public void HookEvents()
{
enabled = false;
cfs = null;
foreach (Camera cam in CameraService.AvailableCameras)
{
if (cam.Name == webcamName)
{
Console.Write("");
cfs = new CameraFrameSource(cam);
break;
}
}
if (cfs != null)
{
/* cfs.Camera.CaptureWidth = 1920;
* cfs.Camera.CaptureHeight = 1080;
* cfs.Camera.Fps = 30;*/
cfs.NewFrame += Cfs_NewFrame;
try
{
cfs.StartFrameCapture();
stopWatch.Start();
captureStarted = true;
}
catch (Exception exc)
{
}
}
}
public CameraViewer(string camera)
{
InitializeComponent();
foreach (Camera item in CameraService.AvailableCameras)
{
if (item.Name == camera)
{
_Camera = item;
}
}
try
{
_frameSource = new CameraFrameSource(_Camera);
_frameSource.Camera.CaptureWidth = 640;
_frameSource.Camera.CaptureHeight = 480;
_frameSource.Camera.Fps = 50;
_frameSource.NewFrame += OnImageCapturedCamera1;
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void startCapturing()
{
try
{
Camera c = (Camera)comboBoxCameras.SelectedItem;
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = CaptureWidthLocal = Convert.ToInt32(textBoxWidth.Text);
_frameSource.Camera.CaptureHeight = CaptureHeightLocal = Convert.ToInt32(textBoxHeight.Text);
_frameSource.Camera.Fps = 30;
_frameSource.NewFrame += OnImageCaptured;
int PixelCount = CaptureWidthLocal * CaptureHeightLocal;
_orig = new byte[PixelCount * 3];
arr1 = new byte[PixelCount];
arr2 = new byte[PixelCount];
arr3 = new byte[PixelCount];
_SobelArr = new byte[PixelCount];
_dest1 = new Bitmap(CaptureWidthLocal, CaptureHeightLocal, System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
_dest2 = new Bitmap(CaptureWidthLocal, CaptureHeightLocal, System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
_dest3 = new Bitmap(CaptureWidthLocal, CaptureHeightLocal, System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
//_destSobel = new Bitmap(CaptureWidthLocal, CaptureHeightLocal, System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
pictureBoxDisplay.Paint += new PaintEventHandler(drawLatestImage);
pictureBox1.Paint += new PaintEventHandler(drawLatestImage1);
pictureBox2.Paint += new PaintEventHandler(drawLatestImage2);
pictureBox3.Paint += new PaintEventHandler(drawLatestImage3);
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
comboBoxCameras.Text = "Select A Camera";
MessageBox.Show(ex.Message);
}
}
public void StartCapturing()
{
// Early return if we've selected the current camera
if (_frameSource != null && _frameSource.Camera == VideoDevicesComboBox.SelectedItem)
{
return;
}
StopCapturing();
try
{
Camera c = (Camera)VideoDevicesComboBox.SelectedItem;
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = 700;
_frameSource.Camera.CaptureHeight = 500;
_frameSource.Camera.Fps = 50;
_frameSource.NewFrame += OnImageCaptured;
pictureBoxDisplay.Paint += new PaintEventHandler(drawLatestImage);
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
VideoDevicesComboBox.Text = "Select A Camera";
System.Windows.MessageBox.Show(ex.Message);
}
}
private void GetVideo()
{
try
{
_frameSource.Camera.CaptureWidth = 320;
_frameSource.Camera.CaptureHeight = 240;
_frameSource.Camera.Fps = 20;
_frameSource.NewFrame += OnImageCaptured;
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
logger.Log("Error: Couldn't start frame capture on webcam {0}: {1}", _frameSource.Camera.ToString(), ex.ToString());
}
}
public void StartVision(Camera c)
{
try
{
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = 320;
_frameSource.Camera.CaptureHeight = 240;
_frameSource.Camera.Fps = 20;
_frameSource.NewFrame += OnImageCaptured;
Control.Paint += new System.Windows.Forms.PaintEventHandler(drawLatestImage);
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
throw new Exception("Select a Camera");
}
}
private void startCapturing()
{
try
{
Camera c = theCamera;
if (_frameSource == null)
{
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = 640; //640;
_frameSource.Camera.CaptureHeight = 360; // 480;
