yt-dlp

命令行音频/视频下载器

https://github.com/yt-dlp/yt-dlp

安装

推荐用 python 3.10 和 3.11.

pip install yt-dlp

更新时,重新运行这个命令即可。

使用

下载字幕

https://www.youtube.com/watch?v=uwXrtyXXuy8 视频为例,先 list-subs :

yt-dlp --no-check-certificate --list-subs "https://www.youtube.com/watch?v=uwXrtyXXuy8"

输出为:

[youtube] Extracting URL: https://www.youtube.com/watch?v=uwXrtyXXuy8
[youtube] uwXrtyXXuy8: Downloading webpage
[youtube] uwXrtyXXuy8: Downloading tv client config
[youtube] uwXrtyXXuy8: Downloading player c816c7d8-main
[youtube] uwXrtyXXuy8: Downloading tv player API JSON
[youtube] uwXrtyXXuy8: Downloading ios player API JSON

[youtube] uwXrtyXXuy8: Downloading m3u8 information
[info] Available automatic captions for uwXrtyXXuy8:
......


[info] Available subtitles for uwXrtyXXuy8:
Language       Name              Formats
en-eEY6OEpapPo English - English vtt, ttml, srv3, srv2, srv1, json3

看最后的 Available subtitles,这里只有一个 en-eEY6OEpapPo。

下载这个字幕:

yt-dlp --no-check-certificate --write-sub --sub-lang en-eEY6OEpapPo --skip-download "https://www.youtube.com/watch?v=uwXrtyXXuy8"