HTML 5 <video> 的状态是什么?标签和网络摄像头集成? [英] What's the status of the HTML 5 <video> tag and webcam integration?
问题描述
即使它似乎处于某种危险之中，但开放视频标准是一个好主意.我看到了一些关于运动跟踪的演示 - 只是概念验证，但仍然很有趣.现在，我想说，如果可以访问用户的网络摄像头，像这样的概念真的会是一种收获……想象一下，用手在半空中浏览 Flickr.>
我在谷歌上搜索了一些，但找不到关于该主题的任何详细讨论.在某些地方提到了它，但这并没有让我走得很远.有谁知道是否计划对此提供支持?如果是，关于何时"的任何预测?;-)
当然，我猜他们必须为此设计一个非常好的安全模型..
好吧，仍然没有明确、明确的答案，所以我继续采取了一些行动.WHATWG 可能会给我一个答案，所以我决定联系那里的某个人.真的不知道它一定是谁，但荷兰同胞 Anne van Kesteren 通常似乎很了解 Web 的未来 -此外，他还提供了一个电子邮件地址.
翻译他的回复可能不会有任何好处，所以简而言之:关于如何使其全部工作有一些粗略的想法，但目前没有任何具体的想法.设备 API 和政策工作组应该继续致力于此.
阅读他们的页面让我也意识到了一些其他的东西——为什么只有网络摄像头访问?如果 Google 打算将操作系统移至浏览器，我们将需要的不仅仅是网络摄像头.为什么不也通过网络应用程序管理您的 iPod?任何事情都应该是可能的.我想一个全新的可信网站"概念将不得不发展如果这样的功能可以使用，但好吧，几乎任何事情都有一个解决方案，不是'在那里?;-)
Even though it seems to be in some kind of jeopardy, the open video standard is a great idea. I saw some demos on motion tracking with it - just proofs-of-concept, but interesting nonetheless. Now, I'd say that concepts like these would really be a gain, if there would be access to the user's webcam... Just imagine browsing through Flickr with your hands in mid-air.
I have Googled a little, but I can't find any detailed discussion on the subject. It is mentioned in some places, but that doesn't get me very far. Does anybody know whether support for this is planned? If yes, any prognosis on the 'when'? ;-)
Of course, I guess they'd have to dream up a pretty good security model for it..
Ok, still no clear, definitive answers, so I went on and took a little action. The WHATWG would probably have an answer for me, so I decided to contact someone there. Didn't really know who it had to be, but fellow Dutchman Anne van Kesteren usually seems to know the Web's future pretty well - plus, he provides an e-mail address.
Translating his response probably won't do any good, so in short: there are some rough ideas on how to make it all work, but there's nothing tangible at the moment. The Device APIs and Policy Working Group is supposed to continue work on this.
Reading through their page makes me realize something else too - why only webcam access? If Google intends to move the OS to the browser, we'll need more than just webcams. Why not manage your iPod through a webapp too? Anything should be possible. I guess a whole new concept of 'trusted website' will have to evolve if functionality like this would come available, but well, there's a solution to pretty much anything, isn't there? ;-)
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