Ejemplo n.º 1
0
            public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
            {
                var cameraGuids = new List <Guid>();
                var cameraCount = CLEye.CLEyeGetCameraCount();

                for (int i = 0; i < cameraCount; i++)
                {
                    cameraGuids.Add(CLEye.CLEyeGetCameraUUID(i));
                }

                return(new StandardValuesCollection(cameraGuids));
            }
Ejemplo n.º 2
0
        private void Load()
        {
            var guid = CameraGuid;

            if (!guid.HasValue)
            {
                guid = CLEye.CLEyeGetCameraUUID(CameraIndex);
                if (guid == Guid.Empty)
                {
                    throw new InvalidOperationException("No camera found with the given index.");
                }
            }

            camera = CLEye.CLEyeCreateCamera(guid.Value, ColorMode, Resolution, FrameRate);
            if (camera == IntPtr.Zero)
            {
                throw new InvalidOperationException("No camera found with the given GUID.");
            }

            AutoGain          = autoGain;
            AutoExposure      = autoExposure;
            AutoWhiteBalance  = autoWhiteBalance;
            Gain              = gain;
            Exposure          = exposure;
            WhiteBalanceRed   = whiteBalanceRed;
            WhiteBalanceGreen = whiteBalanceGreen;
            WhiteBalanceBlue  = whiteBalanceBlue;

            int width, height;

            CLEye.CLEyeCameraGetFrameDimensions(camera, out width, out height);

            switch (ColorMode)
            {
            case CLEyeCameraColorMode.CLEYE_COLOR_RAW:
            case CLEyeCameraColorMode.CLEYE_COLOR_PROCESSED:
                image  = new IplImage(new Size(width, height), IplDepth.U8, 4);
                output = new IplImage(image.Size, IplDepth.U8, 3);
                break;

            case CLEyeCameraColorMode.CLEYE_MONO_RAW:
            case CLEyeCameraColorMode.CLEYE_MONO_PROCESSED:
                image  = new IplImage(new Size(width, height), IplDepth.U8, 1);
                output = image;
                break;
            }

            if (!CLEye.CLEyeCameraStart(camera))
            {
                throw new InvalidOperationException("Unable to start camera.");
            }
        }
Ejemplo n.º 3
0
        public CLEyeSource()
        {
            ColorMode  = CLEyeCameraColorMode.CLEYE_COLOR_RAW;
            Resolution = CLEyeCameraResolution.CLEYE_VGA;
            FrameRate  = 60;

            AutoWhiteBalance = true;
            Exposure         = 511;

            source = Observable.Create <IplImage>((observer, cancellationToken) =>
            {
                return(Task.Factory.StartNew(() =>
                {
                    lock (captureLock)
                    {
                        Load();
                        try
                        {
                            while (!cancellationToken.IsCancellationRequested)
                            {
                                if (CLEye.CLEyeCameraGetFrame(camera, image.ImageData, 500))
                                {
                                    if (image.Channels == 4)
                                    {
                                        CV.CvtColor(image, output, ColorConversion.Bgra2Bgr);
                                    }

                                    observer.OnNext(output.Clone());
                                }
                            }
                        }
                        finally { Unload(); }
                    }
                },
                                             cancellationToken,
                                             TaskCreationOptions.LongRunning,
                                             TaskScheduler.Default));
            })
                     .PublishReconnectable()
                     .RefCount();
        }
Ejemplo n.º 4
0
 private void Unload()
 {
     CLEye.CLEyeCameraStop(camera);
     CLEye.CLEyeDestroyCamera(camera);
     camera = IntPtr.Zero;
 }