SmarterStreaming | 业内为数不多致力于极致体验的超强全自研跨平台流媒体内核，通过模块化自由组合，支持实时RTMP推流、RTSP推流、RTMP播放器、RTSP播放器、录像、多路流媒体转发、音视频导播、动态视频合成、音频混音、直播互动、内置轻量级RTSP服务等，比快更快，业界真正靠谱的超低延迟直播SDK。 | Media Player library

by daniulive Java Version: Current License: No License

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kandi X-RAY | SmarterStreaming Summary

SmarterStreaming is a Java library typically used in Media, Media Player applications. SmarterStreaming has no bugs, it has no vulnerabilities and it has medium support. However SmarterStreaming build file is not available. You can download it from GitHub.

业内为数不多致力于极致体验的超强全自研跨平台(windows/android/iOS)流媒体内核，通过模块化自由组合，支持实时RTMP推流、RTSP推流、RTMP播放器、RTSP播放器、录像、多路流媒体转发、音视频导播、动态视频合成、音频混音、直播互动、内置轻量级RTSP服务等，比快更快，业界真正靠谱的超低延迟直播SDK(1秒内，低延迟模式下200~400ms)。

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Quality

Security

License

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kandi-support Support

SmarterStreaming has a medium active ecosystem.
It has 9647 star(s) with 2561 fork(s). There are 512 watchers for this library.
It had no major release in the last 12 months.
There are 3 open issues and 112 have been closed. On average issues are closed in 99 days. There are no pull requests.
It has a neutral sentiment in the developer community.
The latest version of SmarterStreaming is current.

SmarterStreaming Support

Best in #Media Player

Average in #Media Player

SmarterStreaming Support

Best in #Media Player

Average in #Media Player

quality kandi Quality

SmarterStreaming has no bugs reported.

SmarterStreaming Quality

Best in #Media Player

Average in #Media Player

SmarterStreaming Quality

Best in #Media Player

Average in #Media Player

security Security

SmarterStreaming has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

SmarterStreaming Security

Best in #Media Player

Average in #Media Player

SmarterStreaming Security

Best in #Media Player

Average in #Media Player

license License

SmarterStreaming does not have a standard license declared.
Check the repository for any license declaration and review the terms closely.
Without a license, all rights are reserved, and you cannot use the library in your applications.

SmarterStreaming License

Best in #Media Player

Average in #Media Player

SmarterStreaming License

Best in #Media Player

Average in #Media Player

build Reuse

SmarterStreaming releases are not available. You will need to build from source code and install.
SmarterStreaming has no build file. You will be need to create the build yourself to build the component from source.
Installation instructions are not available. Examples and code snippets are available.

SmarterStreaming Reuse

Best in #Media Player

Average in #Media Player

SmarterStreaming Reuse

Best in #Media Player

Average in #Media Player

Top functions reviewed by kandi - BETA

kandi has reviewed SmarterStreaming and discovered the below as its top functions. This is intended to give you an instant insight into SmarterStreaming implemented functionality, and help decide if they suit your requirements.

Inflates the frame layout .
Prepare the play frame layout .
This is called when a push notification is created .
delete all records
Initializes camera manager .
init and set rpc and config
Get the list of files .
Calculate max k bit rate .
Initializes the camera .
Calculate the quality of a video area .

SmarterStreaming Key Features

SmarterStreaming Examples and Code Snippets

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编译注意事项

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Windows推送端：SmartPublisherDemo	
Windows播放端：SmartPlayer	
Windows转发端：SmartStreamRelayDemo	
Windows合流导播端：SmartMixStreamDemo	
android推送端：SmartPublisherSDKDemo	
android后台Service推送：SmartServicePublisherSDKDemo	
android一对一互动：SmartEchoCancellation	
android播放器：SmartPlayerSDKDemo	
iOS推送端：SmartiOSPublisher	
iOS转发端：SmartiOSRelayDemo	
iOS播放器：SmartiOSPlayer	
iOS一对一互动：SmartiOSEchoCancellation