_frameSource.Camera.Fps = 50;
_frameSource.NewFrame += OnImageCaptured;
_frameSource.StartFrameCapture();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void startCapturing()
{
try
{
Camera c = (Camera)comboBoxCameras.SelectedItem;
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = 1280; //640;
_frameSource.Camera.CaptureHeight = 720; //480;
_frameSource.Camera.Fps = 50;
_frameSource.NewFrame += OnImageCaptured;
pictureBoxDisplay.Paint += new PaintEventHandler(drawLatestImage);
cameraPropertyValue.Enabled = _frameSource.StartFrameCapture();
}
catch (Exception ex)
{
comboBoxCameras.Text = "Select A Camera";
MessageBox.Show(ex.Message);
}
}
private void startCapturing()
{
try
{
Camera c = (Camera)comboBoxCameras.SelectedItem;
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = 320;
_frameSource.Camera.CaptureHeight = 240;
_frameSource.Camera.Fps = 20;
_frameSource.NewFrame += OnImageCaptured;
picCam1.Paint += new PaintEventHandler(drawLatestImage);
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
comboBoxCameras.Text = "Select A Camera";
MessageBox.Show(ex.Message);
}
}
private void InitCamera()
{
// Configuramos la camara
foreach (Camera cam in CameraService.AvailableCameras)
{
comboBoxCameras.Items.Add(cam);
}
comboBoxCameras.SelectedIndex = 0;
comboBoxCameras.Select();
Camera c = (Camera)comboBoxCameras.SelectedItem;
_frameSource = new CameraFrameSource(c);
_frameSource.Camera.CaptureWidth = 320;
_frameSource.Camera.CaptureHeight = 240;
_frameSource.Camera.Fps = 20;
_frameSource.NewFrame += OnImageCaptured;
pictureBox1.Paint += new PaintEventHandler(drawLatestImage);
_frameSource.StartFrameCapture();
}
/// <summary>
/// Start streaming from SelectedCamera to PictureBox.
/// </summary>
/// <returns></returns>
public bool Start()
{
bool success = false;
try
{
if (_selectedCamera == null)
{
string emsg = "Error: Must set SelectedCamera before calling Webcam.Start().";
Debug.WriteLine(emsg);
throw new ApplicationException(emsg);
}
Camera c = _selectedCamera;
SetFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = Default_CaptureWidth;
_frameSource.Camera.CaptureHeight = Default_CaptureHeight;
_frameSource.Camera.Fps = Default_Fps;
_frameSource.NewFrame += OnImageCaptured;
_renderViewControl.Paint += DrawLatestImage;
_frameSource.StartFrameCapture();
success = true;
}
catch (Exception ex)
{
if (MessageboxUponException)
{
MessageBox.Show("Exception attempting to start camera streaming. "
+ ex.Message, ex.GetType().Name);
}
}
return(success);
}
private void startCapturing()
{
try
{
Camera c = (Camera)comboBoxCameras.SelectedItem;
setFrameSource(new CameraFrameSource(c));
_frameSource.Camera.CaptureWidth = 480;
_frameSource.Camera.CaptureHeight = 360;
_frameSource.Camera.Fps = 20;
_frameSource.NewFrame += OnImageCaptured;
ptbhinhhoivien.Paint += new PaintEventHandler(drawLatestImage);
_frameSource.StartFrameCapture();
}
catch (Exception ex)
{
comboBoxCameras.Text = "Select A Camera";
//MessageBox.Show(ex.Message);
MessageBox.Show("Hệ thồng đang xử lý\n" + ex.Message, "THÔNG BÁO",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation,
MessageBoxDefaultButton.Button1);
}
}
public void startCapturing()
{
try
{
bool camStatus = false;
string camName = ConfigurationManager.AppSettings["defaultcam"].ToString();
foreach (Camera cam in CameraService.AvailableCameras)
{
if (cam.Name == camName)
{
setFrameSource(new CameraFrameSource(cam));
camStatus = true;
}
}
if (camStatus == true)
{
_frameSource.Camera.CaptureWidth = this.ImgControl.Width;
_frameSource.Camera.CaptureHeight = this.ImgControl.Height;
_frameSource.Camera.Fps = 50;
_frameSource.NewFrame += OnImageCaptured;
ImgControl.Paint += new PaintEventHandler(drawLatestImage);
_frameSource.StartFrameCapture();
}
else
{
MessageBox.Show("Please chech your camera connection.", "MediPro :: Clinic System", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}