Direct3D中.x文件的解析器，将.x文件（明码的或二进制的）解析成易读的格式，可方便修改代码转换成自定义的格式-.X file parser make .X file resolve into easy-to-read format, can be easily modified code into a custom format

编写DirectShow Parser Filter的源代码，VC++语言-DirectShow Parser Filter prepare the source code, VC++ language