下面列出了怎么用javafx.scene.media.Media的API类实例代码及写法，或者点击链接到github查看源代码。
public void start11(Stage primaryStage) {
Text txt1 = new Text("What a beautiful music!");
Text txt2 = new Text("If you don't hear music, turn up the volume.");
File f = new File("src/main/resources/jb.mp3");
Media m = new Media(f.toURI().toString());
MediaPlayer mp = new MediaPlayer(m);
MediaView mv = new MediaView(mp);
VBox vb = new VBox(txt1, txt2, mv);
vb.setSpacing(20);
vb.setAlignment(Pos.CENTER);
vb.setPadding(new Insets(10, 10, 10, 10));
Scene scene = new Scene(vb, 350, 100);
primaryStage.setScene(scene);
primaryStage.setTitle("JavaFX with embedded media player");
primaryStage.onCloseRequestProperty()
.setValue(e -> System.out.println("Bye! See you later!"));
primaryStage.show();
mp.play();
}
/**
* 获取音频资源
*
* @param musicName 名称
* @return Media对象
*/
public Media getMedia(String musicName) {
if (media.containsKey(musicName)) {
String relativePath = media.get(musicName);
URL musicRes = getClass().getClassLoader().getResource(relativePath);
if (musicRes == null) {
logger.error("cannot get media resource {}", relativePath);
return null;
}
if (inJar) {
String path = String.format("jar:file:%s!/%s", jarPath, relativePath);
logger.debug("the Fuck media path: {}", path);
return new Media(path);
} else
return new Media("file:" + musicRes.getPath());
} else
return null;
}
public MediaPlayerController() {
baseTitle = AppVariables.message("MediaPlayer");
SourceFileType = VisitHistory.FileType.Media;
SourcePathType = VisitHistory.FileType.Media;
TargetPathType = VisitHistory.FileType.Media;
TargetFileType = VisitHistory.FileType.Media;
AddFileType = VisitHistory.FileType.Media;
AddPathType = VisitHistory.FileType.Media;
targetPathKey = "MediaFilePath";
sourcePathKey = "MediaFilePath";
sourceExtensionFilter = CommonFxValues.JdkMediaExtensionFilter;
targetExtensionFilter = sourceExtensionFilter;
}
public void start(String url,boolean popup,int width,int height){
this.url = url;
this.popup = popup;
//MediaView设置
media = new Media(url);
mediaPlayer = new MediaPlayer(media);
mediaView.setMediaPlayer(mediaPlayer);
//设置播放器，在媒体资源加载完毕后，获取相应的数据，设置组件自适应布局
setMediaPlayer(width,height);
//设置各组件动作事件
setMediaViewOnClick();
setPlayButton();
setStopButton();
setVolumeButton();
setVolumeSD();
setProcessSlider();
setMaximizeButton();
}
public void newUserNotification(Message msg) {
Platform.runLater(() -> {
Image profileImg = new Image(getClass().getClassLoader().getResource("images/" + msg.getPicture().toLowerCase() +".png").toString(),50,50,false,false);
TrayNotification tray = new TrayNotification();
tray.setTitle("A new user has joined!");
tray.setMessage(msg.getName() + " has joined the JavaFX Chatroom!");
tray.setRectangleFill(Paint.valueOf("#2C3E50"));
tray.setAnimationType(AnimationType.POPUP);
tray.setImage(profileImg);
tray.showAndDismiss(Duration.seconds(5));
try {
Media hit = new Media(getClass().getClassLoader().getResource("sounds/notification.wav").toString());
MediaPlayer mediaPlayer = new MediaPlayer(hit);
mediaPlayer.play();
} catch (Exception e) {
e.printStackTrace();
}
});
}
private void create(final String file) {
final File soundFile = new File(file);
if (!soundFile.exists()) {
System.err.println("Sound File \"" + file + "\" not found!");
return;
}
String[] strings = file.split("/");
this.soundFile = strings[strings.length - 1];
new Thread() {
public void run() {
try {
