Research On SWF Document Analysis And Marking With XML Expression

The Flash animation has become the main network animation manifestation. In order to better train animation design talent, In Zhejiang Province, it has been promoted that the multimedia animation test in the non-computer specialized computer grade. Flash is one of the optional software. The university has also opened a Flash course. The outstanding problem is the student work only can comment artificially, is unable to marking examines test papers automatically through the computer. Artificial marking is time-consuming, laborious, but also vulnerable to subjective emotion. In order to improve efficiency, this paper presents an idea for automatic marking of the Flash animation.Flash animation effect is achieved by publishing the exported SWF format file, so studies mainly centers on the SWF format file. The Main research work includes: First, the article describes the structure of SWF files, storage format, as well as animation performance model; Secondly, analytical framework of the SWF file is designed according to the file structure, then achieves the file header parsing and the Tag parsing by using VB Program; Third, the paper analyzes the structural characteristics and identification methods of frame by frame, Motion and Shape of three types of Flash animations with the samples; Finally, this article proposed that while it is analyzed, the SWF document is carried on the XML formal description, thus realizes an automatic marking system of Flash animation based on the XML, and explains the marking's flow and effect through the examples.The flash automatic marking according to the animation effect is one kind of brand-new attempt. The practice indicated that this method marks the simple flash animation automatically is feasible. The SWF document content is described by the XML form, and an automatic marking system of Flash animation is realized based on the XML, it is worth using for reference for other marking system.