See all related Code Snippets

Community Discussions

Trending Discussions on Media Player

Javafx MediaPlayer runs into error whenever you disconnect bluetooth headphones
React Manage Multiple Audios on Same Page and play one at a time using function based components
Android Music player in Kotlin
Unable to delete .mp3 file due to javaFx MediaPlayer
JavaFX MediaPlayer import
How do I make a media player control notification in Gtk?
Can't play wav or mp3 files with Javafx MediaPlayer. Also can't play wav files with the native java library
Is it possible to create a browser based html/javascript audio player, that handles most of the MPRIS commands?
How to play audio continuously in xamarin forms
Godot: Rename application name used by file explorer in "open with" menu

Trending Discussions on Media Player

QUESTION

Javafx MediaPlayer runs into error whenever you disconnect bluetooth headphones

Asked 2022-Apr-12 at 01:12

I have a highschool capstone where I must create a music player which plays music. However, whenever I connect my bluetooth headphones(airpods or musicozy) and then disconnect them, the MediaPlayer halts and an error is produced. I've searched on the internet for an answer but am unable to find one. If someone could help me that would be great! I'm using Javafx 17.0.2 and JDK 11.

Here's a mini reproducible example below.

JavaFxMediaPlayer

package apprunner;

import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.stage.Stage;

public class JavaFxMediaPlayer extends Application {

    public static void main(String[] args) throws MalformedURLException, IOException {
        launch(args);

    }

    @Override
    public void start(Stage stage) throws Exception {
        stage.setTitle("My");
        Button button = new Button("Play Song");
        Scene scene = new Scene(button, 200, 100);
        stage.setScene(scene);
        stage.show();
        File file = new File("C:\\Users\\John Doe\\OneDrive\\Desktop\\YourLieInAprilTest\\Mp3Test.mp3");
        String path = file.toURI().toASCIIString();
        Media media = new Media(path);
        MediaPlayer mediaPlayer = new MediaPlayer(media);
        button.setOnAction(new EventHandler() {
            @Override
            public void handle(Event arg0) {
                mediaPlayer.stop();
                mediaPlayer.play();
            }
        });
        Runnable printStackTrace = new Runnable() {
            public void run() {
                mediaPlayer.getError().getMessage();
                mediaPlayer.getError().printStackTrace();
            }
        };
        mediaPlayer.setOnError(printStackTrace);

    }
}

module-info

module MotisHarmony {
    requires javafx.swt;
    requires javafx.base;
    requires javafx.controls;
    requires javafx.fxml;
    requires javafx.graphics;
    requires javafx.media;
    requires javafx.swing;
    requires javafx.web;
    exports mediaplayerjavafx;
    opens mediaplayerjavafx to javafx.graphics;
}

Error Produced

MediaException: PLAYBACK_HALTED : IDirectSoundBuffer_GetStatus The operation completed successfully.
, IDirectSoundBuffer_GetCurrentPosition: The operation completed successfully.
, dwStatus: 0
    at javafx.media/javafx.scene.media.MediaException.haltException(MediaException.java:150)
    at javafx.media/javafx.scene.media.MediaPlayer$_PlayerStateListener.lambda$onHalt$7(MediaPlayer.java:2566)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:457)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:456)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
    at java.base/java.lang.Thread.run(Thread.java:834)

New JavaFxMediaPlayer Fix Attempt (Seek not working)

package apprunner;

import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import javafx.application.Application;
import static javafx.application.Application.launch;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.stage.Stage;
import javafx.util.Duration;

public class AppRunner extends Application {

    public Duration durationBackup = null;

    MediaPlayer mediaPlayer;

    public static void main(String[] args) throws MalformedURLException, IOException {
        launch(args);

    }

    @Override
    public void start(Stage stage) throws Exception {
        stage.setTitle("My");
        Button button = new Button("Play Song");
        Scene scene = new Scene(button, 200, 100);
        stage.setScene(scene);
        stage.show();
        File file = new File("C:\\Users\\John Doe\\OneDrive\\Desktop\\YourLieInAprilTest\\Mp3Test.mp3");
        String path = file.toURI().toASCIIString();
        Media media = new Media(path);
        mediaPlayer = new MediaPlayer(media);
        button.setOnAction(new EventHandler() {
            @Override
            public void handle(Event arg0) {
                mediaPlayer.stop();
                mediaPlayer.play();
            }
        });
        mediaPlayer.currentTimeProperty().addListener(new InvalidationListener() {
            public void invalidated(Observable ov) {
                //Here we keep a backup of the current duration of the song just incase the mediaPlayer crashes, which it does everytime you disconnect a bluetooth headset for some reason
                durationBackup = mediaPlayer.getCurrentTime();
            }
        });
        //Here I try to create a new MediaPlayer and go to the last position we were at before the mediaPlayer halted
        Runnable attemptToResetMediaPlayer = new Runnable() {
            public void run() {
                mediaPlayer = new MediaPlayer(media);
                mediaPlayer.play();
                System.out.println(durationBackup.toMillis());
                mediaPlayer.seek(durationBackup);
            }
        };
        mediaPlayer.setOnError(attemptToResetMediaPlayer);
    }
}