sound = new MediaPlayer(new Media(soundFile.toURI().toString()));
} catch (Exception e) {
e.printStackTrace();
}
}
}.start();
}
private Media getMediaFor(String mediaLocator) {
try {
final Media m = new Media(mediaLocator);
if(m.getError() == null) {
m.setOnError(new Runnable() {
public void run() {
processError(m.getError());
}
});
return m;
}
else {
processError(m.getError());
}
}
catch(Exception e) {
processError(e);
}
return null;
}
void initMediaPlayer() {
MediaPlayer mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
PlayerPane playerPane = new PlayerPane(mediaPlayer);
MediaSimplPane m=new MediaSimplPane();
m.setUrl(MEDIA_URL);
m.play();
box.getChildren().add(playerPane);
m.setStyle("-fx-background-color:rgba(230, 230, 230, 1)");
rootPane.setCenter(m);
}
public MediaTableController() {
SourceFileType = VisitHistory.FileType.Media;
SourcePathType = VisitHistory.FileType.Media;
TargetPathType = VisitHistory.FileType.Media;
TargetFileType = VisitHistory.FileType.Media;
AddFileType = VisitHistory.FileType.Media;
AddPathType = VisitHistory.FileType.Media;
sourceExtensionFilter = CommonFxValues.JdkMediaExtensionFilter;
targetExtensionFilter = sourceExtensionFilter;
}
public static MediaPlayer play(String address, double volumn, int cycle) {
MediaPlayer mp = new MediaPlayer(new Media(address));
mp.setVolume(volumn);
mp.setCycleCount(cycle);
mp.setAutoPlay(true);
return mp;
}
public void start12(Stage primaryStage) {
Text txt = new Text("What a beautiful movie!");
File f = new File("src/main/resources/sea.mp4");
Media m = new Media(f.toURI().toString());
MediaPlayer mp = new MediaPlayer(m);
MediaView mv = new MediaView(mp);
//mv.autosize();
//mv.preserveRatioProperty();
//mv.setFitHeight();
//mv.setFitWidth();
//mv.fitWidthProperty();
//mv.fitHeightProperty()
VBox vb = new VBox(txt, mv);
vb.setSpacing(20);
vb.setAlignment(Pos.CENTER);
vb.setPadding(new Insets(10, 10, 10, 10));
Scene scene = new Scene(vb, 650, 400);
primaryStage.setScene(scene);
primaryStage.setTitle("JavaFX with embedded media player");
primaryStage.onCloseRequestProperty()
.setValue(e -> System.out.println("Bye! See you later!"));
primaryStage.show();
mp.play();
}
public void start13(Stage primaryStage) {
Text txt1 = new Text("What a beautiful movie and sound!");
Text txt2 = new Text("If you don't hear music, turn up the volume.");
File fs = new File("src/main/resources/jb.mp3");
Media ms = new Media(fs.toURI().toString());
MediaPlayer mps = new MediaPlayer(ms);
MediaView mvs = new MediaView(mps);
File fv = new File("src/main/resources/sea.mp4");
Media mv = new Media(fv.toURI().toString());
MediaPlayer mpv = new MediaPlayer(mv);
MediaView mvv = new MediaView(mpv);
VBox vb = new VBox(txt1, txt2, mvs, mvv);
vb.setSpacing(20);
vb.setAlignment(Pos.CENTER);
vb.setPadding(new Insets(10, 10, 10, 10));
Scene scene = new Scene(vb, 650, 500);
primaryStage.setScene(scene);
primaryStage.setTitle("JavaFX with embedded media player");
primaryStage.onCloseRequestProperty()
.setValue(e -> System.out.println("Bye! See you later!"));
primaryStage.show();
mpv.play();
mps.play();
}
public StreamingMediaPlayer() {
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
PlayerPane playerPane = new PlayerPane(mediaPlayer);
playerPane.setMinSize(480, 360);
playerPane.setPrefSize(480, 360);
playerPane.setMaxSize(480, 360);
getStylesheets().add("ensemble/samples/media/OverlayMediaPlayer.css");
getChildren().add(playerPane);
