├── .gitattributes ├── .gitignore ├── .metadata ├── CHANGELOG.md ├── LICENSE ├── README.md ├── android ├── .classpath ├── .gitignore ├── .project ├── .settings │ └── org.eclipse.buildship.core.prefs ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ └── gradle-wrapper.properties ├── settings.gradle └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── cc │ │ └── dync │ │ └── audio_manager │ │ ├── AudioManagerPlugin.java │ │ ├── ByteMediaDataSource.java │ │ ├── MediaPlayerHelper.java │ │ ├── MediaPlayerService.java │ │ └── VolumeChangeObserver.java │ └── res │ ├── drawable │ └── ic_launcher.png │ ├── layout │ └── layout_mediaplayer.xml │ └── values │ └── strings.xml ├── example ├── .gitignore ├── .metadata ├── README.md ├── android │ ├── .gitignore │ ├── .project │ ├── .settings │ │ └── org.eclipse.buildship.core.prefs │ ├── app │ │ ├── build.gradle │ │ └── src │ │ │ ├── debug │ │ │ └── AndroidManifest.xml │ │ │ ├── main │ │ │ ├── AndroidManifest.xml │ │ │ ├── java │ │ │ │ └── cc │ │ │ │ │ └── dync │ │ │ │ │ └── audio_manager_example │ │ │ │ │ └── MainActivity.java │ │ │ └── res │ │ │ │ ├── drawable │ │ │ │ └── launch_background.xml │ │ │ │ ├── mipmap-hdpi │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-mdpi │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xhdpi │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ └── ic_launcher.png │ │ │ │ └── values │ │ │ │ └── styles.xml │ │ │ └── profile │ │ │ └── AndroidManifest.xml │ ├── build.gradle │ ├── gradle.properties │ ├── gradle │ │ └── wrapper │ │ │ └── gradle-wrapper.properties │ └── settings.gradle ├── assets │ ├── aLIEz.jpg │ ├── aLIEz.m4a │ ├── ic_launcher.png │ ├── xv.jpg │ └── xv.mp3 ├── ios │ ├── .gitignore │ ├── Flutter │ │ ├── .last_build_id │ │ ├── AppFrameworkInfo.plist │ │ ├── Debug.xcconfig │ │ └── Release.xcconfig │ ├── Podfile │ ├── Runner.xcodeproj │ │ ├── project.pbxproj │ │ └── xcshareddata │ │ │ └── xcschemes │ │ │ └── Runner.xcscheme │ └── Runner │ │ ├── AppDelegate.swift │ │ ├── Assets.xcassets │ │ ├── AppIcon.appiconset │ │ │ ├── Contents.json │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ ├── Icon-App-20x20@1x.png │ │ │ ├── Icon-App-20x20@2x.png │ │ │ ├── Icon-App-20x20@3x.png │ │ │ ├── Icon-App-29x29@1x.png │ │ │ ├── Icon-App-29x29@2x.png │ │ │ ├── Icon-App-29x29@3x.png │ │ │ ├── Icon-App-40x40@1x.png │ │ │ ├── Icon-App-40x40@2x.png │ │ │ ├── Icon-App-40x40@3x.png │ │ │ ├── Icon-App-60x60@2x.png │ │ │ ├── Icon-App-60x60@3x.png │ │ │ ├── Icon-App-76x76@1x.png │ │ │ ├── Icon-App-76x76@2x.png │ │ │ └── Icon-App-83.5x83.5@2x.png │ │ └── LaunchImage.imageset │ │ │ ├── Contents.json │ │ │ ├── LaunchImage.png │ │ │ ├── LaunchImage@2x.png │ │ │ ├── LaunchImage@3x.png │ │ │ └── README.md │ │ ├── Base.lproj │ │ ├── LaunchScreen.storyboard │ │ └── Main.storyboard │ │ ├── Info.plist │ │ └── Runner-Bridging-Header.h ├── lib │ └── main.dart ├── pubspec.yaml ├── test │ └── widget_test.dart └── web │ ├── favicon.png │ ├── icons │ ├── Icon-192.png │ └── Icon-512.png │ ├── index.html │ └── manifest.json ├── ios ├── .gitignore ├── Assets │ └── .gitkeep ├── Classes │ ├── AudioManager.swift │ ├── AudioManagerPlugin.h │ ├── AudioManagerPlugin.m │ └── SwiftAudioManagerPlugin.swift └── audio_manager.podspec ├── lib ├── audio_manager.dart ├── audio_manager_web.dart └── src │ ├── AudioInfo.dart │ └── AudioType.dart ├── pubspec.yaml ├── screenshots ├── android.png ├── android2.png ├── iOS.png └── iOS2.jpeg └── test └── audio_manager_test.dart /.gitattributes: -------------------------------------------------------------------------------- 1 | *.java linguist-language=Dart 2 | *.kt linguist-language=Dart 3 | *.swift linguist-language=Dart 4 | *.h linguist-language=Dart 5 | *.m linguist-language=Dart 6 | *.js linguist-language=Dart 7 | *.md linguist-language=Dart -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | *.lock 7 | .DS_Store 8 | .atom/ 9 | .buildlog/ 10 | .history 11 | .svn/ 12 | .flutter-plugins-dependencies 13 | 14 | # IntelliJ related 15 | *.iml 16 | *.ipr 17 | *.iws 18 | .idea/ 19 | 20 | # The .vscode folder contains launch configuration and tasks you configure in 21 | # VS Code which you may wish to be included in version control, so this line 22 | # is commented out by default. 23 | #.vscode/ 24 | 25 | # Flutter/Dart/Pub related 26 | **/doc/api/ 27 | .dart_tool/ 28 | .flutter-plugins 29 | .packages 30 | .pub-cache/ 31 | .pub/ 32 | /build/ 33 | 34 | # Android related 35 | **/android/**/gradle-wrapper.jar 36 | **/android/.gradle 37 | **/android/captures/ 38 | **/android/gradlew 39 | **/android/gradlew.bat 40 | **/android/local.properties 41 | **/android/**/GeneratedPluginRegistrant.java 42 | 43 | # iOS/XCode related 44 | **/ios/**/*.mode1v3 45 | **/ios/**/*.mode2v3 46 | **/ios/**/*.moved-aside 47 | **/ios/**/*.pbxuser 48 | **/ios/**/*.perspectivev3 49 | **/ios/**/*sync/ 50 | **/ios/**/.sconsign.dblite 51 | **/ios/**/.tags* 52 | **/ios/**/.vagrant/ 53 | **/ios/**/DerivedData/ 54 | **/ios/**/Icon? 55 | **/ios/**/Pods/ 56 | **/ios/**/.symlinks/ 57 | **/ios/**/profile 58 | **/ios/**/xcuserdata 59 | **/ios/.generated/ 60 | **/ios/Flutter/App.framework 61 | **/ios/Flutter/Flutter.framework 62 | **/ios/Flutter/Generated.xcconfig 63 | **/ios/Flutter/app.flx 64 | **/ios/Flutter/app.zip 65 | **/ios/Flutter/flutter_assets/ 66 | **/ios/Flutter/flutter_export_environment.sh 67 | **/ios/ServiceDefinitions.json 68 | **/ios/Runner/GeneratedPluginRegistrant.* 69 | 70 | # Exceptions to above rules. 71 | !**/ios/**/default.mode1v3 72 | !**/ios/**/default.mode2v3 73 | !**/ios/**/default.pbxuser 74 | !**/ios/**/default.perspectivev3 75 | !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages 76 | -------------------------------------------------------------------------------- /.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled and should not be manually edited. 5 | 6 | version: 7 | revision: 27321ebbad34b0a3fafe99fac037102196d655ff 8 | channel: stable 9 | 10 | project_type: plugin 11 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | ## 0.8.2 2 | - fix `playOrPause` method error 3 | - Add support for loading covers from the app's data dir on Android 4 | 5 | ## 0.8.1 6 | - update to flutter 2.0 7 | - fix to null safety 8 | 9 | ## 0.7.3 10 | - fix ios replay 11 | - support web 12 | - update android notification text to english 13 | 14 | ## 0.5.7+1 15 | - Fix Crush while playing androin audio in offline [#28](https://github.com/jeromexiong/audio_manager/issues/28) 16 | - Fix play local files [#37](https://github.com/jeromexiong/audio_manager/issues/37) 17 | - Fix Repeat one [#40](https://github.com/jeromexiong/audio_manager/issues/40) 18 | - Fix #36, #43, #45, #47 19 | - Fix stop and play 20 | 21 | ## 0.5.5+3 22 | 23 | - Play audio immediately 24 | - `setRate` method to fix num conversion double 25 | - Fix iOS remote Control previous/next error 26 | - Fix iOS remove lock screen control from notification center 27 | 28 | ## 0.5.4+1 29 | 30 | - Fix loading local file crash 31 | 32 | ## 0.5.4 33 | 34 | - fix ios autoplay 35 | - fix ios remote control of pre/next play event 36 | 37 | ## 0.5.3+3 38 | 39 | - fix out of bounds 40 | - fix repeated problem of notification service 41 | - replace android notification chinese text to icon 42 | 43 | ## 0.5.3 44 | 45 | - fix iOS stuck 46 | - add `toPlay` and `toPause` method 47 | - add interrupt pause 48 | 49 | ## 0.5.2+1 50 | 51 | - remove `AndroidManifast.xml` redundant configuration 52 | - Optimize playback status updates 53 | 54 | ## 0.5.1+5 55 | 56 | - Supports playing local directory media files 57 | - add seek completed callback 58 | - Add volume control & volume changed callback 59 | 60 | ## 0.5.1 61 | 62 | - Add internal playlist management 63 | 64 | ## 0.3.1+1 65 | 66 | - Fix iOS remote command error 67 | 68 | ## 0.3.1 69 | 70 | - Add `auto` attribute whether to play automatically, default is true 71 | - Optimize the time type 72 | - Fix repeat callbacks 73 | 74 | ## 0.2.1+hotfix.2 75 | 76 | - Fix iOS loop playback 77 | 78 | ## 0.2.1 79 | 80 | - Add cache hint 81 | - Fix start and stop error 82 | - List loop playback 83 | 84 | ## 0.1.5 85 | 86 | - Optimization error prompt. 87 | 88 | ## 0.1.4 89 | 90 | - Fix pub.dev support. 91 | - Add method to get playback info. 92 | 93 | ## 0.1.3 94 | 95 | - Fix Initialize before playing. 96 | 97 | ## 0.1.2 98 | 99 | - Fix ios timeupdate. 100 | - Customize the style of the slider of the demo 101 | 102 | ## 0.1.1 103 | 104 | - update change log 105 | 106 | ## 0.0.2 107 | 108 | - update `seekTo`, `rate`, `onEvents` callback handle. 109 | - update demo 110 | 111 | ## 0.0.1 112 | 113 | - Initial version, created by Jerome Xiong -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2020 Jerome Xiong 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # audio_manager 2 | [![pub package](https://img.shields.io/pub/v/audio_manager.svg)](https://pub.dartlang.org/packages/audio_manager) 3 | 4 | A flutter plugin for music playback, including notification handling. 5 | > This plugin is developed for iOS based on AVPlayer, while android is based on mediaplayer 6 | 7 | The example app running in AndroidThe example app running in AndroidThe example app running in iOSThe example app running in iOS 8 | 9 | ## iOS 10 | Add the following permissions in the `info.plist` file 11 | ```xml 12 | UIBackgroundModes 13 | 14 | audio 15 | 16 | NSAppTransportSecurity 17 | 18 | NSAllowsArbitraryLoads 19 | 20 | 21 | ``` 22 | - ⚠️ Some methods are invalid in the simulator, please use the real machine 23 | 24 | ## Android 25 | Since `Android9.0 (API 28)`, the application disables HTTP plaintext requests by default. To allow requests, add `android:usesCleartextTraffic="true"` in `AndroidManifest.xml` 26 | ```xml 27 | 32 | ``` 33 | - ⚠️ Android minimum supported version 23 `(app/build.gradle -> minSdkVersion: 23)` 34 | - ⚠️ Android minimum supported Gradle version is 5.4.1 `(gradle-wrapper.properties -> gradle-5.4.1-all.zip)` 35 | 36 | ## How to use? 37 | The `audio_manager` plugin is developed in singleton mode. You only need to get`AudioManager.instance` in the method to quickly start using it. 38 | 39 | ## Quick start 40 | you can use local `assets`, `directory file` or `network` resources 41 | 42 | ```dart 43 | // Initial playback. Preloaded playback information 44 | AudioManager.instance 45 | .start( 46 | "assets/audio.mp3", 47 | // "network format resource" 48 | // "local resource (file://${file.path})" 49 | "title", 50 | desc: "desc", 51 | // cover: "network cover image resource" 52 | cover: "assets/ic_launcher.png") 53 | .then((err) { 54 | print(err); 55 | }); 56 | 57 | // Play or pause; that is, pause if currently playing, otherwise play 58 | AudioManager.instance.playOrPause() 59 | 60 | // events callback 61 | AudioManager.instance.onEvents((events, args) { 62 | print("$events, $args"); 63 | } 64 | ``` 65 | -------------------------------------------------------------------------------- /android/.classpath: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /android/.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | -------------------------------------------------------------------------------- /android/.project: -------------------------------------------------------------------------------- 1 | 2 | 3 | audio_manager 4 | Project android_____ created by Buildship. 5 | 6 | 7 | 8 | 9 | org.eclipse.jdt.core.javabuilder 10 | 11 | 12 | 13 | 14 | org.eclipse.buildship.core.gradleprojectbuilder 15 | 16 | 17 | 18 | 19 | 20 | org.eclipse.jdt.core.javanature 21 | org.eclipse.buildship.core.gradleprojectnature 22 | 23 | 24 | -------------------------------------------------------------------------------- /android/.settings/org.eclipse.buildship.core.prefs: -------------------------------------------------------------------------------- 1 | arguments= 2 | auto.sync=false 3 | build.scans.enabled=false 4 | connection.gradle.distribution=GRADLE_DISTRIBUTION(VERSION(6.0)) 5 | connection.project.dir= 6 | eclipse.preferences.version=1 7 | gradle.user.home= 8 | java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_201.jdk/Contents/Home 9 | jvm.arguments= 10 | offline.mode=false 11 | override.workspace.settings=true 12 | show.console.view=true 13 | show.executions.view=true 14 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | group 'cc.dync.audio_manager' 2 | version '1.0' 3 | 4 | buildscript { 5 | repositories { 6 | google() 7 | jcenter() 8 | } 9 | 10 | dependencies { 11 | classpath 'com.android.tools.build:gradle:3.5.3' 12 | } 13 | } 14 | 15 | rootProject.allprojects { 16 | repositories { 17 | google() 18 | jcenter() 19 | } 20 | } 21 | 22 | apply plugin: 'com.android.library' 23 | 24 | android { 25 | compileSdkVersion 28 26 | 27 | defaultConfig { 28 | minSdkVersion 23 29 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 30 | } 31 | lintOptions { 32 | disable 'InvalidPackage' 33 | } 34 | compileOptions { 35 | sourceCompatibility = 1.8 36 | targetCompatibility = 1.8 37 | } 38 | dependencies { 39 | implementation 'com.google.android.exoplayer:exoplayer:2.11.1' 40 | implementation 'com.google.android.exoplayer:exoplayer-ui:2.11.1' 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.enableR8=true 3 | android.useAndroidX=true 4 | android.enableJetifier=true 5 | -------------------------------------------------------------------------------- /android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip 6 | -------------------------------------------------------------------------------- /android/settings.gradle: -------------------------------------------------------------------------------- 1 | rootProject.name = 'audio_manager' 2 | -------------------------------------------------------------------------------- /android/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /android/src/main/java/cc/dync/audio_manager/AudioManagerPlugin.java: -------------------------------------------------------------------------------- 1 | package cc.dync.audio_manager; 2 | 3 | import android.content.Context; 4 | import android.util.Log; 5 | 6 | import androidx.annotation.NonNull; 7 | 8 | import java.util.HashMap; 9 | import java.util.Map; 10 | 11 | import io.flutter.embedding.engine.plugins.FlutterPlugin; 12 | import io.flutter.plugin.common.MethodCall; 13 | import io.flutter.plugin.common.MethodChannel; 14 | import io.flutter.plugin.common.MethodChannel.MethodCallHandler; 15 | import io.flutter.plugin.common.MethodChannel.Result; 16 | import io.flutter.plugin.common.PluginRegistry.Registrar; 17 | 18 | /** 19 | * AudioManagerPlugin 20 | */ 21 | public class AudioManagerPlugin implements FlutterPlugin, MethodCallHandler, VolumeChangeObserver.VolumeChangeListener { 22 | 23 | private static AudioManagerPlugin instance; 24 | private Context context; 25 | private MethodChannel channel; 26 | private MediaPlayerHelper helper; 27 | private VolumeChangeObserver volumeChangeObserver; 28 | 29 | private static FlutterAssets flutterAssets; 30 | private static Registrar registrar; 31 | 32 | private static synchronized AudioManagerPlugin getInstance() { 33 | if (instance == null) { 34 | instance = new AudioManagerPlugin(); 35 | } 36 | return instance; 37 | } 38 | 39 | public AudioManagerPlugin() { 40 | if (instance == null) { 41 | instance = this; 42 | } 43 | } 44 | 45 | @Override 46 | public void onAttachedToEngine(@NonNull FlutterPluginBinding flutterPluginBinding) { 47 | final MethodChannel channel = new MethodChannel(flutterPluginBinding.getBinaryMessenger(), "audio_manager"); 48 | 49 | channel.setMethodCallHandler(getInstance()); 50 | setup(flutterPluginBinding.getApplicationContext(), channel); 51 | AudioManagerPlugin.flutterAssets = flutterPluginBinding.getFlutterAssets(); 52 | } 53 | 54 | // This static function is optional and equivalent to onAttachedToEngine. It 55 | // supports the old 56 | // pre-Flutter-1.12 Android projects. You are encouraged to continue supporting 57 | // plugin registration via this function while apps migrate to use the new 58 | // Android APIs 59 | // post-flutter-1.12 via https://flutter.dev/go/android-project-migration. 