做软件营销网站怎么样,网页动态设计怎么做,wordpress是h5页面,竞价托管优化公司上次写了python版本的,但是python虽好不方便发布,她带着重重的解释器有时候不方便玩耍.于是C#来了哦.
C#图像一般用Bitmap表示,所以完全C#就够,别的格式可以自行想转换.
命令行哦,没界面.
MVCamera.cs从MVS示例里面添加到项目中,using MvCamCtrl.NET; 就可以,不需要添加mvca…上次写了python版本的,但是python虽好不方便发布,她带着重重的解释器有时候不方便玩耍.于是C#来了哦.
C#图像一般用Bitmap表示,所以完全C#就够,别的格式可以自行想转换.
命令行哦,没界面.
MVCamera.cs从MVS示例里面添加到项目中,using MvCamCtrl.NET; 就可以,不需要添加mvcameracrtlnet.dll引用;
build BMP的部分程序是自动生成 后面我人工调试出来的.
using System;using MvCamCtrl.NET;
using System.Runtime.InteropServices;
using System.Drawing;
using System.Drawing.Imaging;
using SC System.Console;using System.IO;using System.Threading;
using System.Diagnostics.Eventing.Reader;
using static System.Net.Mime.MediaTypeNames;
using System.Xml.Linq;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Grab_Callback
{class Grab_Callback{public static MyCamera.cbOutputExdelegate ImageCallback;public static MyCamera device new MyCamera();public static Bitmap buildBMP(int width, int height, byte[] imgBytes){Bitmap bmp;bmp new Bitmap(width, height, PixelFormat.Format24bppRgb);BitmapData bmpData bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height),ImageLockMode.WriteOnly, bmp.PixelFormat);Marshal.Copy(imgBytes, 0, bmpData.Scan0, imgBytes.Length);bmp.UnlockBits(bmpData);// EventTask.Runreturn bmp;}public static byte[] m_BufForDriver1null;public static Bitmap Bbmp null;private static Bitmap bmpNow;public static string Getcwd System.Environment.CurrentDirectory \\;public static Bitmap buildBMP(int width, int height, byte[] imgBytes, bool isGrayScale){Bitmap bmp;if (isGrayScale){bmp new Bitmap(width, height, PixelFormat.Format8bppIndexed);ColorPalette palette bmp.Palette;for (int i 0; i palette.Entries.Length; i){palette.Entries[i] Color.FromArgb(i, i, i);}bmp.Palette palette;}else{bmp new Bitmap(width, height, PixelFormat.Format24bppRgb);}BitmapData bmpData bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height),ImageLockMode.WriteOnly, bmp.PixelFormat);Marshal.Copy(imgBytes, 0, bmpData.Scan0, imgBytes.Length);bmp.UnlockBits(bmpData);return bmp;}static void ImageCallbackFunc(IntPtr pData, ref MyCamera.MV_FRAME_OUT_INFO_EX pFrameInfo, IntPtr pUser){string x ${pFrameInfo.nWidth}/ ${pFrameInfo.nHeight}: ${pFrameInfo.nFrameNum} ;m_BufForDriver1 new byte[pFrameInfo.nFrameLen];Marshal.Copy(pData, m_BufForDriver1, 0, ((int)pFrameInfo.nFrameLen));// 检查图像是否为灰度图// bool isGrayScale pFrameInfo.nPixelFormat MyCamera.MV_PIXEL_FORMAT.MONO8 ||// pFrameInfo.nPixelFormat MyCamera.MV_PIXEL_FORMAT.MONO16; // 根据实际像素格式常量进行调整Bbmp buildBMP(pFrameInfo.nWidth, pFrameInfo.nHeight, m_BufForDriver1, false);Bbmp.Save(Getcwd pFrameInfo.nFrameNum.ToString() .bmp, ImageFormat.Bmp);SC.WriteLine(x);}static void Main(string[] args){int nRet MyCamera.MV_OK;MyCamera.MV_CC_Initialize_NET();// ch: 初始化 SDK | en: Initialize SDKdo{// ch:枚举设备 | en:Enum deviceMyCamera.MV_CC_DEVICE_INFO_LIST stDevList new MyCamera.MV_CC_DEVICE_INFO_LIST();nRet MyCamera.MV_CC_EnumDevices_NET(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref stDevList);if (MyCamera.MV_OK ! nRet){Console.WriteLine(Enum device failed:{0:x8}, nRet);break;}Console.WriteLine(Enum device count : Convert.ToString(stDevList.nDeviceNum));if (0 stDevList.nDeviceNum){break;}MyCamera.MV_CC_DEVICE_INFO stDevInfo; // 通用设备信息// ch:打印设备信息 en:Print device infofor (Int32 i 0; i stDevList.nDeviceNum; i){stDevInfo (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(stDevList.pDeviceInfo[i], typeof(MyCamera.MV_CC_DEVICE_INFO));if (MyCamera.MV_GIGE_DEVICE stDevInfo.nTLayerType){MyCamera.MV_GIGE_DEVICE_INFO_EX