public PTZInfo GetPTZInfo(string devIp, int devPort, string userName, string password)
{
PTZInfo ptzInfo = new PTZInfo();
int userId = -1;
DevLoginModel devLoginModel = DeviceLogin(devIp, devPort, userName, password);
if (devLoginModel != null)
{
userId = devLoginModel.LoginId;
}
CHCNetSDK.NET_DVR_PTZPOS ptzPos = new CHCNetSDK.NET_DVR_PTZPOS();
uint dwReturn = 0;
int nSize = Marshal.SizeOf(ptzPos);
IntPtr ptrPtzCfg = Marshal.AllocHGlobal(nSize);
Marshal.StructureToPtr(ptzPos, ptrPtzCfg, false);
if (CHCNetSDK.NET_DVR_GetDVRConfig(userId, CHCNetSDK.NET_DVR_GET_PTZPOS, -1, ptrPtzCfg, (UInt32)nSize, ref dwReturn))
{
ptzPos = (CHCNetSDK.NET_DVR_PTZPOS)Marshal.PtrToStructure(ptrPtzCfg, typeof(CHCNetSDK.NET_DVR_PTZPOS));
//成功获取显示ptz参数
ushort wPanPos = Convert.ToUInt16(Convert.ToString(ptzPos.wPanPos, 16));
ptzInfo.Pan = wPanPos * 0.1f;
ushort wTiltPos = Convert.ToUInt16(Convert.ToString(ptzPos.wTiltPos, 16));
ptzInfo.Tilt = wTiltPos * 0.1f;
ushort wZoomPos = Convert.ToUInt16(Convert.ToString(ptzPos.wZoomPos, 16));
ptzInfo.Zoom = wZoomPos * 0.1f;
}
Marshal.FreeHGlobal(ptrPtzCfg);
return(ptzInfo);
}
/// <summary>
/// cameraget
/// </summary>
/// <param name="m_lUserID"></param>
/// <returns></returns>
public int[] sptz(int m_lUserID)
{
int[] xyz = new int[3];
UInt32 dwreturn = 0;
CHCNetSDK.NET_DVR_PTZPOS x = new CHCNetSDK.NET_DVR_PTZPOS();
Int32 nSize = Marshal.SizeOf(x);
IntPtr ptrPicCfg = Marshal.AllocHGlobal(nSize);
Marshal.StructureToPtr(x, ptrPicCfg, false);
bool re = CHCNetSDK.NET_DVR_GetDVRConfig(m_lUserID, CHCNetSDK.NET_DVR_GET_PTZPOS, 1, ptrPicCfg, (UInt32)nSize, ref dwreturn);
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
x = (CHCNetSDK.NET_DVR_PTZPOS)Marshal.PtrToStructure(ptrPicCfg, typeof(CHCNetSDK.NET_DVR_PTZPOS));
loginfo.Info("NET_DVR_GetDVRConfig:" + iLastErr);
xyz[0] = Convert.ToInt32(x.wPanPos);
xyz[1] = Convert.ToInt32(x.wTiltPos);
xyz[2] = Convert.ToInt32(x.wZoomPos);
loginfo.Info("xyz:" + xyz[0] + xyz[1] + xyz[2]);
return(xyz);
}
private void PtzGet_Click(object sender, EventArgs e)
{
UInt32 dwReturn = 0;
Int32 nSize = Marshal.SizeOf(m_struPtzCfg);
IntPtr ptrPtzCfg = Marshal.AllocHGlobal(nSize);
Marshal.StructureToPtr(m_struPtzCfg, ptrPtzCfg, false);
//获取参数失败
if (!CHCNetSDK.NET_DVR_GetDVRConfig(m_lUserID, CHCNetSDK.NET_DVR_GET_PTZPOS, -1, ptrPtzCfg, (UInt32)nSize, ref dwReturn))
{
iLastErr = CHCNetSDK.NET_DVR_GetLastError();
str = "NET_DVR_GetDVRConfig failed, error code= " + iLastErr;
MessageBox.Show(str);
return;
}
else
{
m_struPtzCfg = (CHCNetSDK.NET_DVR_PTZPOS)Marshal.PtrToStructure(ptrPtzCfg, typeof(CHCNetSDK.NET_DVR_PTZPOS));
//成功获取显示ptz参数
ushort wPanPos = Convert.ToUInt16(Convert.ToString(m_struPtzCfg.wPanPos, 16));
float WPanPos = wPanPos * 0.1f;
textBoxPanPos.Text = Convert.ToString(WPanPos);
ushort wTiltPos = Convert.ToUInt16(Convert.ToString(m_struPtzCfg.wTiltPos, 16));
float WTiltPos = wTiltPos * 0.1f;
textBoxTiltPos.Text = Convert.ToString(WTiltPos);
ushort wZoomPos = Convert.ToUInt16(Convert.ToString(m_struPtzCfg.wZoomPos, 16));
float WZoomPos = wZoomPos * 0.1f;
textBoxZoomPos.Text = Convert.ToString(WZoomPos);
/*textBoxPanPos.Text= Convert.ToString(Convert.ToUInt32(Convert.ToString(m_struPtzCfg.wPanPos,16))*0.1f,10);
* textBoxTiltPos.Text = Convert.ToString(Convert.ToUInt32(Convert.ToUInt32(Convert.ToString(m_struPtzCfg.wTiltPos, 16)) * 0.1f), 10);
* textBoxZoomPos.Text = Convert.ToString(Convert.ToUInt32(Convert.ToString(m_struPtzCfg.wZoomPos, 16)) * 0.1), 10);*/
//textBoxPanPos.Text=Convert.ToString(m_struPtzCfg.wPanPos,16);
}
return;
}
/// <summary>
/// ameraset
/// </summary>
/// <param name="m_lUserID"></param>
/// <param name="x1"></param>
/// <param name="y"></param>
/// <param name="z"></param>
public void hqtz(int m_lUserID, int x1, int y, int z)
{
try
{
CHCNetSDK.NET_DVR_PTZPOS x = new CHCNetSDK.NET_DVR_PTZPOS();
Int32 nSize = Marshal.SizeOf(x);
IntPtr ptrPicCfg = Marshal.AllocHGlobal(nSize);
Marshal.StructureToPtr(x, ptrPicCfg, false);
x = (CHCNetSDK.NET_DVR_PTZPOS)Marshal.PtrToStructure(ptrPicCfg, typeof(CHCNetSDK.NET_DVR_PTZPOS));
x.wAction = 3;
x.wPanPos = Convert.ToUInt16(x1);
x.wTiltPos = Convert.ToUInt16(y);
x.wZoomPos = Convert.ToUInt16(z);
IntPtr ptzPosptr = Marshal.AllocHGlobal((Int32)nSize);
Marshal.StructureToPtr(x, ptzPosptr, false);
bool re1 = CHCNetSDK.NET_DVR_SetDVRConfig(m_lUserID, CHCNetSDK.NET_DVR_SET_PTZPOS, 1, ptzPosptr, (UInt32)nSize);
uint iLastErr = CHCNetSDK.NET_DVR_GetLastError();
loginfo.Info("NET_DVR_SetDVRConfig:" + iLastErr);
}
catch (Exception ex)
{
loginfo.Error("hqtz" + ex);;
}
}