60 | // 61 | // It is encouraged to share logic between onAttachedToEngine and registerWith 62 | // to keep 63 | // them functionally equivalent. Only one of onAttachedToEngine or registerWith 64 | // will be called 65 | // depending on the user's project. onAttachedToEngine or registerWith must both 66 | // be defined 67 | // in the same class. 68 | public static void registerWith(Registrar registrar) { 69 | MethodChannel channel = new MethodChannel(registrar.messenger(), "audio_manager"); 70 | 71 | channel.setMethodCallHandler(getInstance()); 72 | instance.setup(registrar.context(), channel); 73 | AudioManagerPlugin.registrar = registrar; 74 | } 75 | 76 | private void setup(Context context, MethodChannel channel) { 77 | instance.context = context; 78 | instance.channel = channel; 79 | 80 | instance.helper = MediaPlayerHelper.getInstance(instance.context); 81 | setupPlayer(); 82 | volumeChangeObserver = new VolumeChangeObserver(instance.context); 83 | volumeChangeObserver.setVolumeChangeListener(instance); 84 | volumeChangeObserver.registerReceiver(); 85 | } 86 | 87 | private void setupPlayer() { 88 | MediaPlayerHelper helper = instance.helper; 89 | MethodChannel channel = instance.channel; 90 | 91 | helper.setOnStatusCallbackListener((status, args) -> { 92 | Log.v(TAG, "--" + status.toString()); 93 | switch (status) { 94 | case ready: 95 | channel.invokeMethod("ready", helper.duration()); 96 | break; 97 | case seekComplete: 98 | channel.invokeMethod("seekComplete", helper.position()); 99 | break; 100 | case buffering: 101 | if (args.length == 0) return; 102 | Log.v(TAG, "网络缓冲:" + args[1] + "%"); 103 | 104 | Map map = new HashMap(); 105 | map.put("buffering", !helper.isPlaying()); 106 | map.put("buffer", args[1]); 107 | channel.invokeMethod("buffering", map); 108 | break; 109 | case playOrPause: 110 | if (args.length == 0) return; 111 | channel.invokeMethod("playstatus", args[0]); 112 | break; 113 | case progress: 114 | if (args.length == 0) return; 115 | Log.v(TAG, "进度:" + args[0] + "%"); 116 | 117 | Map map2 = new HashMap(); 118 | map2.put("position", helper.position()); 119 | map2.put("duration", helper.duration()); 120 | channel.invokeMethod("timeupdate", map2); 121 | break; 122 | case error: 123 | Log.v(TAG, "播放错误:" + args[0]); 124 | channel.invokeMethod("error", args[0]); 125 | helper.stop(); 126 | break; 127 | case next: 128 | channel.invokeMethod("next", null); 129 | break; 130 | case previous: 131 | channel.invokeMethod("previous", null); 132 | break; 133 | case ended: 134 | channel.invokeMethod("ended", null); 135 | break; 136 | case stop: 137 | channel.invokeMethod("stop", null); 138 | break; 139 | } 140 | }); 141 | } 142 | 143 | private static final String TAG = "AudioManagerPlugin"; 144 | 145 | @Override 146 | public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) { 147 | MediaPlayerHelper helper = instance.helper; 148 | switch (call.method) { 149 | case "getPlatformVersion": 150 | result.success("Android " + android.os.Build.VERSION.RELEASE); 151 | break; 152 | case "start": 153 | String url = call.argument("url"); 154 | String title = call.argument("title"); 155 | String desc = call.argument("desc"); 156 | String cover = call.argument("cover"); 157 | 158 | boolean isLocal = call.hasArgument("isLocal") ? call.argument("isLocal") : false; 159 | boolean isLocalCover = call.hasArgument("isLocalCover") ? call.argument("isLocalCover") : false; 160 | boolean isAuto = call.hasArgument("isAuto") ? call.argument("isAuto") : false; 161 | MediaPlayerHelper.MediaInfo info = new MediaPlayerHelper.MediaInfo(title, url); 162 | info.desc = desc; 163 | info.isAsset = isLocal; 164 | info.isAuto = isAuto; 165 | if (isLocal) { 166 | if (registrar != null) { 167 | info.url = registrar.lookupKeyForAsset(url); 168 | } else if (flutterAssets != null) { 169 | info.url = AudioManagerPlugin.flutterAssets.getAssetFilePathByName(url); 170 | } 171 | } 172 | info.cover = cover; 173 | if (isLocalCover) { 174 | if (registrar != null) { 175 | info.cover = registrar.lookupKeyForAsset(cover); 176 | } else if (flutterAssets != null) { 177 | if (helper.isDataDirFile(cover)) { 178 | info.cover = cover; 179 | } else { 180 | info.cover = AudioManagerPlugin.flutterAssets.getAssetFilePathByName(cover); 181 | } 182 | } 183 | } 184 | 185 | try { 186 | helper.start(info); 187 | } catch (Exception e) { 188 | result.success(e.getMessage()); 189 | } 190 | break; 191 | case "playOrPause": 192 | helper.playOrPause(); 193 | result.success(helper.isPlaying()); 194 | break; 195 | case "play": 196 | helper.play(); 197 | result.success(helper.isPlaying()); 198 | break; 199 | case "pause": 200 | helper.pause(); 201 | result.success(helper.isPlaying()); 202 | break; 203 | case "stop": 204 | helper.stop(); 205 | case "release": 206 | helper.release(); 207 | break; 208 | case "updateLrc": 209 | helper.updateLrc(call.argument("lrc")); 210 | break; 211 | case "seekTo": 212 | try { 213 | int position = Integer.parseInt(call.argument("position").toString()); 214 | helper.seekTo(position); 215 | } catch (Exception ex) { 216 | result.success("参数错误"); 217 | } 218 | break; 219 | case "rate": 220 | try { 221 | double rate = Double.parseDouble(call.argument("rate").toString()); 222 | helper.setSpeed((float) rate); 223 | } catch (Exception ex) { 224 | result.success("参数错误"); 225 | } 226 | break; 227 | case "setVolume": 228 | try { 229 | double value = Double.parseDouble(call.argument("value").toString()); 230 | instance.volumeChangeObserver.setVolume(value); 231 | } catch (Exception ex) { 232 | result.success("参数错误"); 233 | } 234 | break; 235 | case "currentVolume": 236 | result.success(instance.volumeChangeObserver.getCurrentMusicVolume()); 237 | break; 238 | default: 239 | result.notImplemented(); 240 | break; 241 | } 242 | } 243 | 244 | @Override 245 | public void onDetachedFromEngine(@NonNull FlutterPluginBinding binding) { 246 | } 247 | 248 | @Override 249 | public void onVolumeChanged(double volume) { 250 | instance.channel.invokeMethod("volumeChange", volume); 251 | } 252 | } 253 | -------------------------------------------------------------------------------- /android/src/main/java/cc/dync/audio_manager/ByteMediaDataSource.java: -------------------------------------------------------------------------------- 1 | package cc.dync.audio_manager; 2 | 3 | import android.media.MediaDataSource; 4 | import android.os.Build; 5 | 6 | import androidx.annotation.RequiresApi; 7 | 8 | /** 9 | * MediaPlayer播放字节流的工具类，可用于视频加密解密播放方案 10 | * Created by haide.yin(haide.yin@tcl.com) on 2019/12/13 8:56. 11 | */ 12 | @RequiresApi(api = Build.VERSION_CODES.M) 13 | public class ByteMediaDataSource extends MediaDataSource { 14 | 15 | private volatile byte[] videoBuffer; 16 | 17 | public ByteMediaDataSource(byte[] videoBuffer) { 18 | this.videoBuffer = videoBuffer; 19 | } 20 | 21 | @Override 22 | public int readAt(long position, byte[] buffer, int offset, int size) { 23 | synchronized (videoBuffer) { 24 | int length = videoBuffer.length; 25 | if (position >= length) { 26 | return -1; // -1 indicates EOF 27 | } 28 | if (position + size > length) { 29 | size -= (position + size) - length; 30 | } 31 | System.arraycopy(videoBuffer, (int) position, buffer, offset, size); 32 | return size; 33 | } 34 | } 35 | 36 | @Override 37 | public long getSize() { 38 | synchronized (videoBuffer) { 39 | return videoBuffer.length; 40 | } 41 | } 42 | 43 | @Override 44 | public void close() { 45 | 46 | } 47 | } -------------------------------------------------------------------------------- /android/src/main/java/cc/dync/audio_manager/MediaPlayerHelper.java: -------------------------------------------------------------------------------- 1 | package cc.dync.audio_manager; 2 | 3 | import android.content.Context; 4 | import android.content.res.AssetFileDescriptor; 5 | import android.content.res.AssetManager; 6 | import android.graphics.Bitmap; 7 | import android.graphics.BitmapFactory; 8 | import android.media.MediaDataSource; 9 | import android.media.MediaPlayer; 10 | import android.net.wifi.WifiManager; 11 | import android.os.Build; 12 | import android.os.Handler; 13 | import android.os.Message; 14 | import android.os.PowerManager; 15 | import android.util.Log; 16 | import android.view.SurfaceHolder; 17 | import android.view.SurfaceView; 18 | 19 | import androidx.annotation.RequiresApi; 20 | 21 | import java.io.BufferedInputStream; 22 | import java.io.FileInputStream; 23 | import java.io.IOException; 24 | import java.io.InputStream; 25 | import java.net.HttpURLConnection; 26 | import java.net.URL; 27 | import java.nio.file.FileSystems; 28 | import java.nio.file.Path; 29 | import java.util.Objects; 30 | 31 | /** 32 | * 多媒体播放 33 | */ 34 | public class MediaPlayerHelper { 35 | private static final String TAG = MediaPlayerHelper.class.getSimpleName(); 36 | 37 | private String[] ext = {".3gp", ".3GP", ".mp4", ".MP4", ".mp3", ".ogg", ".OGG", ".MP3", ".wav", ".WAV"};//定义我们支持的文件格式 38 | private Holder uiHolder;//UI的容器 39 | private Context context; 40 | private MediaInfo mediaInfo = new MediaInfo("title", null); 41 | private static MediaPlayerHelper instance; 42 | private int delaySecondTime = 1000;//进度回调间隔 43 | private boolean isHolderCreate = false;//SurfaceHolder是否准备好了 44 | private WifiManager.WifiLock wifiLock; 45 | private String curUrl = "";//当前初始化url 46 | private boolean isPrepare = false; 47 | 48 | static class MediaInfo { 49 | String title; 50 | /** 51 | * 资源路径 52 | * if isAsset: true （url 名字,带后缀，比如:text.mp3 53 | * else url is file path or network path 54 | */ 55 | String url; 56 | /** 57 | * 资源描述 58 | */ 59 | String desc; 60 | /** 61 | * 封面图地址 62 | */ 63 | String cover; 64 | /** 65 | * 是否是通过Assets文件名播放Assets目录下的音频 66 | */ 67 | boolean isAsset = false; 68 | /** 69 | * 是否是视频播放 70 | */ 71 | boolean isVideo = false; 72 | /** 73 | * 是否是自动播放 74 | */ 75 | boolean isAuto = true; 76 | 77 | MediaInfo(String title, String url) { 78 | this.title = title; 79 | this.url = url; 80 | } 81 | } 82 | 83 | /** 84 | * 状态枚举 85 | */ 86 | public enum CallBackState { 87 | buffering("MediaPlayer--更新流媒体缓存状态"), 88 | next("next"), 89 | previous("previous"), 90 | playOrPause("playOrPause"), 91 | stop("stop"), 92 | ended("播放结束"), 93 | error("播放错误"), 94 | FORMAT_NOT_SUPPORT("音视频格式可能不支持"), 95 | INFO("播放开始"), 96 | ready("准备完毕"), 97 | progress("播放进度回调"), 98 | seekComplete("拖动完成"), 99 | VIDEO_SIZE_CHANGE("读取视频大小"), 100 | SURFACE_CREATE("SurfaceView--Holder创建"), 101 | SURFACE_DESTROY("SurfaceView--Holder销毁"), 102 | SURFACE_CHANGE("SurfaceView--Holder改变"), 103 | SURFACE_NULL("SurfaceView--还没初始化"); 104 | 105 | private final String state; 106 | 107 | CallBackState(String state) { 108 | this.state = state; 109 | } 110 | 111 | public String toString() { 112 | return this.state; 113 | } 114 | } 115 | 116 | /** 117 | * 获得静态类 118 | * 119 | * @param context 引用 120 | * @return 实例 121 | */ 122 | public static synchronized MediaPlayerHelper getInstance(Context context) { 123 | if (instance == null) { 124 | instance = new MediaPlayerHelper(context); 125 | } 126 | return instance; 127 | } 128 | 129 | /** 130 | * 获得流媒体对象 131 | * 132 | * @return 实例 133 | */ 134 | public MediaPlayer getMediaPlayer() { 135 | return uiHolder.player; 136 | } 137 | 138 | /** 139 | * 设置播放进度时间间隔 140 | * 141 | * @param time 时间 142 | * @return 实例 143 | */ 144 | public MediaPlayerHelper setProgressInterval(int time) { 145 | delaySecondTime = time; 146 | return instance; 147 | } 148 | 149 | private MediaPlayerService service; 150 | 151 | /** 152 | * 绑定服务 153 | * 154 | * @return 实例 155 | */ 156 | private MediaPlayerHelper bindService() { 157 | MediaPlayerService.bindService((events, args) -> { 158 | switch (events) { 159 | case binder: 160 | service = (MediaPlayerService) args[0]; 161 | service.updateNotification(isPlaying(), mediaInfo.title, mediaInfo.desc); 162 | if (mediaInfo.cover != null) { 163 | updateCover(mediaInfo.cover); 164 | } 165 | break; 166 | case playOrPause: 167 | playOrPause(); 168 | break; 169 | case next: 170 | onStatusCallbackNext(CallBackState.next); 171 | break; 172 | case previous: 173 | onStatusCallbackNext(CallBackState.previous); 174 | break; 175 | case stop: 176 | release(); 177 | break; 178 | } 179 | }); 180 | 181 | keepAlive(); 182 | return instance; 183 | } 184 | 185 | /** 186 | * 更新锁屏信息 必须在 bindService 之后调用 187 | */ 188 | MediaPlayerHelper updateLrc(String desc) { 189 | if (service == null) return instance; 190 | service.updateNotification(isPlaying(), mediaInfo.title, desc); 191 | return instance; 192 | } 193 | 194 | MediaPlayerHelper updateCover(String url) { 195 | if (service == null) return instance; 196 | if (url.contains("http")) { 197 | new Thread(() -> { 198 | Bitmap bitmap = getBitmapFromUrl(url); 199 | service.updateCover(bitmap); 200 | }).start(); 201 | return instance; 202 | } 203 | try { 204 | InputStream inputStream; 205 | 206 | if (isDataDirFile(url)) { 207 | inputStream = new FileInputStream(url); 208 | } else { 209 | AssetManager am = context.getAssets(); 210 | inputStream = am.open(url); 211 | } 212 | 213 | service.updateCover(BitmapFactory.decodeStream(inputStream)); 214 | 215 | } catch (IOException e) { 216 | onStatusCallbackNext(CallBackState.error, e.toString()); 217 | } 218 | return instance; 219 | } 220 | 221 | /** 222 | * 播放音视频 223 | */ 224 | void start(MediaInfo info) throws Exception { 225 | if (info.url.equals(curUrl)) { 226 | play(); 227 | return; 228 | } 229 | this.mediaInfo = info; 230 | if (mediaInfo.url == null) throw new Exception("you must invoke setInfo method before"); 231 | 232 | stop(); 233 | uiHolder.player = new MediaPlayer(); 234 | keepAlive(); 235 | initPlayerListener(); 236 | 237 | if (!mediaInfo.isVideo) bindService(); 238 | 239 | if (mediaInfo.isAsset) { 240 | // if (!checkAvalable(mediaInfo.url)) { 241 | // onStatusCallbackNext(CallBackState.FORMAT_NOT_SUPPORT, mediaInfo.url); 242 | // return; 243 | // } 244 | if (mediaInfo.isVideo) { 245 | if (isHolderCreate) { 246 | beginPlayAsset(mediaInfo.url); 247 | } else { 248 | setOnHolderCreateListener(() -> beginPlayAsset(mediaInfo.url)); 249 | } 250 | } else { 251 | beginPlayAsset(mediaInfo.url); 252 | } 253 | } else { 254 | if (mediaInfo.isVideo) { 255 | if (isHolderCreate) { 256 | beginPlayUrl(mediaInfo.url); 257 | } else { 258 | setOnHolderCreateListener(() -> beginPlayUrl(mediaInfo.url)); 259 | } 260 | } else { 261 | beginPlayUrl(mediaInfo.url); 262 | } 263 | } 264 | 265 | curUrl = mediaInfo.url; 266 | isPrepare = false; 267 | } 268 | 269 | /** 270 | * 通过Assets文件名播放Assets目录下的音频 271 | * 272 | * @param assetName 名字,带后缀，比如:text.mp3 273 | */ 274 | public void playAsset(String assetName, boolean isVideo) { 275 | // if (!checkAvalable(assetName)) { 276 | // onStatusCallbackNext(CallBackState.FORMAT_NOT_SUPPORT, assetName); 277 | // return; 278 | // } 279 | if (isVideo) { 280 | if (isHolderCreate) { 281 | beginPlayAsset(assetName); 282 | } else { 283 | setOnHolderCreateListener(() -> beginPlayAsset(assetName)); 284 | } 285 | } else { 286 | beginPlayAsset(assetName); 287 | } 288 | } 289 | 290 | /** 291 | * 通过文件路径播放音视频 292 | * 293 | * @param path 路径 294 | */ 295 | public void playUrl(final String path, boolean isVideo) { 296 | if (isVideo) { 297 | if (isHolderCreate) { 298 | beginPlayUrl(path); 299 | } else { 300 | setOnHolderCreateListener(() -> beginPlayUrl(path)); 301 | } 302 | } else { 303 | beginPlayUrl(path); 304 | } 305 | } 306 | 307 | 308 | /** 309 | * 播放流视频 310 | * 311 | * @param videoBuffer videoBuffer 312 | */ 313 | @RequiresApi(api = Build.VERSION_CODES.M) 314 | public void playByte(byte[] videoBuffer, boolean isVideo) { 315 | if (isVideo) { 316 | if (isHolderCreate) { 317 | beginPlayDataSource(new ByteMediaDataSource(videoBuffer)); 318 | } else { 319 | setOnHolderCreateListener(() -> beginPlayDataSource(new ByteMediaDataSource(videoBuffer))); 320 | } 321 | } else { 322 | beginPlayDataSource(new ByteMediaDataSource(videoBuffer)); 323 | } 324 | } 325 | 326 | /** 327 | * Whether the file is inside the application's data directory or not 328 | * 329 | * @param filePath filePath 330 | * @return true if the file is inside the application's data directory, false otherwise 331 | */ 332 | public boolean isDataDirFile(String filePath) { 333 | Path path = FileSystems.getDefault().getPath(filePath); 334 | Path dataDirPath = FileSystems.getDefault().getPath(context.getApplicationInfo().dataDir); 335 | return path.startsWith(dataDirPath); 336 | } 337 | 338 | /** 339 | * @param speed 播放速率 340 | * @return 是否设置成功 341 | */ 342 | boolean setSpeed(float speed) { 343 | if (!canPlay()) return false; 344 | //倍速设置，必须在23以上 345 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { 346 | try { 347 | uiHolder.player.setPlaybackParams(uiHolder.player.getPlaybackParams().setSpeed(speed)); 348 | uiHolder.player.pause(); 349 | uiHolder.player.start(); 350 | return true; 351 | } catch (Exception e) { 352 | Log.e(TAG, "setPlaySpeed: ", e); 353 | return false; 354 | } 355 | } else { 356 | Log.v(TAG, "对不起请升级手机系统至Android6.0及以上"); 357 | return false; 358 | } 359 | } 360 | 361 | void play() { 362 | if (!canPlay()) return; 363 | if (isPlaying()) return; 364 | uiHolder.player.start(); 365 | onStatusCallbackNext(CallBackState.playOrPause, isPlaying()); 366 | 367 | if (service != null) 368 | service.updateNotification(isPlaying(), mediaInfo.title, null); 369 | } 370 | 371 | void pause() { 372 | if (!canPlay()) return; 373 | if (!isPlaying()) return; 374 | uiHolder.player.pause(); 375 | onStatusCallbackNext(CallBackState.playOrPause, isPlaying()); 376 | 377 | if (service != null) 378 | service.updateNotification(isPlaying(), mediaInfo.title, null); 379 | } 380 | 381 | void playOrPause() { 382 | if (!canPlay()) return; 383 | if (isPlaying()) { 384 | uiHolder.player.pause(); 385 | } else { 386 | uiHolder.player.start(); 387 | } 388 | onStatusCallbackNext(CallBackState.playOrPause, isPlaying()); 389 | 390 | if (service != null) 391 | service.updateNotification(isPlaying(), mediaInfo.title, null); 392 | } 393 | 394 | private boolean canPlay() { 395 | if (!isPrepare) { 396 | Log.e(TAG, "媒体资源加载失败"); 397 | onStatusCallbackNext(CallBackState.error, "媒体资源加载失败"); 398 | } 399 | return isPrepare; 400 | } 401 | 402 | boolean isPlaying() { 403 | if (uiHolder.player == null) return false; 404 | return uiHolder.player.isPlaying(); 405 | } 406 | 407 | int position() { 408 | if (uiHolder.player == null) return 0; 409 | return uiHolder.player.getCurrentPosition(); 410 | } 411 | 412 | int duration() { 413 | if (uiHolder.player == null) return 0; 414 | return uiHolder.player.getDuration(); 415 | } 416 | 417 | boolean seekTo(int position) { 418 | if (uiHolder.player == null) return false; 419 | uiHolder.player.seekTo(position); 420 | return true; 421 | } 422 | 423 | /** 424 | * 停止资源 425 | */ 426 | public void stop() { 427 | if (uiHolder.player != null) { 428 | uiHolder.player.release(); 429 | uiHolder.player = null; 430 | } 431 | onStatusCallbackNext(CallBackState.stop); 432 | refress_time_handler.removeCallbacks(refress_time_Thread); 433 | 434 | curUrl = ""; 435 | isPrepare = false; 436 | } 437 | 438 | /** 439 | * 释放资源 440 | */ 441 | public void release() { 442 | stop(); 443 | MediaPlayerService.unBind(context); 444 | 445 | if (wifiLock != null && wifiLock.isHeld()) 446 | wifiLock.release(); 447 | } 448 | 449 | // /** 450 | // * 重新创建MediaPlayer 451 | // */ 452 | // public void reCreateMediaPlayer() { 453 | // if (uiHolder.player != null) { 454 | // if (uiHolder.player.isPlaying()) { 455 | // uiHolder.player.stop(); 456 | // } 457 | // uiHolder.player.release(); 458 | // uiHolder.player = new MediaPlayer(); 459 | // } else { 460 | // uiHolder.player = new MediaPlayer(); 461 | // } 462 | // initPlayerListener(); 463 | // } 464 | 465 | /** 466 | * 设置SurfaceView 467 | * 468 | * @param surfaceView 控件 469 | * @return 实例 470 | */ 471 | public MediaPlayerHelper setSurfaceView(SurfaceView surfaceView) { 472 | if (surfaceView == null) { 473 | onStatusCallbackNext(CallBackState.SURFACE_NULL, uiHolder.player); 474 | } else { 475 | uiHolder.surfaceView = surfaceView; 476 | uiHolder.surfaceHolder = uiHolder.surfaceView.getHolder(); 477 | uiHolder.surfaceHolder.addCallback(new SurfaceHolder.Callback() { 478 | @Override 479 | public void surfaceCreated(SurfaceHolder holder) { 480 | isHolderCreate = true; 481 | if (uiHolder.player != null && holder != null) { 482 | //解决部分机型/电视播放的时候有声音没画面的情况 483 | if (uiHolder.surfaceView != null) { 484 | uiHolder.surfaceView.post(() -> { 485 | holder.setFixedSize(uiHolder.surfaceView.getWidth(), uiHolder.surfaceView.getHeight()); 486 | uiHolder.player.setDisplay(holder); 487 | }); 488 | } 489 | } 490 | onStatusCallbackNext(CallBackState.SURFACE_CREATE, holder); 491 | onHolderCreateNext(); 492 | } 493 | 494 | @Override 495 | public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { 496 | onStatusCallbackNext(CallBackState.SURFACE_CHANGE, format, width, height); 497 | } 498 | 499 | @Override 500 | public void surfaceDestroyed(SurfaceHolder holder) { 501 | isHolderCreate = false; 502 | onStatusCallbackNext(CallBackState.SURFACE_DESTROY, holder); 503 | } 504 | }); 505 | } 506 | return instance; 507 | } 508 | 509 | /** 510 | * 构造函数 511 | */ 512 | private MediaPlayerHelper(Context context) { 513 | if (instance == null) { 514 | instance = this; 515 | } 516 | this.context = context; 517 | this.uiHolder = new Holder(); 518 | MediaPlayerService.registerReceiver(context); 519 | // uiHolder.player = new MediaPlayer(); 520 | // keepAlive(); 521 | // initPlayerListener(); 522 | } 523 | 524 | /** 525 | * 时间监听 526 | */ 527 | private void initPlayerListener() { 528 | uiHolder.player.setOnCompletionListener(mp -> { 529 | onStatusCallbackNext(CallBackState.progress, 100); 530 | onStatusCallbackNext(CallBackState.ended, mp); 531 | }); 532 | uiHolder.player.setOnErrorListener((mp, what, extra) -> { 533 | String errorString = "what:" + what + " extra:" + extra; 534 | onStatusCallbackNext(CallBackState.error, errorString); 535 | return false; 536 | }); 537 | uiHolder.player.setOnInfoListener((mp, what, extra) -> { 538 | onStatusCallbackNext(CallBackState.INFO, mp, what, extra); 539 | return false; 540 | }); 541 | uiHolder.player.setOnPreparedListener(mp -> { 542 | try { 543 | if (uiHolder.surfaceView != null) { 544 | //解决部分机型/电视播放的时候有声音没画面的情况 545 | uiHolder.surfaceView.post(() -> { 546 | uiHolder.surfaceHolder.setFixedSize(uiHolder.surfaceView.getWidth(), uiHolder.surfaceView.getHeight()); 547 | //设置预览区域 548 | uiHolder.player.setDisplay(uiHolder.surfaceHolder); 549 | }); 550 | } 551 | isPrepare = true; 552 | if (mediaInfo.isAuto) { 553 | uiHolder.player.start(); 554 | } 555 | refress_time_handler.postDelayed(refress_time_Thread, delaySecondTime); 556 | } catch (Exception e) { 557 | onStatusCallbackNext(CallBackState.error, e.toString()); 558 | } 559 | String holderMsg = "holder -"; 560 | if (uiHolder.surfaceHolder != null) { 561 | holderMsg = holderMsg + " height：" + uiHolder.surfaceHolder.getSurfaceFrame().height(); 562 | holderMsg = holderMsg + " width：" + uiHolder.surfaceHolder.getSurfaceFrame().width(); 563 | } 564 | onStatusCallbackNext(CallBackState.ready, holderMsg); 565 | }); 566 | uiHolder.player.setOnSeekCompleteListener(mp -> onStatusCallbackNext(CallBackState.seekComplete, mp)); 567 | uiHolder.player.setOnVideoSizeChangedListener((mp, width, height) -> onStatusCallbackNext(CallBackState.VIDEO_SIZE_CHANGE, width, height)); 568 | uiHolder.player.setOnBufferingUpdateListener((mp, percent) -> onStatusCallbackNext(CallBackState.buffering, mp, percent)); 569 | } 570 | 571 | /** 572 | * 播放 573 | * 574 | * @param path 参数 575 | */ 576 | private void beginPlayUrl(String path) { 577 | /* 578 | * 其实仔细观察优酷app切换播放网络视频时的确像是这样做的：先暂停当前视频， 579 | * 让mediaplayer与先前的surfaceHolder脱离“绑定”,当mediaplayer再次准备好要start时， 580 | * 再次让mediaplayer与surfaceHolder“绑定”在一起，显示下一个要播放的视频。 581 | * 注：MediaPlayer.setDisplay()的作用： 设置SurfaceHolder用于显示的视频部分媒体。 582 | */ 583 | try { 584 | //Uri url = Uri.fromFile(new File(path)); 585 | uiHolder.player.setDisplay(null); 586 | uiHolder.player.reset(); 587 | uiHolder.player.setDataSource(path); 588 | uiHolder.player.prepareAsync(); 589 | } catch (Exception e) { 590 | onStatusCallbackNext(CallBackState.error, e.toString()); 591 | } 592 | } 593 | 594 | /** 595 | * 播放 596 | * 597 | * @param assetName 参数 598 | */ 599 | private void beginPlayAsset(String assetName) { 600 | /* 601 | * 其实仔细观察优酷app切换播放网络视频时的确像是这样做的：先暂停当前视频， 602 | * 让mediaplayer与先前的surfaceHolder脱离“绑定”,当mediaplayer再次准备好要start时， 603 | * 再次让mediaplayer与surfaceHolder“绑定”在一起，显示下一个要播放的视频。 604 | * 注：MediaPlayer.setDisplay()的作用： 设置SurfaceHolder用于显示的视频部分媒体。 605 | */ 606 | AssetManager assetMg = context.getAssets(); 607 | try { 608 | uiHolder.assetDescriptor = assetMg.openFd(assetName); 609 | uiHolder.player.setDisplay(null); 610 | uiHolder.player.reset(); 611 | uiHolder.player.setDataSource(uiHolder.assetDescriptor.getFileDescriptor(), uiHolder.assetDescriptor.getStartOffset(), uiHolder.assetDescriptor.getLength()); 612 | uiHolder.player.prepareAsync(); 613 | } catch (Exception e) { 614 | onStatusCallbackNext(CallBackState.error, e.toString()); 615 | } 616 | } 617 | 618 | /** 619 | * 播放 620 | * 621 | * @param mediaDataSource 参数 622 | */ 623 | @RequiresApi(api = Build.VERSION_CODES.M) 624 | private void beginPlayDataSource(MediaDataSource mediaDataSource) { 625 | /* 626 | * 其实仔细观察优酷app切换播放网络视频时的确像是这样做的：先暂停当前视频， 627 | * 让mediaplayer与先前的surfaceHolder脱离“绑定”,当mediaplayer再次准备好要start时， 628 | * 再次让mediaplayer与surfaceHolder“绑定”在一起，显示下一个要播放的视频。 629 | * 注：MediaPlayer.setDisplay()的作用： 设置SurfaceHolder用于显示的视频部分媒体。 630 | */ 631 | try { 632 | uiHolder.player.setDisplay(null); 633 | uiHolder.player.reset(); 634 | uiHolder.player.setDataSource(mediaDataSource); 635 | uiHolder.player.prepareAsync(); 636 | } catch (Exception e) { 637 | onStatusCallbackNext(CallBackState.error, e.toString()); 638 | } 639 | } 640 | 641 | /** 642 | * 检查是否可以播放 643 | * 644 | * @param path 参数 645 | * @return 结果 646 | */ 647 | private boolean checkAvalable(String path) { 648 | boolean surport = false; 649 | for (String s : ext) { 650 | if (path.endsWith(s)) { 651 | surport = true; 652 | } 653 | } 654 | if (!surport) { 655 | onStatusCallbackNext(CallBackState.FORMAT_NOT_SUPPORT, uiHolder.player); 656 | return false; 657 | } 658 | return true; 659 | } 660 | 661 | private void keepAlive() { 662 | // 设置设备进入锁状态模式-可在后台播放或者缓冲音乐-CPU一直工作 663 | uiHolder.player.setWakeMode(context, PowerManager.PARTIAL_WAKE_LOCK); 664 | // 当播放的时候一直让屏幕变亮 665 | // player.setScreenOnWhilePlaying(true); 666 | 667 | // 如果你使用wifi播放流媒体，你还需要持有wifi锁 668 | wifiLock = ((WifiManager) Objects.requireNonNull(context.getApplicationContext().getSystemService(Context.WIFI_SERVICE))) 669 | .createWifiLock(WifiManager.WIFI_MODE_FULL, "wifilock"); 670 | wifiLock.acquire(); 671 | } 672 | 673 | /** 674 | * 播放进度定时器 675 | */ 676 | private Handler refress_time_handler = new Handler(){ 677 | @Override 678 | public void handleMessage(Message msg) { 679 | switch (msg.what){ 680 | case ERROR: 681 | onStatusCallbackNext(CallBackState.error, msg.obj); 682 | break; 683 | } 684 | } 685 | }; 686 | private Runnable refress_time_Thread = new Runnable() { 687 | public void run() { 688 | refress_time_handler.removeCallbacks(refress_time_Thread); 689 | try { 690 | if (uiHolder.player != null && uiHolder.player.isPlaying()) { 691 | int duraction = uiHolder.player.getDuration(); 692 | if (duraction > 0) { 693 | onStatusCallbackNext(CallBackState.progress, 100 * uiHolder.player.getCurrentPosition() / duraction); 694 | } 695 | } 696 | } catch (IllegalStateException e) { 697 | onStatusCallbackNext(CallBackState.error, e.toString()); 698 | } 699 | refress_time_handler.postDelayed(refress_time_Thread, delaySecondTime); 700 | } 701 | }; 702 | 703 | // 网络获取图片 704 | private Bitmap getBitmapFromUrl(String urlString) { 705 | Bitmap bitmap; 706 | InputStream is; 707 | try { 708 | URL url = new URL(urlString); 709 | HttpURLConnection connection = (HttpURLConnection) url.openConnection(); 710 | is = new BufferedInputStream(connection.getInputStream()); 711 | bitmap = BitmapFactory.decodeStream(is); 712 | connection.disconnect(); 713 | is.close(); 714 | return bitmap; 715 | } catch (IOException e) { 716 | Message msg = new Message(); 717 | msg.what = ERROR; 718 | msg.obj = e.toString(); 719 | refress_time_handler.sendMessage(msg); 720 | } 721 | return null; 722 | } 723 | 724 | private static final int ERROR = 0x1; 725 | 726 | /* ***************************** Holder封装UI ***************************** */ 727 | 728 | private static final class Holder { 729 | private SurfaceHolder surfaceHolder; 730 | private MediaPlayer player; 731 | private SurfaceView surfaceView; 732 | private AssetFileDescriptor assetDescriptor; 733 | } 734 | 735 | /* ***************************** StatusCallback ***************************** */ 736 | 737 | private OnStatusCallbackListener onStatusCallbackListener; 738 | 739 | // 接口类 -> OnStatusCallbackListener 740 | public interface OnStatusCallbackListener { 741 | void onStatusonStatusCallbackNext(CallBackState status, Object... args); 742 | } 743 | 744 | // 对外暴露接口 -> setOnStatusCallbackListener 745 | public MediaPlayerHelper setOnStatusCallbackListener(OnStatusCallbackListener onStatusCallbackListener) { 746 | this.onStatusCallbackListener = onStatusCallbackListener; 747 | return instance; 748 | } 749 | 750 | // 内部使用方法 -> StatusCallbackNext 751 | private void onStatusCallbackNext(CallBackState status, Object... args) { 752 | if (onStatusCallbackListener != null) { 753 | onStatusCallbackListener.onStatusonStatusCallbackNext(status, args); 754 | } 755 | } 756 | 757 | /* ***************************** HolderCreate(内部使用) ***************************** */ 758 | 759 | private OnHolderCreateListener onHolderCreateListener; 760 | 761 | // 接口类 -> OnHolderCreateListener 762 | private interface OnHolderCreateListener { 763 | void onHolderCreate(); 764 | } 765 | 766 | // 内部露接口 -> setOnHolderCreateListener 767 | private void setOnHolderCreateListener(OnHolderCreateListener onHolderCreateListener) { 768 | this.onHolderCreateListener = onHolderCreateListener; 769 | } 770 | 771 | // 内部使用方法 -> HolderCreateNext 772 | private void onHolderCreateNext() { 773 | if (onHolderCreateListener != null) { 774 | onHolderCreateListener.onHolderCreate(); 775 | } 776 | } 777 | } 778 | -------------------------------------------------------------------------------- /android/src/main/java/cc/dync/audio_manager/MediaPlayerService.java: -------------------------------------------------------------------------------- 1 | package cc.dync.audio_manager; 2 | 3 | import android.app.NotificationChannel; 4 | import android.app.NotificationManager; 5 | import android.app.PendingIntent; 6 | import android.app.Service; 7 | import android.content.BroadcastReceiver; 8 | import android.content.ComponentName; 9 | import android.content.Context; 10 | import android.content.Intent; 11 | import android.content.IntentFilter; 12 | import android.content.ServiceConnection; 13 | import android.graphics.Bitmap; 14 | import android.os.Binder; 15 | import android.os.Build; 16 | import android.os.IBinder; 17 | import android.util.Log; 18 | import android.widget.RemoteViews; 19 | 20 | import androidx.annotation.Nullable; 21 | import androidx.core.app.NotificationCompat; 22 | 23 | import java.util.Objects; 24 | 25 | public class MediaPlayerService extends Service { 26 | private static final String ACTION_NEXT = "MediaPlayerService_next"; 27 | private static final String ACTION_PREVIOUS = "MediaPlayerService_previous"; 28 | private static final String ACTION_PLAY_OR_PAUSE = "MediaPlayerService_playOrPause"; 29 | private static final String ACTION_STOP = "MediaPlayerService_stop"; 30 | private static final String NOTIFICATION_CHANNEL_ID = "MediaPlayerService_1100"; 31 | 32 | @Nullable 33 | @Override 34 | public IBinder onBind(Intent intent) { 35 | return serviceBinder; 36 | } 37 | 38 | @Override 39 | public void onDestroy() { 40 | super.onDestroy(); 41 | // 取消Notification 42 | if (notificationManager != null) 43 | notificationManager.cancel(NOTIFICATION_PENDING_ID); 44 | stopForeground(true); 45 | // 停止服务 46 | stopSelf(); 47 | } 48 | 49 | @Override 50 | public void onCreate() { 51 | super.onCreate(); 52 | setupNotification(); 53 | } 54 | 55 | // 定义Binder类-当然也可以写成外部类 56 | private ServiceBinder serviceBinder = new ServiceBinder(); 57 | 58 | public class ServiceBinder extends Binder { 59 | Service getService() { 60 | return MediaPlayerService.this; 61 | } 62 | } 63 | 64 | 65 | public enum Events { 66 | next, previous, playOrPause, stop, binder 67 | } 68 | 69 | public interface ServiceEvents { 70 | void onEvents(Events events, Object... args); 71 | } 72 | 73 | private static ServiceEvents serviceEvents; 74 | private static MediaPlayerService bindService; 75 | private static boolean isBindService = false; 76 | private static Context context; 77 | 78 | // 绑定服务 必须先调用 registerReceiver 79 | public static void bindService(ServiceEvents serviceEvents) { 80 | MediaPlayerService.serviceEvents = serviceEvents; 81 | 82 | if (!MediaPlayerService.isBindService) { 83 | Intent intent = new Intent(context, MediaPlayerService.class); 84 | /* 85 | * Service：Service的桥梁 86 | * ServiceConnection：处理链接状态 87 | * flags：BIND_AUTO_CREATE, BIND_DEBUG_UNBIND, BIND_NOT_FOREGROUND, BIND_ABOVE_CLIENT, BIND_ALLOW_OOM_MANAGEMENT, or BIND_WAIVE_PRIORITY. 88 | */ 89 | context.bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE); 90 | } else { 91 | if (serviceEvents != null) serviceEvents.onEvents(Events.binder, bindService); 92 | } 93 | 94 | } 95 | 96 | /// 通知事件处理，只能加载一次，否则会重复 97 | public static void registerReceiver(Context context) { 98 | MediaPlayerService.context = context; 99 | // 注册广播 100 | BroadcastReceiver playerReceiver = new BroadcastReceiver() { 101 | @Override 102 | public void onReceive(Context context, Intent intent) { 103 | Log.d("action", intent.getAction()); 104 | switch (Objects.requireNonNull(intent.getAction())) { 105 | case ACTION_NEXT: 106 | serviceEvents.onEvents(Events.next); 107 | break; 108 | case ACTION_PREVIOUS: 109 | serviceEvents.onEvents(Events.previous); 110 | break; 111 | case ACTION_PLAY_OR_PAUSE:// 暂停/播放 112 | serviceEvents.onEvents(Events.playOrPause); 113 | break; 114 | case ACTION_STOP: 115 | serviceEvents.onEvents(Events.stop); 116 | break; 117 | } 118 | } 119 | }; 120 | IntentFilter intentFilter = new IntentFilter(); 121 | intentFilter.addAction(ACTION_NEXT); 122 | intentFilter.addAction(ACTION_PREVIOUS); 123 | intentFilter.addAction(ACTION_PLAY_OR_PAUSE); 124 | intentFilter.addAction(ACTION_STOP); 125 | context.registerReceiver(playerReceiver, intentFilter); 126 | } 127 | 128 | // 解除绑定 129 | public static void unBind(Context context) { 130 | if (isBindService) { 131 | bindService.onDestroy(); 132 | context.unbindService(serviceConnection); 133 | isBindService = false; 134 | } 135 | } 136 | 137 | /** 138 | * serviceConnection是一个ServiceConnection类型的对象，它是一个接口，用于监听所绑定服务的状态 139 | */ 140 | private static ServiceConnection serviceConnection = new ServiceConnection() { 141 | /** 142 | * 该方法用于处理与服务已连接时的情况。 143 | */ 144 | @Override 145 | public void onServiceConnected(ComponentName name, IBinder service) { 146 | ServiceBinder binder = (ServiceBinder) service; 147 | bindService = (MediaPlayerService) binder.getService(); 148 | isBindService = true; 149 | if (serviceEvents != null) serviceEvents.onEvents(Events.binder, bindService); 150 | } 151 | 152 | /** 153 | * 该方法用于处理与服务断开连接时的情况。 154 | */ 155 | @Override 156 | public void onServiceDisconnected(ComponentName name) { 157 | bindService = null; 158 | } 159 | 160 | }; 161 | 162 | // private static final int DELETE_PENDING_REQUESTS = 1022; 163 | private static final int CONTENT_PENDING_REQUESTS = 1023; 164 | private static final int NEXT_PENDING_REQUESTS = 1024; 165 | private static final int PLAY_PENDING_REQUESTS = 1025; 166 | private static final int STOP_PENDING_REQUESTS = 1026; 167 | private static final int NOTIFICATION_PENDING_ID = 1; 168 | 169 | private NotificationManager notificationManager; 170 | private NotificationCompat.Builder builder; 171 | private RemoteViews views; 172 | 173 | private void setupNotification() { 174 | // 设置点击通知结果 175 | // Intent intent = new Intent("android.flutter.audio_manager.activity"); 176 | Intent intent = new Intent(this, AudioManagerPlugin.class); 177 | PendingIntent contentPendingIntent = PendingIntent.getActivity(this, CONTENT_PENDING_REQUESTS, intent, PendingIntent.FLAG_UPDATE_CURRENT); 178 | 179 | // 自定义布局 180 | views = new RemoteViews(getPackageName(), R.layout.layout_mediaplayer); 181 | // 下一首 182 | Intent intentNext = new Intent(ACTION_NEXT); 183 | PendingIntent nextPendingIntent = PendingIntent.getBroadcast(this, NEXT_PENDING_REQUESTS, intentNext, PendingIntent.FLAG_CANCEL_CURRENT); 184 | views.setOnClickPendingIntent(R.id.iv_next, nextPendingIntent); 185 | 186 | // 暂停/播放 187 | Intent intentPlay = new Intent(ACTION_PLAY_OR_PAUSE); 188 | PendingIntent playPendingIntent = PendingIntent.getBroadcast(this, PLAY_PENDING_REQUESTS, intentPlay, PendingIntent.FLAG_CANCEL_CURRENT); 189 | views.setOnClickPendingIntent(R.id.iv_pause, playPendingIntent); 190 | 191 | // 停止 192 | Intent intentStop = new Intent(ACTION_STOP); 193 | PendingIntent stopPendingIntent = PendingIntent.getBroadcast(this, STOP_PENDING_REQUESTS, intentStop, PendingIntent.FLAG_CANCEL_CURRENT); 194 | views.setOnClickPendingIntent(R.id.iv_cancel, stopPendingIntent); 195 | 196 | builder = new NotificationCompat.Builder(this, NOTIFICATION_CHANNEL_ID) 197 | // 设置状态栏小图标 198 | .setSmallIcon(R.drawable.ic_launcher) 199 | // 设置标题 200 | .setContentTitle("") 201 | // 设置内容 202 | .setContentText("") 203 | // 点击通知后自动清除 204 | .setAutoCancel(false) 205 | // 设置点击通知效果 206 | .setContentIntent(contentPendingIntent) 207 | // 设置删除时候出发的动作 208 | // .setDeleteIntent(delPendingIntent) 209 | // 自定义视图 210 | .setContent(views); 211 | 212 | // 获取NotificationManager实例 213 | notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); 214 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { 215 | NotificationChannel notificationChannel; 216 | notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, 217 | "Notification display", NotificationManager.IMPORTANCE_LOW); 218 | notificationManager.createNotificationChannel(notificationChannel); 219 | } 220 | 221 | // 前台服务 222 | startForeground(NOTIFICATION_PENDING_ID, builder.build()); 223 | } 224 | 225 | void updateCover(Bitmap bitmap) { 226 | views.setImageViewBitmap(R.id.image, bitmap); 227 | notificationManager.notify(NOTIFICATION_PENDING_ID, builder.build()); 228 | } 229 | 230 | void updateCover(int srcId) { 231 | views.setImageViewResource(R.id.image, srcId); 232 | } 233 | 234 | // 更新Notification 235 | void updateNotification(boolean isPlaying, String title, String desc) { 236 | if (views != null) { 237 | views.setTextViewText(R.id.tv_name, title); 238 | if (desc != null) views.setTextViewText(R.id.tv_author, desc); 239 | if (isPlaying) { 240 | views.setImageViewResource(R.id.iv_pause, android.R.drawable.ic_media_pause); 241 | } else { 242 | views.setImageViewResource(R.id.iv_pause, android.R.drawable.ic_media_play); 243 | } 244 | } 245 | 246 | // 刷新notification 247 | notificationManager.notify(NOTIFICATION_PENDING_ID, builder.build()); 248 | } 249 | } 250 | -------------------------------------------------------------------------------- /android/src/main/java/cc/dync/audio_manager/VolumeChangeObserver.java: -------------------------------------------------------------------------------- 1 | package cc.dync.audio_manager; 2 | 3 | import android.content.BroadcastReceiver; 4 | import android.content.Context; 5 | import android.content.Intent; 6 | import android.content.IntentFilter; 7 | import android.media.AudioManager; 8 | import android.util.Log; 9 | 10 | import java.lang.ref.WeakReference; 11 | 12 | 13 | /** 14 | * 系统音量监听 15 | */ 16 | public class VolumeChangeObserver { 17 | public final static String TAG = "volume_watcher"; 18 | private static final String VOLUME_CHANGED_ACTION = "android.media.VOLUME_CHANGED_ACTION"; 19 | private static final String EXTRA_VOLUME_STREAM_TYPE = "android.media.EXTRA_VOLUME_STREAM_TYPE"; 20 | 21 | public interface VolumeChangeListener { 22 | /** 23 | * 系统媒体音量变化 24 | * 25 | * @param volume 26 | */ 27 | void onVolumeChanged(double volume); 28 | } 29 | 30 | private VolumeChangeListener mVolumeChangeListener; 31 | private VolumeBroadcastReceiver mVolumeBroadcastReceiver; 32 | private Context mContext; 33 | private AudioManager mAudioManager; 34 | private boolean mRegistered = false; 35 | // 最大音量 36 | private int mMaxVolume; 37 | 38 | public VolumeChangeObserver(Context context) { 39 | mContext = context; 40 | mAudioManager = (AudioManager) context.getApplicationContext().getSystemService(Context.AUDIO_SERVICE); 41 | mMaxVolume = mAudioManager != null ? mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC) : 15; 42 | } 43 | 44 | /** 45 | * 获取当前媒体音量 46 | * 47 | * @return 48 | */ 49 | public double getCurrentMusicVolume() { 50 | int currentVolume = mAudioManager != null ? mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC) : -1; 51 | return ((double) currentVolume) / mMaxVolume; 52 | } 53 | 54 | /** 55 | * 获取系统最大媒体音量 56 | * 57 | * @return 58 | */ 59 | public double getMaxMusicVolume() { 60 | return 1.0; 61 | } 62 | 63 | /** 64 | * 设置音量 65 | * 66 | * @param value 67 | */ 68 | public void setVolume(double value) { 69 | double actualValue; 70 | if (value > 1.0) { 71 | actualValue = 1.0; 72 | } else if (value < 0.0) { 73 | actualValue = 0.0; 74 | } else { 75 | actualValue = value; 76 | } 77 | int volume = (int) Math.round(actualValue * mMaxVolume); 78 | if (mAudioManager != null) { 79 | try { 80 | // 设置音量 81 | mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC, volume, 0); 82 | if (volume < 1) { 83 | mAudioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_LOWER, 0); 84 | } 85 | } catch (Exception ex) { 86 | //禁止日志 87 | } 88 | } 89 | } 90 | 91 | public VolumeChangeListener getVolumeChangeListener() { 92 | return mVolumeChangeListener; 93 | } 94 | 95 | public void setVolumeChangeListener(VolumeChangeListener volumeChangeListener) { 96 | this.mVolumeChangeListener = volumeChangeListener; 97 | } 98 | 99 | /** 100 | * 注册音量广播接收器 101 | * 102 | * @return 103 | */ 104 | public void registerReceiver() { 105 | mVolumeBroadcastReceiver = new VolumeBroadcastReceiver(this); 106 | IntentFilter filter = new IntentFilter(); 107 | filter.addAction(VOLUME_CHANGED_ACTION); 108 | mContext.registerReceiver(mVolumeBroadcastReceiver, filter); 109 | mRegistered = true; 110 | } 111 | 112 | /** 113 | * 解注册音量广播监听器，需要与 registerReceiver 成对使用 114 | */ 115 | public void unregisterReceiver() { 116 | if (mRegistered) { 117 | try { 118 | mContext.unregisterReceiver(mVolumeBroadcastReceiver); 119 | mVolumeChangeListener = null; 120 | mRegistered = false; 121 | } catch (Exception e) { 122 | Log.e(TAG, "unregisterReceiver: ", e); 123 | } 124 | } 125 | } 126 | 127 | private static class VolumeBroadcastReceiver extends BroadcastReceiver { 128 | private WeakReference mObserverWeakReference; 129 | 130 | public VolumeBroadcastReceiver(VolumeChangeObserver volumeChangeObserver) { 131 | mObserverWeakReference = new WeakReference<>(volumeChangeObserver); 132 | } 133 | 134 | @Override 135 | public void onReceive(Context context, Intent intent) { 136 | //媒体音量改变才通知 137 | if (VOLUME_CHANGED_ACTION.equals(intent.getAction()) && (intent.getIntExtra(EXTRA_VOLUME_STREAM_TYPE, -1) == AudioManager.STREAM_MUSIC)) { 138 | VolumeChangeObserver observer = mObserverWeakReference.get(); 139 | if (observer != null) { 140 | VolumeChangeListener listener = observer.getVolumeChangeListener(); 141 | if (listener != null) { 142 | double volume = observer.getCurrentMusicVolume(); 143 | if (volume >= 0) { 144 | listener.onVolumeChanged(volume); 145 | } 146 | 147 | if (BuildConfig.DEBUG) { 148 | Log.d(TAG, "volume=" + volume); 149 | } 150 | } 151 | } 152 | } 153 | 154 | } 155 | } 156 | 157 | } -------------------------------------------------------------------------------- /android/src/main/res/drawable/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/android/src/main/res/drawable/ic_launcher.png -------------------------------------------------------------------------------- /android/src/main/res/layout/layout_mediaplayer.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 16 | 17 | 23 | 24 | 32 | 33 | 41 | 42 | 43 | 47 | 48 | 56 | 57 | 65 | 66 | 74 | 75 | 76 | -------------------------------------------------------------------------------- /android/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | music name 4 | artist 5 | -------------------------------------------------------------------------------- /example/.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | 12 | # IntelliJ related 13 | *.iml 14 | *.ipr 15 | *.iws 16 | .idea/ 17 | 18 | # The .vscode folder contains launch configuration and tasks you configure in 19 | # VS Code which you may wish to be included in version control, so this line 20 | # is commented out by default. 21 | #.vscode/ 22 | 23 | # Flutter/Dart/Pub related 24 | **/doc/api/ 25 | .dart_tool/ 26 | .flutter-plugins 27 | .flutter-plugins-dependencies 28 | .packages 29 | .pub-cache/ 30 | .pub/ 31 | /build/ 32 | 33 | # Web related 34 | lib/generated_plugin_registrant.dart 35 | 36 | # Exceptions to above rules. 37 | !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages 38 | -------------------------------------------------------------------------------- /example/.