private void ProcessCommFace(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
try
{
CHCNetSDK.NET_VCA_FACESNAP_RESULT jpFacedetectAlarm = new CHCNetSDK.NET_VCA_FACESNAP_RESULT();
uint dwSize = (uint)Marshal.SizeOf(jpFacedetectAlarm);
jpFacedetectAlarm = (CHCNetSDK.NET_VCA_FACESNAP_RESULT)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_FACESNAP_RESULT));
if (jpFacedetectAlarm.dwFacePicLen > 0)
{
int iLen = (int)jpFacedetectAlarm.dwFacePicLen;
byte[] by = new byte[iLen];
Marshal.Copy(jpFacedetectAlarm.pBuffer1, by, 0, iLen);
MemoryStream ms = new MemoryStream(by);
Image imgStream = Image.FromStream(ms);
Monitor.Enter(catchFaceImageMap);
AddToCatchFaceImageMap(imgStream, jpFacedetectAlarm.dwFacePicID);
Monitor.Exit(catchFaceImageMap);
// Bitmap imgClone= (Bitmap) imgStream;
// faceImg = imgClone.Clone(new Rectangle(0,0, imgStream.Width, imgStream.Height), imgStream.PixelFormat);
// imgStream.Dispose();
// ms.Close();
}
}
catch (Exception ex)
{
ShowMsgEvent("ProcessCommFace Get Image From CHC Error:", ex);
}
}
private void ProcessCommAlarm_FaceSnap(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser, string commType)
{
CHCNetSDK.NET_VCA_FACESNAP_RESULT struFaceSnapInfo = new CHCNetSDK.NET_VCA_FACESNAP_RESULT();
uint dwSize = (uint)Marshal.SizeOf(struFaceSnapInfo);
struFaceSnapInfo = (CHCNetSDK.NET_VCA_FACESNAP_RESULT)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_FACESNAP_RESULT));
//报警设备IP地址
string strIP = pAlarmer.sDeviceIP;
string strFilePath = null;
if (struFaceSnapInfo.dwFacePicLen != 0 && (struFaceSnapInfo.dwFaceScore >= _traceFaceScore * 100D))
{
if (!Directory.Exists(m_OutputDir + strIP + "\\"))
{
Directory.CreateDirectory(m_OutputDir + strIP + "\\");
}
strFilePath = m_OutputDir + strIP + "\\" + DateTime.Now.ToString("yyyyMMddHHmissfff") + "_Score_" + struFaceSnapInfo.dwFaceScore + ".jpg";
FileStream fs = new FileStream(strFilePath, FileMode.Create);
int iLen = (int)struFaceSnapInfo.dwFacePicLen;
byte[] by = new byte[iLen];
Marshal.Copy(struFaceSnapInfo.pBuffer1, by, 0, iLen);
fs.Write(by, 0, iLen);
fs.Close();
Log4NetHelper.Instance.Info("图像存储文件：" + strFilePath);
}
else
{
return;
}
//报警时间：年月日时分秒
string strTimeYear = ((struFaceSnapInfo.dwAbsTime >> 26) + 2000).ToString();
string strTimeMonth = ((struFaceSnapInfo.dwAbsTime >> 22) & 15).ToString("d2");
string strTimeDay = ((struFaceSnapInfo.dwAbsTime >> 17) & 31).ToString("d2");
string strTimeHour = ((struFaceSnapInfo.dwAbsTime >> 12) & 31).ToString("d2");
string strTimeMinute = ((struFaceSnapInfo.dwAbsTime >> 6) & 63).ToString("d2");
string strTimeSecond = ((struFaceSnapInfo.dwAbsTime >> 0) & 63).ToString("d2");
string strTime = strTimeYear + "-" + strTimeMonth + "-" + strTimeDay + " " + strTimeHour + ":" + strTimeMinute + ":" + strTimeSecond;
Rectangle rectFace = new Rectangle((int)(struFaceSnapInfo.struRect.fX * 100D), (int)(struFaceSnapInfo.struRect.fY * 100D),
(int)(struFaceSnapInfo.struRect.fWidth * 100D), (int)(struFaceSnapInfo.struRect.fHeight * 100D));
// string stringAlarm = "人脸抓拍结果，前端设备：" + struFaceSnapInfo.struDevInfo.struDevIP.sIpV4 + "，报警时间：" + strTime;
if (NoticeFaceSnapEvent != null)
{
string cstrTime = ObjectCopier.Clone <string>(strTime);
string cstrIP = ObjectCopier.Clone <string>(strIP);
string cstrFilePath = ObjectCopier.Clone <string>(strFilePath);
Rectangle crectangle = ObjectCopier.Clone <Rectangle>(rectFace);
NoticeFaceSnapEvent(cstrTime, cstrIP, cstrFilePath, crectangle);
}
}
//人脸抓拍结果信息
