public void Dispose()
{
if (!_disposed && _handle != IntPtr.Zero)
{
_disposed = true;
RGB.StopCapture(_handle);
RGB.SetFrameCapturedFn(_handle, null, IntPtr.Zero);
RGB.CloseInput(_handle);
}
}
public void InitializeVisionDB()
{
// get the installed rgb executable path
//if (Properties.Settings.Default.VisionPath == string.Empty)
//{
// auto search the rgb exe
foreach (String matchPath in Utils.Files.DirSearch(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86), "rgbxcmd.com"))
{
rgbExecutablePath = matchPath;
break;
}
if (rgbExecutablePath == String.Empty)
{
foreach (String matchPath in Utils.Files.DirSearch(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "rgbxcmd.com"))
{
rgbExecutablePath = matchPath;
break;
}
}
//Properties.Settings.Default.VisionPath = rgbExecutablePath;
//Properties.Settings.Default.Save();
//}
// check if the db has data
// if have return and do nothing, else proceed initialization
if (GetAllVisionInputs().Count() > 0)
{
Trace.WriteLine("Already initialize");
return;
}
// get number of input from API
uint numberInputs = GetNumberOfInputs();
if (numberInputs == 0)
{
Trace.WriteLine("Failed to get input count: initialize");
return;
}
// contruct default input entry in DB
RGBERROR error = RGBERROR.NO_ERROR;
for (uint i = 1; i <= numberInputs; i++)
{
// get the input type
SIGNALTYPE signalType;
uint captureWidth;
uint captureHeight;
uint refreshRate;
if ((error = RGB.GetInputSignalType(i, out signalType, out captureWidth, out captureHeight, out refreshRate)) != RGBERROR.NO_ERROR)
{
Trace.WriteLine("failed to get signal of input: " + i);
}
IntPtr hRgb;
uint croppingMode = 0;
int top = 0;
int left = 0;
uint width = 0;
uint height = 0;
if ((error = RGB.OpenInput(i, out hRgb)) != RGBERROR.NO_ERROR)
{
if ((error = RGB.IsCroppingEnabled(hRgb, out croppingMode)) != RGBERROR.NO_ERROR)
{
RGB.GetCropping(hRgb, out top, out left, out width, out height);
}
// clean up
RGB.CloseInput(hRgb);
}
Input visionInput = new Input()
{
InputNumber = i,
LabelName = String.Format("{0}:{1}", System.Enum.GetName(typeof(Input.EInputType), signalType), i),
InputCaptureWidth = captureWidth,
InputCaptureHeight = captureHeight,
InputCropping = croppingMode > 0 ? true:false,
InputCropLeft = left,
InputCropTop = top,
InputCropWidth = width,
InputCropHeight = height
};
// get windows and OSD details
Window visionWnd = new Window();
OnScreenDisplay visionOSD = new OnScreenDisplay();
AddVisionInput(visionWnd, visionInput, visionOSD);
}
ServerDbHelper.GetInstance().AddSystemInputCount((int)numberInputs);
}
