HIK.cs
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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
using HalconDotNet;
using MvCamCtrl.NET;
namespace CodeLibrary
{
partial class HIK : ClsCamera
{
/// <summary>
/// 当前相机
/// </summary>
private MyCamera[] cameraCurr;
/// <summary>
/// 所有相机列表
/// </summary>
private MyCamera.MV_CC_DEVICE_INFO_LIST cameraAll;
public override void Close(int index)
{
if (cameraCurr[index] != null)
{
_isOpen[index] = false;
cameraCurr[index].MV_CC_CloseDevice_NET();
cameraCurr[index].MV_CC_DestroyDevice_NET();
cameraCurr[index] = null;
}
}
public override void Close(string name)
{
int index = cameraName.FindIndex(s => s == name);
if (index == -1)
{
_errInfo = "Not find";
return;
}
if (cameraCurr[index] != null)
{
_isOpen[index] = false;
cameraCurr[index].MV_CC_CloseDevice_NET();
cameraCurr[index].MV_CC_DestroyDevice_NET();
cameraCurr[index] = null;
}
}
public override void CloseAll()
{
for (int i = 0; i < cameraCurr.Length; i++)
{
if (cameraCurr[i] != null)
{
_isOpen[i] = false;
cameraCurr[i].MV_CC_CloseDevice_NET();
cameraCurr[i].MV_CC_DestroyDevice_NET();
cameraCurr[i] = null;
}
}
}
public override Bitmap GrabOne(int index)
{
if (cameraCurr[index] == null)
{
_errInfo = "Camera null";
return null;
}
try
{
int rtn = cameraCurr[index].MV_CC_StartGrabbing_NET();
if (rtn != MyCamera.MV_OK)
{
_errInfo = "Can not grab one : " + rtn;
return null;
}
return ImageCapture(index);
_errInfo = "OK";
// return true;
}
catch (Exception ex)
{
_errInfo = ex.Message;
return null;
}
finally
{
cameraCurr[index].MV_CC_StopGrabbing_NET();
}
}
public override Bitmap GrabOne(string name)
{
int idx = Array.FindIndex(_name, s => s == name);
if (idx == -1)
return null;
else
return GrabOne(idx);
}
public override bool Load()
{
try
{
cameraAll = new MyCamera.MV_CC_DEVICE_INFO_LIST();
int rtn = MyCamera.MV_CC_EnumDevices_NET(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref cameraAll);
if (rtn != MyCamera.MV_OK)
{
_errInfo = "Load failed";
HDLogUtil.error(" Load camera error : " + _errInfo);
return false;
}
cameraName = new List<string>();
string s = "";
for (int i = 0; i < cameraAll.nDeviceNum; i++)
{
MyCamera.MV_CC_DEVICE_INFO device = (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(cameraAll.pDeviceInfo[i], typeof(MyCamera.MV_CC_DEVICE_INFO));
if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stGigEInfo, 0);
MyCamera.MV_GIGE_DEVICE_INFO gigeInfo = (MyCamera.MV_GIGE_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_GIGE_DEVICE_INFO));
s = "GigE:" + gigeInfo.chModelName + " (" + gigeInfo.chSerialNumber + ")";
//Marshal.FreeHGlobal(buffer);
}
else if (device.nTLayerType == MyCamera.MV_USB_DEVICE)
{
IntPtr buffer = Marshal.UnsafeAddrOfPinnedArrayElement(device.SpecialInfo.stUsb3VInfo, 0);
MyCamera.MV_USB3_DEVICE_INFO usbInfo = (MyCamera.MV_USB3_DEVICE_INFO)Marshal.PtrToStructure(buffer, typeof(MyCamera.MV_USB3_DEVICE_INFO));
s = "USB:" + usbInfo.chModelName + " (" + usbInfo.chSerialNumber + ")";
//Marshal.FreeHGlobal(buffer);
}
cameraName.Add(s);
}
_name = cameraName.ToArray();
_count = cameraName.Count;
_isOpen = new bool[_count];
_width = new int[_count];
_height = new int[_count];
cameraCurr = new MyCamera[_count];
_errInfo = "OK";
return true;
}
catch (Exception ex)
{
_errInfo = ex.Message;
return false;
}
}
public override bool Open(int index)
{
// _index = index;
if (index < 0 || index >= _count)
{
_errInfo = "Not find";
HDLogUtil.error("open camera " + index + " error : " + _errInfo);
return false;
}
if (cameraCurr[index] != null) Close(index);
try
{
MyCamera.MV_CC_DEVICE_INFO device = (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(cameraAll.pDeviceInfo[index], typeof(MyCamera.MV_CC_DEVICE_INFO));
cameraCurr[index] = new MyCamera();
int nRet = cameraCurr[index].MV_CC_CreateDevice_NET(ref device);
if (nRet != MyCamera.MV_OK) return false;
nRet = cameraCurr[index].MV_CC_OpenDevice_NET();
if (nRet != MyCamera.MV_OK)