How to recreate bug

First you must connect your bluetooth headphones to your laptop/computer
Then you must run the mini reproducible example above
Then you must click on the "Play Song" button which appears
Then when the song is playing, disconnect your bluetooth headphones
The mediaPlayer will halt and the error message and its stack trace will be printed

Extra Information

Link to the Mp3 file I used to test. https://drive.google.com/file/d/1CvAafbMviQ7nvKyojnem9GK73LJsD6MJ/view?usp=sharing

I am using JDK 11 and Javafx 17.0.2

System Type: 64-bit operating system, x64-based processor

Processor: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz 2.81 GHz

Windows Edition: Windows 10 Home

ANSWER

Answered 2022-Apr-12 at 01:12

The problem with your recovery is that you are seeking too soon. The docs for seek state that it does nothing while the media player is stopped, but you aren't waiting for the state to change after calling play().

Try this:

    mediaPlayer.setOnError( () -> {
            mediaPlayer = new MediaPlayer(media);
            System.out.println(durationBackup.toMillis());
            mediaPlayer.setOnPlaying(() ->{
                mediaPlayer.seek(durationBackup);
                mediaPlayer.setOnPlaying(null);
            });
            mediaPlayer.play();
    });

Source https://stackoverflow.com/questions/71820204

QUESTION

React Manage Multiple Audios on Same Page and play one at a time using function based components

Asked 2022-Apr-01 at 17:55

I am making a new react app which have multiple music cards on same page. I want to change the state of previous card before updating the state of new card. In short I want to pause previous audio before playing new one.

import React, { useState , useEffect , useRef} from "react";
import Card from '@mui/material/Card';
import CardContent from '@mui/material/CardContent';
import CardMedia from '@mui/material/CardMedia';
import Typography from '@mui/material/Typography';
import { CardActionArea } from '@mui/material';
import PlayArrowIcon from '@mui/icons-material/PlayArrow';
import IconButton from '@mui/material/IconButton';
import PauseICon from "@mui/icons-material/Pause";
import { logDOM } from "@testing-library/react";




export default function ActionAreaCard(props) {



 const audioRef = useRef(new Audio("http://myinstants.org/games/22ecaa5e-f90f-4e81-96b1-b240751439fa.mp3"));

     
    





    const [clicked, setClicked] = useState(false);

    useEffect(() => {

        audioRef.current.addEventListener('ended', () => setClicked(false));

        if (clicked) {
            audioRef.current.play();
          } else {
            audioRef.current.pause();
          }
      },[clicked]);


  

       


    return (
        <Card sx={{ maxWidth: 256 }} >
            <CardMedia
                component="img"
                height="140"
                image="https://picsum.photos/400/200"
                alt="green iguana"
            />
            <CardContent style={{ display: 'flex', flexDirection: 'column' }}>
                <Typography gutterBottom variant="h5" component="div" style={{ textAlign: 'center', overflow: 'hidden', whiteSpace: 'nowrap', textOverflow: 'ellipsis' }}>
                    lorem Spem kjb j kl lk n lkn lk nlk n kln lkn kln kln kl nlk n vdr rtgvrt rtwbtr rtbvrt vbwrt vwretvw

                </Typography>

                {/* <PlayArrowIcon sx={{ height: 38, width: 38}}/> */}
                <IconButton onClick={() => setClicked(!clicked)}>

                    {

                        clicked ? <PauseICon sx={{ height: 38, width: 38 }}  /> : <PlayArrowIcon sx={{ height: 38, width: 38 }}  /> 

                    }


                </IconButton>
            </CardContent>
        </Card>
    );
}

The above one is my playing card component.

