// 连接设备
BOOL CRealPlayXCtrl::SetDeviceInfo(LPCTSTR strDvrIP, long nPort, short nChannel, LPCTSTR strUserId, LPCTSTR strUserPwd)
{
// TODO: Add your dispatch handler code here
BOOL bSuccess = FALSE;
// 不相同设备，重新登入
if(strDvrIP != m_strDvrIP)
{
// 登入之前先注销
if(0 != m_LoginID)
{
CLIENT_Logout(m_LoginID);
m_LoginID = 0;
m_strDvrIP = "";
//刷新页面
Invalidate();
}
int err = 0; //存储可能的错误返回值
NET_DEVICEINFO deviceInfo;
// 调用登入接口
long lRet = CLIENT_Login((LPSTR)strDvrIP,(WORD)nPort,(LPSTR)strUserId,(LPSTR)strUserPwd,&deviceInfo,&err);
if(0 != lRet)
{
m_LoginID = lRet;
m_nChannel = nChannel;
m_strDvrIP = strDvrIP;
bSuccess = TRUE;
}
else
{
m_LoginID = 0;
m_nChannel = -1;
bSuccess = FALSE;
ShowLoginErrorReason(err);
}
}
else
{
// 相同设备，没有登入的话再登入
if(0 == m_LoginID)
{
int err = 0; //存储可能的错误返回值
NET_DEVICEINFO deviceInfo;
// 调用登入接口
long lRet = CLIENT_Login((LPSTR)strDvrIP,(WORD)nPort,(LPSTR)strUserId,(LPSTR)strUserPwd,&deviceInfo,&err);
if(0 != lRet)
{
m_LoginID = lRet;
m_nChannel = nChannel;
bSuccess = TRUE;
}
else
{
m_LoginID = 0;
m_nChannel = -1;
bSuccess = FALSE;
ShowLoginErrorReason(err);
}
}
else
{
m_nChannel = nChannel;
bSuccess = TRUE;
}
}
return bSuccess;
}
void CClientDlg::OnBtnLogin()
{
// TODO: Add your control notification handler code here
UpdateData(TRUE);
CString strIp = "";
CString strUser = "";
CString strPwd = "";
int nPort = 0;
int nError = 0;
NET_DEVICEINFO deviceInfo = {0};
GetDlgItemText(IDC_IPADDRESS_IP, strIp);
GetDlgItemText(IDC_EDIT_USER, strUser);
GetDlgItemText(IDC_EDIT_PWD, strPwd);
nPort = GetDlgItemInt(IDC_EDIT_PORT);
LONG lLoginHandle = CLIENT_Login((LPSTR)(LPCSTR)strIp, nPort, (LPSTR)(LPCSTR)strUser, (LPSTR)(LPCSTR)strPwd, &deviceInfo, &nError);
if (lLoginHandle != 0)
{
m_lLoginHandle = lLoginHandle;
GetDlgItem(IDC_BTN_LOGIN)->EnableWindow(FALSE);
GetDlgItem(IDC_BTN_LOGOUT)->EnableWindow(TRUE);
GetDlgItem(IDC_BTN_STARTTALK)->EnableWindow(TRUE);
m_ctlEncodeType.ResetContent();
//Search the audio talk encode formats then device supported
int retlen = 0;
BOOL bSuccess = CLIENT_QueryDevState(m_lLoginHandle, DH_DEVSTATE_TALK_ECTYPE, (char*)&m_lstTalkEncode, sizeof(DHDEV_TALKFORMAT_LIST), &retlen, DEMO_SDK_WAITTIME);
if (bSuccess && retlen == sizeof(DHDEV_TALKFORMAT_LIST))
{
int nIndex = 0;
CString str;
for (int i = 0; i < m_lstTalkEncode.nSupportNum; i++)
{
switch(m_lstTalkEncode.type[i].encodeType)
{
case DH_TALK_DEFAULT:
case DH_TALK_PCM:
str = ConvertString("PCM");
break;
case DH_TALK_G711a:
str = ConvertString("G711a");
break;
case DH_TALK_AMR:
str = ConvertString("AMR");
break;
case DH_TALK_G711u:
str = ConvertString("G711u");
break;
case DH_TALK_G726:
str = ConvertString("G726");
break;
case DH_TALK_AAC:
str = ConvertString("AAC");
break;
case DH_TALK_MP3:
str = ConvertString("MP3");
break;
default:
str = ConvertString("Unknow");
break;
}
if (0 != str.Compare("Unknow"))
{
CString s;
s.Format("_%d%s_%d%s", m_lstTalkEncode.type[i].nAudioBit, ConvertString("Bit"), m_lstTalkEncode.type[i].dwSampleRate, ConvertString("SampleRate"));
str += s;
}
nIndex = m_ctlEncodeType.AddString(str);
m_ctlEncodeType.SetItemData(nIndex, i);
}
if (m_ctlEncodeType.GetCount() > 0)
{
m_ctlEncodeType.SetCurSel(0);
}
}
DWORD dwRetBytes = 0;
DHDEV_SYSTEM_ATTR_CFG stuAttr = { sizeof(DHDEV_SYSTEM_ATTR_CFG) };
if (!CLIENT_GetDevConfig(lLoginHandle, DH_DEV_DEVICECFG, -1, &stuAttr, stuAttr.dwSize, &dwRetBytes, DEMO_SDK_WAITTIME))
{
MessageBox(ConvertString("Get device info failed!"), ConvertString("Prompt"));
}
m_ctlSpeakerChl.EnableWindow(bSuccess);
GetDlgItem(IDC_CHECK_SPEAK)->EnableWindow(bSuccess);
for(int i=0; i<stuAttr.byTalkOutChanNum; i++)
{
char szTmp[MAX_PATH] = {0};
sprintf(szTmp,"speaker_%d", i);
int nIndex = m_ctlSpeakerChl.AddString(szTmp);
m_ctlSpeakerChl.SetItemData(nIndex, i);
m_ctlSpeakerChl.SetCurSel(0);
}
}
else
{
m_lLoginHandle = 0;
ShowLoginErrorReason(nError);
}
}
