语音传输中RFC2833传送DTMF的编码

语音传输中RFC2833传送DTMF的编码  2007-03-23 11:13:48

类定义如下：

#if !defined(AFX_HEAD_2833_H__93B5C358_6F19_475B_A49F_13BFCC9DFE1C__INCLUDED_)
#define AFX_HEAD_2833_H__93B5C358_6F19_475B_A49F_13BFCC9DFE1C__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CHead_2833 
{
public:
 BOOL DispelHead(char * cValue);
 int BToD(char * cValue);
 char * DToB(int nValue);
 CHead_2833();
 virtual ~CHead_2833();
 BOOL Get2883Head(char* bValue);

 char m_cEvent;
 int m_nVolume;
 long m_lDuration;
 short int m_nEnd;
 short int m_nRest;
private:
};

#endif // !defined(AFX_HEAD_2833_H__93B5C358_6F19_475B_A49F_13BFCC9DFE1C__INCLUDED_)
类实现如下：