private void bROI_ItemClick(object sender, RoutedEventArgs e)
{
//position the ROI rectangle over the camera image
Canvas.SetTop(roi, still.Height * .40);
Canvas.SetLeft(roi, still.Width * .20);
roi.Width = myCanvas.ActualWidth * .60;
roi.Visibility = Visibility.Visible;
//add adoner to the ROI rectangle so the user can grow/shrink area
aLayer = AdornerLayer.GetAdornerLayer(roi);
aLayer.Add(new ResizingAdorner(roi));
scaleX = RoiSizes[(int)rectSides.width] / (float)still.Width;
scaleY = RoiSizes[(int)rectSides.height] / (float)still.Height;
cam.StopCamera();
}
private void FrameRateValue_PreviewMouseUp(object sender, MouseButtonEventArgs e)
{
bool bStopped = false;
if (!cam.FeatureSupportsFlag((int)Feature.FrameRate, FEATURE_FLAG_SETTABLE_WHILE_STREAMING))
{
cam.StopCamera();
bStopped = true;
}
float[] parms = new float[1];
parms[0] = (float)Math.Round(Double.Parse(FrameRateSet.Text));
cam.SetFeature(Feature.FrameRate, parms);
if (bStopped)
{
cam.StartCamera();
}
}