{
cameraCurr[index].MV_CC_DestroyDevice_NET();
_errInfo = "Can not open";
HDLogUtil.error("open camera " + index + " error : " + _errInfo);
return false;
}
if (device.nTLayerType == MyCamera.MV_GIGE_DEVICE)
{
int nPacketSize = cameraCurr[index].MV_CC_GetOptimalPacketSize_NET();
if (nPacketSize > 0) nRet = cameraCurr[index].MV_CC_SetIntValue_NET("GevSCPSPacketSize", (uint)nPacketSize);
}
//cameraCurr[index].MV_CC_SetEnumValue_NET("AcquisitionMode", 2); //工作在连续模式
cameraCurr[index].MV_CC_SetEnumValue_NET("TriggerMode", 0); //连续模式
MyCamera.MVCC_INTVALUE pstValue = new MyCamera.MVCC_INTVALUE();
nRet = cameraCurr[index].MV_CC_GetWidth_NET(ref pstValue);
_width[index] = (int)pstValue.nCurValue;
nRet = cameraCurr[index].MV_CC_GetHeight_NET(ref pstValue);
_height[index] = (int)pstValue.nCurValue;
_isOpen[index] = true;
_errInfo = "OK";
HDLogUtil.info("open camera " + index + _errInfo);
return true;
}
catch (Exception ex)
{
HDLogUtil.error("打开相机出错：" + ex.ToString());
_errInfo = ex.Message;
return false;
}
}
public override bool Open(string name)
{
int n = cameraName.FindIndex(s => s == name);
if (n == -1)
{
_errInfo = name + " Not find";
return false;
}
else
return Open(n);
}
public override Bitmap GrabOneImage(string name)
{
int n = cameraName.FindIndex(s => s == name);
if (n == -1)
{
_errInfo = name + " Not find";
HDLogUtil.error("GrabOneImage ["+name+"] error : " + _errInfo);
return null;
}
if (cameraCurr[n] != null)
{
}
else
{
Open(name);
}
return GrabOne(name);
}
public override bool OpenAll()
{
bool rtn = true;
for (int i = 0; i < cameraName.Count; i++)
{
rtn = Open(i);
if (!rtn) break;
}
return rtn;
}
private Bitmap ImageCapture(int index)
{
MyCamera.MVCC_INTVALUE stParam = new MyCamera.MVCC_INTVALUE();
int rtn = cameraCurr[index].MV_CC_GetIntValue_NET("PayloadSize", ref stParam);
if (rtn != MyCamera.MV_OK) return null;
uint dataSize = stParam.nCurValue;
byte[] dataArr = new byte[dataSize];
uint buffSize = dataSize * 3 + 2048;
byte[] buffArr = new byte[buffSize];
IntPtr pData = Marshal.UnsafeAddrOfPinnedArrayElement(dataArr, 0);
MyCamera.MV_FRAME_OUT_INFO_EX stFrameInfo = new MyCamera.MV_FRAME_OUT_INFO_EX();
rtn = cameraCurr[index].MV_CC_GetOneFrameTimeout_NET(pData, dataSize, ref stFrameInfo, 3000);
if (rtn != MyCamera.MV_OK) return null;
MyCamera.MvGvspPixelType enDstPixelType = stFrameInfo.enPixelType;
switch (stFrameInfo.enPixelType)
{
case MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono8:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono10:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono10_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono12:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono12_Packed:
enDstPixelType = stFrameInfo.enPixelType; break;
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGR8:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerRG8:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGB8:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerBG8:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGR10:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerRG10:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGB10:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerBG10:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGR12:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerRG12:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGB12:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerBG12:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGR10_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerRG10_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGB10_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerBG10_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGR12_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerRG12_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerGB12_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_BayerBG12_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_RGB8_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_YUV422_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_YUV422_YUYV_Packed:
