private void abortButton_Click(object sender, RoutedEventArgs e)
{
if (processMovieThread.ThreadState == ThreadState.Suspended)
{
processMovieThread.Resume();
}
processMovieThread.Abort();
processMovieThread = null;
videoReader.Close();
videoReader.Dispose();
videoReader = null;
processor = null;
openFileButton.IsEnabled = true;
abortButton.IsEnabled = false;
startButton.Content = Properties.Resources.START_BUTTON_TEXT;
startButton.IsEnabled = false;
pathLabel.Content = Properties.Resources.DEFAULT_PATH_LABEL;
botomStatusBarlabel.Content = Properties.Resources.WAIT_STATUS;
frameCountLabel.Content = Properties.Resources.DEFAULT_FPS_LABEL;
setInitialBitmaps();
}
private void processMovie()
{
if (videoReader.IsOpen)
{
Bitmap videoFrame;
processor.Background = videoReader.ReadVideoFrame();
int i = 0;
while ((videoFrame = videoReader.ReadVideoFrame()) != null)
{
Bitmap preprocess = processor.preprocessImage(videoFrame);
this.Dispatcher.Invoke(new Action(() => frameCountLabel.Content = Properties.Resources.FPS_LABEL_BEGIN + (int)(++i / videoReader.FrameRate) + "s"));
this.Dispatcher.Invoke(new Action(() => preprocessedImage.Source = VideoProcessor.convertBitmap(preprocess)));
Bitmap diff = processor.findDifference(preprocess);
preprocess.Dispose();
this.Dispatcher.Invoke(new Action(() => differenceImage.Source = VideoProcessor.convertBitmap(diff)));
Bitmap final = processor.showMotion(videoFrame, diff);
diff.Dispose();
this.Dispatcher.Invoke(new Action(() => finalImage.Source = VideoProcessor.convertBitmap(final)));
final.Dispose();
videoFrame.Dispose();
}
i = 0;
videoReader.Dispose();
videoReader.Close();
restart();
}
}
private void abortButton_Click(object sender, RoutedEventArgs e)
{
if (processMovieThread.ThreadState == ThreadState.Suspended)
{
processMovieThread.Resume();
}
processMovieThread.Abort();
processMovieThread = null;
videoReader.Close();
videoReader.Dispose();
videoReader = null;
processor = null;
openFileButton.IsEnabled = true;
abortButton.IsEnabled = false;
startButton.Content = Properties.Resources.START_BUTTON_TEXT;
startButton.IsEnabled = false;
pathLabel.Content = Properties.Resources.DEFAULT_PATH_LABEL;
botomStatusBarlabel.Content = Properties.Resources.WAIT_STATUS;
frameCountLabel.Content = Properties.Resources.DEFAULT_FPS_LABEL;
setInitialBitmaps();
}
private void prepareForPlay(string path)
{
if ((path != null) || (path.Length != 0))
{
processMovieThread = new Thread(new ThreadStart(processMovie));
processMovieThread.Name = Properties.Resources.PROCESS_MOVIE_THREAD_TITLE;
processor = new VideoProcessor();
videoReader = new VideoFileReader();
videoReader.Open(path);
}
}
private void setInitialBitmaps()
{
Bitmap initial = new Bitmap(320, 240);
for (int x = 0; x < initial.Width; x++)
{
for (int y = 0; y < initial.Height; y++)
{
System.Drawing.Color pixelColor = initial.GetPixel(x, y);
System.Drawing.Color newColor = System.Drawing.Color.FromArgb(pixelColor.R, 0, 0);
initial.SetPixel(x, y, newColor);
}
}
preprocessedImage.Source = VideoProcessor.convertBitmap(initial);
differenceImage.Source = VideoProcessor.convertBitmap(initial);
finalImage.Source = VideoProcessor.convertBitmap(initial);
initial.Dispose();
}
private void prepareForPlay(string path)
{
if ((path != null) || (path.Length != 0))
{
processMovieThread = new Thread(new ThreadStart(processMovie));
processMovieThread.Name = Properties.Resources.PROCESS_MOVIE_THREAD_TITLE;
processor = new VideoProcessor();
videoReader = new VideoFileReader();
videoReader.Open(path);
}
}
