JBIG读写源码 ............\jbig.c ............\jbig.h ............\jbig_tab.c ............\PluginJBIG.cpp ............\PluginJBIG.dsp ............\PluginJBIG.dsw ............\PluginJBIG.h ............\PluginJBIG.opt ............\PluginJBIG.plg ............\read.txt ............\使用说明.txt ............\说明.txt read.txt 说明.txt