stGigEDeviceInfo (MyCamera.MV_GIGE_DEVICE_INFO_EX)MyCamera.ByteToStruct(stDevInfo.SpecialInfo.stGigEInfo, typeof(MyCamera.MV_GIGE_DEVICE_INFO_EX));uint nIp1 ((stGigEDeviceInfo.nCurrentIp 0xff000000) 24);uint nIp2 ((stGigEDeviceInfo.nCurrentIp 0x00ff0000) 16);uint nIp3 ((stGigEDeviceInfo.nCurrentIp 0x0000ff00) 8);uint nIp4 (stGigEDeviceInfo.nCurrentIp 0x000000ff);Console.WriteLine([device i.ToString() ]:);Console.WriteLine(DevIP: nIp1 . nIp2 . nIp3 . nIp4);Console.WriteLine(ModelName: stGigEDeviceInfo.chModelName \n);}else if (MyCamera.MV_USB_DEVICE stDevInfo.nTLayerType){MyCamera.MV_USB3_DEVICE_INFO_EX stUsb3DeviceInfo (MyCamera.MV_USB3_DEVICE_INFO_EX)MyCamera.ByteToStruct(stDevInfo.SpecialInfo.stUsb3VInfo, typeof(MyCamera.MV_USB3_DEVICE_INFO_EX));Console.WriteLine([device i.ToString() ]:);Console.WriteLine(SerialNumber: stUsb3DeviceInfo.chSerialNumber);Console.WriteLine(ModelName: stUsb3DeviceInfo.chModelName \n);}}Int32 nDevIndex 0;Console.Write(Please input index(0-{0:d}):, stDevList.nDeviceNum - 1);try{nDevIndex Convert.ToInt32(Console.ReadLine());}catch{Console.Write(Invalid Input!\n);break;}if (nDevIndex stDevList.nDeviceNum - 1 || nDevIndex 0){Console.Write(Input Error!\n);break;}stDevInfo (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(stDevList.pDeviceInfo[nDevIndex], typeof(MyCamera.MV_CC_DEVICE_INFO));// ch:创建设备 | en:Create devicenRet device.MV_CC_CreateDevice_NET(ref stDevInfo);if (MyCamera.MV_OK ! nRet){Console.WriteLine(Create device failed:{0:x8}, nRet);break;}// ch:打开设备 | en:Open devicenRet device.MV_CC_OpenDevice_NET();if (MyCamera.MV_OK ! nRet){Console.WriteLine(Open device failed:{0:x8}, nRet);break;}// 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)if (stDevInfo.nTLayerType MyCamera.MV_GIGE_DEVICE){int nPacketSize device.MV_CC_GetOptimalPacketSize_NET();if (nPacketSize 0){nRet device.MV_CC_SetIntValueEx_NET(GevSCPSPacketSize, nPacketSize);if (nRet ! MyCamera.MV_OK){Console.WriteLine(Warning: Set Packet Size failed {0:x8}, nRet);}}else{Console.WriteLine(Warning: Get Packet Size failed {0:x8}, nPacketSize);}}// ch:设置触发模式为off || en:set trigger mode as offnRet device.MV_CC_SetEnumValue_NET(TriggerMode, 0);if (MyCamera.MV_OK ! nRet){Console.WriteLine(Set TriggerMode failed:{0:x8}, nRet);break;}// ch:注册回调函数 | en:Register image callbackImageCallback new MyCamera.cbOutputExdelegate(ImageCallbackFunc);nRet device.MV_CC_RegisterImageCallBackEx_NET(ImageCallback, IntPtr.Zero);if (MyCamera.MV_OK ! nRet){Console.WriteLine(Register image callback failed!);break;}// ch:开启抓图 || en: start grab imagenRet device.MV_CC_StartGrabbing_NET();if (MyCamera.MV_OK ! nRet){Console.WriteLine(Start grabbing failed:{0:x8}, nRet);break;}Console.WriteLine(Press enter to exit);Console.ReadLine();// ch:停止抓图 | en:Stop grabbingnRet device.MV_CC_StopGrabbing_NET();if (MyCamera.MV_OK ! nRet){Console.WriteLine(Stop grabbing failed:{0:x8}, nRet);break;}// ch:关闭设备 | en:Close devicenRet device.MV_CC_CloseDevice_NET();if (MyCamera.MV_OK ! nRet){Console.WriteLine(Close device failed:{0:x8}, nRet);break;}// ch:销毁设备 | en:Destroy devicenRet device.MV_CC_DestroyDevice_NET();if (MyCamera.MV_OK ! nRet){Console.WriteLine(Destroy device failed:{0:x8}, nRet);break;}} while (false);if (MyCamera.MV_OK ! nRet){// ch:销毁设备 | en:Destroy devicenRet device.MV_CC_DestroyDevice_NET();if (MyCamera.MV_OK ! nRet){Console.WriteLine(Destroy device failed:{0:x8}, nRet);}}// ch: 反初始化SDK | en: Finalize SDKMyCamera.MV_CC_Finalize_NET();Console.WriteLine(Press enter to exit);Console.ReadKey();}}
}
