public MotionData AnalizeAll(Parameters para)
{
string targetDir = Settings.TargetDir(para.VideoFile);
MotionData md = new MotionData();
Action <object, DoWorkEventArgs> ProgressDialogDoWork = (sender, e) => {
using (VideoWriter writer = new VideoWriter(Settings.DetectVideoname(para.VideoFile),
FourCC.MPG4, 30, output3.Size())) {
var bw = sender as BackgroundWorker;
int num = para.EndFrame - para.StartFrame + 1;
for (int t = para.StartFrame; t < para.EndFrame; t++)
{
PosFrames = t;
var contour = GetContour(para);
if (contour != null)
{
TXYW txyw = DrawToOutput(contour, para);
md.AddRawData(txyw);
}
writer.Write(output3);
if (bw.CancellationPending)
{
e.Cancel = true;
break;
}
string message = string.Format("{0}/{1}", t - para.StartFrame, num);
bw.ReportProgress((int)((t - para.StartFrame) * 100 / num), message);
}
if (!e.Cancel)
{
md.UpdatePlotData();
}
writer.Release();
}
};
ProgressDialog pd = new ProgressDialog($"解析中:{para.VideoFile}", new DoWorkEventHandler(ProgressDialogDoWork));
DialogResult result = pd.ShowDialog();
return(result == DialogResult.OK ? md : null);
}
public static MotionData TryLoadRawData(string videoFile, Parameters parameters)
{
string file = Settings.RawDataname(videoFile);
if (File.Exists(file))
{
MotionData md = new MotionData();
md.parameters = parameters;
using (var sr = new StreamReader(file)) {
sr.ReadLine();
while (!sr.EndOfStream)
{
md.AddRawData(TXYW.FromStr(sr.ReadLine()));
}
}
return(md);
}
else
{
return(null);
}
}