如何在 Java 中创建动画 gif？
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How can I create animated gif in Java?
提问by MaXal
I would like to create a gif image from the set of BufferedImages. How can I do this? Is there such library in pure Java (ImageMagick is not an option)? I've found Gif4J library but it's not royality-free.
我想从一组 BufferedImages 创建一个 gif 图像。我怎样才能做到这一点？纯 Java 中是否有这样的库（ImageMagick 不是一个选项）？我找到了 Gif4J 库，但它不是免版税的。
回答by Tony
I just answer a similar question here, but I think that my solution can help.
我只是在这里回答一个类似的问题，但我认为我的解决方案可以提供帮助。
'ImageIcon' class allows you to load gif animations. I load the image with 'getResource()'. For doing this I normally us URL class to pass the file path. The path does not need to be necessary in a remote machine as the name URL may suggest.
'ImageIcon' 类允许您加载 gif 动画。我用“getResource()”加载图像。为此，我通常使用 URL 类来传递文件路径。路径在远程机器中不需要，因为名称 URL 可能暗示。
URL url = This.class.getResource(path);
Icon myImgIcon = new ImageIcon(url);
JLabel imageLbl = new JLabel(myImgIcon);
component.add(imageLbl, BorderLayout.CENTER);
path will be the path of the gif inside of the class folder.
path 将是类文件夹内 gif 的路径。
References: http://docs.oracle.com/javase/tutorial/uiswing/components/icon.html#getresource
参考资料：http: //docs.oracle.com/javase/tutorial/uiswing/components/icon.html#getresource
回答by Nevermore
There is an image processing library, akin to Picassowhich uses the very same AnimatedGifEncoder class mentioned by Lifelogger- Glide Docs, Glide
有一个图像处理库，类似于Picasso，它使用 Lifelogger- Glide Docs 中提到的相同 AnimatedGifEncoder 类 ，Glide
AnimatedGifEncoder e = new AnimatedGifEncoder();
e.start(outputFileName);
e.setDelay(1000); // 1 frame per sec
e.addFrame(image1);
e.addFrame(image2);
e.finish();
