Can shrink window

gui/fx/src/main/java/com/github/gtache/autosubtitle/gui/fx/FXMediaController.java

@@ -113,9 +113,19 @@ public class FXMediaController implements MediaController {
         });
 
         bindPlayButton();
+
+        stackPane.widthProperty().addListener((observable, oldValue, newValue) -> resizeMediaView());
+        stackPane.heightProperty().addListener((observable, oldValue, newValue) -> resizeMediaView());
         binder.createBindings();
     }
 
+    private void resizeMediaView() {
+        final var width = stackPane.getWidth();
+        final var height = stackPane.getHeight();
+        videoView.setFitWidth(width);
+        videoView.setFitHeight(height);
+    }
+
     private void loadFileVideo(final Path fileVideoPath) {
         final var media = new Media(fileVideoPath.toUri().toString());
         final var player = new MediaPlayer(media);

gui/fx/src/main/resources/com/github/gtache/autosubtitle/gui/fx/mediaView.fxml

@@ -53,7 +53,7 @@
     <center>
         <StackPane fx:id="stackPane">
             <children>
-                <MediaView fx:id="videoView" fitHeight="${stackPane.height}" fitWidth="${stackPane.width}"/>
+                <MediaView fx:id="videoView" managed="false"/>
             </children>
         </StackPane>
     </center>