private void TimerTick(object sender, EventArgs e)
{
var image = _camera.Capture();
ShowOriginal(image);
InitTitle();
}
public async Task RunJobAsync(ICamera camera, CancellationToken cancellationToken)
{
Logger.Info($"Job {project.ProjectId.Name} started");
fileSystem.Directory.CreateDirectory(jobFolder);
var projectFile = fileSystem.Path.Combine(jobFolder, $"{project.ProjectId.Name}.json");
await JsonHelper.SaveAs(fileSystem, project, projectFile);
var nextCapture = project.Start;
for (var i = 0; (i < project.Images) && !cancellationToken.IsCancellationRequested; i++)
{
var delay = nextCapture.Subtract(DateTime.UtcNow);
var imageName = fileSystem.Path.Combine(jobFolder, $"{i:D4}.jpg");
if (delay > TimeSpan.Zero)
{
await Task.Delay(delay, cancellationToken);
Logger.Info(imageName);
await camera.Capture(imageName);
await WriteJobStatusAsync(projectFile, nextCapture.Add(project.Interval), i);
}
else
{
Logger.Warn($"Missed {imageName} at {nextCapture.ToString("o")}");
}
nextCapture = nextCapture.Add(project.Interval);
}
}
public void CaptureAlwaysNew()
{
Mat last = null;
var sw = new Stopwatch();
sw.Start();
for (int i = 0; i < 30; i++)
{
var image = _camera.Capture(last);
Thread.Sleep(100);
last = image;
}
sw.Stop();
Debug.WriteLine($"{sw.ElapsedMilliseconds} ms elapsed");
}
protected virtual Mat Capture()
{
return(Camera.Capture());
}
