mp4 box parser

mp4boxparser.exe MP4文件格式分析工具， 能够查看MP4文件各个box， type : hdlr size : 50 version = 0 (0x00) flags = 0 (0x000000) reserved1 = <4 bytes> 00 00 00 00 handlerType = soun reserved2 = <12 bytes> 00 00 00 00 00 00 00 00 00 00 00 00 name = Apple Sound Media Handler type : hdlr size : 50 version = 0 (0x00) flags = 0 (0x000000) reserved1 = <4 bytes> 00 00 00 00 handlerType = soun reserved2 = <12 bytes> 00 00 00 00 00 00 00 00 00 00 00 00 name = Apple Sound Media Handler