dtmf 拨号程序，Pocket PC ，vc 工程演示-dialDTMF a Pocket PC (Pocket Contact) plugin to dial telephone numbers using DTMF s (aka Dual Tone Multi-Frequency) (tested under PPC2000 MIPS, PPC2000 ARM, PPC2002 ARM, Xscale WMPPC2003 and WM2003SE, WM5- if you want y

VOIP编码，实现PC上的语音通话功能，类似QQ语音。本代码需要至少两个电脑测试功能，其中一个作为服务器-VOIP coding, to achieve PC voice calls over the function, similar to the QQ voice. The code requires at least two computer test functions, one as a server

使用BEEP 函數讓電腦控制台的喇叭可以發出聲音-use the BEEP function to let PC play sound.

My matlab melp 2400 bps source code for pc