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public class EmbeddedMediaPlayer extends Application {
private static final String MEDIA_URL = "http://download.oracle.com/otndocs/products/javafx/oow2010-2.flv";
@Override
public void start(Stage primaryStage) {
primaryStage.setTitle("Embedded Media Player");
Group root = new Group();
Scene scene = new Scene(root, 540, 253);
Media media = new Media(MEDIA_URL);
MediaPlayer mediaPlayer = new MediaPlayer(media);
mediaPlayer.setAutoPlay(true);
MediaControl mediaControl = new MediaControl(mediaPlayer);
scene.setRoot(mediaControl);
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
public class MediaControl extends BorderPane {
private MediaPlayer mp;
private MediaView mediaView;
private final boolean repeat = false;
private boolean atEndOfMedia = false;
private Duration duration;
private Slider timeSlider;
private Label playTime;
private Slider volumeSlider;
private HBox mediaBar;
public MediaControl(final MediaPlayer mp) {
this.mp = mp;
setStyle("-fx-background-color: #bfc2c7;");
mediaView = new MediaView(mp);
Pane mvPane = new Pane() {
};
mvPane.getChildren().add(mediaView);
mvPane.setStyle("-fx-background-color: black;");
setCenter(mvPane);
mediaBar = new HBox();
mediaBar.setAlignment(Pos.CENTER);
mediaBar.setPadding(new Insets(5, 10, 5, 10));
BorderPane.setAlignment(mediaBar, Pos.CENTER);
final Button playButton = new Button(">");
playButton.setOnAction(new EventHandler<ActionEvent>() {
public void handle(ActionEvent e) {
Status status = mp.getStatus();
if (status == Status.UNKNOWN || status == Status.HALTED) {
// don't do anything in these states
System.out
.println("Player is in a bad or unknown state, can't play.");
return;
}
if (atEndOfMedia) {
// rewind the movie if we're sitting at the end
atEndOfMedia = false;
mp.seek(mp.getStartTime());
playButton.setText("||");
} else if (status == Status.PAUSED || status == Status.READY
|| status == Status.STOPPED) {
mp.play();
} else {
mp.pause();
}
}
});
mp.currentTimeProperty().addListener(new InvalidationListener() {
public void invalidated(Observable ov) {
updateValues();
}
});
mp.setOnPlaying(new Runnable() {
public void run() {
System.out.println("onPlaying");
playButton.setText("||");
}
});
mp.setOnPaused(new Runnable() {
public void run() {
System.out.println("onPaused");
playButton.setText(">");
}
});
mp.setOnReady(new Runnable() {
public void run() {
System.out.println("onReady");
duration = mp.getMedia().getDuration();
updateValues();
}
});
mp.setCycleCount(repeat ? MediaPlayer.INDEFINITE : 1);
mp.setOnEndOfMedia(new Runnable() {
public void run() {
System.out.println("onEndOfMedia");
if (!repeat) {
playButton.setText(">");
atEndOfMedia = true;
}
}
});
mediaBar.getChildren().add(playButton);
// Add spacer
Label spacer = new Label(" ");
mediaBar.getChildren().add(spacer);
// Add Time label
Label timeLabel = new Label("Time: ");
mediaBar.getChildren().add(timeLabel);
// Add time slider
timeSlider = new Slider();
HBox.setHgrow(timeSlider, Priority.ALWAYS);
timeSlider.setMinWidth(50);
timeSlider.setMaxWidth(Double.MAX_VALUE);
timeSlider.valueProperty().addListener(new InvalidationListener() {
public void invalidated(Observable ov) {
if (timeSlider.isValueChanging()) {
/*
* multiply duration by percentage calculated by slider
* position
*/
mp.seek(duration.multiply(timeSlider.getValue() / 100.0));
if (atEndOfMedia) {
/*
* if media has arrived its end before the seeking,
* adjust the play button content
*/
atEndOfMedia = false;
playButton.setText("||");
}
}
}
});
mediaBar.getChildren().add(timeSlider);
// Add Play label
playTime = new Label();
playTime.setPrefWidth(130);
playTime.setMinWidth(50);
mediaBar.getChildren().add(playTime);
// Add the volume label
Label volumeLabel = new Label("Vol: ");
mediaBar.getChildren().add(volumeLabel);
// Add Volume slider
volumeSlider = new Slider();
volumeSlider.setPrefWidth(70);
volumeSlider.setMaxWidth(Region.USE_PREF_SIZE);
volumeSlider.setMinWidth(30);
volumeSlider.valueProperty().addListener(new InvalidationListener() {
public void invalidated(Observable ov) {
