来电手机铃声捕获方法

目前，在WM上进行手机来电铃声捕获的方法有两种，一种是TAPI，一种就是使用ril库，TAPI实施性不好，在来电铃声响一下才捕获到来电，用ril库可以在来电铃声响起来之前捕获到铃声，经过本人测试使用ril库时

在回调函数中

RIL_NOTIFY_CALLERID

RIL_NOTIFY_RING

这两个消息中可以在铃声响起之前获得消息， 甚至可以修改注册表达到修改来电铃声的目的，

下面附上部分代码：

LRESULT lresult;

result = RIL_Initialize(1, ResultCallback, NotifyCallback,
        dwNotificationClasses, g_dwParam, &g_hRil);
void CALLBACK NotifyCallback(DWORD dwCode, const void *lpData,
             DWORD cbData, DWORD dwParam)
{
 TCHAR szString[256];

 wsprintf(szString, L"notify: dwCode=0x%0X lpData=%p, cbData=%d",dwCode, lpData, cbData);
 SendMessage(g_hwndEdit, LB_ADDSTRING, 0, (LPARAM) szString);

 switch(dwCode)  
 {  

 case RIL_NOTIFY_RING:      //receive an inbound voice call   
  {  
   static int i = 0;
   LPRILRINGINFO ringInfo = (LPRILRINGINFO) lpData;
   
   if(! bPlay)
   {
    WriteReg();
    
               bPlay = TRUE;
   }
   break;  
  }  

 case RIL_NOTIFY_DISCONNECT:  
  {
   WavePlay.Stop();
   bPlay = FALSE;
   break;  
  }  

 case RIL_NOTIFY_CONNECT: // To make an outbound voice call   
  {  
   LPRILCONNECTINFO connectInfo = (LPRILCONNECTINFO)lpData;  
   //RIL_GetCallList( g_hRil );   
   break;  
  }  

 case RIL_NOTIFY_CALLERID:   //receive an inbound voice call   
  {  
   RILREMOTEPARTYINFO *rpi = (RILREMOTEPARTYINFO *)lpData;  
   NKDbgPrintfW(TEXT("Number: %s/n"), rpi->raAddress.wszAddress );//来电号码
   if(! bPlay)
   {
    WriteReg();
    bPlay = TRUE;
   }
   
   //m_Str_DisplayDialNum=m_Str_DisplayDialNum+_T(rpi->raAddress.wszAddress);   
   break;  
  }  

 default:  
  break;  
 }  

 

 

void WriteReg(void)
{
 LRESULT lr;
 HRESULT hr = E_FAIL;
 HKEY hKey = NULL;
 DWORD dwDisposition;
 TCHAR wszValue[10] = L"apw3r";
 TCHAR wszDerectary[40] = L"//My Documents//kkk.3gp";
 //TCHAR wszDerectary[40] = L"//Windows//Rings//Ring-Saffron.wma";
 

 lr = RegCreateKeyEx(HKEY_CURRENT_USER, TEXT("//ControlPanel//Sounds//RingTone0"),
  0, NULL, 0, 0, NULL,
  &hKey, &dwDisposition);
 if (lr != ERROR_SUCCESS)
  RegCloseKey(hKey);

 
 lr = RegSetValueEx(hKey, L"Sound", 0, REG_SZ, (LPBYTE) wszDerectary, (lstrlen(wszDerectary) + 1) * sizeof(TCHAR));
 if (lr != ERROR_SUCCESS)
  RegCloseKey(hKey);
 lr = RegSetValueEx(hKey, L"SavedSound", 0, REG_SZ, (LPBYTE) wszDerectary, (lstrlen(wszDerectary) + 1) * sizeof(TCHAR));
 if (lr != ERROR_SUCCESS)
  RegCloseKey(hKey);
 lr = RegSetValueEx(hKey, L"Script", 0, REG_SZ, (LPBYTE) wszValue, (lstrlen(wszValue) + 1) * sizeof(TCHAR));
 if (lr != ERROR_SUCCESS)
  RegCloseKey(hKey);

 RegCloseKey(hKey);
 hKey = NULL;
}