551 lines
25 KiB
C#
551 lines
25 KiB
C#
using Autofac.Core;
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using MvCamCtrl.NET;
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using OpenCvSharp;
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using OpenCvSharp.Dnn;
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using Sunny.UI;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Net;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace YSDetection
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{
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public class HikCamera
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{
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[DllImport("kernel32.dll", EntryPoint = "CopyMemory", SetLastError = false)]
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public static extern void CopyMemory(IntPtr dest, IntPtr src, uint count);
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MyCamera.MV_CC_DEVICE_INFO_LIST m_stDeviceList = new MyCamera.MV_CC_DEVICE_INFO_LIST();
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int nRet = MyCamera.MV_OK;
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MyCamera.cbExceptiondelegate pCallBackFunc;
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public MyCamera device = new MyCamera();
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bool m_bGrabbing = false;
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Thread m_hReceiveThread = null;
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MyCamera.MV_FRAME_OUT_INFO_EX m_stFrameInfo = new MyCamera.MV_FRAME_OUT_INFO_EX();
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MyCamera.MV_CC_DEVICE_INFO stDevInfo = new MyCamera.MV_CC_DEVICE_INFO();
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// ch:用于从驱动获取图像的缓存 | en:Buffer for getting image from driver
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UInt32 m_nBufSizeForDriver = 0;
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IntPtr m_BufForDriver = IntPtr.Zero;
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private static Object BufForDriverLock = new Object();
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bool _snapFlag = false;
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public MyCamera.cbOutputExdelegate ImageCallback;
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MyCamera.MV_FRAME_OUT _frame = new MyCamera.MV_FRAME_OUT();
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readonly ManualResetEvent _snapHandle = new ManualResetEvent(false);
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//ImageSet _bufferImgSet = null;
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ManualResetEvent _bufferHandle = new ManualResetEvent(false);
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public Action<DateTime, Mat, int> OnHImageOutput { get; set; }
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public Action<DateTime, Mat, int> OnHImageOutput2 { get; set; }
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/// <summary>
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/// 相机拍照计数
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/// </summary>
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public volatile int SnapshotCount = 0;
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public bool Ifsucess = false;
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public HikCamera() { }
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private void DeviceListAcq()
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{
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// ch:创建设备列表 | en:Create Device List
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System.GC.Collect();
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// cbDeviceList.Items.Clear();
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// m_stDeviceList.nDeviceNum = 0;
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int nRet = MyCamera.MV_CC_EnumDevices_NET(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref m_stDeviceList);
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if (0 != nRet)
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{
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// ShowErrorMsg("Enumerate devices fail!", 0);
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return;
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}
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// ch:在窗体列表中显示设备名 | en:Display device name in the form list
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for (int i = 0; i < m_stDeviceList.nDeviceNum; i++)
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{
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MyCamera.MV_CC_DEVICE_INFO device = (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(m_stDeviceList.pDeviceInfo[i], typeof(MyCamera.MV_CC_DEVICE_INFO));
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if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
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{
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MyCamera.MV_GIGE_DEVICE_INFO gigeInfo = (MyCamera.MV_GIGE_DEVICE_INFO)MyCamera.ByteToStruct(device.SpecialInfo.stGigEInfo, typeof(MyCamera.MV_GIGE_DEVICE_INFO));
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if (gigeInfo.chUserDefinedName != "")
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{
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//cbDeviceList.Items.Add("GEV: " + gigeInfo.chUserDefinedName + " (" + gigeInfo.chSerialNumber + ")");
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}
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else
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{
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// cbDeviceList.Items.Add("GEV: " + gigeInfo.chManufacturerName + " " + gigeInfo.chModelName + " (" + gigeInfo.chSerialNumber + ")");
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}
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}
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else if (device.nTLayerType == MyCamera.MV_USB_DEVICE)
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{
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MyCamera.MV_USB3_DEVICE_INFO usbInfo = (MyCamera.MV_USB3_DEVICE_INFO)MyCamera.ByteToStruct(device.SpecialInfo.stUsb3VInfo, typeof(MyCamera.MV_USB3_DEVICE_INFO));
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if (usbInfo.chUserDefinedName != "")
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{
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//cbDeviceList.Items.Add("U3V: " + usbInfo.chUserDefinedName + " (" + usbInfo.chSerialNumber + ")");
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}
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else
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{