The above GIF is the working app. In which when I play the second Audio it starts it before stopping the old when. MY background is from android development in which we have only one object of media player and we can manage this using that object. But here i found no solution may be we can do it by accessing the other component state in an other component or may be using a hook etc.

ANSWER

Answered 2022-Apr-01 at 17:55

Make a common state in parent storing active playing: const [activePlaying,setActivePlaying]=useState(null);

Make a handler for it:

const activePlayerhandler=useCallback((id)=>{
  setActivePlaying(id);
},[id]);

Pass this handler as a prop:

...
{players.map((player,index)=>(
< ActionAreaCard onPlay={()=>activePlayerhandler(index)} playing={activePlaying===index}/>
))
...

now you just need to call this prop on play button click.

Source https://stackoverflow.com/questions/71710867

QUESTION

Unable to delete .mp3 file due to javaFx MediaPlayer

Asked 2022-Mar-20 at 00:05

I am working on my Hhighschool capstone. It is a program where the user can download songs from the internet and store them in an organized manner and play them. My program must contain a feature where the user may delete a specified .mp3 file by simply pressing a button. I have tried the .dispose() method on the MediaPlayer, and then trying to delete the file which doesn't seem to be working. It creates an error saying that the .mp3 file is still being used. How would I stop Javafx from accessing the file? I have searched online for answers but none of them have answers which fit my needs. If anyone could provide me with some code to fix my problem that would be greatly appreciated! Here's a Mini Reproducible Example below!

JavaFxMp3WavPlayer

package mediaplayerjavafx;

import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.nio.file.Files;
import java.nio.file.Paths;
import javafx.application.Application;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.stage.Stage;

public class JavaFxMp3WavPlayer extends Application {

    public static void main(String[] args) throws MalformedURLException, IOException {
        launch(args);

    }

    @Override
    public void start(Stage stage) throws Exception {
        stage.setTitle("My");
        Button button = new Button("Delete Song File!");
        Scene scene = new Scene(button, 200, 100);
        stage.setScene(scene);
        stage.show();
        File file = new File("C:\\Users\\John Doe\\OneDrive\\Desktop\\YourLieInAprilTest\\Mp3Test.mp3");
        String path = file.toURI().toASCIIString();
        Media media = new Media(path);
        MediaPlayer mediaPlayer = new MediaPlayer(media);
        button.setOnAction(new EventHandler() {
            @Override
            public void handle(Event arg0) {
                deleteMusicFile(mediaPlayer);
            }
        });
        mediaPlayer.play();
    }

    public void deleteMusicFile(MediaPlayer mediaPlayer) {
        mediaPlayer.stop();
        mediaPlayer.dispose();
        try {
            Files.delete(Paths.get("C:\\Users\\John Doe\\OneDrive\\Desktop\\YourLieInAprilTest\\Mp3Test.mp3"));
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}

The class above essentially creates a MediaPlayer object and runs the specified .mp3 file. Then when you press the button, it will stop the MediaPlayer with the .stop() method, and then it will dispose of the MediaPlayer with the .dispose() method. Then it will try to delete the file which causes an error.

module-info

module MotisHarmony {
    requires javafx.swt;
    requires javafx.base;
    requires javafx.controls;
    requires javafx.fxml;
    requires javafx.graphics;
    requires javafx.media;
    requires javafx.swing;
    requires javafx.web;
    exports mediaplayerjavafx;
    opens mediaplayerjavafx to javafx.graphics;
}

Error Produced

java.nio.file.FileSystemException: C:\Users\John Doe\OneDrive\Desktop\YourLieInAprilTest\Mp3Test.mp3: The process cannot access the file because it is being used by another process.