private void ProcessCommAlarm_FaceSnap(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
CHCNetSDK.NET_VCA_FACESNAP_RESULT struFaceSnapInfo = new CHCNetSDK.NET_VCA_FACESNAP_RESULT();
uint dwSize = (uint)Marshal.SizeOf(struFaceSnapInfo);
struFaceSnapInfo = (CHCNetSDK.NET_VCA_FACESNAP_RESULT)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_FACESNAP_RESULT));
//报警设备IP地址
string strIP = ip;
//保存抓拍图片数据
if ((struFaceSnapInfo.dwBackgroundPicLen != 0) && (struFaceSnapInfo.pBuffer2 != IntPtr.Zero))
{
iPicNumber++;
string str = ".\\picture\\FaceSnap_CapPic_[" + strIP + "]_lUerID_[" + pAlarmer.lUserID + "]_" + iPicNumber + ".jpg";
FileStream fs = new FileStream(str, FileMode.Create);
int iLen = (int)struFaceSnapInfo.dwBackgroundPicLen;
byte[] by = new byte[iLen];
Marshal.Copy(struFaceSnapInfo.pBuffer2, by, 0, iLen);
fs.Write(by, 0, iLen);
fs.Close();
}
//报警时间：年月日时分秒
string strTimeYear = ((struFaceSnapInfo.dwAbsTime >> 26) + 2000).ToString();
string strTimeMonth = ((struFaceSnapInfo.dwAbsTime >> 22) & 15).ToString("d2");
string strTimeDay = ((struFaceSnapInfo.dwAbsTime >> 17) & 31).ToString("d2");
string strTimeHour = ((struFaceSnapInfo.dwAbsTime >> 12) & 31).ToString("d2");
string strTimeMinute = ((struFaceSnapInfo.dwAbsTime >> 6) & 63).ToString("d2");
string strTimeSecond = ((struFaceSnapInfo.dwAbsTime >> 0) & 63).ToString("d2");
string strTime = strTimeYear + "-" + strTimeMonth + "-" + strTimeDay + " " + strTimeHour + ":" + strTimeMinute + ":" + strTimeSecond;
string stringAlarm = "人脸抓拍结果，前端设备IP：" + strIP + "，抓拍时间：" + strTime;
/*
* if (InvokeRequired)
* {
* object[] paras = new object[3];
* paras[0] = DateTime.Now.ToString(); //当前PC系统时间
* paras[1] = strIP;
* paras[2] = stringAlarm;
* listViewAlarmInfo.BeginInvoke(new UpdateListBoxCallback(UpdateClientList), paras);
* }
* else
* {
* //创建该控件的主线程直接更新信息列表
* UpdateClientList(DateTime.Now.ToString(), strIP, stringAlarm);
* }
*/
}
private void ProcessCommFace(ref CHCNetSDK.NET_DVR_ALARMER pAlarmer, IntPtr pAlarmInfo, uint dwBufLen, IntPtr pUser)
{
uint faceId = 0;
Image faceImg = null;
try
{
CHCNetSDK.NET_VCA_FACESNAP_RESULT jpFacedetectAlarm = new CHCNetSDK.NET_VCA_FACESNAP_RESULT();
uint dwSize = (uint)Marshal.SizeOf(jpFacedetectAlarm);
jpFacedetectAlarm = (CHCNetSDK.NET_VCA_FACESNAP_RESULT)Marshal.PtrToStructure(pAlarmInfo, typeof(CHCNetSDK.NET_VCA_FACESNAP_RESULT));
if (jpFacedetectAlarm.dwFacePicLen > 0)
{
faceId = jpFacedetectAlarm.dwFacePicID;
int iLen = (int)jpFacedetectAlarm.dwFacePicLen;
byte[] by = new byte[iLen];
Marshal.Copy(jpFacedetectAlarm.pBuffer1, by, 0, iLen);
MemoryStream ms = new MemoryStream(by);
Image imgStream = Image.FromStream(ms);
faceImg = imgStream;
// Bitmap imgClone= (Bitmap) imgStream;
// faceImg = imgClone.Clone(new Rectangle(0,0, imgStream.Width, imgStream.Height), imgStream.PixelFormat);
// imgStream.Dispose();
// ms.Close();
}
}
catch (Exception ex)
{
ShowMsgEvent("ProcessCommFace Get Image From CHC Error:", ex);
}
if (null != faceImg)
{
Monitor.Enter(catchFaceImageMap);
if (catchFaceImageMap.ContainsKey(faceId))
{
CatchFaceInfo catchInfo = catchFaceImageMap[faceId];
if (catchInfo.faceImgSet.Count < detectImgCount)
{
catchInfo.faceImgSet.Add(faceImg);
}
}
else
{
CatchFaceInfo catchInfo = new CatchFaceInfo();
catchInfo.faceImgSet = new List <Image>();
catchInfo.faceImgSet.Add(faceImg);
catchInfo.catchTime = DateTime.Now;
//放入队列
catchFaceImageMap.Add(faceId, catchInfo);
// countCHC++;
// ShowCountEvent(2, countCHC);
ShowCountEvent(4, catchFaceImageMap.Count);
}
Monitor.Exit(catchFaceImageMap);
}
}
