Java examples for JavaFX:Video
Marking a Position in a Video
import java.io.File; import java.net.URI; import java.net.URISyntaxException; import javafx.application.Application; import javafx.application.Platform; import javafx.beans.value.ChangeListener; import javafx.beans.value.ObservableValue; import javafx.geometry.Point2D; import javafx.scene.Group; import javafx.scene.Node; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.Slider; import javafx.scene.effect.DropShadow; import javafx.scene.input.DataFormat; import javafx.scene.input.DragEvent; import javafx.scene.input.Dragboard; import javafx.scene.input.MouseEvent; import javafx.scene.input.TransferMode; import javafx.scene.layout.VBox; import javafx.scene.media.Media; import javafx.scene.media.MediaErrorEvent; import javafx.scene.media.MediaMarkerEvent; import javafx.scene.media.MediaPlayer; import javafx.scene.media.MediaView; import javafx.scene.paint.Color; import javafx.scene.shape.Circle; import javafx.scene.shape.Rectangle; import javafx.scene.text.Font; import javafx.scene.text.FontWeight; import javafx.scene.text.Text; import javafx.stage.Stage; import javafx.stage.StageStyle; import javafx.stage.WindowEvent; import javafx.util.Duration; public class Main extends Application { private MediaPlayer mediaPlayer; private MediaView mediaView; private Point2D anchorPt; private Point2D previousLocation; private Slider progressSlider; private ChangeListener<Duration> progressListener; private boolean paused = false; private Node pauseMessage; private Text closedCaption; /* ww w .ja v a2s. c o m*/ public static void main(String[] args) { Application.launch(args); } @Override public void start(final Stage primaryStage) { primaryStage.centerOnScreen(); primaryStage.initStyle(StageStyle.TRANSPARENT); final Group root = new Group(); final Scene scene = new Scene(root, 540, 300, Color.rgb(0, 0, 0, 0)); Node applicationArea = createBackground(scene); root.getChildren().add(applicationArea); attachMouseEvents(scene, primaryStage); progressSlider = createSlider(scene); root.getChildren().add(progressSlider); scene.setOnDragOver((DragEvent event) -> { Dragboard db = event.getDragboard(); if (db.hasFiles() || db.hasUrl() || db.hasString()) { event.acceptTransferModes(TransferMode.COPY); if (mediaPlayer != null) { mediaPlayer.stop(); } } else { event.consume(); } }); progressListener = (ObservableValue<? extends Duration> observable, Duration oldValue, Duration newValue) -> { progressSlider.setValue(newValue.toSeconds()); }; pauseMessage = createPauseMessage("Pause"); pauseMessage.setOpacity(0); root.getChildren().add(pauseMessage); final VBox messageArea = createClosedCaptionArea(scene); root.getChildren().add(messageArea); scene.setOnDragDropped((DragEvent event) -> { Dragboard db = event.getDragboard(); boolean success = false; URI resourceUrlOrFile = null; if (db.hasContent(DataFormat.URL)) { try { resourceUrlOrFile = new URI(db.getUrl().toString()); } catch (URISyntaxException ex) { ex.printStackTrace(); } } else if (db.hasFiles()) { String filePath = null; for (File file:db.getFiles()) { filePath = file.getAbsolutePath(); } resourceUrlOrFile = new File(filePath).toURI(); success = true; } Media media = new Media(resourceUrlOrFile.toString()); if (mediaPlayer != null) { mediaPlayer.stop(); mediaPlayer.currentTimeProperty().removeListener(progressListener); mediaPlayer.setOnPaused(null); mediaPlayer.setOnPlaying(null); mediaPlayer.setOnReady(null); } mediaPlayer = new MediaPlayer(media); mediaPlayer.currentTimeProperty().addListener(progressListener); mediaPlayer.setOnPaused(() -> { pauseMessage.setOpacity(.90); }); mediaPlayer.setOnPlaying(() -> { pauseMessage.setOpacity(0); }); mediaPlayer.setOnReady(() -> { progressSlider.setValue(1); progressSlider.setMax(mediaPlayer.getMedia().getDuration().toMillis()/1000); mediaPlayer.play(); }); if (mediaView == null) { mediaView = new MediaView(mediaPlayer); mediaView.setX(4); mediaView.setY(4); mediaView.setPreserveRatio(true); mediaView.setOpacity(.85); mediaView.setSmooth(true); mediaView.fitWidthProperty().bind(scene.widthProperty().subtract(messageArea.widthProperty().add(70))); mediaView.fitHeightProperty().bind(scene.heightProperty().subtract(30)); root.getChildren().add(1, mediaView); } mediaView.setOnError((MediaErrorEvent event1) -> { event1.getMediaError().printStackTrace(); }); mediaView.setMediaPlayer(mediaPlayer); media.getMarkers().put("First marker", Duration.millis(10000)); media.getMarkers().put("Second marker", Duration.millis(20000)); media.getMarkers().put("Last one...", Duration.millis(30000)); // display closed caption mediaPlayer.setOnMarker((MediaMarkerEvent event1) -> { closedCaption.setText(event1.getMarker().getKey()); }); event.setDropCompleted(success); event.consume(); }); final Group buttonArea = createButtonArea(scene); Node stopButton = new Button("Stop"); final Node playButton = new Button("Play"); final Node pauseButton = new Button("Pause"); stopButton.setOnMousePressed((MouseEvent me) -> { if (mediaPlayer!