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled and should not be manually edited. 5 | 6 | version: 7 | revision: 27321ebbad34b0a3fafe99fac037102196d655ff 8 | channel: stable 9 | 10 | project_type: app 11 | -------------------------------------------------------------------------------- /example/README.md: -------------------------------------------------------------------------------- 1 | # audio_manager_example 2 | 3 | Demonstrates how to use the audio_manager plugin. 4 | 5 | ## Getting Started 6 | 7 | This project is a starting point for a Flutter application. 8 | 9 | A few resources to get you started if this is your first Flutter project: 10 | 11 | - [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab) 12 | - [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook) 13 | 14 | For help getting started with Flutter, view our 15 | [online documentation](https://flutter.dev/docs), which offers tutorials, 16 | samples, guidance on mobile development, and a full API reference. 17 | -------------------------------------------------------------------------------- /example/android/.gitignore: -------------------------------------------------------------------------------- 1 | gradle-wrapper.jar 2 | /.gradle 3 | /captures/ 4 | /gradlew 5 | /gradlew.bat 6 | /local.properties 7 | GeneratedPluginRegistrant.java 8 | -------------------------------------------------------------------------------- /example/android/.project: -------------------------------------------------------------------------------- 1 | 2 | 3 | android____ 4 | Project android____ created by Buildship. 5 | 6 | 7 | 8 | 9 | org.eclipse.buildship.core.gradleprojectbuilder 10 | 11 | 12 | 13 | 14 | 15 | org.eclipse.buildship.core.gradleprojectnature 16 | 17 | 18 | -------------------------------------------------------------------------------- /example/android/.settings/org.eclipse.buildship.core.prefs: -------------------------------------------------------------------------------- 1 | connection.project.dir= 2 | eclipse.preferences.version=1 3 | -------------------------------------------------------------------------------- /example/android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 26 | 27 | android { 28 | compileSdkVersion 28 29 | 30 | lintOptions { 31 | disable 'InvalidPackage' 32 | } 33 | 34 | defaultConfig { 35 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 36 | applicationId "cc.dync.audio_manager_example" 37 | minSdkVersion 23 38 | targetSdkVersion 29 39 | versionCode flutterVersionCode.toInteger() 40 | versionName flutterVersionName 41 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 42 | } 43 | 44 | buildTypes { 45 | release { 46 | // TODO: Add your own signing config for the release build. 47 | // Signing with the debug keys for now, so `flutter run --release` works. 48 | signingConfig signingConfigs.debug 49 | } 50 | } 51 | } 52 | 53 | flutter { 54 | source '../..' 55 | } 56 | 57 | dependencies { 58 | testImplementation 'junit:junit:4.12' 59 | androidTestImplementation 'androidx.test:runner:1.1.1' 60 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1' 61 | } 62 | -------------------------------------------------------------------------------- /example/android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 10 | 16 | 23 | 24 | 25 | 26 | 27 | 28 | 30 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /example/android/app/src/main/java/cc/dync/audio_manager_example/MainActivity.java: -------------------------------------------------------------------------------- 1 | package cc.dync.audio_manager_example; 2 | 3 | import androidx.annotation.NonNull; 4 | import io.flutter.embedding.android.FlutterActivity; 5 | import io.flutter.embedding.engine.FlutterEngine; 6 | import io.flutter.plugins.GeneratedPluginRegistrant; 7 | 8 | public class MainActivity extends FlutterActivity { 9 | @Override 10 | public void configureFlutterEngine(@NonNull FlutterEngine flutterEngine) { 11 | GeneratedPluginRegistrant.registerWith(flutterEngine); 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png 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{ 8 | classpath 'com.android.tools.build:gradle:3.5.3' 9 | } 10 | } 11 | 12 | allprojects { 13 | repositories { 14 | google() 15 | jcenter() 16 | } 17 | } 18 | 19 | rootProject.buildDir = '../build' 20 | subprojects { 21 | project.buildDir = "${rootProject.buildDir}/${project.name}" 22 | } 23 | subprojects { 24 | project.evaluationDependsOn(':app') 25 | } 26 | 27 | task clean(type: Delete) { 28 | delete rootProject.buildDir 29 | } 30 | -------------------------------------------------------------------------------- /example/android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.enableR8=true 3 | android.useAndroidX=true 4 | android.enableJetifier=true 5 | -------------------------------------------------------------------------------- /example/android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Jun 23 08:50:38 CEST 2017 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip 7 | -------------------------------------------------------------------------------- /example/android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def flutterProjectRoot = rootProject.projectDir.parentFile.toPath() 4 | 5 | def plugins = new Properties() 6 | def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins') 7 | if (pluginsFile.exists()) { 8 | pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) } 9 | } 10 | 11 | plugins.each { name, path -> 12 | def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile() 13 | include ":$name" 14 | project(":$name").projectDir = pluginDirectory 15 | } 16 | 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-------------------------------------------------------------------------------- /example/assets/xv.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/assets/xv.jpg -------------------------------------------------------------------------------- /example/assets/xv.mp3: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/assets/xv.mp3 -------------------------------------------------------------------------------- /example/ios/.gitignore: -------------------------------------------------------------------------------- 1 | *.mode1v3 2 | *.mode2v3 3 | *.moved-aside 4 | *.pbxuser 5 | *.perspectivev3 6 | **/*sync/ 7 | .sconsign.dblite 8 | .tags* 9 | **/.vagrant/ 10 | **/DerivedData/ 11 | Icon? 12 | **/Pods/ 13 | **/.symlinks/ 14 | profile 15 | xcuserdata 16 | **/.generated/ 17 | Flutter/App.framework 18 | Flutter/Flutter.framework 19 | Flutter/Flutter.podspec 20 | Flutter/Generated.xcconfig 21 | Flutter/app.flx 22 | Flutter/app.zip 23 | Flutter/flutter_assets/ 24 | Flutter/flutter_export_environment.sh 25 | ServiceDefinitions.json 26 | Runner/GeneratedPluginRegistrant.* 27 | 28 | # Exceptions to above rules. 29 | !default.mode1v3 30 | !default.mode2v3 31 | !default.pbxuser 32 | !default.perspectivev3 33 | -------------------------------------------------------------------------------- /example/ios/Flutter/.last_build_id: -------------------------------------------------------------------------------- 1 | 09ec4c0538acad21c5b01a6b969eeef3 -------------------------------------------------------------------------------- /example/ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 8.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /example/ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig" 2 | #include "Generated.xcconfig" 3 | -------------------------------------------------------------------------------- /example/ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig" 2 | #include "Generated.xcconfig" 3 | -------------------------------------------------------------------------------- /example/ios/Podfile: -------------------------------------------------------------------------------- 1 | # Uncomment this line to define a global platform for your project 2 | # platform :ios, '9.0' 3 | 4 | # CocoaPods analytics sends network stats synchronously affecting flutter build latency. 5 | ENV['COCOAPODS_DISABLE_STATS'] = 'true' 6 | 7 | project 'Runner', { 8 | 'Debug' => :debug, 9 | 'Profile' => :release, 10 | 'Release' => :release, 11 | } 12 | 13 | def flutter_root 14 | generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__) 15 | unless File.exist?(generated_xcode_build_settings_path) 16 | raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first" 17 | end 18 | 19 | File.foreach(generated_xcode_build_settings_path) do |line| 20 | matches = line.match(/FLUTTER_ROOT\=(.*)/) 21 | return matches[1].strip if matches 22 | end 23 | raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get" 24 | end 25 | 26 | require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root) 27 | 28 | flutter_ios_podfile_setup 29 | 30 | target 'Runner' do 31 | use_frameworks! 32 | use_modular_headers! 33 | 34 | flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__)) 35 | end 36 | 37 | post_install do |installer| 38 | installer.pods_project.targets.each do |target| 39 | flutter_additional_ios_build_settings(target) 40 | end 41 | end 42 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 46; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; }; 11 | 3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; }; 12 | 74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; }; 13 | 97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; }; 14 | 97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; }; 15 | 97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; }; 16 | AD82FFA292D3843F697366D0 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 025B77AC1DEE2467B92987B7 /* Pods_Runner.framework */; }; 17 | /* End PBXBuildFile section */ 18 | 19 | /* Begin PBXCopyFilesBuildPhase section */ 20 | 9705A1C41CF9048500538489 /* Embed Frameworks */ = { 21 | isa = PBXCopyFilesBuildPhase; 22 | buildActionMask = 2147483647; 23 | dstPath = ""; 24 | dstSubfolderSpec = 10; 25 | files = ( 26 | ); 27 | name = "Embed Frameworks"; 28 | runOnlyForDeploymentPostprocessing = 0; 29 | }; 30 | /* End PBXCopyFilesBuildPhase section */ 31 | 32 | /* Begin PBXFileReference section */ 33 | 025B77AC1DEE2467B92987B7 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; }; 34 | 06CDF74C170D3236F1FA0E87 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = ""; }; 35 | 1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = ""; }; 36 | 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; 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path = "Runner-Bridging-Header.h"; sourceTree = ""; }; 41 | 74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = ""; }; 42 | 7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = ""; }; 43 | 9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = ""; }; 44 | 9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = ""; }; 45 | 97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; 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59 | runOnlyForDeploymentPostprocessing = 0; 60 | }; 61 | /* End PBXFrameworksBuildPhase section */ 62 | 63 | /* Begin PBXGroup section */ 64 | 259515BFDA98CE8C19E04E65 /* Frameworks */ = { 65 | isa = PBXGroup; 66 | children = ( 67 | 025B77AC1DEE2467B92987B7 /* Pods_Runner.framework */, 68 | ); 69 | name = Frameworks; 70 | sourceTree = ""; 71 | }; 72 | 91A4C579648190EF8E519E76 /* Pods */ = { 73 | isa = PBXGroup; 74 | children = ( 75 | 06CDF74C170D3236F1FA0E87 /* Pods-Runner.debug.xcconfig */, 76 | 617F3A7C05742AA07CA2F110 /* Pods-Runner.release.xcconfig */, 77 | 3A42FEFE8C615508802EABF1 /* Pods-Runner.profile.xcconfig */, 78 | ); 79 | path = Pods; 80 | sourceTree = ""; 81 | }; 82 | 9740EEB11CF90186004384FC /* Flutter */ = { 83 | isa = PBXGroup; 84 | children = ( 85 | 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */, 86 | 9740EEB21CF90195004384FC /* Debug.xcconfig */, 87 | 7AFA3C8E1D35360C0083082E /* Release.xcconfig */, 88 | 9740EEB31CF90195004384FC /* Generated.xcconfig */, 89 | ); 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125 | path = Runner; 126 | sourceTree = ""; 127 | }; 128 | 97C146F11CF9000F007C117D /* Supporting Files */ = { 129 | isa = PBXGroup; 130 | children = ( 131 | ); 132 | name = "Supporting Files"; 133 | sourceTree = ""; 134 | }; 135 | /* End PBXGroup section */ 136 | 137 | /* Begin PBXNativeTarget section */ 138 | 97C146ED1CF9000F007C117D /* Runner */ = { 139 | isa = PBXNativeTarget; 140 | buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */; 141 | buildPhases = ( 142 | 8361AE34748BDE474260018F /* [CP] Check Pods Manifest.lock */, 143 | 9740EEB61CF901F6004384FC /* Run Script */, 144 | 97C146EA1CF9000F007C117D /* Sources */, 145 | 97C146EB1CF9000F007C117D /* Frameworks */, 146 | 97C146EC1CF9000F007C117D /* Resources */, 147 | 9705A1C41CF9048500538489 /* Embed Frameworks */, 148 | 3B06AD1E1E4923F5004D2608 /* Thin Binary */, 149 | B9E43E89B91EE218972775DB /* [CP] Embed Pods Frameworks */, 150 | ); 151 | buildRules = ( 152 | ); 153 | dependencies = ( 154 | ); 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217 | outputPaths = ( 218 | ); 219 | runOnlyForDeploymentPostprocessing = 0; 220 | shellPath = /bin/sh; 221 | shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin"; 222 | }; 223 | 8361AE34748BDE474260018F /* [CP] Check Pods Manifest.lock */ = { 224 | isa = PBXShellScriptBuildPhase; 225 | buildActionMask = 2147483647; 226 | files = ( 227 | ); 228 | inputFileListPaths = ( 229 | ); 230 | inputPaths = ( 231 | "${PODS_PODFILE_DIR_PATH}/Podfile.lock", 232 | "${PODS_ROOT}/Manifest.lock", 233 | ); 234 | name = "[CP] Check Pods Manifest.lock"; 235 | outputFileListPaths = ( 236 | ); 237 | outputPaths = ( 238 | "$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt", 239 | ); 240 | runOnlyForDeploymentPostprocessing = 0; 241 | shellPath = /bin/sh; 242 | shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n # print error to STDERR\n echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n"; 243 | showEnvVarsInLog = 0; 244 | }; 245 | 9740EEB61CF901F6004384FC /* Run Script */ = { 246 | isa = PBXShellScriptBuildPhase; 247 | buildActionMask = 2147483647; 248 | files = ( 249 | ); 250 | inputPaths = ( 251 | ); 252 | name = "Run Script"; 253 | outputPaths = ( 254 | ); 255 | runOnlyForDeploymentPostprocessing = 0; 256 | shellPath = /bin/sh; 257 | shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build"; 258 | }; 259 | B9E43E89B91EE218972775DB /* [CP] Embed Pods Frameworks */ = { 260 | isa = PBXShellScriptBuildPhase; 261 | buildActionMask = 2147483647; 262 | files = ( 263 | ); 264 | inputPaths = ( 265 | "${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh", 266 | "${BUILT_PRODUCTS_DIR}/audio_manager/audio_manager.framework", 267 | "${BUILT_PRODUCTS_DIR}/path_provider/path_provider.framework", 268 | ); 269 | name = "[CP] Embed Pods Frameworks"; 270 | outputPaths = ( 271 | "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/audio_manager.framework", 272 | "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider.framework", 273 | ); 274 | runOnlyForDeploymentPostprocessing = 0; 275 | shellPath = /bin/sh; 276 | shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n"; 277 | showEnvVarsInLog = 0; 278 | }; 279 | /* End PBXShellScriptBuildPhase section */ 280 | 281 | /* Begin PBXSourcesBuildPhase section */ 282 | 97C146EA1CF9000F007C117D /* Sources */ = { 283 | isa = PBXSourcesBuildPhase; 284 | buildActionMask = 2147483647; 285 | files = ( 