public CameraParams(Videoinsight.LIB.Camera _camera, int _w, int _h, int _displayRow, int _displayCol, int _surfaceIndex, IntPtr _pSurface, D3DImage _d3dImage = null)
{
camera = _camera;
Width = _w;
Height = _h;
DisplayRow = _displayRow;
DisplayCol = _displayCol;
SurfaceIndex = _surfaceIndex;
pSurface = _pSurface;
d3dImage = _d3dImage;
}
public Videoinsight.LIB.Camera GetCamera(int id)
{
Videoinsight.LIB.Camera cam = null;
foreach (Videoinsight.LIB.Camera camera in CameraList)
{
if (camera.CameraID == id)
{
cam = camera;
}
}
return(cam);
}
private Videoinsight.LIB.Camera GetCamera(int id)
{
Videoinsight.LIB.Camera camera = null;
foreach (Videoinsight.LIB.Camera cam in vm.CameraList)
{
if (id == cam.CameraID)
{
camera = cam;
break;
}
}
return(camera);
}
void ServerController_Connected(VIServerController serverController, EventArgs e)
{
// run on UI thread
Application.Current.Dispatcher.Invoke(() =>
{
// Disable the Connect Button since, at this time, we can't disconnect/reconnect
ConnectPB.IsEnabled = false;
// get the list of cameras on this server
ObservableCollection <Videoinsight.LIB.Camera> cameraList;
m_serverController.GetCameraList(out cameraList);
// Set the camera list to the View Model for this app
vm.CameraList = cameraList;
// open dialog that allows you to select the cameras that you want to stream
CameraSelection dlg = new CameraSelection(cameraList);
dlg.ShowDialog();
// After the dialog is closed, build ViewModel's ActiveDictionary, which is the dictionary that contains the list of the cameras that were marked to be streamed
// in the dialog above (the cameras that were checked)
vm.ResetActiveDictionary(); // clear the ActiveDictionary
foreach (CheckedListItem <Videoinsight.LIB.Camera> cam in dlg.vm.CameraList)
{
if (cam.IsChecked)
{
vm.ActiveDictionary.Add(cam.Item.CameraID, new CameraParams(cam.Item, 0, 0, 0, 0, -1, IntPtr.Zero));
}
}
// Figure out the size of the array of display panels needed to show all the cameras in the Active Dictionary
int cols = 0;
int rows = 0;
GetMatrixDimensions(vm.ActiveDictionary.Count, ref rows, ref cols); // this is a really dumb function that sets the number of rows and cols depending on the number of cameras to be displayed
if (m_surfArray != null)
{
m_surfArray.Shutdown();
m_surfArray = null;
}
// build the SurfArray = this is the 2D "array" of D3D9 panels that are used to display the decoded images
m_surfArray = new SurfArray(rows, cols, DisplayContainer);
// configure the behavior and look of the Surface Array
Color panelSelectedColor = Colors.Red;
Color panelUnselectedColor = Colors.Gray;
Color panelTitleTextColor = Colors.White;
Color surfArrayBackgroundColor = Colors.Gray;
double titleFontSize = 12.0;
double panelMargin = 10.0;
m_surfArray.SetDisplayParams(panelSelectedColor, panelUnselectedColor, panelTitleTextColor, titleFontSize, surfArrayBackgroundColor, panelMargin);
m_surfArray.SetPanelsSelectable(true); // if true, the callback function is called when a panel is clicked
// set the callback function that is called whenever a particular panel is clicked
m_surfArray.SetCallback(CallbackFunction);
// assign each camera to a position in the SurfArray
int index = 0;
foreach (KeyValuePair <int, CameraParams> entry in vm.ActiveDictionary)
{
int id = entry.Key;
//CameraParams cp = entry.Value;
if (index >= vm.ActiveDictionary.Count)
{
break;
}
int r = index / cols;
int c = index - (r * cols);
Videoinsight.LIB.Camera cam = vm.GetCamera(id);
if (cam != null)
{
m_surfArray.AssignCameraToPosition(r, c, (uint)cam.CameraID, m_defaultWidth, m_defaultHeight, cam.CameraName, false);
}
entry.Value.DisplayRow = r;
entry.Value.DisplayCol = c;
entry.Value.SurfaceIndex = m_surfArray.GetSurfaceIndex(r, c);
uint w = m_defaultWidth;
uint h = m_defaultHeight;
bool useAlpha = false;
IntPtr pSurf = IntPtr.Zero;
m_surfArray.GetSurface_Params(entry.Value.SurfaceIndex, out pSurf, out w, out h, out useAlpha);
entry.Value.Width = (int)w;
entry.Value.Height = (int)h;
entry.Value.pSurface = pSurf;
entry.Value.d3dImage = m_surfArray.GetD3DImage(entry.Value.DisplayRow, entry.Value.DisplayCol);
bool success = CudaTools.DX_GpuAddD3DSurface(m_cudaUtil, id, entry.Value.pSurface, entry.Value.Width, entry.Value.Height);
//if (vm.ActiveDictionary.ContainsKey(id))
// vm.ActiveDictionary[id] = cp;
//else
// Debug.Print("Shit");
index++;
}
// See how much memory is left on GPU
ulong totMem = 0;
ulong freeMem = 0;
CudaTools.Cuda_GetDeviceMemory64(m_cudaUtil, out totMem, out freeMem);
//MessageBox.Show("Total = " + totMem.ToString() + " Free = " + freeMem.ToString());
// command server to start streaming
List <int> cameraIDList = new List <int>();
foreach (int id in vm.ActiveDictionary.Keys)
{
cameraIDList.Add(id);
}
m_serverController.GetLive(cameraIDList);
});
}