case MyCamera.MvGvspPixelType.PixelType_Gvsp_YCBCR411_8_CBYYCRYY:
enDstPixelType = MyCamera.MvGvspPixelType.PixelType_Gvsp_RGB8_Packed; break;
}
IntPtr pImage = Marshal.UnsafeAddrOfPinnedArrayElement(buffArr, 0);
MyCamera.MV_PIXEL_CONVERT_PARAM stConverPixelParam = new MyCamera.MV_PIXEL_CONVERT_PARAM();
stConverPixelParam.nWidth = stFrameInfo.nWidth;
stConverPixelParam.nHeight = stFrameInfo.nHeight;
stConverPixelParam.pSrcData = pData;
stConverPixelParam.nSrcDataLen = stFrameInfo.nFrameLen;
stConverPixelParam.enSrcPixelType = stFrameInfo.enPixelType;
stConverPixelParam.enDstPixelType = enDstPixelType;
stConverPixelParam.pDstBuffer = pImage;
stConverPixelParam.nDstBufferSize = buffSize;
rtn = cameraCurr[index].MV_CC_ConvertPixelType_NET(ref stConverPixelParam);
if (rtn != MyCamera.MV_OK) return null;
if (enDstPixelType == MyCamera.MvGvspPixelType.PixelType_Gvsp_Mono8)
{
Bitmap _image = new Bitmap(stFrameInfo.nWidth, stFrameInfo.nHeight, stFrameInfo.nWidth * 1, PixelFormat.Format8bppIndexed, pImage);
ColorPalette cp = _image.Palette;
for (int i = 0; i < 256; i++)
cp.Entries[i] = Color.FromArgb(i, i, i);
_image.Palette = cp;
//int picSize = _image.Width * _image.Height;
//byte[] _buffer = new byte[picSize];
//Array.Copy(buffArr, _buffer, picSize);
return _image;
}
else
{
for (int i = 0; i < stFrameInfo.nHeight; i++)
{
for (int j = 0; j < stFrameInfo.nWidth; j++)
{
byte chRed = buffArr[i * stFrameInfo.nWidth * 3 + j * 3];
buffArr[i * stFrameInfo.nWidth * 3 + j * 3] = buffArr[i * stFrameInfo.nWidth * 3 + j * 3 + 2];
buffArr[i * stFrameInfo.nWidth * 3 + j * 3 + 2] = chRed;
}
}
Bitmap _image = new Bitmap(stFrameInfo.nWidth, stFrameInfo.nHeight, stFrameInfo.nWidth * 3, PixelFormat.Format24bppRgb, pImage);
//int picSize = _image.Width * _image.Height * 3;
//byte[] _buffer = new byte[picSize];
//Array.Copy(buffArr, _buffer, picSize);
return _image;
}
}
public override bool CaptureOnImage(string name,out HObject hoImage)
{
hoImage = null;
int index = cameraName.FindIndex(s => s == name);
if (index == -1)
{
_errInfo = name + "Not find";
HDLogUtil.error("CaptureOnImage [" + name + "] error : " + _errInfo);
return false ;
}
if (cameraCurr[index] != null)
{
}
else
{
HDLogUtil.info("CaptureOnImage [" + name + "] 先打开相机 ");
Open(name);
}
MyCamera.MV_FRAME_OUT FrameInfo = new MyCamera.MV_FRAME_OUT();
try
{
int rtn = cameraCurr[index].MV_CC_StartGrabbing_NET();
if (rtn != MyCamera.MV_OK)
{
_errInfo = "Can not grab one : " + rtn;
HDLogUtil.error("CaptureOnImage [" + name + "] error : " + _errInfo);
return false ;
}
int nRet = cameraCurr[index].MV_CC_GetImageBuffer_NET(ref FrameInfo, 1000);
// ch:获取一帧图像 | en:Get one image
if (MyCamera.MV_OK == nRet)
{
HDLogUtil.debug("Get Image Buffer:" + "Width[" + Convert.ToString(FrameInfo.stFrameInfo.nWidth) + "] , Height[" + Convert.ToString(FrameInfo.stFrameInfo.nHeight)
+ "] , FrameNum[" + Convert.ToString(FrameInfo.stFrameInfo.nFrameNum) + "]");
//HObject ho_Imagetemp;
HOperatorSet.GenImage1(out hoImage, "byte", FrameInfo.stFrameInfo.nWidth, FrameInfo.stFrameInfo.nHeight, FrameInfo.pBufAddr);
if (FrameInfo.pBufAddr != IntPtr.Zero)
{
nRet = cameraCurr[index].MV_CC_FreeImageBuffer_NET(ref FrameInfo);
if (nRet != MyCamera.MV_OK)
{
HDLogUtil.error(" [" + name + "] Free Image Buffer fail:" + nRet);
}
}
//return ho_Imagetemp;
return true;
}
else
{
HDLogUtil.error(" [" + name + "] MV_CC_GetImageBuffer_NET No data: " + nRet);
}
}
catch (Exception ex)
{
_errInfo = ex.Message;
return false ;
}
finally
{
cameraCurr[index].MV_CC_StopGrabbing_NET();
try
{
cameraCurr[index].MV_CC_FreeImageBuffer_NET(ref FrameInfo);
}
catch (Exception ex)
{
HDLogUtil.error(" [" + name + "] MV_CC_FreeImageBuffer_NET 出错：" + ex.ToString());
}
}
return false ;
}
}
}