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//cbDeviceList.Items.Add("U3V: " + usbInfo.chManufacturerName + " " + usbInfo.chModelName + " (" + usbInfo.chSerialNumber + ")");
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}
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}
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}
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// ch:选择第一项 | en:Select the first item
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if (m_stDeviceList.nDeviceNum != 0)
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{
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//cbDeviceList.SelectedIndex = 0;
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}
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}
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public bool Start(string id)
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{
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#region 枚举相机后根据IP地址匹配连接相机
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//将IP地址转换为字节数组
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uint intAddress = 0;
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if (/*(IIConfig.HikCameraType == EnumHelper.HikCameraType.Gige) &&*/ (!string.IsNullOrWhiteSpace(id)))
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{
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byte[] IPArr = IPAddress.Parse(id).GetAddressBytes();
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for (int i = 0; i < IPArr.Length; i++)
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{
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intAddress += (uint)(IPArr[i] << (IPArr.Length - 1 - i) * 8);
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}
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}
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MyCamera.MV_CC_DEVICE_INFO_LIST m_pDeviceList = new MyCamera.MV_CC_DEVICE_INFO_LIST();
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int nRet = MyCamera.MV_CC_EnumDevices_NET(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref m_pDeviceList);
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if (0 != nRet)
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{
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throw new Exception($"Enumerate devices fail!");
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}
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else
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{
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//LogAsync(DateTime.Now, $"搜索获取{m_pDeviceList.nDeviceNum.ToInt()}台相机在线", "");
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}
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bool isCameraFound = false;
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for (int i = 0; i < m_pDeviceList.nDeviceNum; i++)
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{
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MyCamera.MV_CC_DEVICE_INFO device = (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(m_pDeviceList.pDeviceInfo[i], typeof(MyCamera.MV_CC_DEVICE_INFO));
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IntPtr buffer = IntPtr.Zero;
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if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
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{
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buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stGigEInfo, 0);
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MyCamera.MV_GIGE_DEVICE_INFO stGigEDev = (MyCamera.MV_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_GIGE_DEVICE_INFO));
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if (stGigEDev.nCurrentIp == intAddress)
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{
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stDevInfo = device;
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isCameraFound = true;
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}
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}
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else if (device.nTLayerType == MyCamera.MV_USB_DEVICE)
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{
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//buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stUsb3VInfo, 0);
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//MyCamera.MV_USB3_DEVICE_INFO usbInfo = (MyCamera.MV_USB3_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_USB3_DEVICE_INFO));
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//if (usbInfo.chSerialNumber == IConfig.SerialNum)
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//{
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// stDevInfo = device;
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// isCameraFound = true;
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//}
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}
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//释放内存空间
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//Marshal.FreeHGlobal(buffer);
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if (isCameraFound)
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break;
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}
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if (!isCameraFound)
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{
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throw new Exception($"相机未能找到");
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}
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#endregion
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// ch:创建设备 | en: Create device
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nRet = device.MV_CC_CreateDevice_NET(ref stDevInfo);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Create device failed:{nRet:x8}");
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}
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// ch:打开设备 | en:Open device
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nRet = device.MV_CC_OpenDevice_NET();
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Open device failed:{nRet:x8}");
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}
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// ch:探测网络最佳包大小(只对GigE相机有效) | en:Detection network optimal package size(It only works for the GigE camera)
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if (stDevInfo.nTLayerType == MyCamera.MV_GIGE_DEVICE)
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{
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int nPacketSize = device.MV_CC_GetOptimalPacketSize_NET();
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if (nPacketSize > 0)
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{
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nRet = device.MV_CC_SetIntValue_NET("GevSCPSPacketSize", (uint)nPacketSize);
