private void button1_Click(object sender, EventArgs e)
{
//1、登录
SDK_TDWYSDK.LogonPara tInfo = new SDK_TDWYSDK.LogonPara();
tInfo.iSize = Marshal.SizeOf(tInfo);
tInfo.iNvsPort = CurrentVideoInfo.DVSConnectPort;
tInfo.cNvsIP = new char[32];
Array.Copy(CurrentVideoInfo.DVSAddress.ToArray(), tInfo.cNvsIP, CurrentVideoInfo.DVSAddress.Length);
tInfo.cUserName = new char[16];
Array.Copy(CurrentVideoInfo.UserName.ToArray(), tInfo.cUserName, CurrentVideoInfo.UserName.Length);
tInfo.cUserPwd = new char[16];
Array.Copy(CurrentVideoInfo.Password.ToArray(), tInfo.cUserPwd, CurrentVideoInfo.Password.Length);
IntPtr intptr = Marshal.AllocCoTaskMem(tInfo.iSize);
Marshal.StructureToPtr(tInfo, intptr, true);//false容易造成内存泄漏
int iRet = SDK_TDWYSDK.NetClient_Logon_V4(0, intptr, tInfo.iSize);
Marshal.FreeHGlobal(intptr);//释放分配的非托管内存。
m_iLogonId = iRet;
if (m_iLogonId < 0)
{
//登录失败
iRet = SDK_TDWYSDK.NetClient_Logoff(m_iLogonId);
}
}
private void Frm_VideoPlay_TDWY_Load(object sender, EventArgs e)
{
//VideoPlayControl.VideoEnvironment.VideoEnvironment_TDWY.Init();
//VideoPlayControl.VideoEnvironment.VideoEnvironment_TDWY.MAIN_NOTIFYEvent -= VideoEnvironment_TDWY_MAIN_NOTIFYEvent;
//VideoPlayControl.VideoEnvironment.VideoEnvironment_TDWY.MAIN_NOTIFYEvent += VideoEnvironment_TDWY_MAIN_NOTIFYEvent;
SDK_TDWYSDK.NetClient_Startup_V4(0, 0, 0);
SDK_TDWYSDK.NetClient_SetMSGHandleEx(NetSDKMsg.WM_MAIN_MESSAGE, this.Handle, NetSDKMsg.MSG_PARACHG, NetSDKMsg.MSG_ALARM);
}
public override bool VideoClose()
{
VideoEnvironment.VideoEnvironment_TDWY.MAIN_NOTIFYEvent -= VideoEnvironment_TDWY_MAIN_NOTIFYEvent;
int iRet = SDK_TDWYSDK.NetClient_StopPlay(m_iConnectId);
iRet = SDK_TDWYSDK.NetClient_StopRecv(m_iConnectId);
iRet = SDK_TDWYSDK.NetClient_Logoff(_iLogonID);
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoClose
});
return(true);
}
public void OnNetSDKMsg(IntPtr wParam, IntPtr lParam)
{
//wParam的低16位是消息的类型；
int iMsgType = wParam.ToInt32() & 0xFFFF;
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;
SDK_TDWYSDK.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
SDK_TDWYSDK.NetClient_StopPlay(m_iConnectId);
SDK_TDWYSDK.RECT rect = new SDK_TDWYSDK.RECT();
SDK_TDWYSDK.NetClient_StartPlay(m_iConnectId, pictureBox1.Handle, rect, 0);
}
break;
default:
break;
}
}
private void VideoEnvironment_TDWY_MAIN_NOTIFYEvent(uint _ulLogonID, IntPtr _iWparam, IntPtr _iLParam, int _iUser)
{
if (_ulLogonID == m_iLogonId)
{
//表示属于当前信息登录信息
switch (_iWparam.ToInt32())
{
//登陆状态消息
//param1 登陆IP
//param2 登陆ID
//param3 登陆状态
case NetSDKMsg.WCM_LOGON_NOTIFY:
Int32 iStatus = _iLParam.ToInt32();
if (iStatus == NetSDKMsg.LOGON_SUCCESS)
{
Console.WriteLine("登录成功");
}
else
{
//触发相关时间进行提示
Console.WriteLine("登录失败，Status:" + iStatus);
}
break;
case NetSDKMsg.WCM_VIDEO_HEAD:
break;
case NetSDKMsg.WCM_VIDEO_HEAD_EX:
SDK_TDWYSDK.NetClient_StopPlay(m_iConnectId);
this.BeginInvoke(new EventHandler(delegate
{
SDK_TDWYSDK.RECT rect = new SDK_TDWYSDK.RECT()
{
bottom = 0, left = 0, right = 0, top = 0
};
SDK_TDWYSDK.NetClient_StartPlay(m_iConnectId, pictureBox1.Handle, rect, 0);
}));
break;
default:
Console.WriteLine("TDWY- MyMAIN_NOTIFY_V4: " + _iWparam.ToInt32());
break;
}
}
}
private void button2_Click(object sender, EventArgs e)
{
CameraInfo cInfo = CurrentVideoInfo.Cameras.Values.First();
SDK_TDWYSDK.CLIENTINFO tInfo = new SDK_TDWYSDK.CLIENTINFO
{
m_iServerID = m_iLogonId,
m_iTimeout = 20,
m_iNetMode = 1,
m_iChannelNo = cInfo.Channel - 1,
m_iStreamNO = 1,
m_cNetFile = new char[255],
m_cRemoteIP = new char[16],
};
Array.Copy(CurrentVideoInfo.DVSAddress.ToArray(), tInfo.m_cRemoteIP, CurrentVideoInfo.DVSAddress.Length);
//开始接收一路视频数据
