MusicLibrary

一个丰富的音乐播放封装库，针对快速集成音频播放功能，你值得拥有。

Features

Easily play local and web audio.
Implement audio services based on IPC, reduce app memory peaks, and avoid OOM.
Integrating and calling APIs is very simple, and audio functions can be integrated in almost one sentence.
Provides rich API methods to easily implement various functions.
In one sentence, you can customize the notification bar and the system notification bar to customize the control of the notification bar.
Integrated MediaPlayer and ExoPlayer Players, Freely Switchable
Supports multiple audio formats and supports audio streaming(DASH, SmoothStreaming, HLS，rtmp.).
Supports the playback progress
Supports Cache while playing，no network can play.
Supports changing the playing speed and changing the playing pitch.

Version update record

project status

The project is basically stable and has been practically used in a number of commercial projects. The current status is to repair the bugs found and to satisfy the requirements raised in the issues. If you encounter any problems in use, welcome feedback.

Demo

Specific application Demo Please refer to NiceMusic

Usage

1.Import library

allprojects {
    repositories {
        maven{url 'https://dl.bintray.com/lizixian/MusicLibrary'}
    }
}

dependencies {
    implementation 'com.lzx:MusicLibrary:x.y.z'
}

Please replace x and y and z with the latest version numbers

If your appcompat-v7 package is using 27+, then you need an extra reference to support-media-compat. For example:

implementation 'com.android.support:support-media-compat:27.1.1'

If you find that you still can't find the related class's crash after the reference, please check if the same package exists but the version is different and cause conflict.

add MusicLibrary to your Application

public class NiceMusicApplication extends Application {

    @Override
    public void onCreate() {
        if (BaseUtil.getCurProcessName(this).equals("your package name")) {
            MusicLibrary musicLibrary = new MusicLibrary.Builder(this)
                              .build();
            musicLibrary.startMusicService();
        }
    }
}

note

Because the music service is running in the musicLibrary process, in the multi-process case, Application will create multiple times, so you need to add the above judgment in the initialization, initialized in your main process.
There are some parameters that can be configured during initialization:

setAutoPlayNext(boolean autoPlayNext) Whether to play the next song automatically after playing the current song
setUseMediaPlayer(boolean isUseMediaPlayer) Whether to use MediaPlayer
setNotificationCreater(NotificationCreater creater) Notification bar configuration
setCacheConfig(cacheConfig) Cache when playing configuration
giveUpAudioFocusManager() Give up audio focus management, after give up, multiple audio will be mixed together

for example：

//Notification configuration
NotificationCreater creater = new NotificationCreater.Builder()
        .setTargetClass("com.lzx.nicemusic.module.main.HomeActivity")
        .setCreateSystemNotification(true)
        .setNotificationCanClearBySystemBtn(true)
        .setSystemNotificationShowTime(true)
        .setPendingIntentMode(PendingIntentMode.MODE_ACTIVITY)
        .build();

//边播边存配置
CacheConfig cacheConfig = new CacheConfig.Builder()
        .setOpenCacheWhenPlaying(true)
        .setCachePath(CacheUtils.getStorageDirectoryPath() + "/NiceMusic/Cache/")
        .build();

MusicLibrary musicLibrary = new MusicLibrary.Builder(this)
        .setNotificationCreater(creater)
        .setCacheConfig(cacheConfig)
        .setUseMediaPlayer(false)
        .build();
musicLibrary.startMusicService();

Configuration AndroidManifest.xml

In order to allow the user to decide whether to open the multi-process to use the library, the configuration of the manifest file is given to the user, as follows:

<!--MusicService-->
<service
    android:name="com.lzx.musiclibrary.MusicService"
    android:exported="true"
    android:process=":MusicLibrary" />
<!--Wire control related-->
<receiver
    android:name="com.lzx.musiclibrary.receiver.RemoteControlReceiver"
    android:exported="true"
    android:process=":MusicLibrary">
    <intent-filter>
        <action android:name="android.intent.action.MEDIA_BUTTON" />
    </intent-filter>
</receiver>
<!--Notification bar event related-->
<receiver
    android:name="com.lzx.musiclibrary.receiver.PlayerReceiver"
    android:exported="true"
    android:process=":MusicLibrary">
    <intent-filter>
        <action android:name="com.lzx.nicemusic.close" />
        <action android:name="com.lzx.nicemusic.play_pause" />
        <action android:name="com.lzx.nicemusic.prev" />
        <action android:name="com.lzx.nicemusic.next" />
    </intent-filter>
</receiver>

The default is to use multi-process, if you do not want to use, remove android:process=":MusicLibrary", where MusicLibrary is the name of the process, you can define it yourself.

other instructions If you use the System.exit(0); method to exit the APP, you may need to call the ActivityManager#killBackgroundProcesses method again. Kill the audio process, otherwise it may report a crash, so try not to do it.

Simple to use (play a song):

SongInfo songInfo = new SongInfo();
songInfo.setSongId("your song Id"); 
songInfo.setSongUrl("your song url"); 

MusicManager.get().playMusicByInfo(songInfo);

At least set songId and songUrl to play.To play audio in the local audio or assets folder, or streaming audio such as m3u8, just use set the songUrl and songId as usual.

Function list

Play audio 2. Pause audio 3. Stop audio 4. Resume playback after pause 5. Timed playback 6. Get the current playback subscript 7. Get the current playlist 8. Set the current playlist 9. Delete a message from the playlist 10. Get the playback status 11. Get the audio duration 12. Play the next song 13. Play the previous one 14. Determine if there is a previous one 15. Determine if there is a next one 16. Get the previous message 17. Get the next message 18. Get the current playback information 19. Set current audio information 20. Set the play mode 21. Get the playback mode 22. Get current progress 23. Target to the specified location 24. Get the audio SessionId 25. Get the playback speed 26. Get the playback tone 27. Initialization 27. Side-by-side storage configuration 29. Player selection 30. Configure a custom notification bar 31. Configure the system notification bar 32. Close the notification bar 33. Update notification bar 34. Variable speed 35. Get buffer progress 36. Set the volume 37. Register/unregister a play status listener 38. Register/unregister a timed play listener 39. ...

Wiki

MusicLibrary Model

See details MusicLibrary Model Description
MusicManager API

See details API Description
Notification bar integration

See details Notification Description
Cache when playing configuration instructions

See details Cache when playing Description
Code implementation and principle

See details Code implementation and principle

PS：

If you have ideas or opinions and suggestions, please feel free to ask for an issue and like to have a star. Welcome everybody to give pointers.

About me

An android developer in GuangZhou
简书：http://www.jianshu.com/users/286f9ad9c417/latest_articles
Email:386707112@qq.com
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License

MIT License

Copyright (c) [2018] [lizixian]

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

imliujun / MusicLibrary