    at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:92)
    at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
    at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
    at java.base/sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:270)
    at java.base/sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:105)
    at java.base/java.nio.file.Files.delete(Files.java:1141)
    at MotisHarmony/mediaplayerjavafx.JavaFxMp3WavPlayer.deleteMusicFile(JavaFxMp3WavPlayer.java:53)
    at MotisHarmony/mediaplayerjavafx.JavaFxMp3WavPlayer$1.handle(JavaFxMp3WavPlayer.java:43)
    at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86)
    at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
    at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
    at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
    at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
    at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
    at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49)
    at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
    at javafx.graphics/javafx.scene.Node.fireEvent(Node.java:8792)
    at javafx.controls/javafx.scene.control.Button.fire(Button.java:203)
    at javafx.controls/com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:208)
    at javafx.controls/com.sun.javafx.scene.control.inputmap.InputMap.handle(InputMap.java:274)
    at javafx.base/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:247)
    at javafx.base/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80)
    at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:234)
    at javafx.base/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191)
    at javafx.base/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59)
    at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58)
    at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at javafx.base/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56)
    at javafx.base/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114)
    at javafx.base/com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74)
    at javafx.base/com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54)
    at javafx.base/javafx.event.Event.fireEvent(Event.java:198)
    at javafx.graphics/javafx.scene.Scene$MouseHandler.process(Scene.java:3897)
    at javafx.graphics/javafx.scene.Scene.processMouseEvent(Scene.java:1878)
    at javafx.graphics/javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2623)
    at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:411)
    at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:301)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(GlassViewEventHandler.java:450)
    at javafx.graphics/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:424)
    at javafx.graphics/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:449)
    at javafx.graphics/com.sun.glass.ui.View.handleMouseEvent(View.java:557)
    at javafx.graphics/com.sun.glass.ui.View.notifyMouse(View.java:943)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
    at java.base/java.lang.Thread.run(Thread.java:834)

Additional info

Link to the Mp3 file I used to test. https://drive.google.com/file/d/1CvAafbMviQ7nvKyojnem9GK73LJsD6MJ/view?usp=sharing

I am using JDK 11 and Javafx 17.0.2

System Type: 64-bit operating system, x64-based processor

Processor: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz 2.81 GHz

Windows Edition: Windows 10 Home

ANSWER

Answered 2022-Mar-20 at 00:05

Thank you to @Slaw for providing a solution to my problem. To solve my issue, I created a deletionQueue ArrayList which would hold the paths to the files I would like to delete. Once .dispose() is used on the MediaPlayer, after a certain amount of time has passed, those files would be automatically deleted.

Source https://stackoverflow.com/questions/71540519

QUESTION

JavaFX MediaPlayer import

Asked 2022-Mar-14 at 10:43

I have a issue, not being able to import MediaPlayer in my JavaFX project. I am using IntelliJ with a Maven build, JDK 17 .. I updated the Maven dependencies and I have the JavaFX plugin installed, and it is still not working.. Thanks in advance for any answer/suggestion

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>1.0-SNAPSHOT</version>
    <name>demo</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <junit.version>5.7.1</junit.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-controls</artifactId>
            <version>17.0.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>17.0.0.1</version>
        </dependency>

        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-api</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-engine</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.1</version>
                <configuration>
                    <source>17</source>
                    <target>17</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.openjfx</groupId>
                <artifactId>javafx-maven-plugin</artifactId>
                <version>0.0.7</version>
                <executions>
                    <execution>
                        <!-- Default configuration for running with: mvn clean javafx:run -->
                        <id>default-cli</id>
                        <configuration>
                            <mainClass>com.example.demo/com.example.demo.HelloApplication</mainClass>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

and the module.info file

module com.example.demo {
    requires javafx.controls;
    requires javafx.fxml;


    opens com.example.demo to javafx.fxml;
    exports com.example.demo;
}

aswell as the VM arguments I added for the build/run

--module-path
"%Path to FX lib%"
--add-modules
javafx.controls,javafx.fxml,javafx.media

ANSWER

Answered 2022-Mar-14 at 10:43

If you define a module-info.java file and you want to use the javafx.media module, you need to require that module in your module-info (as suggested by kleopatra in comments).

module com.example.demo {
    requires javafx.controls;
    requires javafx.fxml;
    requires javafx.media;
    
    opens com.example.demo to javafx.fxml;
    exports com.example.demo;
}

The JavaFX modules are named in the javadoc.

Oracle provide a brief introduction to the module system, which you should understand when you use it.

As you are using Maven and JavaFX 17.0.0.1, you also need a dependency in Maven on that version of the javafx-media module.

