unity gif 帧动画

The animated GIF always makes me chuckle; on one hand they seem like a relic of the "old web", on the other hand they aren't going anywhere and their meme-like presence seem to only make them more popular.  If you browse through my , you'll notice that I've written a ton about animated GIFs, including , , , and more.

动画GIF总是让我发笑。 一方面，它们看起来像是“旧网络”的遗物，另一方面，它们却无处可去，它们的类似模因的存在似乎只会使它们更受欢迎。 如果浏览我的 ，您会注意到我写了很多有关动画GIF的文章，包括 ， ， ，和更多。

My curiosity recently brought me to asking how to detect how many frames were present in an animated GIF; as expected, ImageMagick had the answer:

我的好奇心最近使我问起如何检测动画GIF中存在多少帧。 不出所料，ImageMagick的答案是：

identify -format "%n\n" bitcoin.gif | head -n 1>> 101

What is this calculation useful for?  I suppose if you have a media management site you could show each frame to a user so they could choose a poster when converting to video.  In any event, I was curious and simply had to find out!

此计算有什么用？ 我想如果您有媒体管理站点，则可以向用户显示每个帧，以便他们在转换为视频时可以选择poster 。 无论如何，我很好奇，只需要找出答案即可！

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unity gif 帧动画