Python抖音视频去水印，并打包成exe可执行文件

前言

抖音里面的视频保存之后，会发现全都带有水?。匀绾谓饩鍪悠等コ【秃苡斜匾?所以教程来了，本次教程不仅会教大家如何去除视频里的水印，并且教大家将程序制作成exe可执行文件，可以发给你的好友使用并进行炫耀一番。

一.问题分析首先，在抖音APP中分享视频，点击复制链接，即可得到如下所示的分享视频链接。

https://v.douyin.com/d8LpxMQ/

在浏览器中打开后，发现链接变成了

https://www.iesdouyin.com/share/video/6999605370222054663/

我们抓下包发现了 item_ids 的接口，后面跟的值就是重定向url的最后这部分(6999605370222054663)，我判断这应该是视频的ID了。接口地址如下：

https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids=6999605370222054663

接下来我们看看这个接口请求返回的数据，当我点开Preview的时候，有视频的文案、作者、音乐、缩略图、地址等等。
Python抖音视频去水印，并打包成exe可执行文件

文章插图
我拿出视频的地址后，复制到浏览器打开。视频url如下：

https://aweme.snssdk.com/aweme/v1/playwm/?video_id=v0d00fg10000c4hpfk3c77uar6l7cs90&ratio=720p&line=0

打开后发现，视频左上角的水印还是在啊。但是链接中去掉 wm，然后复制到浏览器打开，视频的水印没了。视频无水印的地址如下：

https://aweme.snssdk.com/aweme/v1/play/?video_id=v0d00fg10000c4hpfk3c77uar6l7cs90&ratio=720p&line=0

经过简单的分析，抖音去水印的原理就被搞清楚了，既然原理搞明白了，那写代码就非常简单了。
二.代码编写

1.导包和定义请求头

import requestsheaders = {"user-agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3904.108 Safari/537.36",}

2.获取分享链接

def get_share_url(url):try:r = requests.get(url, headers=headers, allow_redirects=False)return r.headers['location']except Exception as e:print("解析失败")print(e)

3.获取视频链接

def get_video_url(url):if not url:returntry:vid = url.split("/?")[0].split("video/")[1]xhr_url = f'https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids={vid}'r = requests.get(xhr_url, headers=headers).json()video_url = r['item_list'][0]['video']['play_addr']['url_list'][0]return video_urlexcept Exception as e:print("解析失败")print(e)

4.下载视频

def download_video(url, name):if not url:returntry:r = requests.get(url, headers=headers)with open(name + '.mp4', 'wb') as f:f.write(r.content)print("下载完成")except Exception as e:print("下载失败")print(e)

5.调用

if __name__ == "__main__":while 1 < 2:# 抖音APP分享的短链接url = input("请输入抖音视频链接: ")# url = "https://v.douyin.com/R4tKg6C/"name = input("请给视频起个名字吧: ")share_url = get_share_url(url)video_url = get_video_url(share_url)download_video(video_url, name)print("去除水印完成!")

全部代码

import requestsheaders = {"user-agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3904.108 Safari/537.36",}def get_share_url(url):try:r = requests.get(url, headers=headers, allow_redirects=False)return r.headers['location']except Exception as e:print("解析失败")print(e)def get_video_url(url):if not url:returntry:vid = url.split("/?")[0].split("video/")[1]xhr_url = f'https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids={vid}'r = requests.get(xhr_url, headers=headers).json()video_url = r['item_list'][0]['video']['play_addr']['url_list'][0]return video_urlexcept Exception as e:print("解析失败")print(e)def download_video(url, name):if not url:returntry:r = requests.get(url, headers=headers)with open(name + '.mp4', 'wb') as f:f.write(r.content)print("下载完成")except Exception as e:print("下载失败")print(e)if __name__ == "__main__":while 1 < 2:# 抖音APP分享的短链接url = input("请输入抖音视频链接: ")# url = "https://v.douyin.com/R4tKg6C/"name = input("请给视频起个名字吧: ")share_url = get_share_url(url)video_url = get_video_url(share_url)download_video(video_url, name)print("去除水印完成!")

三.使用教程