polish autodetection

Azaion.Annotator/MainWindow.xaml.cs

@@ -489,9 +489,10 @@ public partial class MainWindow
             return;
 
         _mediator.Publish(new PlaybackControlEvent(PlaybackControlEnum.Play));
+        _mediaPlayer.SetPause(true);
+
         var mediaInfo = (MediaFileInfo)LvFiles.SelectedItem;
         _formState.CurrentMedia = mediaInfo;
-        _mediaPlayer.Stop();
         var path = mediaInfo.Path;
 
         var manualCancellationSource = new CancellationTokenSource();
@@ -505,20 +506,28 @@ public partial class MainWindow
         _autoDetectDialog.Closing += (_, _) =>
         {
             manualCancellationSource.Cancel();
-            _mediaPlayer.Stop();
+            _mediaPlayer.SeekTo(TimeSpan.Zero);
+            Editor.RemoveAllAnns();
         };
         _autoDetectDialog.Top = Height - _autoDetectDialog.Height - 80;
+        _autoDetectDialog.Left = 5;
 
         _ = Task.Run(async () =>
         {
             using var detector = new YOLODetector(_config);
             Dispatcher.Invoke(() => _autoDetectDialog.Log("Ініціалізація AI..."));
+            var prevSeekTime = 0.0;
 
             await foreach (var timeframe in _vlcFrameExtractor.ExtractFrames(path, token))
             {
                 try
                 {
                     var detections = _aiDetector.Detect(timeframe.Stream);
+                    if (timeframe.Time.TotalSeconds > prevSeekTime + 1)
+                    {
+                        Dispatcher.Invoke(() => SeekTo(timeframe.Time));
+                        prevSeekTime = timeframe.Time.TotalSeconds;
+                    }
 
                     if (!IsValidDetection(timeframe.Time, detections))
                         continue;
@@ -533,9 +542,8 @@ public partial class MainWindow
             }
             _autoDetectDialog.Close();
         }, token);
-
-
         _autoDetectDialog.ShowDialog();
+
         Dispatcher.Invoke(() => Editor.Background = new SolidColorBrush(Color.FromArgb(1, 0, 0, 0)));
     }
 
@@ -613,6 +621,7 @@ public partial class MainWindow
                     $"xy=({det.Label.CenterX:F2},{det.Label.CenterY:F2}), " +
                     $"size=({det.Label.Width:F2}, {det.Label.Height:F2}), " +
                     $"prob: {det.Probability:F1}%"));
+
                 Dispatcher.Invoke(() => _autoDetectDialog.Log(log));
 
                 var thumbnailDto = await _galleryManager.CreateThumbnail(imgPath, token);