private static void StartRecvPicture()
{
IntPtr ptNetPicPara = IntPtr.Zero;
try
{
g_tNetPicPara.iStructLen = Marshal.SizeOf(g_tNetPicPara);
g_tNetPicPara.iChannelNo = 0;
g_tNetPicPara.cbkPicStreamNotify = MyNETPICSTREAM_NOTIFY;
g_tNetPicPara.pvUser = IntPtr.Zero;
ptNetPicPara = Marshal.AllocHGlobal(Marshal.SizeOf(g_tNetPicPara));
Marshal.StructureToPtr(g_tNetPicPara, ptNetPicPara, true);
int iRet = NVSSDK.NetClient_StartRecvNetPicStream(g_iLogonID, ptNetPicPara, Marshal.SizeOf(g_tNetPicPara), ref g_uiRecvID);
if (0 != iRet)
{
Console.WriteLine("[NetClient_StartRecvNetPicStream] fail!");
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
Marshal.FreeHGlobal(ptNetPicPara);
}
}
//public bool GetProgress()
//{
// if (m_iDLTimeId >= 0) //获取按时间段下载进度
// {
// Int32 iPos = 0, iSize = 0;
// NVSSDK.NetClient_NetFileGetDownloadPos(m_iDLTimeId, ref iSize, ref iPos);
// Int32 iTotal = (Int32)(m_iDLStopTime - m_iDLStartTime);
// Int32 iSetPos = (iPos - (Int32)m_iDLStartTime) * 100 / iTotal;
// if (iSetPos > 0 && iSetPos <= 100)
// {
// Progress = iSetPos;
// ProgressText = CommonFunc.AbsSecondsToStr(iPos);
// return true;
// }
// else
// {
// return false;
// }
// }
// else
// {
// return false;
// }
//}
internal bool Stop()
{
if (m_iDLTimeId >= 0)
{
NVSSDK.NetClient_NetFileStopDownloadFile(m_iDLTimeId);
m_iDLTimeId = -1;
return(true);
}
else
{
return(false);
}
}
private static void StopRecvPicture()
{
int iRet = NVSSDK.NetClient_StopRecvNetPicStream(g_uiRecvID);
if (0 != iRet)
{
Console.WriteLine("[NetClient_StopRecvNetPicStream] fail!");
}
else
{
g_uiRecvID = CONST_INVALID_RECV_ID;
}
}
public bool Start()
{
var structureInfo = tInfo.GetStructure();
IntPtr intptr = Marshal.AllocCoTaskMem(structureInfo.m_iSize);
Marshal.StructureToPtr(structureInfo, intptr, true);
iRet = NVSSDK.NetClient_NetFileDownload(ref m_iDLTimeId, m_iLogonId, NetSDKCmd.DOWNLOAD_CMD_TIMESPAN, intptr, structureInfo.m_iSize);
Marshal.FreeHGlobal(intptr);
if (iRet < 0)
{
MessageBox.Show("Download file failed, ret=!" + iRet);
return(false);
}
m_iDLStartTime = CommonFunc.NvsFileTimeToAbsSeconds(structureInfo.m_tTimeBegin);
m_iDLStopTime = CommonFunc.NvsFileTimeToAbsSeconds(structureInfo.m_tTimeEnd);
//timerDLTimePos.Enabled = true; //开启定时器获取下载进度
return(true);
}
static void Main(string[] args)
{
int iLogonType = SDKTypes.SERVER_NORMAL;
string strTemp;
Console.WriteLine("Please input LogonType: 0----Normal 1----Active\n");
strTemp = Console.ReadLine();
iLogonType = Convert.ToInt32(strTemp);
//初始化SDK
if (SDKTypes.SERVER_ACTIVE == iLogonType)
{
Console.WriteLine("Please input listening port:");
strTemp = Console.ReadLine();
int iLlisteningPort = Convert.ToInt32(strTemp);
NVSSDK.NetClient_Startup_V4(iLlisteningPort, 0, 0);
}
else
{
NVSSDK.NetClient_Startup_V4(0, 0, 0);
}
//设置回调函数
MainNotify_V4 = MyMAIN_NOTIFY_V4;
