private void ProcessFaceDataSearchCallback(uint dwType, IntPtr lpBuffer, uint dwBufLen, IntPtr pUserData)
{
if (pUserData == null)
{
return;
}
if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_STATUS)
{
uint dwStatus = (uint)Marshal.ReadInt32(lpBuffer);
if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_FAILED)
{
CHCNetSDK.PostMessage(pUserData, 1007, 1, 0);
//可以结束了，异常结束
}
else if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_EXCEPTION)
{
CHCNetSDK.PostMessage(pUserData, 1007, 2, 0);
//可以结束了，异常结束
}
else if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_PROCESSING)
{
;
}
else
{
CHCNetSDK.PostMessage(pUserData, 1007, 3, 0);
//可以结束了，异常结束
}
}
else if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_DATA)
{
//输出上一包解析信息, 1009
m_struJsonDataCfg = (CHCNetSDK.NET_DVR_JSON_DATA_CFG)Marshal.PtrToStructure(lpBuffer, typeof(CHCNetSDK.NET_DVR_JSON_DATA_CFG));
string strFaceDataSearchReturn = Marshal.PtrToStringAnsi((IntPtr)m_struJsonDataCfg.lpJsonData, (int)m_struJsonDataCfg.dwJsonDataSize);
m_JsonFaceDataSearchReturn = JsonConvert.DeserializeObject <CFaceDataSearchReturn>(strFaceDataSearchReturn);
if ((m_JsonFaceDataSearchReturn.responseStatusStrg != "NO MATCH") && (m_JsonFaceDataSearchReturn.statusCode == 1))
{
CHCNetSDK.PostMessage(pUserData, 1009, 0, 0);
}
if (m_iFaceDataRecordIndex >= m_iFaceDataRecordCount)
{
CHCNetSDK.PostMessage(pUserData, 1007, 4, 0);
//可以结束了，正常（异常）结束
return;
}
CHCNetSDK.PostMessage(pUserData, 1008, 0, 0);
//在主线程中发送下一个用户
}
return;
}
private void ProcessDataSearchCallback(uint dwType, IntPtr lpBuffer, uint dwBufLen, IntPtr pUserData)
{
try
{
if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_STATUS)
{
MessageData msg = new MessageData();
msg.errorcode = 0;
uint dwStatus = (uint)Marshal.ReadInt32(lpBuffer);
if (dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_FAILED ||
dwStatus == (uint)CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL.NET_SDK_CALLBACK_STATUS_EXCEPTION)
{
msg.searchMsg = SearchMsgType.RECV_FAILIURE;
msg.errorcode = (int)CHCNetSDK.NET_DVR_GetLastError();
msg.status = (CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL)dwStatus;
this.ProcessData(msg);
}
else
{
msg.searchMsg = SearchMsgType.RECV_FINISH;
msg.status = (CHCNetSDK.NET_SDK_CALLBACK_STATUS_NORMAL)dwStatus;
this.ProcessData(msg);
}
}
else if (dwType == (uint)CHCNetSDK.NET_SDK_CALLBACK_TYPE.NET_SDK_CALLBACK_TYPE_DATA)
{
MessageData msg = new MessageData();
msg.errorcode = 0;
msg.searchMsg = SearchMsgType.RECV_DATA;
m_struJsonDataCfg = (CHCNetSDK.NET_DVR_JSON_DATA_CFG)Marshal.PtrToStructure(lpBuffer, typeof(CHCNetSDK.NET_DVR_JSON_DATA_CFG));
if (m_struJsonDataCfg.dwJsonDataSize > 3 * 1024 * 1024)
{
addLog(false, "ProcessData exception json data too long!");
MessageData msgFin = new MessageData();
msgFin.errorcode = 0;
msgFin.searchMsg = SearchMsgType.RECV_FINISH;
this.ProcessData(msgFin);
return;
}
byte[] byData = new byte[m_struJsonDataCfg.dwJsonDataSize + 1];
Marshal.Copy((IntPtr)m_struJsonDataCfg.lpJsonData, byData, 0, (int)m_struJsonDataCfg.dwJsonDataSize);
msg.data = System.Text.Encoding.UTF8.GetString(byData);
msg.dataLen = (int)m_struJsonDataCfg.dwJsonDataSize;
msg.pictureLen = (int)m_struJsonDataCfg.dwPicDataSize;
msg.infraredPicLen = (int)m_struJsonDataCfg.dwInfraredFacePicSize;
if (msg.pictureLen != 0 && m_struJsonDataCfg.lpPicData != IntPtr.Zero)
{
Marshal.Copy((IntPtr)m_struJsonDataCfg.lpPicData, msg.picture, 0, msg.pictureLen);
}