if (volumeSlider.isValueChanging()) {
mp.setVolume(volumeSlider.getValue() / 100.0);
}
}
});
mediaBar.getChildren().add(volumeSlider);
setBottom(mediaBar);
}
protected void updateValues() {
if (playTime != null && timeSlider != null && volumeSlider != null) {
Platform.runLater(new Runnable() {
public void run() {
Duration currentTime = mp.getCurrentTime();
playTime.setText(formatTime(currentTime, duration));
timeSlider.setDisable(duration.isUnknown());
if (!timeSlider.isDisabled()
&& duration.greaterThan(Duration.ZERO)
&& !timeSlider.isValueChanging()) {
timeSlider.setValue(currentTime.divide(
duration.toMillis()).toMillis() * 100.0);
}
if (!volumeSlider.isValueChanging()) {
volumeSlider.setValue((int) Math.round(mp.getVolume() * 100));
}
}
});
}
}
private static String formatTime(Duration elapsed, Duration duration) {
int intElapsed = (int) Math.floor(elapsed.toSeconds());
int elapsedHours = intElapsed / (60 * 60);
if (elapsedHours > 0) {
intElapsed -= elapsedHours * 60 * 60;
}
int elapsedMinutes = intElapsed / 60;
int elapsedSeconds = intElapsed - elapsedHours * 60 * 60
- elapsedMinutes * 60;
if (duration.greaterThan(Duration.ZERO)) {
int intDuration = (int) Math.floor(duration.toSeconds());
int durationHours = intDuration / (60 * 60);
if (durationHours > 0) {
intDuration -= durationHours * 60 * 60;
}
int durationMinutes = intDuration / 60;
int durationSeconds = intDuration - durationHours * 60 * 60
- durationMinutes * 60;
if (durationHours > 0) {
return String.format("%d:%02d:%02d/%d:%02d:%02d", elapsedHours,
elapsedMinutes, elapsedSeconds, durationHours,
durationMinutes, durationSeconds);
} else {
return String.format("%02d:%02d/%02d:%02d", elapsedMinutes,
elapsedSeconds, durationMinutes, durationSeconds);
}
} else {
if (elapsedHours > 0) {
return String.format("%d:%02d:%02d", elapsedHours,
elapsedMinutes, elapsedSeconds);
} else {
return String.format("%02d:%02d", elapsedMinutes,
elapsedSeconds);
}
}
}
}
public class MP3Player {
public void testPlay(String filename)
{
try {
File file = new File(filename);
AudioInputStream in= AudioSystem.getAudioInputStream(file);
AudioInputStream din = null;
AudioFormat baseFormat = in.getFormat();
AudioFileFormat baseFileFormat = AudioSystem.getAudioFileFormat(file);
System.out.println(baseFileFormat);
System.out.println(baseFileFormat.properties());
AudioFormat decodedFormat = new AudioFormat(
AudioFormat.Encoding.PCM_SIGNED,
baseFormat.getSampleRate(),
16,
baseFormat.getChannels(),
baseFormat.getChannels() * 2,
baseFormat.getSampleRate(),
false);
din = AudioSystem.getAudioInputStream(decodedFormat, in);
// Play now.
rawplay(decodedFormat, din);
in.close();
} catch (Exception e){
}
}
private void rawplay(AudioFormat targetFormat, AudioInputStream din) throws IOException,LineUnavailableException
{
byte[] data = new byte[4096];
SourceDataLine line = getLine(targetFormat);
if (line != null)
{
// Start
line.start();
int nBytesRead = 0;
int nBytesWritten = 0;
while (nBytesRead != -1)
{
nBytesRead = din.read(data, 0, data.length);
if (nBytesRead != -1)
nBytesWritten = line.write(data, 0, nBytesRead);
}
// Stop
line.drain();
line.stop();
line.close();
din.close();
}
}
private SourceDataLine getLine(AudioFormat audioFormat) throws LineUnavailableException {
SourceDataLine res = null;
DataLine.Info info = new DataLine.Info(SourceDataLine.class, audioFormat);
res = (SourceDataLine) AudioSystem.getLine(info);
res.open(audioFormat);
return res;
}
public static String toHexString(byte[] b){
if (b==null)
return null;
StringBuilder sb=new StringBuilder();
for (byte x:b){
String tt=Integer.toHexString(x&0xff);
sb.append(tt).append("00".substring(tt.length()));
}
return sb.toString();
}
public static byte[] md5(String str){
MessageDigest md;
byte b[]=null;
try {
md = MessageDigest.getInstance("MD5");
md.update(str.getBytes());
b = md.digest();
} catch (NoSuchAlgorithmException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return b;
}
/**
* @param args
*/
public static void main(String[] args) {
MP3Player player=new MP3Player();
player.testPlay("e:/temp/1111.mp3");
}
}