}
public OverlayMediaPlayer() {
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
PlayerPane playerPane = new PlayerPane(mediaPlayer);
playerPane.setMinSize(mediaWidth, mediaHeight);
playerPane.setPrefSize(mediaWidth, mediaHeight);
playerPane.setMaxSize(mediaWidth, mediaHeight);
getStylesheets().add("ensemble/samples/media/OverlayMediaPlayer.css");
getChildren().add(playerPane);
}
public AdvancedMedia() {
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
mediaControl = new AdvancedMedia.MediaControl(mediaPlayer);
mediaControl.setMinSize(480,280);
mediaControl.setPrefSize(480,280);
mediaControl.setMaxSize(480,280);
getChildren().add(mediaControl);
}
public StreamingMediaPlayer() {
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
PlayerPane playerPane = new PlayerPane(mediaPlayer);
playerPane.setMinSize(480, 360);
playerPane.setPrefSize(480, 360);
playerPane.setMaxSize(480, 360);
getStylesheets().add("ensemble/samples/media/OverlayMediaPlayer.css");
getChildren().add(playerPane);
}
public OverlayMediaPlayer() {
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
PlayerPane playerPane = new PlayerPane(mediaPlayer);
playerPane.setMinSize(mediaWidth, mediaHeight);
playerPane.setPrefSize(mediaWidth, mediaHeight);
playerPane.setMaxSize(mediaWidth, mediaHeight);
getStylesheets().add("ensemble/samples/media/OverlayMediaPlayer.css");
getChildren().add(playerPane);
}
public AdvancedMedia() {
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
mediaControl = new AdvancedMedia.MediaControl(mediaPlayer);
mediaControl.setMinSize(480,280);
mediaControl.setPrefSize(480,280);
mediaControl.setMaxSize(480,280);
getChildren().add(mediaControl);
}
private void init(Stage primaryStage) {
Group root = new Group();
primaryStage.setScene(new Scene(root));
mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
mediaPlayer.setAutoPlay(true);
MediaControl mediaControl = new MediaControl(mediaPlayer);
mediaControl.setMinSize(480,280);
mediaControl.setPrefSize(480,280);
mediaControl.setMaxSize(480,280);
root.getChildren().add(mediaControl);
}
@Override
public void start(final Stage stage)
{
stage.setTitle("Audio Demo");
stage.show();
// Windows and Mac OS X support WAV and MP3
// Linux: WAV hangs, MP3 results in MediaException for unsupported format
final File file = new File("../model/src/main/resources/examples/timer/timer.mp3");
final Media audio = new Media(file.toURI().toString());
player = new MediaPlayer(audio);
player.setOnError(() -> System.out.println("Error!"));
player.setOnStopped(() ->
{
System.out.println("Stopped.");
player.dispose();
stage.close();
});
player.setOnEndOfMedia( () ->
{
System.out.println("Done.");
player.stop();
});
// Wasn't necessary with JDK9, but is with 11 on Mac OS X
player.setStartTime(Duration.seconds(0));
player.play();
System.out.println("Playing...");
}
public void setVideoURI(Uri uri) {
System.out.println(uri.uri);
Platform.runLater(new Runnable() {
@Override
public void run() {
Media media = new Media(uri.uri);
mediaPlayer = new MediaPlayer(media);
mediaView.setMediaPlayer(mediaPlayer);
mediaPlayer.setAutoPlay(true);
mediaPlayer.setCycleCount(MediaPlayer.INDEFINITE);
}
});
}
public void setVideoURI(Uri uri) {
System.out.println(uri.uri);
Platform.runLater(new Runnable() {
@Override
public void run() {
Media media = new Media(uri.uri);
mediaPlayer = new MediaPlayer(media);
mediaView.setMediaPlayer(mediaPlayer);