if (msg.infraredPicLen != 0 && m_struJsonDataCfg.lpInfraredFacePicBuffer != IntPtr.Zero)
{
Marshal.Copy((IntPtr)m_struJsonDataCfg.lpInfraredFacePicBuffer, msg.infraredPic, 0, msg.infraredPicLen);
}
// 处理数据并查询下一条数据
this.ProcessData(msg);
}
}
catch // System.InvalidOperationException System.ArgumentException
{
addLog(false, "ProcessData exception");
return;
}
return;
}
private bool SendFaceModify()
{
if (-1 == m_lFaceDataRecordHandle)
{
return(false);
}
if (m_iFaceDataRecordIndex >= m_iFaceDataRecordCount)
{
return(false);
}
CFaceRecordModify JsonFaceRecordModify = new CFaceRecordModify();
JsonFaceRecordModify.faceLibType = listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[1].Text;
JsonFaceRecordModify.FDID = listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[2].Text;
JsonFaceRecordModify.FPID = listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[3].Text;
string strFaceRecordModify = JsonConvert.SerializeObject(JsonFaceRecordModify);
IntPtr ptrFaceRecordModify = Marshal.StringToHGlobalAnsi(strFaceRecordModify);
CHCNetSDK.NET_DVR_JSON_DATA_CFG struJsonDataCfg = new CHCNetSDK.NET_DVR_JSON_DATA_CFG();
struJsonDataCfg.dwSize = (uint)Marshal.SizeOf(struJsonDataCfg);
struJsonDataCfg.lpJsonData = ptrFaceRecordModify;
struJsonDataCfg.dwJsonDataSize = (uint)strFaceRecordModify.Length;
if (!File.Exists(listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[4].Text))
{
MessageBox.Show("The picture does not exist!");
Marshal.FreeHGlobal(ptrFaceRecordModify);
return(false);
}
FileStream fs = new FileStream(listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[4].Text, FileMode.OpenOrCreate);
if (0 == fs.Length)
{
MessageBox.Show("The picture is 0k,please input another picture!");
Marshal.FreeHGlobal(ptrFaceRecordModify);
fs.Close();
return(false);
}
if (200 * 1024 < fs.Length)
{
MessageBox.Show("The picture is larger than 200k,please input another picture!");
Marshal.FreeHGlobal(ptrFaceRecordModify);
fs.Close();
return(false);
}
struJsonDataCfg.dwPicDataSize = (uint)fs.Length;
int iLen = (int)struJsonDataCfg.dwPicDataSize;
byte[] by = new byte[iLen];
struJsonDataCfg.lpPicData = Marshal.AllocHGlobal(iLen);
fs.Read(by, 0, iLen);
Marshal.Copy(by, 0, struJsonDataCfg.lpPicData, iLen);
fs.Close();
IntPtr ptrJsonDataCfg = Marshal.AllocHGlobal(Marshal.SizeOf(struJsonDataCfg));
Marshal.StructureToPtr(struJsonDataCfg, ptrJsonDataCfg, false);
if (!CHCNetSDK.NET_DVR_SendRemoteConfig(m_lFaceDataRecordHandle, (int)CHCNetSDK.LONG_CFG_SEND_DATA_TYPE_ENUM.ENUM_SEND_JSON_DATA, ptrJsonDataCfg, (uint)Marshal.SizeOf(struJsonDataCfg)))
{
ListViewItem listItem = new ListViewItem();
listItem.Text = "Fail";
string strTemp = null;
strTemp = string.Format("Send Fail,FPID:{0}", listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[3].Text);
listItem.SubItems.Add(strTemp);
this.AddList(listViewMessage, listItem);
Marshal.FreeHGlobal(ptrFaceRecordModify);
Marshal.FreeHGlobal(struJsonDataCfg.lpPicData);
Marshal.FreeHGlobal(ptrJsonDataCfg);
return(false);
}
ListViewItem listItemSucc = new ListViewItem();
listItemSucc.Text = "Succ";
string strTempSucc = null;
strTempSucc = string.Format("Send Processing,FPID:{0}", listViewFaceRecordManage.Items[m_iFaceDataRecordIndex].SubItems[3].Text);
listItemSucc.SubItems.Add(strTempSucc);
this.AddList(listViewMessage, listItemSucc);
Marshal.FreeHGlobal(ptrFaceRecordModify);
Marshal.FreeHGlobal(struJsonDataCfg.lpPicData);
Marshal.FreeHGlobal(ptrJsonDataCfg);
m_iFaceDataRecordIndex++;
return(true);
}
