public MainWindow()
{
InitializeComponent();
DataContext = this;
ConvertToGrayscale = false;
CopyOriginal = false;
Threshold = 50;
SelectedChannel = CPUImageProcessor.Channel.RGB;
DataContext = this;
_cpuImageProcessor = new CPUImageProcessor {
SelectedChannel = this.SelectedChannel
};
_ampImageProcessor = new AmpImageProcessor();
_openCLImageProcessor = new OpenCLImageProcessor("sobel.cl");
Processors = new List <string>(new string[] { "CPU", "C++ AMP", "OpenCL" });
}
public VideoWindow()
{
InitializeComponent();
DataContext = this;
videoElement.VideoCaptureDevice = MultimediaUtil.VideoInputDevices.FirstOrDefault();
ConvertToGrayscale = false;
CopyOriginal = false;
Threshold = 50;
SelectedChannel = CPUImageProcessor.Channel.RGB;
DataContext = this;
_openCLImageProcessor = new OpenCLImageProcessor("sobel.cl");
_cpuImageProcessor = new CPUImageProcessor {
SelectedChannel = this.SelectedChannel
};
_ampImageProcessor = new AmpImageProcessor();
Processors = new List <string>(new string[] { "CPU", "C++ AMP", "OpenCL" });
Task.Run(() =>
{
int[] pixelData = new int[_width * _height];
var sw = new Stopwatch();
sw.Start();
while (true)
{
sw.Restart();
Dispatcher.Invoke(() => GetVideoFrame(ref pixelData));
var result = ProcessVideoFrame(pixelData);
Dispatcher.Invoke(() => SetProcessedVideoFrame(result));
if (sw.ElapsedMilliseconds != 0)
{
FPS = (int)(1000.0 / sw.ElapsedMilliseconds);
}
}
});
}
public VideoWindow()
{
InitializeComponent();
DataContext = this;
videoElement.VideoCaptureDevice = MultimediaUtil.VideoInputDevices.FirstOrDefault();
ConvertToGrayscale = false;
CopyOriginal = false;
Threshold = 50;
SelectedChannel = CPUImageProcessor.Channel.RGB;
DataContext = this;
_openCLImageProcessor = new OpenCLImageProcessor("sobel.cl");
_cpuImageProcessor = new CPUImageProcessor { SelectedChannel = this.SelectedChannel };
_ampImageProcessor = new AmpImageProcessor();
Processors = new List<string>(new string[] { "CPU", "C++ AMP", "OpenCL" });
Task.Run(() =>
{
int[] pixelData = new int[_width * _height];
var sw = new Stopwatch();
sw.Start();
while (true)
{
sw.Restart();
Dispatcher.Invoke(() => GetVideoFrame(ref pixelData));
var result = ProcessVideoFrame(pixelData);
Dispatcher.Invoke(() => SetProcessedVideoFrame(result));
if(sw.ElapsedMilliseconds != 0)
FPS = (int)(1000.0 / sw.ElapsedMilliseconds);
}
});
}
