private void btnDSLogin_Click(object sender, EventArgs e)
{
ActiveNetWanInfo wanInfo = new ActiveNetWanInfo();
wanInfo.iSize = Marshal.SizeOf(wanInfo);
wanInfo.cWanIP = new char[32];
Array.Copy("192.168.2.18".ToCharArray(), wanInfo.cWanIP, "192.168.2.18".Length);
wanInfo.iWanPort = 5555;
IntPtr intptr1 = Marshal.AllocCoTaskMem(wanInfo.iSize);
Marshal.StructureToPtr(wanInfo, intptr1, true);//false容易造成内存泄漏
int iRet = NVSSDK.NetClient_SetDsmConfig(0, intptr1, wanInfo.iSize);
string strIP = txtDSAddress.Text;
string strPort = txtDSPort.Text;
string strUser = txtDSUserName.Text;
string strPwd = txtDSPassword.Text;
ActiveDirectoryInfo dsInfo = new ActiveDirectoryInfo();
dsInfo.iSize = Marshal.SizeOf(dsInfo);
dsInfo.cDsmIP = new char[32];
Array.Copy(strIP.ToCharArray(), dsInfo.cDsmIP, strIP.Length);
dsInfo.iDsmPort = Int32.Parse(strPort);
dsInfo.cAccontName = new char[16];
Array.Copy(strUser.ToCharArray(), dsInfo.cAccontName, strUser.Length);
dsInfo.cAccontPwd = new char[16];
Array.Copy(strPwd.ToCharArray(), dsInfo.cAccontPwd, strPwd.Length);
IntPtr intptr = Marshal.AllocCoTaskMem(dsInfo.iSize);
Marshal.StructureToPtr(dsInfo, intptr, true);//false容易造成内存泄漏
iRet = NVSSDK.NetClient_SetDsmConfig(1, intptr, dsInfo.iSize);
}
public Form1()
{
InitializeComponent();
NVSSDK.NetClient_Startup_V4(0, 0, 0);
MainNotify_V4 = MyMAIN_NOTIFY_V4;
NetClient_SetNotifyFunction_V4(MainNotify_V4, null, null, null, null);
//NVSSDK.NetClient_SetMSGHandleEx(NetSDKMsg.WM_MAIN_MESSAGE, this.Handle, NetSDKMsg.MSG_PARACHG, NetSDKMsg.MSG_ALARM);
int iRet = NVSSDK.NetClient_SetPort(5004, 0);
}
public void OnNetSDKMsg(IntPtr wParam, IntPtr lParam)
{
//wParam的低16位是消息的类型；
int iMsgType = wParam.ToInt32() & 0xFFFF;
Console.WriteLine(DateTime.Now.ToString("HH:mm:ss") + "_" + iMsgType);
switch (iMsgType)
{
case NetSDKMsg.WCM_LOGON_NOTIFY:
{
Int32 iStatus = wParam.ToInt32() >> 16;
if (NetSDKMsg.LOGON_SUCCESS == iStatus)
{
MessageBox.Show("logon success!");
m_iLogonId = (Int32)lParam;
//初始化通道列表
Int32 iChanNum = 0;
NVSSDK.NetClient_GetChannelNum(m_iLogonId, ref iChanNum);
cboChanList.Items.Clear();
for (Int32 i = 0; i < iChanNum; ++i)
{
cboChanList.Items.Add((i + 1).ToString());
}
if (cboChanList.Items.Count > 0)
{
cboChanList.SelectedIndex = 0;
}
btnLogon.Text = "Logoff";
//登录成功后获取NTP信息
//GetNtpInfo();
}
else
{
MessageBox.Show("logon failed, reason " + iStatus);
}
}
break;
case NetSDKMsg.WCM_VIDEO_HEAD_EX:
{
//视频头消息来了，开始播放视频
NVSSDK.NetClient_StopPlay(m_iConnectId);
RECT rect = new RECT();
NVSSDK.NetClient_StartPlay(m_iConnectId, panelVideoShow.Handle, rect, 0);
}
break;
default:
break;
}
}
//断开连接
private void DisConnectVideo()
{
//btnRecord.Text = "StartRec";
//btn3DSet.Text = "Start";
if (m_iConnectId < 0)
{
return;
}
//停止录像
NVSSDK.NetClient_StopCaptureFile(m_iConnectId);
//断开连接
NVSSDK.NetClient_StopRecv(m_iConnectId);
m_iConnectId = -1;
}
//连接视频
private void ConnectVideo(Int32 _iStream)
{
if (m_iLogonId < 0)
{
MessageBox.Show("Please logon device first!");
return;
}
//断开已有连接
DisConnectVideo();
CLIENTINFO tInfo = new CLIENTINFO();
tInfo.m_iServerID = m_iLogonId;
tInfo.m_iTimeout = 20;