286 | 74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */, 287 | 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */, 288 | ); 289 | runOnlyForDeploymentPostprocessing = 0; 290 | }; 291 | /* End PBXSourcesBuildPhase section */ 292 | 293 | /* Begin PBXVariantGroup section */ 294 | 97C146FA1CF9000F007C117D /* Main.storyboard */ = { 295 | isa = PBXVariantGroup; 296 | children = ( 297 | 97C146FB1CF9000F007C117D /* Base */, 298 | ); 299 | name = Main.storyboard; 300 | sourceTree = ""; 301 | }; 302 | 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = { 303 | isa = PBXVariantGroup; 304 | children = ( 305 | 97C147001CF9000F007C117D /* Base */, 306 | ); 307 | name = LaunchScreen.storyboard; 308 | sourceTree = ""; 309 | }; 310 | /* End PBXVariantGroup section */ 311 | 312 | /* Begin XCBuildConfiguration section */ 313 | 249021D3217E4FDB00AE95B9 /* Profile */ = { 314 | isa = XCBuildConfiguration; 315 | buildSettings = { 316 | ALWAYS_SEARCH_USER_PATHS = NO; 317 | CLANG_ANALYZER_NONNULL = YES; 318 | CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x"; 319 | CLANG_CXX_LIBRARY = "libc++"; 320 | CLANG_ENABLE_MODULES = YES; 321 | CLANG_ENABLE_OBJC_ARC = YES; 322 | CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES; 323 | CLANG_WARN_BOOL_CONVERSION = YES; 324 | CLANG_WARN_COMMA = YES; 325 | CLANG_WARN_CONSTANT_CONVERSION = YES; 326 | CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES; 327 | CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; 328 | CLANG_WARN_EMPTY_BODY = YES; 329 | CLANG_WARN_ENUM_CONVERSION = YES; 330 | CLANG_WARN_INFINITE_RECURSION = YES; 331 | CLANG_WARN_INT_CONVERSION = YES; 332 | CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES; 333 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES; 334 | CLANG_WARN_OBJC_LITERAL_CONVERSION = YES; 335 | CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; 336 | CLANG_WARN_RANGE_LOOP_ANALYSIS = YES; 337 | CLANG_WARN_STRICT_PROTOTYPES = YES; 338 | CLANG_WARN_SUSPICIOUS_MOVE = YES; 339 | CLANG_WARN_UNREACHABLE_CODE = YES; 340 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; 341 | "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer"; 342 | COPY_PHASE_STRIP = NO; 343 | DEBUG_INFORMATION_FORMAT = 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"Runner" */ = { 555 | isa = XCConfigurationList; 556 | buildConfigurations = ( 557 | 97C147031CF9000F007C117D /* Debug */, 558 | 97C147041CF9000F007C117D /* Release */, 559 | 249021D3217E4FDB00AE95B9 /* Profile */, 560 | ); 561 | defaultConfigurationIsVisible = 0; 562 | defaultConfigurationName = Release; 563 | }; 564 | 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = { 565 | isa = XCConfigurationList; 566 | buildConfigurations = ( 567 | 97C147061CF9000F007C117D /* Debug */, 568 | 97C147071CF9000F007C117D /* Release */, 569 | 249021D4217E4FDB00AE95B9 /* Profile */, 570 | ); 571 | defaultConfigurationIsVisible = 0; 572 | defaultConfigurationName = Release; 573 | }; 574 | /* End XCConfigurationList section */ 575 | }; 576 | rootObject = 97C146E61CF9000F007C117D /* Project object */; 577 | } 578 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 32 | 33 | 39 | 40 | 41 | 42 | 43 | 44 | 54 | 56 | 62 | 63 | 64 | 65 | 66 | 67 | 73 | 75 | 81 | 82 | 83 | 84 | 86 | 87 | 90 | 91 | 92 | -------------------------------------------------------------------------------- /example/ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 5 | @objc class AppDelegate: FlutterAppDelegate { 6 | override func application( 7 | _ application: UIApplication, 8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? 9 | ) -> Bool { 10 | GeneratedPluginRegistrant.register(with: self) 11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : "iphone", 36 | "filename" : "Icon-App-40x40@2x.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "40x40", 41 | "idiom" : "iphone", 42 | "filename" : "Icon-App-40x40@3x.png", 43 | "scale" : "3x" 44 | }, 45 | { 46 | "size" : "60x60", 47 | "idiom" : "iphone", 48 | "filename" : "Icon-App-60x60@2x.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "60x60", 53 | "idiom" : "iphone", 54 | "filename" : "Icon-App-60x60@3x.png", 55 | "scale" : "3x" 56 | }, 57 | { 58 | "size" : "20x20", 59 | "idiom" : "ipad", 60 | "filename" : "Icon-App-20x20@1x.png", 61 | "scale" : "1x" 62 | }, 63 | { 64 | "size" : "20x20", 65 | "idiom" : "ipad", 66 | "filename" : "Icon-App-20x20@2x.png", 67 | "scale" : "2x" 68 | }, 69 | { 70 | "size" : "29x29", 71 | "idiom" : "ipad", 72 | "filename" : "Icon-App-29x29@1x.png", 73 | "scale" : "1x" 74 | }, 75 | { 76 | "size" : "29x29", 77 | "idiom" : "ipad", 78 | "filename" : "Icon-App-29x29@2x.png", 79 | "scale" : "2x" 80 | }, 81 | { 82 | "size" : "40x40", 83 | "idiom" : "ipad", 84 | "filename" : "Icon-App-40x40@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "40x40", 89 | "idiom" : "ipad", 90 | "filename" : "Icon-App-40x40@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "76x76", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-76x76@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "76x76", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-76x76@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "83.5x83.5", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-App-83.5x83.5@2x.png", 109 | "scale" : "2x" 110 | }, 111 | { 112 | "size" : "1024x1024", 113 | "idiom" : "ios-marketing", 114 | "filename" : "Icon-App-1024x1024@1x.png", 115 | "scale" : "1x" 116 | } 117 | ], 118 | "info" : { 119 | "version" : 1, 120 | "author" : "xcode" 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- 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| 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /example/ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | audio_manager_example 15 | CFBundlePackageType 16 | APPL 17 | CFBundleShortVersionString 18 | $(FLUTTER_BUILD_NAME) 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSRequiresIPhoneOS 24 | 25 | NSAppTransportSecurity 26 | 27 | NSAllowsArbitraryLoads 28 | 29 | 30 | UIBackgroundModes 31 | 32 | audio 33 | 34 | UILaunchStoryboardName 35 | LaunchScreen 36 | UIMainStoryboardFile 37 | Main 38 | UISupportedInterfaceOrientations 39 | 40 | UIInterfaceOrientationPortrait 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | UISupportedInterfaceOrientations~ipad 45 | 46 | UIInterfaceOrientationPortrait 47 | UIInterfaceOrientationPortraitUpsideDown 48 | UIInterfaceOrientationLandscapeLeft 49 | UIInterfaceOrientationLandscapeRight 50 | 51 | UIViewControllerBasedStatusBarAppearance 52 | 53 | 54 | 55 | -------------------------------------------------------------------------------- /example/ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" -------------------------------------------------------------------------------- /example/lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'dart:async'; 3 | import 'dart:io'; 4 | 5 | import 'package:flutter/services.dart'; 6 | import 'package:audio_manager/audio_manager.dart'; 7 | import 'package:path_provider/path_provider.dart'; 8 | 9 | void main() => runApp(MyApp()); 10 | 11 | class MyApp extends StatefulWidget { 12 | @override 13 | _MyAppState createState() => _MyAppState(); 14 | } 15 | 16 | class _MyAppState extends State { 17 | String _platformVersion = 'Unknown'; 18 | bool isPlaying = false; 19 | Duration _duration; 20 | Duration _position; 21 | double _slider; 22 | double _sliderVolume; 23 | String _error; 24 | num curIndex = 0; 25 | PlayMode playMode = AudioManager.instance.playMode; 26 | 27 | final list = [ 28 | { 29 | "title": "Assets", 30 | "desc": "assets playback", 31 | "url": "assets/xv.mp3", 32 | "coverUrl": "assets/ic_launcher.png" 33 | }, 34 | { 35 | "title": "network", 36 | "desc": "network resouce playback", 37 | "url": "https://dl.espressif.com/dl/audio/ff-16b-2c-44100hz.m4a", 38 | "coverUrl": "https://homepages.cae.wisc.edu/~ece533/images/airplane.png" 39 | } 40 | ]; 41 | 42 | @override 43 | void initState() { 44 | super.initState(); 45 | 46 | initPlatformState(); 47 | setupAudio(); 48 | loadFile(); 49 | } 50 | 51 | @override 52 | void dispose() { 53 | // 释放所有资源 54 | AudioManager.instance.release(); 55 | super.dispose(); 56 | } 57 | 58 | void setupAudio() { 59 | List _list = []; 60 | list.forEach((item) => _list.add(AudioInfo(item["url"], 61 | title: item["title"], desc: item["desc"], coverUrl: item["coverUrl"]))); 62 | 63 | AudioManager.instance.audioList = _list; 64 | AudioManager.instance.intercepter = true; 65 | AudioManager.instance.play(auto: false); 66 | 67 | AudioManager.instance.onEvents((events, args) { 68 | print("$events, $args"); 69 | switch (events) { 70 | case AudioManagerEvents.start: 71 | print( 72 | "start load data callback, curIndex is ${AudioManager.instance.curIndex}"); 73 | _position = AudioManager.instance.position; 74 | _duration = AudioManager.instance.duration; 75 | _slider = 0; 76 | setState(() {}); 77 | AudioManager.instance.updateLrc("audio resource loading...."); 78 | break; 79 | case AudioManagerEvents.ready: 80 | print("ready to play"); 81 | _error = null; 82 | _sliderVolume = AudioManager.instance.volume; 83 | _position = AudioManager.instance.position; 84 | _duration = AudioManager.instance.duration; 85 | setState(() {}); 86 | // if you need to seek times, must after AudioManagerEvents.ready event invoked 87 | // AudioManager.instance.seekTo(Duration(seconds: 10)); 88 | break; 89 | case AudioManagerEvents.seekComplete: 90 | _position = AudioManager.instance.position; 91 | _slider = _position.inMilliseconds / _duration.inMilliseconds; 92 | setState(() {}); 93 | print("seek event is completed. position is [$args]/ms"); 94 | break; 95 | case AudioManagerEvents.buffering: 96 | print("buffering $args"); 97 | break; 98 | case AudioManagerEvents.playstatus: 99 | isPlaying = AudioManager.instance.isPlaying; 100 | setState(() {}); 101 | break; 102 | case AudioManagerEvents.timeupdate: 103 | _position = AudioManager.instance.position; 104 | _slider = _position.inMilliseconds / _duration.inMilliseconds; 105 | setState(() {}); 106 | AudioManager.instance.updateLrc(args["position"].toString()); 107 | break; 108 | case AudioManagerEvents.error: 109 | _error = args; 110 | setState(() {}); 111 | break; 112 | case AudioManagerEvents.ended: 113 | AudioManager.instance.next(); 114 | break; 115 | case AudioManagerEvents.volumeChange: 116 | _sliderVolume = AudioManager.instance.volume; 117 | setState(() {}); 118 | break; 119 | default: 120 | break; 121 | } 122 | }); 123 | } 124 | 125 | void loadFile() async { 126 | // read bundle file to local path 127 | final audioFile = await rootBundle.load("assets/aLIEz.m4a"); 128 | final audio = audioFile.buffer.asUint8List(); 129 | 130 | final appDocDir = await getApplicationDocumentsDirectory(); 131 | print(appDocDir); 132 | 133 | final file = File("${appDocDir.path}/aLIEz.m4a"); 134 | file.writeAsBytesSync(audio); 135 | 136 | AudioInfo info = AudioInfo("file://${file.path}", 137 | title: "file", desc: "local file", coverUrl: "assets/aLIEz.jpg"); 138 | 139 | list.add(info.toJson()); 140 | AudioManager.instance.audioList.add(info); 141 | setState(() {}); 142 | } 143 | 144 | Future initPlatformState() async { 145 | String platformVersion; 146 | try { 147 | platformVersion = await AudioManager.instance.platformVersion; 148 | } on PlatformException { 149 | platformVersion = 'Failed to get platform version.'; 150 | } 151 | if (!mounted) return; 152 | 153 | setState(() { 154 | _platformVersion = platformVersion; 155 | }); 156 | } 157 | 158 | @override 159 | Widget build(BuildContext context) { 160 | return MaterialApp( 161 | home: Scaffold( 162 | appBar: AppBar( 163 | title: const Text('Plugin audio player'), 164 | ), 165 | body: Center( 166 | child: Column( 167 | children: [ 168 | Text('Running on: $_platformVersion\n'), 169 | Padding( 170 | padding: EdgeInsets.symmetric(horizontal: 16), 171 | child: volumeFrame(), 172 | ), 173 | Expanded( 174 | child: ListView.separated( 175 | itemBuilder: (context, index) { 176 | return ListTile( 177 | title: Text(list[index]["title"], 178 | style: TextStyle(fontSize: 18)), 179 | subtitle: Text(list[index]["desc"]), 180 | onTap: () => AudioManager.instance.play(index: index), 181 | ); 182 | }, 183 | separatorBuilder: (BuildContext context, int index) => 184 | Divider(), 185 | itemCount: list.length), 186 | ), 187 | Center( 188 | child: Text(_error != null 189 | ? _error 190 | : "${AudioManager.instance.info.title} lrc text: $_position")), 191 | bottomPanel() 192 | ], 193 | ), 194 | ), 195 | ), 196 | ); 197 | } 198 | 199 | Widget bottomPanel() { 200 | return Column(children: [ 201 | Padding( 202 | padding: EdgeInsets.symmetric(horizontal: 16), 203 | child: songProgress(context), 204 | ), 205 | Container( 206 | padding: EdgeInsets.symmetric(vertical: 16), 207 | child: Row( 208 | mainAxisAlignment: MainAxisAlignment.spaceAround, 209 | children: [ 210 | IconButton( 211 | icon: getPlayModeIcon(playMode), 212 | onPressed: () { 213 | playMode = AudioManager.instance.nextMode(); 214 | setState(() {}); 215 | }), 216 | IconButton( 217 | iconSize: 36, 218 | icon: Icon( 219 | Icons.skip_previous, 220 | color: Colors.black, 221 | ), 222 | onPressed: () => AudioManager.instance.previous()), 223 | IconButton( 224 | onPressed: () async { 225 | bool playing = await AudioManager.instance.playOrPause(); 226 | print("await -- $playing"); 227 | }, 228 | padding: const EdgeInsets.all(0.0), 229 | icon: Icon( 230 | isPlaying ? Icons.pause : Icons.play_arrow, 231 | size: 48.0, 232 | color: Colors.black, 233 | ), 234 | ), 235 | IconButton( 236 | iconSize: 36, 237 | icon: Icon( 238 | Icons.skip_next, 239 | color: Colors.black, 240 | ), 241 | onPressed: () => AudioManager.instance.next()), 242 | IconButton( 243 | icon: Icon( 244 | Icons.stop, 245 | color: Colors.black, 246 | ), 247 | onPressed: () => AudioManager.instance.stop()), 248 | ], 249 | ), 250 | ), 251 | ]); 252 | } 253 | 254 | Widget getPlayModeIcon(PlayMode playMode) { 255 | switch (playMode) { 256 | case PlayMode.sequence: 257 | return Icon( 258 | Icons.repeat, 259 | color: Colors.black, 260 | ); 261 | case PlayMode.shuffle: 262 | return Icon( 263 | Icons.shuffle, 264 | color: Colors.black, 265 | ); 266 | case PlayMode.single: 267 | return Icon( 268 | Icons.repeat_one, 269 | color: Colors.black, 270 | ); 271 | } 272 | return Container(); 273 | } 274 | 275 | Widget songProgress(BuildContext context) { 276 | var style = TextStyle(color: Colors.black); 277 | return Row( 278 | children: [ 279 | Text( 280 | _formatDuration(_position), 281 | style: style, 282 | ), 283 | Expanded( 284 | child: Padding( 285 | padding: EdgeInsets.symmetric(horizontal: 5), 286 | child: SliderTheme( 287 | data: SliderTheme.of(context).copyWith( 288 | trackHeight: 2, 289 | thumbColor: Colors.blueAccent, 290 | overlayColor: Colors.blue, 291 | thumbShape: RoundSliderThumbShape( 292 | disabledThumbRadius: 5, 293 | enabledThumbRadius: 5, 294 | ), 295 | overlayShape: RoundSliderOverlayShape( 296 | overlayRadius: 10, 297 | ), 298 | activeTrackColor: Colors.blueAccent, 299 | inactiveTrackColor: Colors.grey, 300 | ), 301 | child: Slider( 302 | value: _slider ?? 