public static void CleanUp()
{
int numberCameras = WebcamManager.NumberConnectedCameras();
for (int i = 0; i < numberCameras; i++)
{
StopCamera(i);
}
}
public static bool SetPropertyValueAuto(int cameraindex, CAMERA_PROPERTY prop)
{
int numberCameras = WebcamManager.NumberConnectedCameras();
if (cameraindex > -1 && cameraindex < numberCameras)
{
return(DllImport.SetPropertyValueAuto(cameraindex, Convert.ToInt32(prop)));
}
return(false);
}
public static bool GetMaxPropertyValue(int cameraindex, CAMERA_PROPERTY prop, ref long val)
{
int numberCameras = WebcamManager.NumberConnectedCameras();
if (cameraindex > -1 && cameraindex < numberCameras)
{
return(DllImport.GetMaxPropertyValue(cameraindex, Convert.ToInt32(prop), ref val));
}
return(false);
}
public static void ReleaseInactiveCameras()
{
int numberCameras = WebcamManager.NumberConnectedCameras();
for (int i = 0; i < numberCameras; i++)
{
WebCam camera = WebcamManager.GetCamera(i);
if (camera.Subscribers.Count == 0)
{
camera.Stop();
DllImport.StopWebCam(camera.WebCamID);
}
}
}
public static void StopCamera(int index)
{
int numberCameras = WebcamManager.NumberConnectedCameras();
if (index > -1 && index < numberCameras)
{
WebCam camera = WebcamManager.GetCamera(index);
for (int i = 0; i < camera.Subscribers.Count; i++)
{
ImageListenerBase l = camera.Subscribers[i];
l.UnregisterForImages(camera);
}
camera.Subscribers.Clear();
camera.Stop();
DllImport.StopWebCam(camera.WebCamID);
}
}
public static bool StartCamera(int index, int CaptureWidth, int CaptureHeight)
{
int numberCameras = WebcamManager.NumberConnectedCameras();
if (index > -1 && index < numberCameras)
{
WebCam camera = WebcamManager.GetCamera(index);
camera.Width = CaptureWidth;
camera.Height = CaptureHeight;
try
{
camera.Start();
}
catch (Exception e)
{
//System.Windows.Forms.MessageBox.Show(e.ToString());
camera.Stop();
return(false);
}
return(true);
}
return(false);
}
