//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);
}
public static extern Int32 NetClient_StartRecv(ref UInt32 _uiConID, ref CLIENTINFO _cltInfo, RECVDATA_NOTIFY _cbkDataArrive);
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>
/// 主回调
/// </summary>
/// <param name="_ulLogonID"></param>
/// <param name="_iWparam"></param>
/// <param name="_iLParam"></param>
/// <param name="_iUser"></param>
private void MyMAIN_NOTIFY_V4(Int32 _ulLogonID, Int32 _iWparam, IntPtr _iLParam, IntPtr _iUser)
{
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)
{
Console.WriteLine("登录成功");
//VideoPlayCallback(new VideoPlayCallbackValue { evType = Enum_VideoPlayEventType.LoginSuccess });
//初始化通道列表
//Int32 iChanNum = 0;
//SDK_TDWY.NetClient_GetChannelNum(_iLogonID, ref iChanNum);
m_iLogonId = _ulLogonID;
CLIENTINFO channel = new CLIENTINFO
{
m_iServerID = m_iLogonId,
m_iTimeout = 20,
m_iNetMode = 1,
m_iChannelNo = 0,
m_iStreamNO = 1,
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 = NetClient_StartRecv(ref uiConID, ref channel, null);
if (iRet < 0)
{
//操作失败
}
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();
this.BeginInvoke(new EventHandler(delegate
{
NetClient_StartPlay(m_iConnectId, panelVideoShow.Handle, 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;
}
}
public static extern Int32 NetClient_StartRecvEx(ref UInt32 _ulConID, ref CLIENTINFO _cltInfo, RECVDATA_NOTIFY_EX _cbkDataNotifyEx, IntPtr _lpUserData);