我如何使用动画了Facebook？ [英] How do I use animated picture in Facebook?

问题描述

这是可能的上传动漫形象在Facebook上？

It's possible to upload animation image on Facebook?

我发现这个 <一个href=\"http://photos-d.ak.fbcdn.net/hphotos-ak-snc3/27977_126383857373567_123901794288440_322191_439389_s.jpg\"相对=nofollow>图片 是动画和我有点困惑。为什么 JPG 可以是动画？

I found this picture is animation and I'm a bit confused. Why jpg can be animated?

住在Facebook上 的例子。我保存此图片，然后重新上传到我的墙，它是静态的。

Live example on Facebook. I saved this picture and re-upload to my wall and it's being static.

任何人都可以解释它。让我知道了。

Anybody can explain it. Let me know.

推荐答案

这似乎是一个GIF动画的头被改写的足以通过为JPEG。它并不是完美的，我的大部分系统的文件观众呛就可以了 - 但它显然是不够的Facebook。您的浏览器编写更加容错，并自动计算出它确实是一个GIF，并显示动画。

This appears to be an animated GIF with the headers munged enough to pass as a JPEG. It's not perfect, most of my system's file viewers choke on it - but it's apparently enough for Facebook. Your browser is written to be more fault-tolerant and automatically figures out that it's really a GIF, and displays the animation.

这是当然的，一个漏洞。如果你的形象重新发布到Facebook或试图重复其它影片的伎俩，你可以被禁止。

This is, of course, an exploit. If you reposted the image to Facebook or attempted to repeat the trick on another movie, you could be banned.

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