/// <summary>
/// Chup hinh nhan dang
/// </summary>
/// <param name="pTransactionID"></param>
/// <param name="pLaneID"></param>
public int CaptureImage(string pTransactionID, string pLaneID)
{
int retValue = 0;
try
{
// Unlock all locked frames if there is any
//mFxCamera.UnlockFrames((ushort)FXCAM_UNLOCK_FLAGS.FXCAM_UNLOCK_RELEASE_ALL, 0, 0);
// Start capture
mFxCamera.StartCapture();
//Waiting for the end of the camera initialization
Thread.Sleep(DELAY_DURATION);
// Wait for valid frame
//mFxCamera.GetCaptureInfo();
int cap_frameix = mFxCamera.GetPropertyInt("captureinfo/newestframeix");
gxImage image = new gxImage();
for (int i = 1; i <= NumPictures; i++)
{
// Save image at local folder
mFxCamera.GetFrame((int)FXCAM_GETFRAME_FLAGS.FXCAM_GETFRAME_NEWEST, 0, image);
if (image.GetPixelFormat() != (int)GX_PIXELFORMATS.GX_GRAY)
{
image.Convert((int)GX_PIXELFORMATS.GX_RGB); // color image
}
image.Save(DefaultFileName, (int)GX_IMGFILEFORMATS.GX_JPEG);
///TEST LOG
//WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Start save image at server");
// Save image at server
string pFileName = pTransactionID + "_" + pLaneID + "_" + i.ToString();
string subfolder = string.Empty;
string[] temp = pFileName.Split('_');
string path = string.Empty;
if (System.IO.Directory.Exists(RootFolder))
{
path = RootFolder;
path += @"\" + pFileName.Substring(0, 10);
path += @"\" + temp[1];//004
if (!System.IO.Directory.Exists(path))
{
//Neu thu muc chua ton tai->tao thu muc do'
Directory.CreateDirectory(path);
}
///TEST LOG
//WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Check exists recog folder");
if (System.IO.Directory.Exists(path))
{
using (Image tempPic = Image.FromFile(DefaultFileName)) //chỗ này nếu ko chụp dc hình thì phải tạo 1 ảnh tạm
{
string pFullPath = path + @"\" + pFileName + ".jpg";
tempPic.Save(pFullPath);
}
}
else
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Cannot create folder: " + path);
return(-1); //Khong copy hinh len server duoc
}
}
else
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Folder " + RootFolder + " doesn't exist");
}
}
// Stop capture
mFxCamera.StopCapture();
///TEST LOG
//WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, "Stop Capture");
retValue = 1;
}
catch (Exception ex)
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, ex.Message);
}
return(retValue);
}
public bool StartCameraService()
{
try
{
this.cam = new fxCamera();
// Check the fxcam module
cam.IsValid();
// Connect to the camera
Console.Write("Connect to the camera...");
cam.SetProperty("connect/devname", this.Ip);
cam.Connect();
Console.WriteLine("OK");
// Stop capture
cam.StopCapture();
// Turn on automatic synchronization (synchronize the DSP time to PC time)
// Don't use this if you have NTP synchronization in the camera
cam.SetProperty("time/sync", 1);
// Query camera information
int img_width = cam.GetPropertyInt("info/capture/xsize");
int img_height = cam.GetPropertyInt("info/capture/ysize");
if ((img_width == 0) || (img_height == 0))
{
Console.WriteLine("Unknown camera type: {0}", cam.GetPropertyInt("info/camera_type"));
return(false);
}
// Setup camera
Console.Write("Setup camera...");
cam.MPStartTransaction();
cam.SetProperty("capture/again", 100);
cam.SetProperty("capture/dgain", 100);
HPS.BLL.InCameraPicturesBLL.BLLInCameraPictures_TFactory factory = new HPS.BLL.InCameraPicturesBLL.BLLInCameraPictures_TFactory();
//if (factory.ServerTime.CompareTo("20:00:00")>0 && factory.ServerTime.CompareTo("06:00:00")<0)
//{
cam.SetProperty("capture/shutter", 500);
cam.SetProperty("capture/lights", 0);
//}
//else
//{
// cam.SetProperty("capture/shutter",2500);
// cam.SetProperty("capture/lights", 1);
//}
cam.SetProperty("capture/fps", cam.GetPropertyInt("info/capture/fps"));
cam.SetProperty("capture/gamma", 0); // 0: linear, 1: gamma
cam.SetProperty("camera/led_infra", 1); // 1 = turn on all LEDs (0=off)
cam.SetProperty("camera/led_power", 1); // normal: 16V
cam.SetProperty("camera/led_timeus", 100); // 100us
cam.SetProperty("imgproc/shutter/max", 10000);
cam.SetProperty("imgproc/again/max", 200);
cam.SetProperty("capture/color", 0);
cam.MPCommit();
Console.WriteLine("OK");
// Switch to automatic mode
Console.Write("Switch to the automatic mode...");
cam.SwitchMode((int)FXCAM_MODES.FXCAM_MODE_AUTOMATIC);
Console.WriteLine("OK");
// Unlock all locked frames if there is any
cam.UnlockFrames((ushort)FXCAM_UNLOCK_FLAGS.FXCAM_UNLOCK_RELEASE_ALL, 0, 0);
// Start capture
Console.Write("Start the capturing...");
cam.StartCapture();
Console.WriteLine("OK");
//Waiting for the end of the camera initialization
Thread.Sleep(2000);
return(true);
}
catch
{
return(false);
}
}