NVSSDK.NetClient_SetNotifyFunction_V4(MainNotify_V4, null, null, null, null);
//登录设备
LogonDevice(iLogonType);
//创建图片流接收目录
CreateStreamDirectory();
Console.ReadLine();
//停止接收图片流
StopRecvPicture();
//注销用户
NVSSDK.NetClient_Logoff(g_iLogonID);
//释放SDK资源
NVSSDK.NetClient_Cleanup();
}
private static void LogonDevice(int _iLogonType)
{
string strIP;
string strUserName;
string strPassword;
string strProductID;
Console.WriteLine("Please input user name: ");
strUserName = Console.ReadLine();
Console.WriteLine("Please input password: "******"Please input ProductID: ");
strProductID = Console.ReadLine();
tActive = new LogonActiveServer();
tActive.iSize = Marshal.SizeOf(tActive);
Array.Copy(Encoding.ASCII.GetBytes(strUserName), tActive.btUserName, strUserName.Length);
Array.Copy(Encoding.ASCII.GetBytes(strPassword), tActive.btUserPwd, strPassword.Length);
Array.Copy(Encoding.ASCII.GetBytes(strProductID), tActive.btProductID, strProductID.Length);
pvPara = Marshal.AllocHGlobal(Marshal.SizeOf(tActive));
Marshal.StructureToPtr(tActive, pvPara, true);
iBufLen = Marshal.SizeOf(tActive);
DsmOnline tOnline = new DsmOnline();
int length = Marshal.SizeOf(tOnline);
Array.Copy(Encoding.ASCII.GetBytes(strProductID), tOnline.btProductID, strProductID.Length);
IntPtr ptOnline = IntPtr.Zero;
try
{
ptOnline = Marshal.AllocHGlobal(length);
Marshal.StructureToPtr(tOnline, ptOnline, true);
NVSSDK.NetClient_GetDsmRegstierInfo(SDKConstMsg.DSM_CMD_GET_ONLINE_STATE, ptOnline, Marshal.SizeOf(tOnline));
int iOutTime = 0;
while (SDKTypes.DSM_STATE_ONLINE != tOnline.iOnline)
{
if (iOutTime >= 20)
{
Console.WriteLine("Device not register!\n");
break;
}
Thread.Sleep(1000);
NVSSDK.NetClient_GetDsmRegstierInfo(SDKConstMsg.DSM_CMD_GET_ONLINE_STATE, ptOnline, Marshal.SizeOf(tOnline));
iOutTime++;
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
Marshal.FreeHGlobal(ptOnline);
}
}
else
{
string strCharSet = "UTF-8";
Console.WriteLine("Please input server IP: ");
strIP = Console.ReadLine();
tNormal = new LogonPara();
tNormal.iSize = Marshal.SizeOf(tNormal);
tNormal.iNvsPort = 3000;
Array.Copy(Encoding.ASCII.GetBytes(strIP), tNormal.btNvsIP, strIP.Length);
Array.Copy(Encoding.ASCII.GetBytes(strUserName), tNormal.btUserName, strUserName.Length);
Array.Copy(Encoding.ASCII.GetBytes(strPassword), tNormal.btUserPwd, strPassword.Length);
Array.Copy(Encoding.ASCII.GetBytes(strCharSet), tNormal.btCharSet, strCharSet.Length);
iBufLen = Marshal.SizeOf(tNormal);
pvPara = Marshal.AllocHGlobal(Marshal.SizeOf(tNormal));
Marshal.StructureToPtr(tNormal, pvPara, true);
}
g_iLogonID = NVSSDK.NetClient_Logon_V4(_iLogonType, pvPara, iBufLen);
if (g_iLogonID < 0)
{
Console.WriteLine("[NetClient_Logon_V4] fail! " + g_iLogonID + "\n");
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
Marshal.FreeHGlobal(pvPara);
}
}