tInfo.m_iNetMode = 1; //默认TCP连接
tInfo.m_iChannelNo = cboChanList.SelectedIndex;
tInfo.m_iStreamNO = _iStream;
if (STREAM_3RD == _iStream)
{
tInfo.m_iStreamNO = STREAM_2ND;
tInfo.m_iFlag = FLAG_THREE_STREAM;
}
tInfo.m_cNetFile = new char[255];
tInfo.m_cRemoteIP = new char[16];
Array.Copy(textIP.Text.ToCharArray(), tInfo.m_cRemoteIP, textIP.Text.Length);
//开始接收一路视频数据，接收到数据后MainNotify有消息回调，然后才能播放视频
UInt32 uiConID = 0;
int iRet = NVSSDK.NetClient_StartRecv(ref uiConID, ref tInfo, null);
if (iRet < 0)
{
MessageBox.Show("Connect video failed, ret:" + iRet);
return;
}
m_iConnectId = (Int32)uiConID;
m_iConnChanNo = tInfo.m_iChannelNo;
m_iConnStream = _iStream;
//设置原始流回调
//NVSSDK.NetClient_SetRawFrameCallBack(m_iConnectId, Notify_RawFrame, IntPtr.Zero);
}
private void btnLogon_Click(object sender, EventArgs e)
{
if ("Logon" == btnLogon.Text) //登陆
{
LogonPara tInfo = new LogonPara();
tInfo.iSize = Marshal.SizeOf(tInfo);
tInfo.iNvsPort = Int32.Parse(textPort.Text);
tInfo.cNvsIP = new char[32];
Array.Copy(textIP.Text.ToCharArray(), tInfo.cNvsIP, textIP.Text.Length);
tInfo.cUserName = new char[16];
Array.Copy(textUser.Text.ToCharArray(), tInfo.cUserName, textUser.Text.Length);
tInfo.cUserPwd = new char[16];
Array.Copy(textPwd.Text.ToCharArray(), tInfo.cUserPwd, textPwd.Text.Length);
IntPtr intptr = Marshal.AllocCoTaskMem(tInfo.iSize);
Marshal.StructureToPtr(tInfo, intptr, true); //false容易造成内存泄漏
Int32 iLogonId = NVSSDK.NetClient_Logon_V4(0, intptr, tInfo.iSize);
Marshal.FreeHGlobal(intptr); //释放分配的非托管内存。
if (iLogonId < 0)
{
MessageBox.Show("logon failed!");
return;
}
}
else //注销
{
btnLogon.Text = "Logon";
if (m_iLogonId < 0)
{
return;
}
//断开视频连接
DisConnectVideo();
//回复按钮状态
NVSSDK.NetClient_Logoff(m_iLogonId);
m_iLogonId = -1;
}
}
private void button2_Click(object sender, EventArgs e)
{
LogonActiveServer tInfo = new LogonActiveServer();
tInfo.iSize = Marshal.SizeOf(tInfo);
tInfo.cUserName = new char[16];
Array.Copy(textUser.Text.ToCharArray(), tInfo.cUserName, textUser.Text.Length);
tInfo.cUserPwd = new char[16];
Array.Copy(textPwd.Text.ToCharArray(), tInfo.cUserPwd, textPwd.Text.Length);
tInfo.cProductID = new char[32];
Array.Copy("ID0000801941341231130644".ToCharArray(), tInfo.cProductID, "ID0000801941341231130644".Length);
//IntPtr intptr = Marshal.AllocCoTaskMem(tInfo.iSize);
//Marshal.StructureToPtr(tInfo, intptr, true);//false容易造成内存泄漏
//LogonPara tInfo = new LogonPara();
//tInfo.iSize = Marshal.SizeOf(tInfo);
//tInfo.iNvsPort = Int32.Parse(textPort.Text);
//tInfo.cNvsIP = new char[32];
//Array.Copy(textIP.Text.ToCharArray(), tInfo.cNvsIP, textIP.Text.Length);
//tInfo.cUserName = new char[16];
//Array.Copy(textUser.Text.ToCharArray(), tInfo.cUserName, textUser.Text.Length);
//tInfo.cUserPwd = new char[16];
//Array.Copy(textPwd.Text.ToCharArray(), tInfo.cUserPwd, textPwd.Text.Length);
IntPtr intptr = Marshal.AllocCoTaskMem(tInfo.iSize);
Marshal.StructureToPtr(tInfo, intptr, true);//false容易造成内存泄漏
Int32 iLogonId = NVSSDK.NetClient_Logon_V4(4, intptr, tInfo.iSize);
Marshal.FreeHGlobal(intptr);//释放分配的非托管内存。
if (iLogonId < 0)
{
MessageBox.Show("logon failed!");
return;
}
}