<dependency>
    <groupId>org.openjfx</groupId>
    <artifactId>javafx-media</artifactId>
    <version>17.0.0.1</version>
</dependency>

For a full discussion of this topic, see:

Module error when running JavaFx media application

Source https://stackoverflow.com/questions/69976938

QUESTION

How do I make a media player control notification in Gtk?

Asked 2022-Mar-09 at 21:39

In Rhythmbox (GNOME's music player), when it's playing music, you can open the notifications panel and control the music playback from there. Here's a screenshot. The playback controls are bordered in orange; they have a little music note icon:

This is what I want to make; the media playback controls. Note that, while it is in the notifications panel, it's not technically a notification, because it never pops up on the screen, and you can't make it go away. In the screenshot, you can see the actual notification, which I don't want to make, below the controls.

I know that there's a Gio.Notification, but it's not quite what I need (unless I'm very much mistaken). I searched in Gio, Gdk, and Gtk, but I didn't find anything. I also searched, among other things, [gtk] media control and [gtk] media notification on Stack Overflow, but I didn't find anything there either.

Thanks to the help of BobMorane, I've now figured out that Rhythmbox uses libnotify for its player controls. I know how to create actions using Notify.Notification, and I can make them have images, etc., but what I still haven't figured out is how to:

Make the notification so that it can't be closed;
Make it so that the action buttons are next to the icon and text, not under;
Keep the notification on top of all the others in the notifications panel.

Using Python's help() function to look at gi.repository.Notify.Notification, the only methods I see that seem to have potential are add_action() (particularly its user_data parameter) and set_hint() (and its variants). Could these be used to achieve my goal?

How do I make a media-control "notification" in Gtk with Python, as explained above?

ANSWER

Answered 2022-Mar-09 at 21:22

I think the technology used by Rhytmbox to acheive this is MPRIS (Media Player Remote Interfacing Specification). As they say on their we page:

The Media Player Remote Interfacing Specification (MPRIS) is a standard D-Bus interface which aims to provide a common programmatic API for controlling media players.

It provides a mechanism for discovery, querying and basic playback control of compliant media players, as well as a tracklist interface which is used to add context to the active media item.

In Rhythmbox, this is implemented as a core plug-in. The code is pretty complicated, but basically implements the MPRIS specification. This implementation then exposes some information and controls out to other applications which want to control the Rhythmbox, like the Gnome Shell in your case. If you deactivate the MPRIS plug-in, the "notification player" will no longer work.

In GNOME Shell, you can see they have their own MPRIS module as well (https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/main/js/ui/mpris.js), which is used to:

Respond to player notifications and display information (album art, title, buttons, etc).
Send notifications to the player (ex.: pause the song).

In this module, the formatting of the buttons and all that stuff comes into life as well. This means that on your part (the player's designer), you should have no UI formatting to do (you don't have control over this, GNOME Shell has). What you need to do is expose what is needed by the GNOME Shell by implementing the MPRIS interfaces.

(As a side note: the calendar.js file is the one implementing the notification list, and you can see it uses MPRIS "notifications", which it puts on top of standard notifications.)

There exist Python libraries to do so, such as Mopidy-MPRIS, bit their support for the GNOME Shell seems not to be working at the moment. You may have to look for D-Bus related libraries on FreeDesktop.org. There exists many bindings, with some in Python.

I hope this points you in the right direction.

Source https://stackoverflow.com/questions/71288860

QUESTION

Can't play wav or mp3 files with Javafx MediaPlayer. Also can't play wav files with the native java library

Asked 2022-Feb-13 at 09:17

I have a java project where I have to make a music player that plays either wav or mp3 files. However I can't get my wav or mp3 files to play using the Javafx libraries or with native java libraries. I've checked and made sure the wav and mp3 files I'm using to test aren't corrupted. I'm using Javafx 17.0.2 and JDK 11.