= null) { buttonArea.getChildren().removeAll(pauseButton, playButton); buttonArea.getChildren().add(playButton); closedCaption.setText(""); mediaPlayer.stop(); } }); pauseButton.setOnMousePressed((MouseEvent me) -> { if (mediaPlayer!=null) { buttonArea.getChildren().removeAll(pauseButton, playButton); buttonArea.getChildren().add(playButton); mediaPlayer.pause(); paused = true; } }); // play media and swap button with pause button playButton.setOnMousePressed((MouseEvent me) -> { if (mediaPlayer != null) { buttonArea.getChildren().removeAll(pauseButton, playButton); buttonArea.getChildren().add(pauseButton); paused = false; mediaPlayer.play(); } }); buttonArea.getChildren().add(stopButton); buttonArea.getChildren().add(pauseButton); root.getChildren().add(buttonArea); Node closeButton= createCloseButton(scene); root.getChildren().add(closeButton); primaryStage.setOnShown((WindowEvent we) -> { previousLocation = new Point2D(primaryStage.getX(), primaryStage.getY()); }); primaryStage.setScene(scene); primaryStage.show(); } private VBox createClosedCaptionArea(final Scene scene) { final VBox messageArea = new VBox(3); messageArea.setTranslateY(30); messageArea.translateXProperty().bind(scene.widthProperty().subtract(152) ); messageArea.setTranslateY(20); closedCaption = new Text(); closedCaption.setStroke(Color.WHITE); closedCaption.setFill(Color.YELLOW); closedCaption.setFont(new Font(15)); messageArea.getChildren().add(closedCaption); return messageArea; } private Node createPauseMessage(String message) { DropShadow dShadow = new DropShadow(); dShadow.setOffsetX(3.5f); dShadow.setOffsetY(3.5f); Text textMessage = new Text(message); textMessage.setX(100); textMessage.setY(50); textMessage.setStrokeWidth(2); textMessage.setStroke(Color.WHITE); textMessage.setEffect(dShadow); textMessage.setFill(Color.LIME); textMessage.setFont(Font.font(null, FontWeight.BOLD, 35)); textMessage.setTranslateY(50); return textMessage; } private Group createButtonArea(final Scene scene) { // create button area final Group buttonGroup = new Group(); // rounded rect Rectangle buttonArea = new Rectangle(); buttonArea.setArcWidth(15); buttonArea.setArcHeight(20); buttonArea.setFill(new Color(0, 0, 0, .55)); buttonArea.setX(0); buttonArea.setY(0); buttonArea.setWidth(60); buttonArea.setHeight(30); buttonArea.setStroke(Color.rgb(255, 255, 255, .70)); buttonGroup.getChildren().add(buttonArea); // move button group when scene is resized buttonGroup.translateXProperty().bind(scene.widthProperty().subtract(buttonArea.getWidth() + 6)); buttonGroup.translateYProperty().bind(scene.heightProperty().subtract(buttonArea.getHeight() + 6)); return buttonGroup; } private Node createBackground(Scene scene) { // application area Rectangle applicationArea = new Rectangle(); applicationArea.setArcWidth(20); applicationArea.setArcHeight(20); applicationArea.setFill(Color.rgb(0, 0, 0, .80)); applicationArea.setX(0); applicationArea.setY(0); applicationArea.setStrokeWidth(2); applicationArea.setStroke(Color.rgb(255, 255, 255, .70)); applicationArea.widthProperty().bind(scene.widthProperty()); applicationArea.heightProperty().bind(scene.heightProperty()); return applicationArea; } private Slider createSlider(Scene scene) { Slider slider = new Slider(); slider.setMin(0); slider.setMax(100); slider.setValue(1); slider.setShowTickLabels(true); slider.setShowTickMarks(true); slider.valueProperty().addListener((ObservableValue<? extends Number> observable, Number oldValue, Number newValue) -> { if (slider.isPressed()) { long dur = newValue.intValue() * 1000; mediaPlayer.seek(new Duration(dur)); } }); slider.translateYProperty().bind(scene.heightProperty().subtract(30)); return slider; } private void attachMouseEvents(Scene scene, final Stage primaryStage) { scene.setOnMouseClicked((MouseEvent event) -> { if (event.getClickCount() == 2) { primaryStage.setFullScreen(!primaryStage.isFullScreen()); } }); scene.setOnMousePressed((MouseEvent event) -> { if (!primaryStage.isFullScreen()) { anchorPt = new Point2D(event.getScreenX(), event.getScreenY()); } }); scene.setOnMouseDragged((MouseEvent event) -> { if (anchorPt != null && previousLocation != null && !primaryStage.isFullScreen()) { primaryStage.setX(previousLocation.getX() + event.getScreenX() - anchorPt.getX()); primaryStage.setY(previousLocation.getY() + event.getScreenY() - anchorPt.getY()); } }); scene.setOnMouseReleased((MouseEvent event) -> { if (!primaryStage.isFullScreen()) { previousLocation = new Point2D(primaryStage.getX(), primaryStage.getY()); } }); } private Node createCloseButton(Scene scene) { Group closeApp = new Group(); Circle closeButton = new Circle(); closeButton.setCenterX(5); closeButton.setCenterY(0); closeButton.setRadius(7); closeButton.setFill(Color.rgb(255, 255, 255, .80)); Text closeXmark = new Text(2, 4, "X"); closeApp.translateXProperty().bind(scene.widthProperty().subtract(15)); closeApp.setTranslateY(10); closeApp.getChildren().addAll(closeButton, closeXmark); closeApp.setOnMouseClicked((MouseEvent event) -> { Platform.exit(); }); return closeApp; } }