python去除(京东,抖音,小红书等等)视频水印

﹏ヽ暗。殇╰゛Y 2022-09-12 00:57 1473阅读 0赞

## 1.安装FFmpeg ##

[Download FFmpeg][]

![19397e750f089789088a5b3b30b40a0f.png][]

![06fcf644e1c0d5ee9daa0b6de3bb992c.png][]

嫌麻烦我这提供网盘

链接：[百度网盘 请输入提取码][Link 1]  
提取码：picg

bin目录中的运行程序自己python教程配置一下`环境变量`

## 2.安装python模块 ##

pip3 install ffmpy

## 3.代码以及注释(京东为例子) ##

import cv2
    import os
    import requests
    
    url = 'https://vod.300hu.com/4c1f7a6atransbjngwcloud1oss/0b9b4ed1210322894260592641/v.f30.mp4?dockingId=ff7cfcee-bd65-4da3-b77b-ec64339f8786&storageSource=3'
    with open('1.mp4', 'wb') as fw:
        fw.write(requests.get(url).content)    #为了把视频下载到本地
    video_path = "1.mp4" 
    cap = cv2.VideoCapture(video_path)  #opencv读取视频对象
    
    frame_width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))  #获取视频宽
    # 获取视频高度
    #frame_height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
    
    
    print(frame_width)
    delogo_x = frame_width - 310   #京东水印宽大改300不过为了让他长度不超过边界这边故意多剪了10
    
    cmd = f'ffmpeg -i {video_path} -filter_complex "delogo=x={delogo_x}:y=1:w=300:h=70:show=0" 2.mp4'
    
    # -i 视频路径
    #delogo去除视频某处的logo。其实实现原理就是将给出区域进行高斯模糊处理。始x于y,wh为覆盖水印的长宽,band是模糊强度
    #show=1 便于调试他会出现一个绿色的框,去除水印的时候要把show改为0
    # 补充点:-vf:video_filter 滤镜 ；-filger_complex混合滤镜
    
    os.system(cmd)

[Download FFmpeg]: http://ffmpeg.org/download.html
[19397e750f089789088a5b3b30b40a0f.png]: /images/20220828/ade93f3e7644479084d3488283881b10.png
[06fcf644e1c0d5ee9daa0b6de3bb992c.png]: /images/20220828/1b2d76e688c84bd5bcf22527522b8292.png
[Link 1]: https://pan.baidu.com/s/1C-8FN9rhvrg4TzxrMHTxlQ