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if (nRet != MyCamera.MV_OK)
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{
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Console.WriteLine("Warning: Set Packet Size failed {0:x8}", nRet);
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}
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}
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else
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{
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Console.WriteLine("Warning: Get Packet Size failed {0:x8}", nPacketSize);
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}
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}
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// ch:注册异常回调函数 | en:Register Exception Callback
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nRet = device.MV_CC_RegisterExceptionCallBack_NET(pCallBackFunc, IntPtr.Zero);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Register expection callback failed:{nRet}");
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}
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GC.KeepAlive(pCallBackFunc);
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// ch:设置采集连续模式 | en:Set Continues Aquisition Mode
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device.MV_CC_SetEnumValue_NET("AcquisitionMode", 2);// ch:工作在连续模式 | en:Acquisition On Continuous Mode
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if (false)
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{
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device.MV_CC_SetEnumValue_NET("TriggerMode", 0); // ch:连续模式 | en:Continuous
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// ch:注册回调函数 | en:Register image callback
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ImageCallback = new MyCamera.cbOutputExdelegate(ImageCallbackFunc);
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nRet = device.MV_CC_RegisterImageCallBackEx_NET(ImageCallback, IntPtr.Zero);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception("Register image callback failed!");
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}
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}
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else
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{
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// ch:设置触发模式为off || en:set trigger mode as off
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nRet = device.MV_CC_SetEnumValue_NET("TriggerMode", 1);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception("Set TriggerMode failed!");
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}
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if (false)
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{
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// ch:触发源选择:0 - Line0; | en:Trigger source select:0 - Line0;
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// 1 - Line1;
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// 2 - Line2;
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// 3 - Line3;
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// 4 - Counter;
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// 7 - Software;
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nRet = device.MV_CC_SetEnumValue_NET("TriggerSource", 0);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception("Set Line0 Trigger failed!");
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}
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// ch:注册回调函数 | en:Register image callback
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ImageCallback = new MyCamera.cbOutputExdelegate(ImageCallbackFunc);
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nRet = device.MV_CC_RegisterImageCallBackEx_NET(ImageCallback, IntPtr.Zero);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception("Register image callback failed!");
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}
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}
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else
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{
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nRet = device.MV_CC_SetEnumValue_NET("TriggerSource", 7);
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception("Set Software Trigger failed!");
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}
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}
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}
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// ch:开启抓图 || en: start grab image
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nRet = device.MV_CC_StartGrabbing_NET();
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Start grabbing failed:{nRet:x8}");
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}
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else
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{
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Ifsucess = true;
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}
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return true;
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}
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public void Stop(MyCamera hik)
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{
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if(Ifsucess)
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{
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// IIConfig.PropertyChanged -= IIConfig_PropertyChanged;
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// ch:停止抓图 | en:Stop grab image
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nRet = hik.MV_CC_StopGrabbing_NET();
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Stop grabbing failed{nRet:x8}");
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}
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// ch:关闭设备 | en:Close device
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nRet = hik.MV_CC_CloseDevice_NET();
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Close device failed{nRet:x8}");
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}
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// ch:销毁设备 | en:Destroy device
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nRet = hik.MV_CC_DestroyDevice_NET();
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if (MyCamera.MV_OK != nRet)
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{
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throw new Exception($"Destroy device failed:{nRet:x8}");
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}
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}
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Ifsucess = false;
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}