0, 303 | onChanged: (value) { 304 | setState(() { 305 | _slider = value; 306 | }); 307 | }, 308 | onChangeEnd: (value) { 309 | if (_duration != null) { 310 | Duration msec = Duration( 311 | milliseconds: 312 | (_duration.inMilliseconds * value).round()); 313 | AudioManager.instance.seekTo(msec); 314 | } 315 | }, 316 | )), 317 | ), 318 | ), 319 | Text( 320 | _formatDuration(_duration), 321 | style: style, 322 | ), 323 | ], 324 | ); 325 | } 326 | 327 | String _formatDuration(Duration d) { 328 | if (d == null) return "--:--"; 329 | int minute = d.inMinutes; 330 | int second = (d.inSeconds > 60) ? (d.inSeconds % 60) : d.inSeconds; 331 | String format = ((minute < 10) ? "0$minute" : "$minute") + 332 | ":" + 333 | ((second < 10) ? "0$second" : "$second"); 334 | return format; 335 | } 336 | 337 | Widget volumeFrame() { 338 | return Row(children: [ 339 | IconButton( 340 | padding: EdgeInsets.all(0), 341 | icon: Icon( 342 | Icons.audiotrack, 343 | color: Colors.black, 344 | ), 345 | onPressed: () { 346 | AudioManager.instance.setVolume(0); 347 | }), 348 | Expanded( 349 | child: Padding( 350 | padding: EdgeInsets.symmetric(horizontal: 0), 351 | child: Slider( 352 | value: _sliderVolume ?? 0, 353 | onChanged: (value) { 354 | setState(() { 355 | _sliderVolume = value; 356 | AudioManager.instance.setVolume(value, showVolume: true); 357 | }); 358 | }, 359 | ))) 360 | ]); 361 | } 362 | } 363 | -------------------------------------------------------------------------------- /example/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: audio_manager_example 2 | description: Demonstrates how to use the audio_manager plugin. 3 | publish_to: 'none' 4 | version: 1.0.0+1 5 | 6 | environment: 7 | sdk: ">=2.1.0 <3.0.0" 8 | 9 | dependencies: 10 | flutter: 11 | sdk: flutter 12 | 13 | # The following adds the Cupertino Icons font to your application. 14 | # Use with the CupertinoIcons class for iOS style icons. 15 | cupertino_icons: ^0.1.2 16 | 17 | dev_dependencies: 18 | flutter_test: 19 | sdk: flutter 20 | 21 | path_provider: ^1.6.5 22 | audio_manager: 23 | path: ../ 24 | 25 | # For information on the generic Dart part of this file, see the 26 | # following page: https://dart.dev/tools/pub/pubspec 27 | 28 | # The following section is specific to Flutter. 29 | flutter: 30 | 31 | # The following line ensures that the Material Icons font is 32 | # included with your application, so that you can use the icons in 33 | # the material Icons class. 34 | uses-material-design: true 35 | 36 | # To add assets to your application, add an assets section, like this: 37 | assets: 38 | - assets/ 39 | 40 | # An image asset can refer to one or more resolution-specific "variants", see 41 | # https://flutter.dev/assets-and-images/#resolution-aware. 42 | 43 | # For details regarding adding assets from package dependencies, see 44 | # https://flutter.dev/assets-and-images/#from-packages 45 | 46 | # To add custom fonts to your application, add a fonts section here, 47 | # in this "flutter" section. Each entry in this list should have a 48 | # "family" key with the font family name, and a "fonts" key with a 49 | # list giving the asset and other descriptors for the font. For 50 | # example: 51 | # fonts: 52 | # - family: Schyler 53 | # fonts: 54 | # - asset: fonts/Schyler-Regular.ttf 55 | # - asset: fonts/Schyler-Italic.ttf 56 | # style: italic 57 | # - family: Trajan Pro 58 | # fonts: 59 | # - asset: fonts/TrajanPro.ttf 60 | # - asset: fonts/TrajanPro_Bold.ttf 61 | # weight: 700 62 | # 63 | # For details regarding fonts from package dependencies, 64 | # see https://flutter.dev/custom-fonts/#from-packages 65 | -------------------------------------------------------------------------------- /example/test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility that Flutter provides. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:audio_manager_example/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Verify Platform version', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(MyApp()); 17 | 18 | // Verify that platform version is retrieved. 19 | expect( 20 | find.byWidgetPredicate( 21 | (Widget widget) => widget is Text && 22 | widget.data.startsWith('Running on:'), 23 | ), 24 | findsOneWidget, 25 | ); 26 | }); 27 | } 28 | -------------------------------------------------------------------------------- /example/web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/web/favicon.png -------------------------------------------------------------------------------- /example/web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/web/icons/Icon-192.png -------------------------------------------------------------------------------- /example/web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/example/web/icons/Icon-512.png -------------------------------------------------------------------------------- /example/web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | audio_manager_example 18 | 19 | 20 | 21 | 24 | 31 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /example/web/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "audio_manager_example", 3 | "short_name": "audio_manager_example", 4 | "start_url": ".", 5 | "display": "standalone", 6 | "background_color": "#0175C2", 7 | "theme_color": "#0175C2", 8 | "description": "Demonstrates how to use the audio_manager plugin.", 9 | "orientation": "portrait-primary", 10 | "prefer_related_applications": false, 11 | "icons": [ 12 | { 13 | "src": "icons/Icon-192.png", 14 | "sizes": "192x192", 15 | "type": "image/png" 16 | }, 17 | { 18 | "src": "icons/Icon-512.png", 19 | "sizes": "512x512", 20 | "type": "image/png" 21 | } 22 | ] 23 | } 24 | -------------------------------------------------------------------------------- /ios/.gitignore: -------------------------------------------------------------------------------- 1 | .idea/ 2 | .vagrant/ 3 | .sconsign.dblite 4 | .svn/ 5 | 6 | .DS_Store 7 | *.swp 8 | profile 9 | 10 | DerivedData/ 11 | build/ 12 | GeneratedPluginRegistrant.h 13 | GeneratedPluginRegistrant.m 14 | 15 | .generated/ 16 | 17 | *.pbxuser 18 | *.mode1v3 19 | *.mode2v3 20 | *.perspectivev3 21 | 22 | !default.pbxuser 23 | !default.mode1v3 24 | !default.mode2v3 25 | !default.perspectivev3 26 | 27 | xcuserdata 28 | 29 | *.moved-aside 30 | 31 | *.pyc 32 | *sync/ 33 | Icon? 34 | .tags* 35 | 36 | /Flutter/Generated.xcconfig 37 | /Flutter/flutter_export_environment.sh -------------------------------------------------------------------------------- /ios/Assets/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/ios/Assets/.gitkeep -------------------------------------------------------------------------------- /ios/Classes/AudioManager.swift: -------------------------------------------------------------------------------- 1 | // 2 | // AudioManager.swift 3 | // 4 | // Created by Jerome Xiong on 2020/1/13. 5 | // Copyright © 2020 JeromeXiong. All rights reserved. 6 | // 7 | 8 | import UIKit 9 | import AVFoundation 10 | import MediaPlayer 11 | 12 | open class AudioManager: NSObject { 13 | public enum Events { 14 | case ready(_ duration: Int), seekComplete(_ position: Int), stop, playing, buffering(Bool, Double), pause, ended, next, previous, timeupdate(_ position: Double, _ duration: Double), error(NSError), volumeChange(Float) 15 | } 16 | 17 | public static let `default`: AudioManager = { 18 | return AudioManager() 19 | }() 20 | 21 | private override init() { 22 | super.init() 23 | setRemoteControl() 24 | NotificationCenter.default.addObserver(self, selector: #selector(volumeChange(n:)), name: NSNotification.Name(rawValue: "AVSystemController_SystemVolumeDidChangeNotification"), object: nil) 25 | } 26 | deinit { 27 | NotificationCenter.default.removeObserver(self) 28 | } 29 | /// 事件回调 ⚠️使用weak防止内存泄露 30 | open var onEvents: ((Events)->Void)? 31 | /// 是否缓存中 32 | open fileprivate(set) var buffering = true { 33 | didSet { 34 | onEvents?(.buffering(buffering, buffer)) 35 | } 36 | } 37 | /// 缓存进度 38 | open fileprivate(set) var buffer: Double = 0 { 39 | didSet { 40 | onEvents?(.buffering(buffering, buffer)) 41 | } 42 | } 43 | /// 是否正在播放 44 | open fileprivate(set) var playing: Bool = false 45 | /// 最近播放的URL 46 | open fileprivate(set) var url: String? 47 | /// 标题 48 | open var title: String? 49 | /// 描述 50 | open var desc: String? 51 | /// 封面图 52 | open var cover: UIImageView? 53 | /// 播放速率 54 | open var rate: Float = 1 { 55 | didSet { 56 | queue.rate = rate 57 | } 58 | } 59 | /// 是否自动播放 60 | open var isAuto: Bool = true 61 | 62 | /// get total duration /milisecond 63 | open var duration: Int { 64 | let duration = queue.currentItem?.duration ?? CMTime.zero 65 | if CMTimeGetSeconds(duration).isNaN { 66 | return 0 67 | } 68 | return Int(CMTimeGetSeconds(duration)) * 1000 69 | } 70 | /// get current position /milisecond 71 | open var currentTime: Int { 72 | guard let currentTime = queue.currentItem?.currentTime() else { 73 | return 0 74 | } 75 | 76 | if CMTimeGetSeconds(currentTime).isNaN || CMTimeGetSeconds(currentTime).isInfinite{ 77 | return 0 78 | }else{ 79 | return Int(CMTimeGetSeconds(currentTime)) * 1000 80 | } 81 | } 82 | fileprivate var queue = AVQueuePlayer() 83 | fileprivate var _playingMusic = Dictionary() 84 | fileprivate var timeObserver: Any? 85 | fileprivate var observeStatus: NSKeyValueObservation? 86 | fileprivate var observeLoaded: NSKeyValueObservation? 87 | fileprivate var observeBufferEmpty: NSKeyValueObservation? 88 | fileprivate var observeCanPlay: NSKeyValueObservation? 89 | 90 | fileprivate let session = AVAudioSession.sharedInstance() 91 | fileprivate var interrupterStatus = false 92 | 93 | fileprivate lazy var volumeView: MPVolumeView = { 94 | let volumeView = MPVolumeView() 95 | volumeView.frame = CGRect(x: -100, y: -100, width: 40, height: 40) 96 | return volumeView 97 | }() 98 | 99 | /// 是否显示音量视图 100 | open var showVolumeView: Bool = false { 101 | didSet { 102 | if showVolumeView { 103 | volumeView.removeFromSuperview() 104 | }else { 105 | UIApplication.shared.keyWindow?.addSubview(volumeView) 106 | } 107 | } 108 | } 109 | /// 当前音量 110 | open var currentVolume: Float { 111 | return session.outputVolume 112 | } 113 | } 114 | public extension AudioManager { 115 | /// 必须要调用 start method 才能进行其他操作 116 | func start(_ link: String, isLocal: Bool = false) { 117 | var playerItem: AVPlayerItem? = _playingMusic[link] as? AVPlayerItem 118 | if playerItem == nil { 119 | stop(url) 120 | if isLocal { 121 | guard let path = Bundle.main.path(forResource: link, ofType: "") else { 122 | onError(.custom(-1, "link [\(link)] is invalid")) 123 | return 124 | } 125 | playerItem = AVPlayerItem(url: URL(fileURLWithPath: path)) 126 | }else { 127 | guard let path = transformURLString(link)?.url else { 128 | onError(.custom(-1, "link [\(link)] is invalid")) 129 | return 130 | } 131 | playerItem = AVPlayerItem(url: path) 132 | } 133 | _playingMusic[link] = playerItem 134 | queue.replaceCurrentItem(with: playerItem) 135 | queue.actionAtItemEnd = .none 136 | queue.rate = rate 137 | if #available(iOS 10.0, *) { 138 | queue.automaticallyWaitsToMinimizeStalling = false 139 | } 140 | url = link 141 | }else { 142 | play(link) 143 | } 144 | 145 | observingProps() 146 | observingTimeChanges() 147 | setRemoteInfo() 148 | activateSession() 149 | UIApplication.shared.beginReceivingRemoteControlEvents() 150 | NotificationCenter.default.addObserver(self, selector: #selector(playerFinishPlaying(_:)), name: .AVPlayerItemDidPlayToEndTime, object: queue.currentItem) 151 | } 152 | 153 | func seek(to position: Double, link: String? = nil) { 154 | guard let _url = link ?? url, let playerItem = _playingMusic[_url] as? AVPlayerItem else { 155 | onError(.notReady) 156 | return 157 | } 158 | if queue.currentItem?.status != .readyToPlay { return } 159 | let timescale = queue.currentItem?.asset.duration.timescale ?? 0 160 | playerItem.seek(to: CMTime(seconds: position, preferredTimescale: timescale)) {[weak self] (flag) in 161 | if flag { 162 | self?.onEvents?(.seekComplete(Int(position * 1000))) 163 | } 164 | } 165 | } 166 | 167 | /// 设置音量大小 0~1 168 | func setVolume(_ value: Float, show volume: Bool = true) { 169 | var value = min(value, 1) 170 | value = max(value, 0) 171 | let volumeView = MPVolumeView() 172 | var slider = UISlider() 173 | for view in volumeView.subviews { 174 | if NSStringFromClass(view.classForCoder) == "MPVolumeSlider" { 175 | slider = view as! UISlider 176 | break 177 | } 178 | } 179 | DispatchQueue.main.asyncAfter(deadline: .now()+0.01) { 180 | slider.value = value 181 | } 182 | if volume { 183 | if !showVolumeView { 184 | showVolumeView = true 185 | } 186 | }else { 187 | showVolumeView = false 188 | } 189 | } 190 | 191 | /// 播放▶️音乐🎵 192 | func play(_ link: String? = nil) { 193 | if playing { return } 194 | guard let playerItem = _playingMusic[link ?? url ?? ""] as? AVPlayerItem, playerItem.status == .readyToPlay else { 195 | onError(.notReady) 196 | return 197 | } 198 | if #available(iOS 10.0, *) { 199 | queue.playImmediately(atRate: rate) 200 | } else { 201 | queue.play() 202 | queue.rate = rate 203 | } 204 | playing = true 205 | onEvents?(.playing) 206 | } 207 | 208 | /// 暂停⏸音乐🎵 209 | func pause(_ link: String? = nil) { 210 | if !playing { return } 211 | guard let _ = _playingMusic[link ?? url ?? ""] as? AVPlayerItem else { 212 | onError(.notReady) 213 | return 214 | } 215 | queue.pause() 216 | playing = false 217 | onEvents?(.pause) 218 | } 219 | 220 | /// 停止⏹音乐🎵 221 | func stop(_ link: String? = nil) { 222 | if let observer = timeObserver { 223 | timeObserver = nil 224 | queue.removeTimeObserver(observer) 225 | NotificationCenter.default.removeObserver(self) 226 | } 227 | let playerItem = _playingMusic[link ?? url ?? ""] as? AVPlayerItem 228 | if let playerItem = playerItem { 229 | seek(to: 0, link: link ?? url ?? "") 230 | queue.remove(playerItem) 231 | _playingMusic.removeValue(forKey: link ?? url ?? "") 232 | } 233 | playing = false 234 | onEvents?(.stop) 235 | } 236 | 237 | /// 清除所有播放信息 238 | func clean() { 239 | stop() 240 | queue.removeAllItems() 241 | _playingMusic.removeAll() 242 | UIApplication.shared.endReceivingRemoteControlEvents() 243 | } 244 | } 245 | private enum AudioError { 246 | case notReady 247 | case custom(Int, String) 248 | 249 | var description: (Int, String) { 250 | switch self { 251 | case .notReady: 252 | return (0, "not ready to play") 253 | case let .custom(code, msg): 254 | return (code, msg) 255 | } 256 | } 257 | } 258 | fileprivate extension AudioManager { 259 | func onError(_ error: AudioError) { 260 | onEvents?(.error(NSError(domain: domain, code: error.description.0, userInfo: ["msg": error.description.1]))) 261 | } 262 | var domain: String { 263 | return "\((#file as NSString).lastPathComponent)[\(#line)])" 264 | } 265 | func transformURLString(_ string: String) -> URLComponents? { 266 | guard let urlPath = string.components(separatedBy: "?").first else { 267 | return nil 268 | } 269 | 270 | if urlPath.contains("file:") { 271 | return URLComponents(url: URL(fileURLWithPath: urlPath), resolvingAgainstBaseURL: false) 272 | } 273 | 274 | var components = URLComponents(string: urlPath) 275 | if let queryString = string.components(separatedBy: "?").last { 276 | components?.queryItems = [] 277 | let queryItems = queryString.components(separatedBy: "&") 278 | for queryItem in queryItems { 279 | guard let itemName = queryItem.components(separatedBy: "=").first, 280 | let itemValue = queryItem.components(separatedBy: "=").last else { 281 | continue 282 | } 283 | components?.queryItems?.append(URLQueryItem(name: itemName, value: itemValue)) 284 | } 285 | } 286 | return components! 