Mini Reproducible Example With Javafx

JavaFxMp3WavPlayer

package mediaplayerjavafx;

import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import javafx.application.Application;
import javafx.event.Event;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.stage.Stage;

public class JavaFxMp3WavPlayer extends Application {

    public static void main(String[] args) throws MalformedURLException, IOException {
        launch(args);

    }

    @Override
    public void start(Stage stage) throws Exception {
        stage.setTitle("My");
        Button button = new Button("My Button");
        Scene scene = new Scene(button, 200, 100);
        stage.setScene(scene);
        stage.show();
        File file = new File("C:\\Users\\John Doe\\MotisHarmony\\accounts\\yourLieInApril\\downloadedMusic\\Mp3Test.mp3");
        String path = file.toURI().toASCIIString();
        Media media = new Media(path);
        MediaPlayer mediaPlayer = new MediaPlayer(media);
        button.setOnAction(new EventHandler() {
            @Override
            public void handle(Event arg0) {
                runMusicPlayer(mediaPlayer);
            }
        });
    }

    public void runMusicPlayer(MediaPlayer mediaPlayer) {
        mediaPlayer.play();
    }
}

module-info

module MotisHarmony {
    requires javafx.swt;
    requires javafx.base;
    requires javafx.controls;
    requires javafx.fxml;
    requires javafx.graphics;
    requires javafx.media;
    requires javafx.swing;
    requires javafx.web;
    exports mediaplayerjavafx;
    opens mediaplayerjavafx to javafx.graphics;
}

Error Produced

Exception in Application start method
java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:465)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:364)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at java.base/sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:1051)
Caused by: java.lang.RuntimeException: Exception in Application start method
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:901)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:196)
    at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: MediaException: UNKNOWN : com.sun.media.jfxmedia.MediaException: Could not create player! : com.sun.media.jfxmedia.MediaException: Could not create player!
    at javafx.media/javafx.scene.media.MediaException.exceptionToMediaException(MediaException.java:146)
    at javafx.media/javafx.scene.media.MediaPlayer.init(MediaPlayer.java:519)
    at javafx.media/javafx.scene.media.MediaPlayer.<init>(MediaPlayer.java:422)
    at MotisHarmony/mediaplayerjavafx.JavaFxMp3WavPlayer.start(JavaFxMp3WavPlayer.java:37)
    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:847)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:484)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:457)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:456)
    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:184)
    ... 1 more
Caused by: com.sun.media.jfxmedia.MediaException: Could not create player!
    at javafx.media/com.sun.media.jfxmediaimpl.NativeMediaManager.getPlayer(NativeMediaManager.java:297)
    at javafx.media/com.sun.media.jfxmedia.MediaManager.getPlayer(MediaManager.java:118)
    at javafx.media/javafx.scene.media.MediaPlayer.init(MediaPlayer.java:475)
    ... 11 more
Exception running application mediaplayerjavafx.JavaFxMp3WavPlayer

So after this didn't work, I tried it with native Java libraries.

Mini Reproducible Example With Native Java Libraries

JavaWavPlayer

import java.io.File;
import java.io.IOException;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;

public class JavaWavPlayer {

    /**
     * @param args the command line arguments
     */
    public static Clip clip;

    public static void main(String[] args) throws UnsupportedAudioFileException, LineUnavailableException, IOException {
        File yourFile = new File("C:\\Users\\John Doe\\MotisHarmony\\accounts\\yourLieInApril\\downloadedMusic\\WavTest.wav");
        AudioInputStream stream;
        AudioFormat format;
        DataLine.Info info;
        stream = AudioSystem.getAudioInputStream(yourFile);
        format = stream.getFormat();
        info = new DataLine.Info(Clip.class, format);
        clip = (Clip) AudioSystem.getLine(info);
        clip.open(stream);
        clip.start();
    }

}

Error Produced

Exception in thread "main" java.lang.IllegalArgumentException: No line matching interface Clip supporting format PCM_SIGNED 44100.0 Hz, 16 bit, stereo, 4 bytes/frame, little-endian is supported.
    at java.desktop/javax.sound.sampled.AudioSystem.getLine(AudioSystem.java:425)
    at javawavplayer.JavaWavPlayer.main(JavaWavPlayer.java:33)
C:\Users\John Doe\Dropbox(Old)\My PC (DESKTOP-P6JNU2B)\Documents\NetBeansProjects\JavaWavPlayer\nbproject\build-impl.xml:1330: The following error occurred while executing this line:
C:\Users\John Doe\Dropbox(Old)\My PC (DESKTOP-P6JNU2B)\Documents\NetBeansProjects\JavaWavPlayer\nbproject\build-impl.xml:936: Java returned: 1

Extra Information

Link to the Mp3 file I used to test. https://drive.google.com/file/d/1CvAafbMviQ7nvKyojnem9GK73LJsD6MJ/view?usp=sharing

Link to the Wav file I used to text. https://drive.google.com/file/d/1k7a93pZIGY65sGs8BrFMDgeRrgYc0C5k/view?usp=sharing

I am using JDK 11 and Javafx 17.0.2

System Type: 64-bit operating system, x64-based processor

Processor: Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz 2.81 GHz

Windows Edition: Windows 10 Home

ANSWER

Answered 2022-Feb-13 at 09:17

I could not reproduce your issue.

