static void ImageLoader() { byte[] receivedImage; receivedImageFile = new MMF(); receivedImageFile.OpenExisting(mmfSourceFileName); receivedImage = Convert.FromBase64String(receivedImageFile.ReadContent(MMF.DataType.DataString)); Program.receivedImage = new Image <Bgra, byte>(new Bitmap(new MemoryStream(receivedImage))); }
static void ImageLoader() { imageFile = new MMF(); imageFile.OpenExisting(mmfFileName); using (var ms = new MemoryStream(Convert.FromBase64String(imageFile.ReadContent(MMF.DataType.DataString)))) { receivedImage = new Image <Bgra, byte>(new Bitmap(ms)); } }
void ModelerThread() { ThreadHelperClass.SetText(this, lblStatusValue, "Requesting the HUB resolution..."); bool isExitRequested = false; char receivedCode; NamedPipesServer imageNotifier = new NamedPipesServer(); MMF ImageData; Bitmap imageReceived; #region Screen Resolution Request int width; int height; // Connect for first time check for resolution used by main program NamedPipesServer server = new NamedPipesServer(); server.CreateNewServerPipe("res-pipe", NamedPipesServer.PipeDirection.DirectionInOut, NamedPipesServer.SendMode.MessageMode); server.WaitForConnection(); string resolution = server.ReadMessage(); // Separate screen width and height string[] res = resolution.Split('x'); width = Convert.ToInt32(res[0]); height = Convert.ToInt32(res[1]); string receivedResolution = "Connected client resolution: " + width + " x " + height; ThreadHelperClass.SetText(this, lblStatusValue, "HUB's resolution received"); ThreadHelperClass.SetText(this, lblScreenResolutionValue, receivedResolution); #endregion Screen Resolution Request bool isFirstTime = true; do { ThreadHelperClass.SetText(this, lblStatusValue, "Waiting new notification..."); try { // Memory-mapped file access server.CreateNewServerPipe("ImageNotifier", NamedPipesServer.PipeDirection.DirectionInOut, NamedPipesServer.SendMode.ByteMode); server.WaitForConnection(); if (server.ReadByte() == (char)'y') { ThreadHelperClass.SetText(this, lblStatusValue, "Receiving image..."); byte[] file = null; Console.WriteLine('y'); // Load image from Memory-mapped file and display as texture for model. MMF mappedFile = new MMF(); mappedFile.OpenExisting("MapTest"); file = Convert.FromBase64String(mappedFile.ReadContent(MMF.DataType.DataString)); using (var ms = new MemoryStream(file)) { imageReceived = new Bitmap(ms); } ThreadHelperClass.SetImage(this, imgTesterPreviewImage, imageReceived); } } catch (Exception err) { throw; } server.Disconnect(); server.ClosePipe(); //try //{ // imageNotifier.CreateNewServerPipe("test-pipe", NamedPipesServer.PipeDirection.DirectionInOut, NamedPipesServer.SendMode.ByteMode); // imageNotifier.WaitForConnection(); // receivedCode = (char)imageNotifier.ReadByte(); // imageNotifier.WaitForPipeDrain(); // if (receivedCode == 'x') // isExitRequested = true; // else // isExitRequested = false; // if (receivedCode == 'y') // { // ThreadHelperClass.SetText(this, lblStatusValue, "New notification. Receiving..."); // byte[] file = null; // // Load image from Memory-mapped file // MMF mappedFile = new MMF(); // mappedFile.OpenExisting("MapTest"); // file = Convert.FromBase64String(mappedFile.ReadContent(MMF.DataType.DataString)); // using (var ms = new MemoryStream(file)) // { // imageReceived = new Bitmap(ms); // } // ThreadHelperClass.SetImage(this, previewImage, imageReceived); // } //} //catch (Exception err) //{ // throw; //} //server.Disconnect(); //server.ClosePipe(); } while (!isExitRequested); }