Introduction - If you have any usage issues, please Google them yourself
I prepared to demonstrate sound card oscilloscope waveform wave two-sample, can have the triangular wave, sine wave, square, etc.
Packet : 119128649myvirtual20060507.rar filelist
myvirtual\myvirtual.rc
myvirtual\myvirtual.opt
myvirtual\bookfft.txt
myvirtual\Resource.h
myvirtual\myvirtual.clw
myvirtual\ReadMe.txt
myvirtual\myvirtual.h
myvirtual\myvirtual.cpp
myvirtual\myvirtualDlg.h
myvirtual\StdAfx.h
myvirtual\StdAfx.cpp
myvirtual\myvirtual.aps
myvirtual\myvirtual.dep
myvirtual\myvirtual.dsw
myvirtual\myvirtual.ncb
myvirtual\myvirtual.plg
myvirtual\myvirtual.mak
myvirtual\res\myvirtual.rc2
myvirtual\res\myvirtual.ico
myvirtual\res\Thumbs.db
myvirtual\res
myvirtual\Debug
myvirtual\myvirtualDlg.cpp
myvirtual\myvirtual.dsp
myvirtual