Your issue is environmental, exactly what it is I could not say.

I advise creating a new project in idea and following the same steps I did and it should work as long as you have the file path correct.

These are the steps I followed to get allow the media to play with your sample app:

Created a new JavaFX project in Idea with OpenJDK 17.0.2 and JavaFX 17.0.2 on Windows 11.
Copy-and-pasted your JavaFX sample code into the new project.
Followed the instructions to add media handling to the project:
- Can not work with MediaPlayer class, javafx.media is not found
Downloaded your mp3 and wav files.
Set the file path to each in turn.
Ran the app and hit the play button for each file.

Both the MP3 and WAV files played without problem.

Your lie in april is nice, I will try to learn it.

Source https://stackoverflow.com/questions/71096610

QUESTION

How to play audio continuously in xamarin forms

Asked 2022-Feb-11 at 08:46

I implemented audio implementation and added looping property also. But the audio Plays a two times only and after that audio doesn't play. Here I attached a code I implemented. Kindly help how to fix. Thanks for advance

namespace Com.Audio.Droid
{
    public class AudioService : IAudio
    {
        public AudioService()
        {
        }

        public void PlayAudioFile(string fileName)
        {
            var player = new MediaPlayer();
            var fd = global::Android.App.Application.Context.Assets.OpenFd("siren.wav");
            player.Prepared += (s, e) =>
            {
                player.Start();
            };
            player.SetDataSource(fd.FileDescriptor, fd.StartOffset, fd.Length);
            player.Looping = true;
            player.Prepare();
        }

        public void PauseAudioFile(string fileName)
        {
            Device.BeginInvokeOnMainThread(() =>
            {
                var player = new MediaPlayer();
                var fd = global::Android.App.Application.Context.Assets.OpenFd("siren.wav");
                player.Prepared += (s, e) =>
                {
                    player.Stop();
                    player.Release();
                    player.Dispose();
                };
                player.SetDataSource(fd.FileDescriptor, fd.StartOffset, fd.Length);
                player.Prepare();
            });

        }
    }
}

And in iOS the audio play a only one second. It's doesn't play the audio file entirely

namespace com.Audio.ios
{
    public class AudioService : IAudio
    {
        public AudioService()
        {
        }

        public void PlayAudioFile(string fileName)
        {
            string sFilePath = NSBundle.MainBundle.PathForResource(Path.GetFileNameWithoutExtension("siren"), Path.GetExtension("siren.wav"));
            var url = NSUrl.FromString(sFilePath);
            var _player = AVAudioPlayer.FromUrl(url);
            _player.FinishedPlaying += (object sender, AVStatusEventArgs e) =>
            {
                _player = null;
            };
            _player.NumberOfLoops = -1;
            _player.Play();
        }

        public void PauseAudioFile(string fileName)
        {
            string sFilePath = NSBundle.MainBundle.PathForResource(Path.GetFileNameWithoutExtension("siren"), Path.GetExtension("siren.wav"));
            var url = NSUrl.FromString(sFilePath);
            var _player = AVAudioPlayer.FromUrl(url);
            _player.FinishedPlaying += (object sender, AVStatusEventArgs e) =>
            {
                _player = null;
            };
            _player.Stop();
        }
    }
}

ANSWER

Answered 2022-Feb-11 at 08:46

For Android

You need a hook way to implement a loopMediaPlayer, that is creating a new player when the audio is finished.

Refer to : https://stackoverflow.com/a/29883923/8187800 .

For iOS

Due to ARC , probably AVAudioPlayer is released after calling dependency service , to solved it you can try to make _player as global variable .

Refer to https://stackoverflow.com/a/8415802/8187800 .

Source https://stackoverflow.com/questions/71062550

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