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分享swing如何播放视屏文件？？？
jmf可以播放视屏 但是我这里文件拿过来就是mp4格式的 不可能让我中间去转码吧。。。。
java除了jmf还有别的方式可以播放视屏文件的没？？
java除了jmf还有别的方式可以播放视屏文件的没？？
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明证真道 2015-06-29
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同楼上问一问啊，不知道楼主是否能看见，望解答啊。
破Feel 2014-03-05
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楼主，最后怎么解决的，我也有你的需求
shewen45 2012-11-26
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我把MP4文件放到src 下
则：
Exception in thread "main" java.lang.RuntimeException: Exception in Application start method
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:403)
at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:47)
at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:115)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.IllegalArgumentException: uri.getScheme() == null!
at com.sun.media.jfxmedia.locator.Locator.<init>(Locator.java:232)
at javafx.scene.media.Media.<init>(Media.java:364)
at StreamingMediaPlayer.init(StreamingMediaPlayer.java:101)
at StreamingMediaPlayer.start(StreamingMediaPlayer.java:722)
at com.sun.javafx.application.LauncherImpl$5.run(LauncherImpl.java:319)
at com.sun.javafx.application.PlatformImpl$5.run(PlatformImpl.java:206)
at com.sun.javafx.application.PlatformImpl$4.run(PlatformImpl.java:173)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.access$100(WinApplication.java:29)
at com.sun.glass.ui.win.WinApplication$3$1.run(WinApplication.java:73)
... 1 more
shewen45 2012-11-26
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mediaPlayer = new MediaPlayer(new Media(MEDIA_URL));
这里的 MEDIA_URL 是网络视屏地址 但是我现在要加载的是本地视屏
如: private static final String MEDIA_URL = "C:\\DownLoad\\192.168.1.1681Time20121123090000Time20121123090010.mp4";
则：
Caused by: java.net.URISyntaxException: Illegal character in opaque part at index 2: C:\DownLoad\192.168.1.1681Time20121123090000Time20121123090010.mp4
at java.net.URI$Parser.fail(URI.java:2810)
at java.net.URI$Parser.checkChars(URI.java:2983)
at java.net.URI$Parser.parse(URI.java:3020)
at java.net.URI.<init>(URI.java:577)
at javafx.scene.media.Media.<init>(Media.java:357)
... 9 more
huntor 2012-11-26
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什么错误？
new Media(mediafile.toURI())
shewen45 2012-11-26
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你好 请问有嵌入视屏的demo么 javafx以前没接触过 刚才看了下demo 里面加载的都是网络上的视屏 我加载本地视屏报错！！ 还请指教
shewen45 2012-11-26
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大哥 我界面运行出来了 可以加载MP4视屏文件的时候
弹出这个提示框 求教如何解决 ‘我在网上试过的办法没能解决’ 还请指教
shewen45 2012-11-26
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感谢楼上2位大神的回答 可惜我就20分了 您二位将就下吧 
Geminit 2012-11-26
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package media.player;
import javafx.scene.control.Label;
import javafx.scene.control.Slider;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Pane;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaPlayer.Status;
import javafx.scene.media.MediaView;
import javafx.util.Duration;
import javafx.application.Platform;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.control.Button;
import javafx.scene.layout.Priority;
import javafx.scene.layout.Region;
public class MediaControl extends BorderPane {
private MediaPlayer mp;
private MediaView mediaView;
private final boolean repeat = false;
private boolean stopRequested = 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(">");
mediaBar.getChildren().add(playButton);
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
return;
}
if (status == Status.PAUSED || status == Status.READY
|| status == Status.STOPPED) {
// rewind the movie if we're sitting at the end
if (atEndOfMedia) {
mp.seek(mp.getStartTime());
atEndOfMedia = false;
}
mp.play();
} else {
mp.pause();
}
}
});
setBottom(mediaBar);
mp.currentTimeProperty().addListener(
new InvalidationListener() {
public void invalidated(Observable ov) {
updateValues();
}
});
mp.setOnPlaying(new Runnable() {
public void run() {
if (stopRequested) {
mp.pause();
stopRequested = false;
} else {
playButton.setText("||");
}
}
});
mp.setOnPaused(new Runnable() {
public void run() {
System.out.println("onPaused");
playButton.setText(">");
}
});
mp.setOnReady(new Runnable() {
public void run() {
duration = mp.getMedia().getDuration();
updateValues();
}
});
mp.setCycleCount(repeat ? MediaPlayer.INDEFINITE : 1);
mp.setOnEndOfMedia(new Runnable() {
public void run() {
if (!repeat) {
playButton.setText(">");
stopRequested = true;
atEndOfMedia = true;
}
}
});
// 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));
}
}
});
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);
}
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() * 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);
}
}
}
}
Geminit 2012-11-26
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oracle官网关于javafx支持media的代码demo
package media.player;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.media.MediaView;
import javafx.stage.Stage;
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, 210);
primaryStage.setScene(scene);
primaryStage.show();
// create media player
Media media = new Media(MEDIA_URL);
MediaPlayer mediaPlayer = new MediaPlayer(media);
mediaPlayer.setAutoPlay(true);
// create mediaView and add media player to the viewer
MediaView mediaView = new MediaView(mediaPlayer);
((Group) scene.getRoot()).getChildren().add(mediaView);
MediaControl mediaControl = new MediaControl(mediaPlayer);
scene.setRoot(mediaControl);
}
public static void main(String[] args) {
Application.launch(args);
}
}
Geminit 2012-11-26
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mp4本身在手机应用比较多，如果是桌面应用，可以考虑使用javafx+flv的形式，前提是你需要格式转换。
否则，只有寻找含有mp4解码器的java支持播放组件。
shewen45 2012-11-26
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Geminit 2012-11-26
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目前只支持flv,mp3和一些http的流媒体而已……mp4尚不在其支持的范围之内。
Geminit 2012-11-26
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你看下javafx的文档
Some of the features supported by the JavaFX media stack include the following:
FLV container with MP3 and VP6
MP3 audio
MPEG-4 container with either AAC, H.264, or both
HTTP, FILE protocol support
Progressive download
Seeking
Buffer progress
Playback functions (Play, Pause, Stop, Volume, Mute, Balance, Equalizer)
huntor 2012-11-26
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你不看文档。Media的参数是一个URI格式的字符串。支持 http、file、jar协议。
http://............mp4
file:/.........mp4
上面那个写错了
new Media("file:/D:/Temp/LaTeXDraw2.0.8/data/LaTeXDraw.avi")
huntor 2012-11-24
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javafx2中的JFXPanel可以把JavaFX组件嵌入swing程序中。
shewen45 2012-11-23
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我这里工程就是swing做的cs项目
javafx是第三方的么？ 可以嵌套到swing里么？
huntor 2012-11-23
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不使用swing，使用 javafx，自带多媒体播放。
shewen45 2012-11-23
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好的 我先试试 谢
Geminit 2012-11-23
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下载不行就等会上我的资源去下载 我传上去了 估计要审批一会 叫swt jar包
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