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Zhepro
V2EX  ›  Python

Python 怎么把 html 文件里的 mp4 视频提取出来？

  •   
  •   Zhepro · Jun 19, 2020 · 3801 views
    This topic created in 2177 days ago, the information mentioned may be changed or developed.
    用 code 打开是这样的：
    <video width="950" height="950" controls autoplay loop>
    <source type="video/mp4" src="data:video/mp4;base64,---一堆字母--->
    Your browser does not support the video tag.
    </video>
    用 chrome 倒是可以手动下载，但是想批量提取，怎么弄呢
  • Video
  • mp4
  • 提取
  • Controls
    5 replies  •  2020-06-20 08:15:11 +08:00
    crab
        1
    crab  
       Jun 19, 2020
    b64decode
    xiri
        2
    xiri  
       Jun 19, 2020
    把 base64 后面那一堆字符拿出来，然后用 base64 解码
    lqzhgood
        3
    lqzhgood  
       Jun 19, 2020
    视频也压 base64~~ 是个狠人呀
    iConnect
        4
    iConnect  
       Jun 19, 2020 via Android
    应该是找 .ts 文件地址，下载拼接起来
    kof21411
        5
    kof21411  
       Jun 20, 2020
    lists = etree.HTML(html)
    infos = lists.xpath("//video/source/@src")
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