public bool OpenCamxm(Control cc)
{
if (status < 0)
{
return(false);
}
H264_DVR_CLIENTINFO playstru = new H264_DVR_CLIENTINFO();
playstru.nChannel = 0;
playstru.nStream = 0;
playstru.nMode = 0;
playstru.hWnd = cc.Handle;
m_iPlayhandle = NetSDK.H264_DVR_RealPlay(devInfo.lLoginID, ref playstru);
m_iPlayhandle = NetSDK.H264_DVR_RealPlay(devInfo.lLoginID, ref playstru);
showCC = cc;
if (m_iPlayhandle <= 0)
{
Int32 dwErr = NetSDK.H264_DVR_GetLastError();
string info = string.Format("打开{0}摄像头失败,错误码：{1}", devInfo.szDevName, dwErr.ToString());
MessageBox.Show(info);
return(false);
}
else
{
NetSDK.H264_DVR_MakeKeyFrame(devInfo.lLoginID, 0, 0);
return(true);
}
}
public bool Init(string devName, string username, string pwd, string ip, string port)
{
H264_DVR_DEVICEINFO dvrdevInfo = new H264_DVR_DEVICEINFO();
dvrdevInfo.Init();
int nError;
SDK_HANDLE nLoginID = NetSDK.H264_DVR_Login(
ip.Trim(),
ushort.Parse(port.Trim()),
username, pwd,
ref dvrdevInfo,
out nError,
SocketStyle.TCPSOCKET);
if (nLoginID > 0)
{
devInfo.szDevName = devName;
devInfo.lLoginID = nLoginID;
devInfo.nPort = Int32.Parse(port);
devInfo.szIpaddress = ip;
devInfo.szUserName = username;
devInfo.szPsw = pwd;
devInfo.NetDeviceInfo = dvrdevInfo;
status = 1;
return(true);
}
return(false);
}
public int InitSDK()
{
//initialize
NetSDK.g_config.nSDKType = NetSDK.SDK_TYPE.SDK_TYPE_GENERAL;
disCallback = new NetSDK.fDisConnect(DisConnectBackCallFunc);
GC.KeepAlive(disCallback);
int bResult = NetSDK.H264_DVR_Init(disCallback, owner.Handle);
NetSDK.H264_DVR_SetConnectTime(3000, 3);
return(bResult);
}
public void dispose()
{
if (this == null)
{
return;
}
if (m_iPlayhandle > 0)
{
NetSDK.H264_DVR_StopRealPlay(m_iPlayhandle, (uint)showCC.Handle);
m_iPlayhandle = -1;
}
if (devInfo.lLoginID > 0)
{
NetSDK.H264_DVR_Logout(devInfo.lLoginID);
}
ExitSDK();
}
public bool ExitSDK()
{
return(NetSDK.H264_DVR_Cleanup());
}
void DisConnectBackCallFunc(SDK_HANDLE lLoginID, string pchDVRIP, int nDVRPort, IntPtr dwUser)
{
NetSDK.H264_DVR_Logout(lLoginID);
}
