audioexpa\audioexpa.dsp .........\audioexpa.dsw .........\audioexpa.ncb .........\audioexpa.opt .........\audioexpa.plg .........\Debug\audioexpa.exe .........\main_dec.c .........\para.ini .........\Release\audioexpa.exe .........\.......\audioexpa.pch .........\.......\main_dec.obj .........\.......\vc60.idb .........\Debug .........\Release audioexpa