mediaPlayer.setAutoPlay(true);
mediaPlayer.setCycleCount(MediaPlayer.INDEFINITE);
}
});
}
@Override // Override the start method in the Application class
public void start(Stage primaryStage) {
// Create an image
ImageView image = new ImageView(new Image(
"http://cs.armstrong.edu/liang/common/image/flag6.gif"));
// Create a media player
MediaPlayer audio = new MediaPlayer(new Media(
"http://cs.armstrong.edu/liang/common/audio/anthem/anthem6.mp3"));
audio.play();
// Create a line
Line line = new Line(250, 600, 250, -70);
// Create a pane
Pane pane = new Pane(image);
// Create a path transition
PathTransition pt = new PathTransition();
pt.setDuration(Duration.millis(70000));
pt.setPath(line);
pt.setNode(image);
pt.setCycleCount(Timeline.INDEFINITE);
pt.play();
// Create a scene and place it in the stage
Scene scene = new Scene(pane, 500, 500);
primaryStage.setTitle("Exercise_16_26"); // Set the stage title
primaryStage.setScene(scene); // Place the scene in the stage
primaryStage.show(); // Display the stage
}
private MediaPlayer getMediaPlayerFor(Media media) {
try {
playerReady = false;
final MediaPlayer mediaPlayer = new MediaPlayer(media);
if(mediaPlayer.getError() == null) {
mediaPlayer.setAutoPlay(false);
mediaPlayer.currentTimeProperty().addListener(new ChangeListener() {
@Override
public void changed(ObservableValue observable, Object oldValue, Object newValue) {
Duration newDuration = (Duration) newValue;
progressBar.setValue((int) Math.round(newDuration.toSeconds()));
updateTimeLabel();
}
});
mediaPlayer.setOnReady(new Runnable() {
public void run() {
playerReady = true;
progressBar.setMinimum(0.0);
progressBar.setValue(0.0);
progressBar.setMaximum(mediaPlayer.getTotalDuration().toSeconds());
refreshLayout();
}
});
mediaPlayer.setOnError(new Runnable() {
public void run() {
processError(mediaPlayer.getError());
}
});
return mediaPlayer;
}
else {
processError(mediaPlayer.getError());
}
}
catch(Exception e) {
processError(e);
}
return null;
}
private void playMedias(MediaInfo selected) {
playingTrack = selected;
ConversionContext context = ConverterApplication.getContext();
if (media.indexOf(selected) > media.size() - 1) return;
timelapse.setValue(0);
Media m = new Media(new File(selected.getFileName()).toURI().toASCIIString());
mediaPlayer = new MediaPlayer(m);
mediaPlayer.setAutoPlay(true);
executorService = Executors.newSingleThreadScheduledExecutor();
mediaPlayer.setOnReady(() -> {
Duration duration = mediaPlayer.getMedia().getDuration();
timelapse.setMax(duration.toSeconds());
totalTime.setText(Utils.formatTime(duration.toMillis()));
executorService.scheduleAtFixedRate(this::updateValues, 1, 1, TimeUnit.SECONDS);
});
mediaPlayer.volumeProperty().bindBidirectional(volume.valueProperty());
mediaPlayer.volumeProperty().set(1.0);
timelapse.valueProperty().addListener(observable -> {
if (timelapse.isValueChanging()) {
playTime.setText(Utils.formatTime(timelapse.getValue() * 1000));
mediaPlayer.seek(Duration.seconds(timelapse.getValue()));
}
});
mediaPlayer.setOnEndOfMedia(() -> {
executorService.shutdown();
mediaPlayer.volumeProperty().unbindBidirectional(volume.valueProperty());
mediaPlayer.dispose();
mediaPlayer = null;
totalTime.setText("00:00:00");
playTime.setText("00:00:00");
MediaInfo next = findNext(selected);
context.getSelectedMedia().clear();
context.getSelectedMedia().add(next);
playMedias(next);
});
toggleMediaPlayer();
}