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void ImageCallbackFunc(IntPtr pData, ref MyCamera.MV_FRAME_OUT_INFO_EX pFrameInfo, IntPtr pUser)
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{
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try
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{
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// if (false)
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// {
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// // SnapshotCount++;
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// Interlocked.Increment(ref SnapshotCount);
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// // Console.WriteLine($">>>> {IIConfig.Name} 相机硬触发...");
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// //LogAsync(DateTime.Now, LogLevel.Information, $"{Name}相机硬触发");
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// //Stopwatch sw = new Stopwatch();
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// //sw.Start();
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// int nWidth = pFrameInfo.nWidth;
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// int nHeight = pFrameInfo.nHeight;
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// //HImage hImage = new HImage();
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// //HObject Hobj = new HObject();
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// //IntPtr pTemp = IntPtr.Zero;
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// //hImage.GenImage1((HTuple)"byte", nWidth, nHeight, pData);
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// //var imgSet = new ImageSet
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// //{
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// // HImage = hImage,
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// // ImageSaveOption = IConfig.ImageSaveOption.Copy()
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// //};
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// //测试图片颜色
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// //if (IsColor(pFrameInfo.enPixelType))
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// //{
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// // //pFrameInfo.enPixelType = MyCamera.MvGvspPixelType.PixelType_Gvsp_RGB8_Packed;
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// // // 彩色图
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// // switch (pFrameInfo.enPixelType)
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// // {
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// // case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGR8:
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// // imgSet.HImage = imgSet.HImage.CfaToRgb("bayer_gr", "bilinear");
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// // imgSet.HImage = imgSet.HImage.ConvertHObjectToHImage();
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// // break;
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// // case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerRG8:
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// // imgSet.HImage = imgSet.HImage.CfaToRgb("bayer_rg", "bilinear");
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// // imgSet.HImage = imgSet.HImage.ConvertHObjectToHImage();
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// // break;
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// // case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGB8:
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// // imgSet.HImage = imgSet.HImage.CfaToRgb("bayer_gb", "bilinear");
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// // imgSet.HImage = imgSet.HImage.ConvertHObjectToHImage();
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// // break;
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// // case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerBG8:
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// // imgSet.HImage = imgSet.HImage.CfaToRgb("bayer_bg", "bilinear");
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// // imgSet.HImage = imgSet.HImage.ConvertHObjectToHImage();
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// // break;
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// // }
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// //}
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// if (pFrameInfo.enPixelType == MyCamera.MvGvspPixelType.PixelType_Gvsp_RGB8_Packed)
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// {
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// // Console.WriteLine("image pixel format is rgb8...");
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// //pTemp = pData;
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// //HOperatorSet.GenImageInterleaved(out Hobj, (HTuple)pTemp, (HTuple)"rgb", (HTuple)pFrameInfo.nWidth, (HTuple)pFrameInfo.nHeight, -1, "byte", 0, 0, 0, 0, -1, 0);
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// //HobjectToRGBHimage(Hobj, ref hImage);
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// }
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// // Console.WriteLine($">>>> {IIConfig.Name} 相机数据转换完成 ...");
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// //if (!IsMonoData(pFrameInfo.enPixelType))
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// //{
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// // pImageBuf = Marshal.AllocHGlobal((int)stFrameInfo.nWidth * stFrameInfo.nHeight * 3);
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// // HOperatorSet.GenImageInterleaved(out Hobj, (HTuple)pTemp, (HTuple)"rgb", (HTuple)pFrameInfo.nWidth, (HTuple)pFrameInfo.nHeight, -1, "byte", 0, 0, 0, 0, -1, 0);
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// //}
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//#if false
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// if (pFrameInfo.enPixelType == MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono8)
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// {
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// //加入内部队列
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// InitialImageSet(imgSet);
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// //业务图片处理加入外部队列
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// var outImgSet = CopyImageSet(imgSet);
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// if (IIConfig.IsDirectHardwareTrigger)
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// {
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// //传感器直接触发 收到图片后 传出
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// OnHImageOutput?.Invoke(DateTime.Now, this, outImgSet);
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// }
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// else
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// {
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// _bufferImgSet = outImgSet;
