生成BMP图像的预览 [英] generating preview of BMP Image
问题描述
我正在使用一个Media up-loader将图片上传到伺服器。在开始上传文件之前我想要显示图像的小缩略图。
I am working on a Media up-loader which uploads images to Server. Before start upload file i want to show small thumbnail of Image.
我使用Loader类加载用户选择的图像。使用Canvas来绘制图像。
I used Loader class to load image selected by user & used Canvas to draw image on it.
这对于像jpg& png。
This works fine with images like jpg & png.
但是对于bmp文件加载器类不起作用。
But for bmp file loader class doesn't work.
在Flex&转换为BitmapData
Is there anyway to load bmp image in Flex & Convert it to BitmapData ??
推荐答案
我没有测试的例子,但你可以尝试这样:
< a href =http://www.mikechambers.com/blog/2009/09/17/parsing-and-displaying-bmp-files-via-actionscript/ =nofollow noreferrer>解析和显示BMP文件ActionScript
阅读文章下的注释,还有一些链接。
I didn't test the example, but you could try this: Parsing and displaying BMP files via ActionScript And read the comments under the article, there are some links as well.
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