富媒体平台比较(Silverlight,NET,Flash(flex))

Features/Benefits Silverlight .NET 3.0 Flash/Flex
Rich 2D animation/graphics with audio and video yes yes yes
Industry standard video codec yes yes no 
Scalable video format from HD to mobile yes yes no 
Hardware-assisted editing and encoding solutions yes yes no 
XML (XAML)-based presentation layer for SEO yes no  no 
Choice of standards-based and high-performance languages yes yes no 
End-to-end server and application platform yes yes no 
Media server licensing (unlimited bandwidth) $999 $999 $4500
Content access protection (DRM) yes yes no 
Client side playlists for ad-insertion yes yes yes
Robust video publishing tools and third-party ecosystem yes yes no 
High-performance, multi-core enabled client yes yes no 
Scalable full screen video up to HD (720p) yes yes no 
Native support for device-based video yes yes no
Offline, document support no  yes no
Data Exchange with Web Server (AJAX, Web Service) yes yes yes
Encrypted Content no yes no 
Binary or Text Format text 1 binary binary
Easy Installation Support for Platform Requirements yes  no yes 
Tools yes (Beta/CTP)  yes yes 
3D Support no yes no
3rd Party Controls yes 2 yes yes
Client size ~2MB ~50MB ~2MB
Supported operating systems Windows/Mac Windows Windows/Mac
Linux
Mobile (light)

1 maybe will be changed later; currently you could GZIP the content to reduce size of XAML code
也许以后会改变这种方式,当前你可以使用GZIP来压缩XAML传输大小。
2 using wpfeControl.createFromXaml(xamlstring);
可以使用wpfeControl.createFromXaml来创建

posted on 2007-04-19 20:13 小春 阅读(814) 评论(0) 编辑 收藏