	`+[几行代码迅速提取音频,YYDS!](https://github.com/JustDoPython/python-examples/tree/master/xianhuan/extractaudio):几行代码迅速提取音频,YYDS!`
	`14`	`+`
`13`	`15`	`[一行代码,生成和读取二维码!](https://github.com/JustDoPython/python-examples/tree/master/xianhuan/qrcode):一行代码,生成和读取二维码!`
`14`	`16`
`15`	`17`	`[用 Python 写最简单的摸鱼监控进程,你会吗?](https://github.com/JustDoPython/python-examples/tree/master/xianhuan/monitor):用 Python 写最简单的摸鱼监控进程,你会吗?`

Lines changed: 26 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,26 @@`
	`1`	`+#!/usr/bin/env python3`
	`2`	`+# -- coding: utf-8 --`
	`3`	`+"""`
	`4`	`+@author: 闲欢`
	`5`	`+"""`
	`6`	`+#!/user/bin/env python`
	`7`	`+# coding=utf-8`
	`8`	`+`
	`9`	`+from ffmpy import FFmpeg`
	`10`	`+import os`
	`11`	`+import uuid`
	`12`	`+`
	`13`	`+`
	`14`	`+def extract(video_path: str, tmp_dir: str, ext: str):`
	`15`	`+ file_name = '.'.join(os.path.basename(video_path).split('.')[0:-1])`
	`16`	`+ print('文件名:{},提取音频'.format(file_name))`
	`17`	`+ return run_ffmpeg(video_path, os.path.join(tmp_dir, '{}.{}'.format(uuid.uuid4(), ext)), ext)`
	`18`	`+`
	`19`	`+def run_ffmpeg(video_path: str, audio_path: str, format: str):`
	`20`	`+ ff = FFmpeg(inputs={video_path: None},`
	`21`	`+ outputs={audio_path: '-f {} -vn'.format(format)})`
	`22`	`+ ff.run()`
	`23`	`+ return audio_path`
	`24`	`+`
	`25`	`+if __name__ == '__main__':`
	`26`	`+ print(extract('C:/个人/视频/aaa.mp4', 'C:/个人/视频', 'wav'))`

Comments

(0)