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// //_bufferImgSetQueue.Enqueue(outImgSet);
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// _bufferHandle.Set();
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// }
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// ClearImageSet(imgSet);
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// }
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// else
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// {
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// Console.WriteLine($">>>> 像素类型：{pFrameInfo.enPixelType}");
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// }
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//#else
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// //加入内部队列
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// InitialImageSet(imgSet);
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// //业务图片处理加入外部队列
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// var outImgSet = CopyImageSet(imgSet);
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// // LogAsync(DateTime.Now, LogLevel.Information, $"{Name}相机取像, 次数：{SnapshotCount}");
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// // Console.WriteLine($">>>> {IIConfig.Name} 相机回调 OnHImageOutput ...");
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// if (IIConfig.IsDirectHardwareTrigger)
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// {
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// // 传感器直接触发 收到图片后 传出
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// OnHImageOutput?.Invoke(DateTime.Now, this, outImgSet);
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// }
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// else
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// {
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// _bufferImgSet = outImgSet;
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// // _bufferImgSetQueue.Enqueue(outImgSet);
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// _bufferHandle.Set();
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// }
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// //处理完图片 会清理内部队列的图像
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// DisplayAndSaveOriginImage(imgSet.Id);
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// //ClearImageSet(imgSet);
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//#endif
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// }
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//else
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//{
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if (_snapFlag)
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{
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_snapFlag = false;
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_frame = new MyCamera.MV_FRAME_OUT
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{
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stFrameInfo = pFrameInfo,
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pBufAddr = pData
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};
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_snapHandle.Set();
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}
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// }
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}
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catch (Exception ex)
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{
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//LogAsync(DateTime.Now, LogLevel.Exception, $"{Name}相机取像异常,{ex.GetExceptionMessage()}");
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}
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}
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public void Snapshot()
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{
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Stopwatch sw = new Stopwatch();
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sw.Start();
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// ImageSet set = new ImageSet();
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// set.SnapshotCount = SnapshotCount;
|
|
// set.SnapshotFileName = SnapshotFileNames;
|
|
|
|
//InitialImageSet(set);
|
|
MyCamera.MV_FRAME_OUT frameInfo = new MyCamera.MV_FRAME_OUT();
|
|
nRet = MyCamera.MV_OK;
|
|
if (true)
|
|
{
|
|
// ch: 触发命令 || en: Trigger command
|
|
nRet = device.MV_CC_SetCommandValue_NET("TriggerSoftware");
|
|
if (MyCamera.MV_OK != nRet)
|
|
{
|
|
throw new Exception($"相机拍照触发失败:{nRet}");
|
|
}
|
|
|
|
nRet = device.MV_CC_GetImageBuffer_NET(ref frameInfo, 1000);
|
|
nRet = device.MV_CC_FreeImageBuffer_NET(ref frameInfo);
|
|
}
|
|
else
|
|
{
|
|
_snapHandle.Reset();
|
|
_snapFlag = true;
|
|
_snapHandle.WaitOne();
|
|
//lock (_imgCallBackLock)
|
|
{
|
|
frameInfo.stFrameInfo = _frame.stFrameInfo;
|
|
frameInfo.pBufAddr = _frame.pBufAddr;
|
|
}
|
|
}
|
|
|
|
// ch:获取一帧图像 | en:Get one image
|
|
if (MyCamera.MV_OK == nRet)
|
|
{
|
|
if (frameInfo.pBufAddr != IntPtr.Zero)
|
|
{
|
|
if (nRet == MyCamera.MV_OK)
|
|
{
|
|
var pFrameInfo = frameInfo.stFrameInfo;
|
|
//图像格式存储格式
|
|
Mat mat=new Mat(pFrameInfo.nHeight, pFrameInfo.nWidth, MatType.CV_8UC1, frameInfo.pBufAddr);
|
|
OnHImageOutput?.Invoke(DateTime.Now, mat, SnapshotCount);
|
|
mat.ImWrite("D://123.jpg");
|
|
//OnHImageOutput2?.Invoke(DateTime.Now, mat2, SnapshotCount);
|
|
//mat2.ImWrite("D://456.jpg");
|
|
//HImage hImage = new HImage();
|
|
//HObject Hobj = new HObject();
|
|
//IntPtr pTemp = IntPtr.Zero;
|
|
//hImage.GenImage1("byte", pFrameInfo.nWidth, pFrameInfo.nHeight, frameInfo.pBufAddr);
|
|
|
|
////hImage.ConvertHImageTo16GrayBitmap();
|
|
//var imgSet = new ImageSet
|
|
//{
|
|
// HImage = hImage,
|
|
// ImageSaveOption = IConfig.ImageSaveOption.Copy()
|
|
//};
|
|
//if (pFrameInfo.enPixelType == MyCamera.MvGvspPixelType.PixelType_Gvsp_RGB8_Packed)
|
|
//{
|
|
// // Console.WriteLine("image pixel format is rgb8...");
|
|
// pTemp = frameInfo.pBufAddr;
|
|
// HOperatorSet.GenImageInterleaved(out Hobj, (HTuple)pTemp, (HTuple)"rgb", (HTuple)pFrameInfo.nWidth, (HTuple)pFrameInfo.nHeight, -1, "byte", 0, 0, 0, 0, -1, 0);
|
|
// HobjectToRGBHimage(Hobj, ref hImage);
|
|
//}
|
|
|
|
|
|
//加入内部队列
|
|
//InitialImageSet(imgSet);
|
|
|
|
////业务图片处理加入外部队列
|
|
//var outImgSet = CopyImageSet(imgSet);
|
|
//OnHImageOutput?.Invoke(DateTime.Now, this, outImgSet);
|
|
//LogAsync(DateTime.Now, LogLevel.Information, $"{Name}相机取像, 次数：{SnapshotCount}");
|
|
//DisplayAndSaveOriginImage(imgSet.Id);
|
|
//HikToBitmap(pFrameInfo, frameInfo.pBufAddr);
|
|
//Generate8GrayImageByPointer((int)nWidth, (int)nHeight, frameInfo.pBufAddr, "");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
throw new Exception($"Grap Image Failed:{nRet:x8}");
|
|
}
|
|
|
|
sw.Stop();
|
|
//LogAsync(DateTime.Now, LogLevel.Information, $"取像耗时：{sw.ElapsedMilliseconds} ms");
|
|
}
|
|
}
|
|
}
|