@Override // Override the start method in the Application class
public void start(Stage primaryStage) {
final int COLUMN_COUNT = 27;
tfSpeed.setPrefColumnCount(COLUMN_COUNT);
tfPrefix.setPrefColumnCount(COLUMN_COUNT);
tfNumberOfImages.setPrefColumnCount(COLUMN_COUNT);
tfURL.setPrefColumnCount(COLUMN_COUNT);
// Create a button
Button btStart = new Button("Start Animation");
// Create a grid pane for labels and text fields
GridPane paneForInfo = new GridPane();
paneForInfo.setAlignment(Pos.CENTER);
paneForInfo.add(new Label("Enter information for animation"), 0, 0);
paneForInfo.add(new Label("Animation speed in milliseconds"), 0, 1);
paneForInfo.add(tfSpeed, 1, 1);
paneForInfo.add(new Label("Image file prefix"), 0, 2);
paneForInfo.add(tfPrefix, 1, 2);
paneForInfo.add(new Label("Number of images"), 0, 3);
paneForInfo.add(tfNumberOfImages, 1, 3);
paneForInfo.add(new Label("Audio file URL"), 0, 4);
paneForInfo.add(tfURL, 1, 4);
// Create a border pane
BorderPane pane = new BorderPane();
pane.setBottom(paneForInfo);
pane.setCenter(paneForImage);
pane.setTop(btStart);
pane.setAlignment(btStart, Pos.TOP_RIGHT);
// Create animation
animation = new Timeline(
new KeyFrame(Duration.millis(1000), e -> nextImage()));
animation.setCycleCount(Timeline.INDEFINITE);
// Create and register the handler
btStart.setOnAction(e -> {
if (tfURL.getText().length() > 0) {
MediaPlayer mediaPlayer = new MediaPlayer(
new Media(tfURL.getText()));
mediaPlayer.play();
}
if (tfSpeed.getText().length() > 0)
animation.setRate(Integer.parseInt(tfSpeed.getText()));
animation.play();
});
// Create a scene and place it in the stage
Scene scene = new Scene(pane, 550, 680);
primaryStage.setTitle("Exercise_16_23"); // Set the stage title
primaryStage.setScene(scene); // Place the scene in the stage
primaryStage.show(); // Display the stage
}
public Scene createScene(final String sourceURL) throws Throwable {
final Group root = new Group();
root.autosize();
MediaUtils.activeMedia = sourceURL;
final String trailer = MediaUtils.getMediaURL(sourceURL);
media = new Media(trailer);
player = new MediaPlayer(media);
view = new MediaView(player);
view.setFitWidth(1);
view.setFitHeight(1);
view.setPreserveRatio(false);
// System.out.println("media.width: "+media.getWidth());
final Scene scene = new Scene(root, 1, 1, Color.BLACK);
player.play();
player.setOnReady(() -> {
ControlPanel.seek().setValue(0);
});
player.currentTimeProperty().addListener(
(observableValue, duration, current) -> {
final long currentTime = (long) current.toMillis();
final long totalDuration = (long) player.getMedia()
.getDuration().toMillis();
updateTime(currentTime, totalDuration);
});
// PlayerUtils.activeYoutubeVideo = youtubeVideo;
if (sourceURL.equals("https://www.youtube.com/watch?v=kGubD7KG9FQ")) {
player.pause();
}
UISession.setMediaPlayer(player);
UISession.setMediaView(view);
UISession.setMedia(media);
return (scene);
}
public static Media getMedia() {
return media;
}
/**
* 设置播放视频文件地址<br>
* http地址直接使用<br>
* 本地视频需要用File("path").toURI().toURL().toString()
*
* @author: XiaHui
* @param url
* @createDate: 2017年5月25日 下午6:03:14
* @update: XiaHui
* @updateDate: 2017年5月25日 下午6:03:14
*/
public void setUrl(String url) {
mediaPlayer = new MediaPlayer(new Media(url));
mediaPlayer.setAutoPlay(true);
mediaPlayer.setCycleCount(-1);
mediaView.setMediaPlayer(mediaPlayer);
}
public static void setMedia(final Media media) {
UISession.media = media;
}