vb.net 如何使用 YouTube Api 下载 YouTube 视频
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How to download YouTube videos using YouTube Api
提问by SoulThinker Sa
I want to make application that uses YouTube API , but i cant find how to download YouTube videos . Can anyone tell me how ? By the way I use vb.net & C#.net
我想制作使用 YouTube API 的应用程序，但我找不到如何下载 YouTube 视频。谁能告诉我怎么做？顺便说一句，我使用 vb.net & C#.net
回答by mpgn
Copying audiovisual content is forbidden according to the YouTube Developer Policies
根据YouTube 开发者政策，禁止复制视听内容
E. Handling YouTube Data and Content
Aside from the permissions and rights granted in this section, you and your API Clients have no further permissions or rights to API Data, including to temporarily stored API Data.
Audiovisual Content
You and your API Clients must not, and must not encourage, enable, or require others to:
- download, import, backup, cache, or store copies of YouTube audiovisual content without YouTube's prior written approval,
- make content available for offline playback, or
- use any aspect of the YouTube API Services to facilitate or promote copyright infringement or the exploitation of copyright-infringing materials.
E. 处理 YouTube 数据和内容
除了本节授予的权限和权利外，您和您的 API 客户端对 API 数据没有进一步的权限或权利，包括临时存储的 API 数据。
视听内容
您和您的 API 客户端不得且不得鼓励、启用或要求他人：
- 未经 YouTube 事先书面批准，下载、导入、备份、缓存或存储 YouTube 视听内容的副本，
- 使内容可用于离线播放，或
- 使用 YouTube API 服务的任何方面来促进或促进侵犯版权或利用侵犯版权的材料。
回答by mr_w_snipes
Probably it is not wanted from youtube that videos are downloaded :) They cannot show ADs once you downloaded it and so on. It is possible however, you can look at the thread from 2014 here :
可能不希望从 youtube 下载视频:) 一旦你下载它们就不能显示广告等等。但是，您可以在此处查看 2014 年的线程：
