public gxImage GetGxImage()
{
if (this.cam == null)
{
return(null);
}
cam.GetCaptureInfo();
int cap_frameix = cam.GetPropertyInt("captureinfo/newestframeix");
gxImage image = new gxImage();
//String fname = "";
//fname = String.Format("getframe{0:00}.bmp", i);
//Console.Write(String.Format("GetFrame {0}...", i));
cam.GetFrame((int)FXCAM_GETFRAME_FLAGS.FXCAM_GETFRAME_NEWEST, 0, image);
// Console.WriteLine("OK");
// Save to file
if (image.GetPixelFormat() != (int)GX_PIXELFORMATS.GX_GRAY)
{
image.Convert((int)GX_PIXELFORMATS.GX_RGB); // color image
}
//Console.Write(String.Format("Save image: {0}...", fname));
//image.Save(fname, (int)GX_IMGFILEFORMATS.GX_BMP);
//Console.WriteLine("OK");
//System.Drawing.Image img = System.Drawing.Image.FromStream(new System.IO.MemoryStream(image.SaveToMem((int)gx.GX_IMGFILEFORMATS.GX_JPEG)));
return(image);
}
/// <summary>
/// Khoi tao camera IP
/// </summary>
/// <param name="pIP"></param>
/// <returns>1. OK, 0. Error</returns>
public int InitCamera(string pIP)
{
try
{
// Init new object
//mFxCamera = new fxCamera();
mFxCamera.IsValid();
// Connect to the camera
mFxCamera.SetProperty("connect/devname", pIP);
mFxCamera.Connect();
// Stop capture
mFxCamera.StopCapture();
// Turn on automatic synchronization (synchronize the DSP time to PC time)
// Don't use this if you have NTP synchronization in the camera
mFxCamera.SetProperty("time/sync", 1);
// Query camera information
int img_width = mFxCamera.GetPropertyInt("info/capture/xsize");
int img_height = mFxCamera.GetPropertyInt("info/capture/ysize");
if ((img_width == 0) || (img_height == 0))
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name,
string.Format("Unknown camera type: {0}", mFxCamera.GetPropertyInt("info/camera_type")));
return(0);
}
// Setup camera
if (IS_CONFIG_CAMERA)
{
mFxCamera.MPStartTransaction();
mFxCamera.SetProperty("capture/lights", 0);
mFxCamera.SetProperty("capture/again", 100);
mFxCamera.SetProperty("capture/dgain", 100);
mFxCamera.SetProperty("capture/shutter", 5000);
mFxCamera.SetProperty("capture/fps", mFxCamera.GetPropertyInt("info/capture/fps"));
mFxCamera.SetProperty("capture/gamma", 1); // 0: linear, 1: gamma
mFxCamera.SetProperty("camera/led_infra", 1); // 1 = turn on all LEDs (0=off)
mFxCamera.SetProperty("camera/led_power", 1); // normal: 16V
mFxCamera.SetProperty("camera/led_timeus", 100); // 100us
mFxCamera.SetProperty("imgproc/shutter/max", 10000);
mFxCamera.SetProperty("imgproc/again/max", 200);
mFxCamera.SetProperty("capture/color", 0);
mFxCamera.MPCommit();
}
// Switch to automatic mode
mFxCamera.SwitchMode((int)FXCAM_MODES.FXCAM_MODE_AUTOMATIC);
// Unlock all locked frames if there is any
mFxCamera.UnlockFrames((ushort)FXCAM_UNLOCK_FLAGS.FXCAM_UNLOCK_RELEASE_ALL, 0, 0);
return(1);
}
catch (Exception ex)
{
WriteLogFile(this.GetType() + "." + System.Reflection.MethodBase.GetCurrentMethod().Name, ex.Message);
return(0);
}
}
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);
}
}