mx.graphics.codec.JPEGEncoder 和 com.adobe.images.JPGEncoder 如何相互关联?
基本上这就是问题 - mx.graphics.codec.JPEGEncoder 和 com.adobe.images.JPGEncoder 如何彼此有关系吗?
Basically that's the question - how do mx.graphics.codec.JPEGEncoder and com.adobe.images.JPGEncoder relate to each other?
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前者包含在 Flash Player 10.1 ActionScript 核心库中,而后者是开源 ActionScript 库 as3corelib 的一部分。
两者都是由 Adobe 开发和分发的,API 似乎是相同的(至少乍一看),所以我猜测他们将 as3corelib 类的功能编译到核心库中。看看这个 演示项目比较两个类(以及更多编解码器)
The former is included in the Flash Player 10.1 ActionScript core library, while the latter is part of as3corelib, an open source ActionScript library.
Both are developed and distributed by Adobe, and the API seems to be identical (at least at first glance) so my guess is they compiled the functionality of the as3corelib class into the core library. Have a look at this demo project comparing both classes (and some more codecs)