private void btnGetFacePic_Click(object sender, EventArgs e)
{
if (-1 != m_lGetFacePicHandle)
{
if (CHCNetSDK.NET_DVR_StopRemoteConfig(m_lGetFacePicHandle))
{
m_lGetFacePicHandle = -1;
}
}
CHCNetSDK.NET_DVR_CAPTURE_FACE_COND struCond = new CHCNetSDK.NET_DVR_CAPTURE_FACE_COND();
struCond.dwSize = (uint)Marshal.SizeOf(struCond);
int dwSize = Marshal.SizeOf(struCond);
IntPtr ptrStruCond = Marshal.AllocHGlobal(dwSize);
Marshal.StructureToPtr(struCond, ptrStruCond, false);
g_fGetFacePicCallback = new CHCNetSDK.RemoteConfigCallback(ProcessGetFacePicCallback);
m_lGetFacePicHandle = CHCNetSDK.NET_DVR_StartRemoteConfig(m_lUserID, CHCNetSDK.NET_DVR_CAPTURE_FACE_INFO, ptrStruCond, dwSize, g_fGetFacePicCallback, this.Handle);
if (-1 == m_lGetFacePicHandle)
{
g_formList.AddLog(m_lDeviceIndex, AcsDemoPublic.OPERATION_FAIL_T, "NET_DVR_CAPTURE_FACE_INFO");
}
else
{
g_formList.AddLog(m_lDeviceIndex, AcsDemoPublic.OPERATION_SUCC_T, "NET_DVR_CAPTURE_FACE_INFO");
}
Marshal.FreeHGlobal(ptrStruCond);
}
public List <uint> GetFace(string IpAddress, string UserName, string Password, ushort Port)
{
List <uint> errorCode = new List <uint>();
Auth(IpAddress, UserName, Password, Port);
nET_DVR_DEVICEINFO_V40.struDeviceV30.sSerialNumber = new byte[CHCNetSDK.SERIALNO_LEN];
int userID = CHCNetSDK.NET_DVR_Login_V40(ref nET_DVR_USER_LOGIN_INFO, ref nET_DVR_DEVICEINFO_V40);
CHCNetSDK.NET_DVR_CAPTURE_FACE_COND nET_DVR_CAPTURE_FACE_COND = new CHCNetSDK.NET_DVR_CAPTURE_FACE_COND();
nET_DVR_CAPTURE_FACE_COND.dwSize = (uint)Marshal.SizeOf(nET_DVR_CAPTURE_FACE_COND);
//nET_DVR_CAPTURE_FACE_COND.byRes = new byte[128];
int dwInBufferLen = (int)nET_DVR_CAPTURE_FACE_COND.dwSize;
IntPtr lpInBuffer = Marshal.AllocHGlobal(dwInBufferLen);
Marshal.StructureToPtr(nET_DVR_CAPTURE_FACE_COND, lpInBuffer, false);
//RemoteConfigCallback remoteConfigCallback = new RemoteConfigCallback(remoteConfig);
int returnValue = NET_DVR_StartRemoteConfig(userID, CHCNetSDK.NET_DVR_CAPTURE_FACE_INFO, lpInBuffer, dwInBufferLen, remoteConfig, IntPtr.Zero);
if (returnValue == -1)
{
Console.WriteLine("\n");
//call NET_DVR_GetLastError to get the error code
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
string strErr = "NET_DVR_StartRemoteConfig failed, error code= " + iLastErr;
Console.WriteLine(strErr);
}
Console.WriteLine("NET_DVR_StartRemoteConfig Success");
Marshal.FreeHGlobal(lpInBuffer);
return(errorCode);
}