UInt32 uiConID = 0;
int iRet = SDK_TDWYSDK.NetClient_StartRecv(ref uiConID, ref tInfo, null);
m_iConnectId = (Int32)uiConID;
}
/// <summary>
/// 视频播放
/// </summary>
/// <returns></returns>
public override bool VideoPlay()
{
VideoEnvironment.VideoEnvironment_TDWY.MAIN_NOTIFYEvent -= VideoEnvironment_TDWY_MAIN_NOTIFYEvent;
VideoEnvironment.VideoEnvironment_TDWY.MAIN_NOTIFYEvent += VideoEnvironment_TDWY_MAIN_NOTIFYEvent;
//1、登录
SDK_TDWYSDK.LogonPara tInfo = new SDK_TDWYSDK.LogonPara();
tInfo.iSize = Marshal.SizeOf(tInfo);
tInfo.iNvsPort = CurrentVideoInfo.DVSConnectPort;
tInfo.cNvsIP = new char[32];
Array.Copy(CurrentVideoInfo.DVSAddress.ToArray(), tInfo.cNvsIP, CurrentVideoInfo.DVSAddress.Length);
tInfo.cUserName = new char[16];
Array.Copy(CurrentVideoInfo.UserName.ToArray(), tInfo.cUserName, CurrentVideoInfo.UserName.Length);
tInfo.cUserPwd = new char[16];
Array.Copy(CurrentVideoInfo.Password.ToArray(), tInfo.cUserPwd, CurrentVideoInfo.Password.Length);
IntPtr intptr = Marshal.AllocCoTaskMem(tInfo.iSize);
Marshal.StructureToPtr(tInfo, intptr, true);//false容易造成内存泄漏
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.LoginStart
});
int iRet = SDK_TDWYSDK.NetClient_Logon_V4(0, intptr, tInfo.iSize);
Marshal.FreeHGlobal(intptr);//释放分配的非托管内存。
_iLogonID = iRet;
if (_iLogonID < 0)
{
//登录失败
iRet = SDK_TDWYSDK.NetClient_Logoff(_iLogonID);
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.DevLoginException
});
return(false);
}
//通过回调进行后续操作
return(true);
}
private void VideoEnvironment_TDWY_MAIN_NOTIFYEvent(Int32 _ulLogonID, Int32 _iWparam, IntPtr _iLParam, IntPtr _iUser)
{
if (_ulLogonID == _iLogonID)
{
int iMsg = _iWparam & 0xffff;
//表示属于当前信息登录信息
switch (iMsg)
{
//登陆状态消息
//param1 登陆IP
//param2 登陆ID
//param3 登陆状态
case NetSDKMsg.WCM_LOGON_NOTIFY:
Int32 iStatus = _iLParam.ToInt32();
if (iStatus == NetSDKMsg.LOGON_SUCCESS)
{
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.LoginSuccess
});
//初始化通道列表
//Int32 iChanNum = 0;
//SDK_TDWY.NetClient_GetChannelNum(_iLogonID, ref iChanNum);
CLIENTINFO channel = new CLIENTINFO
{
m_iServerID = _iLogonID,
m_iTimeout = 20,
m_iNetMode = 1,
m_iChannelNo = CurrentCameraInfo.Channel - 1,
m_iStreamNO = (CurrentVideoPlaySet.PlayStream == Enum.Enum_VideoStream.SubStream) ? 1 : 0,
m_cNetFile = new char[255],
m_cRemoteIP = new char[16],
};
Array.Copy(CurrentVideoInfo.DVSAddress.ToArray(), channel.m_cRemoteIP, CurrentVideoInfo.DVSAddress.Length);
//开始接收一路视频数据
UInt32 uiConID = 0;
int iRet = SDK_TDWYSDK.NetClient_StartRecv(ref uiConID, ref channel, null);
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.RequestConn
});
if (iRet < 0)
{
//操作失败
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.RequestVideoTimeout
});
}
m_iConnectId = Convert.ToInt32(uiConID);
}
else
{
//触发相关时间进行提示
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.DevLoginException
});
Console.WriteLine("登录失败，Status:" + iStatus);
}
break;
case NetSDKMsg.WCM_VIDEO_HEAD_EX:
RECT rect = new RECT();
SDK_TDWYSDK.NetClient_StartPlay(m_iConnectId, intptrPlayMain, rect, 0);
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.VideoPlay
});
break;
case NetSDKMsg.WCM_ERR_DIGITCHANNEL_NOT_ENABLED:
VideoPlayCallback(new VideoPlayCallbackValue {
evType = Enum_VideoPlayEventType.RequestVideoTimeout
});
break;
default:
Console.WriteLine("TDWY- MyMAIN_NOTIFY_V4: " + iMsg);
break;
}
}
}
/// <summary>
/// 初始化
/// </summary>
public static void Init()
{
SDK_TDWYSDK.NetClient_Startup_V4(0, 0, 0);
MainNotify_V4 = MyMAIN_NOTIFY_V4;
SDK_TDWYSDK.NetClient_SetNotifyFunction_V4(MainNotify_V4, null, null, null, null);
}
public SDK_TDWYSDKTests()
{
SDK_TDWYSDK.NetClient_Startup_V4(3000, 6000, 0);
}