287 | } 288 | @objc func playerFinishPlaying(_ n: Notification) { 289 | queue.seek(to: CMTime.zero) 290 | stop() 291 | onEvents?(.ended) 292 | } 293 | /// 监听属性变化 294 | func observingProps() { 295 | observeStatus = queue.currentItem?.observe(\.status) { 296 | [weak self] _playerItem, change in 297 | guard let `self` = self else { return } 298 | if _playerItem.status == .readyToPlay { 299 | self.playing = self.isAuto 300 | if self.isAuto { 301 | self.onEvents?(.playing) 302 | }else { 303 | self.queue.pause() 304 | } 305 | self.onEvents?(.ready(self.duration)) 306 | }else { 307 | self.playing = false 308 | } 309 | } 310 | 311 | observeLoaded = queue.currentItem?.observe(\.loadedTimeRanges) { 312 | [weak self] _playerItem, change in 313 | guard let `self` = self else { return } 314 | let ranges = _playerItem.loadedTimeRanges 315 | guard let timeRange = ranges.first as? CMTimeRange else { return } 316 | let start = timeRange.start.seconds 317 | let duration = timeRange.duration.seconds 318 | let cached = start + duration 319 | 320 | let total = _playerItem.duration.seconds 321 | self.buffer = cached / total * 100 322 | } 323 | 324 | observeBufferEmpty = queue.currentItem?.observe(\.isPlaybackBufferEmpty) { 325 | [weak self] _playerItem, change in 326 | self?.buffering = true 327 | } 328 | 329 | observeCanPlay = queue.currentItem?.observe(\.isPlaybackLikelyToKeepUp) { 330 | [weak self] _playerItem, change in 331 | self?.buffering = false 332 | } 333 | } 334 | /// 监听时间变化 335 | func observingTimeChanges() { 336 | if let observer = timeObserver { 337 | timeObserver = nil 338 | queue.removeTimeObserver(observer) 339 | } 340 | let time = CMTimeMake(value: 1, timescale: 1) 341 | timeObserver = queue.addPeriodicTimeObserver(forInterval: time, queue: DispatchQueue.main, using: {[weak self] (currentPlayerTime) in 342 | self?.updateLockInfo() 343 | }) 344 | } 345 | } 346 | // MARK: system 347 | public extension AudioManager { 348 | /// 注册后台播放 349 | /// register in application didFinishLaunchingWithOptions method 350 | func registerBackground(){ 351 | NotificationCenter.default.addObserver(self, selector: #selector(handleRouteChange(_:)), name: AVAudioSession.routeChangeNotification, object: nil) 352 | NotificationCenter.default.addObserver(self, selector: #selector(audioSessionInterrupted(_:)), name: AVAudioSession.interruptionNotification, object: nil) 353 | } 354 | 355 | func activateSession() { 356 | do{ 357 | try session.setActive(true) 358 | try session.setCategory(.playback, options: [.allowBluetooth, .mixWithOthers]) 359 | if #available(iOS 10.0, *) { 360 | try session.setCategory(.playback, options: [.allowAirPlay, .allowBluetoothA2DP, .mixWithOthers]) 361 | } 362 | try session.overrideOutputAudioPort(.speaker) 363 | 364 | }catch{} 365 | } 366 | 367 | /// 中断结束后继续播放 368 | /// register in application applicationDidBecomeActive 369 | func interrupterAction(_ isplay: Bool = false) { 370 | if playing { 371 | pause() 372 | interrupterStatus = true 373 | return 374 | } 375 | if interrupterStatus && isplay { 376 | play() 377 | interrupterStatus = false 378 | } 379 | } 380 | } 381 | fileprivate extension AudioManager { 382 | /// 锁屏操作 383 | func setRemoteControl() { 384 | let remote = MPRemoteCommandCenter.shared() 385 | remote.playCommand.removeTarget(self) 386 | remote.pauseCommand.removeTarget(self) 387 | remote.togglePlayPauseCommand.removeTarget(self) 388 | if #available(iOS 9.1, *) { 389 | remote.changePlaybackPositionCommand.removeTarget(self) 390 | } 391 | remote.previousTrackCommand.removeTarget(self) 392 | remote.nextTrackCommand.removeTarget(self) 393 | 394 | remote.playCommand.addTarget { (event) -> MPRemoteCommandHandlerStatus in 395 | self.play() 396 | return .success 397 | } 398 | remote.pauseCommand.addTarget { (event) -> MPRemoteCommandHandlerStatus in 399 | self.pause() 400 | return .success 401 | } 402 | remote.togglePlayPauseCommand.addTarget { (event) -> MPRemoteCommandHandlerStatus in 403 | if self.playing { 404 | self.pause() 405 | }else { 406 | self.play() 407 | } 408 | return .success 409 | } 410 | if #available(iOS 9.1, *) { 411 | remote.changePlaybackPositionCommand.addTarget { (event) -> MPRemoteCommandHandlerStatus in 412 | let playback = event as! MPChangePlaybackPositionCommandEvent 413 | self.seek(to: playback.positionTime) 414 | return .success 415 | } 416 | } 417 | remote.previousTrackCommand.addTarget { (event) -> MPRemoteCommandHandlerStatus in 418 | self.onEvents?(.previous) 419 | return .success 420 | } 421 | remote.nextTrackCommand.addTarget { (event) -> MPRemoteCommandHandlerStatus in 422 | self.onEvents?(.next) 423 | return .success 424 | } 425 | } 426 | 427 | /// 锁屏信息 428 | func updateLockInfo() { 429 | guard let _ = url, playing == true else { 430 | return 431 | } 432 | let duration = Double(CMTimeGetSeconds(queue.currentItem?.duration ?? .zero)) 433 | let currentTime = Double(CMTimeGetSeconds(queue.currentTime())) 434 | if duration.isNaN || currentTime.isNaN { return } 435 | 436 | setRemoteInfo() 437 | onEvents?(.timeupdate(currentTime, duration)) 438 | } 439 | func setRemoteInfo() { 440 | let center = MPNowPlayingInfoCenter.default() 441 | var infos = [String: Any]() 442 | 443 | infos[MPMediaItemPropertyTitle] = title 444 | infos[MPMediaItemPropertyArtist] = desc 445 | infos[MPMediaItemPropertyPlaybackDuration] = Double(duration / 1000) 446 | infos[MPNowPlayingInfoPropertyElapsedPlaybackTime] = Double(currentTime / 1000) 447 | infos[MPNowPlayingInfoPropertyPlaybackRate] = queue.rate 448 | queue.rate = rate 449 | 450 | let image = cover?.image ?? UIImage() 451 | if #available(iOS 11.0, *) { 452 | infos[MPMediaItemPropertyArtwork] = MPMediaItemArtwork(image: image) 453 | } else { 454 | let cover = image.withText(self.desc ?? "")! 455 | if #available(iOS 10.0, *) { 456 | infos[MPMediaItemPropertyArtwork] = MPMediaItemArtwork(boundsSize: CGSize(width: 200,height: 200), requestHandler: { (size) -> UIImage in 457 | return cover 458 | }) 459 | 460 | } else { 461 | infos[MPMediaItemPropertyArtwork] = MPMediaItemArtwork(image: image) 462 | } 463 | } 464 | 465 | center.nowPlayingInfo = infos 466 | } 467 | } 468 | 469 | fileprivate extension AudioManager { 470 | @objc func audioSessionInterrupted(_ n: Notification) { 471 | print("\n\n\n > > > > > Error Audio Session Interrupted \n\n\n") 472 | guard let userInfo = n.userInfo, 473 | let typeValue = userInfo[AVAudioSessionInterruptionTypeKey] as? UInt, 474 | let type = AVAudioSession.InterruptionType(rawValue: typeValue) else { 475 | return 476 | } 477 | if type == .began { 478 | print("Interruption began, take appropriate actions") 479 | interrupterAction() 480 | }else { 481 | interrupterAction(true) 482 | if let optionsValue = userInfo[AVAudioSessionInterruptionOptionKey] as? UInt { 483 | let options = AVAudioSession.InterruptionOptions(rawValue: optionsValue) 484 | if options.contains(.shouldResume) { 485 | print("Interruption Ended - playback should resume") 486 | } else { 487 | print("Interruption Ended - playback should NOT resume") 488 | } 489 | } 490 | } 491 | } 492 | @objc func handleRouteChange(_ n: Notification) { 493 | print("\n\n\n > > > > > Audio Route Changed ","\n\n\n") 494 | guard let userInfo = n.userInfo, 495 | let reasonValue = userInfo[AVAudioSessionRouteChangeReasonKey] as? UInt, 496 | let reason = AVAudioSession.RouteChangeReason(rawValue:reasonValue) else { 497 | return 498 | } 499 | 500 | let ports : [AVAudioSession.Port] = [.airPlay,.builtInMic,.bluetoothA2DP,.bluetoothHFP,.builtInReceiver,.bluetoothLE,.builtInReceiver,.headphones,.headsetMic] 501 | switch reason { 502 | case .newDeviceAvailable: //Get Notification When Device Connect 503 | let session = AVAudioSession.sharedInstance() 504 | for output in session.currentRoute.outputs where ports.contains(where: {$0 == output.portType}) { 505 | break 506 | } 507 | case .oldDeviceUnavailable: //Get Notification When Device Disconnect 508 | if let previousRoute = 509 | userInfo[AVAudioSessionRouteChangePreviousRouteKey] as? AVAudioSessionRouteDescription { 510 | for output in previousRoute.outputs where ports.contains(where: {$0 == output.portType}) { 511 | //Check Player State 512 | 513 | break 514 | } 515 | } 516 | default: () 517 | } 518 | } 519 | @objc func volumeChange(n: Notification){ 520 | guard let userInfo = n.userInfo, let parameter = userInfo["AVSystemController_AudioCategoryNotificationParameter"] as? String, 521 | let reason = userInfo["AVSystemController_AudioVolumeChangeReasonNotificationParameter"] as? String, 522 | let _volume = userInfo["AVSystemController_AudioVolumeNotificationParameter"] as? NSNumber else { 523 | return 524 | } 525 | if (parameter == "Audio/Video") { 526 | if (reason == "ExplicitVolumeChange") { 527 | let volume = _volume.floatValue 528 | print("当前音量\(volume)") 529 | self.onEvents?(.volumeChange(volume)) 530 | } 531 | } 532 | } 533 | } 534 | extension UIImage { 535 | func withText(_ text: String) -> UIImage? { 536 | UIGraphicsBeginImageContextWithOptions(self.size, false, 0.0) 537 | self.draw(in: CGRect(origin: .zero, size: self.size)) 538 | 539 | // 将文字绘制到图片上面 540 | let rect = CGRect(origin: CGPoint(x: 0, y: self.size.height*0.4), size: self.size) 541 | 542 | // 设置文字样式 543 | let style = NSMutableParagraphStyle() 544 | style.alignment = .center 545 | 546 | let dict: [NSAttributedString.Key: Any] = [ 547 | NSAttributedString.Key.font: UIFont.systemFont(ofSize: 20), 548 | NSAttributedString.Key.foregroundColor: UIColor.green, 549 | NSAttributedString.Key.paragraphStyle: style 550 | ] 551 | (text as NSString).draw(in: rect, withAttributes: dict) 552 | 553 | let resultImage = UIGraphicsGetImageFromCurrentImageContext() 554 | UIGraphicsEndImageContext(); 555 | return resultImage 556 | } 557 | } 558 | 559 | -------------------------------------------------------------------------------- /ios/Classes/AudioManagerPlugin.h: -------------------------------------------------------------------------------- 1 | #import 2 | 3 | @interface AudioManagerPlugin : NSObject 4 | @end 5 | -------------------------------------------------------------------------------- /ios/Classes/AudioManagerPlugin.m: -------------------------------------------------------------------------------- 1 | #import "AudioManagerPlugin.h" 2 | #if __has_include() 3 | #import 4 | #else 5 | // Support project import fallback if the generated compatibility header 6 | // is not copied when this plugin is created as a library. 7 | // https://forums.swift.org/t/swift-static-libraries-dont-copy-generated-objective-c-header/19816 8 | #import "audio_manager-Swift.h" 9 | #endif 10 | 11 | @implementation AudioManagerPlugin 12 | + (void)registerWithRegistrar:(NSObject*)registrar { 13 | [SwiftAudioManagerPlugin registerWithRegistrar:registrar]; 14 | } 15 | @end 16 | -------------------------------------------------------------------------------- /ios/Classes/SwiftAudioManagerPlugin.swift: -------------------------------------------------------------------------------- 1 | import Flutter 2 | import UIKit 3 | 4 | public class SwiftAudioManagerPlugin: NSObject, FlutterPlugin { 5 | fileprivate var registrar: FlutterPluginRegistrar! 6 | fileprivate static let instance: SwiftAudioManagerPlugin = { 7 | return SwiftAudioManagerPlugin() 8 | }() 9 | public static func register(with registrar: FlutterPluginRegistrar) { 10 | let channel = FlutterMethodChannel(name: "audio_manager", binaryMessenger: registrar.messenger()) 11 | registrar.addMethodCallDelegate(instance, channel: channel) 12 | registrar.addApplicationDelegate(instance) 13 | 14 | instance.registrar = registrar 15 | AudioManager.default.onEvents = { event in 16 | switch event { 17 | case .ready(let duration): 18 | channel.invokeMethod("ready", arguments: duration) 19 | case .seekComplete(let position): 20 | channel.invokeMethod("seekComplete", arguments: position) 21 | case .buffering(let buffering, let buffer): 22 | channel.invokeMethod("buffering", arguments: ["buffering": buffering, "buffer": buffer]) 23 | case .playing, .pause: 24 | channel.invokeMethod("playstatus", arguments: AudioManager.default.playing) 25 | case .timeupdate(let position, let duration): 26 | channel.invokeMethod("timeupdate", arguments: ["position": Int(position*1000), "duration": Int(duration*1000)]) 27 | case .error(let e): 28 | DispatchQueue.main.async { 29 | AudioManager.default.clean() 30 | } 31 | channel.invokeMethod("error", arguments: e.description) 32 | case .next: 33 | channel.invokeMethod("next", arguments: nil) 34 | case .previous: 35 | channel.invokeMethod("previous", arguments: nil) 36 | case .ended: 37 | channel.invokeMethod("ended", arguments: nil) 38 | case .stop: 39 | channel.invokeMethod("stop", arguments: nil) 40 | case .volumeChange(let value): 41 | channel.invokeMethod("volumeChange", arguments: value) 42 | } 43 | } 44 | } 45 | 46 | public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { 47 | let arguments = call.arguments as? Dictionary ?? [:] 48 | let url = arguments["url"] as? String 49 | print("arguments: ", arguments) 50 | switch call.method { 51 | case "getPlatformVersion": 52 | result("iOS " + UIDevice.current.systemVersion) 53 | case "start": 54 | guard var url = url else { 55 | result("参数错误") 56 | return 57 | } 58 | AudioManager.default.title = arguments["title"] as? String 59 | AudioManager.default.desc = arguments["desc"] as? String 60 | if let cover = arguments["cover"] as? String, let isLocalCover = arguments["isLocalCover"] as? Bool { 61 | if !isLocalCover, let _cover = URL(string: cover) { 62 | let request = URLRequest(url: _cover) 63 | NSURLConnection.sendAsynchronousRequest(request, queue: OperationQueue.main) { (_, data, error) in 64 | if let data = data { 65 | AudioManager.default.cover = UIImageView(image: UIImage(data: data)) 66 | } 67 | if let error = error as NSError? { 68 | result(error.description) 69 | } 70 | } 71 | }else if let path = self.getLocal(SwiftAudioManagerPlugin.instance.registrar, path: cover) { 72 | AudioManager.default.cover = UIImageView(image: UIImage(contentsOfFile: path)) 73 | } 74 | } 75 | let isLocal = arguments["isLocal"] as? Bool ?? false 76 | if isLocal { 77 | url = SwiftAudioManagerPlugin.instance.registrar.lookupKey(forAsset: url) 78 | } 79 | let isAuto = arguments["isAuto"] as? Bool ?? true 80 | AudioManager.default.isAuto = isAuto 81 | AudioManager.default.start(url, isLocal: isLocal) 82 | case "playOrPause": 83 | if AudioManager.default.playing { 84 | AudioManager.default.pause(url) 85 | }else { 86 | AudioManager.default.play(url) 87 | } 88 | result(AudioManager.default.playing) 89 | case "play": 90 | AudioManager.default.play(url) 91 | result(AudioManager.default.playing) 92 | case "pause": 93 | AudioManager.default.pause(url) 94 | result(AudioManager.default.playing) 95 | case "stop": 96 | AudioManager.default.stop() 97 | case "release": 98 | AudioManager.default.clean() 99 | case "updateLrc": 100 | AudioManager.default.desc = arguments["lrc"] as? String 101 | case "seekTo": 102 | guard let position = arguments["position"] as? Double else { 103 | result("参数错误") 104 | return 105 | } 106 | AudioManager.default.seek(to: position/1000, link: url) 107 | case "rate": 108 | guard let rate = arguments["rate"] as? Double else { 109 | result("参数错误") 110 | return 111 | } 112 | AudioManager.default.rate = Float(rate) 113 | case "setVolume": 114 | guard let value = arguments["value"] as? Double else { 115 | result("参数错误") 116 | return 117 | } 118 | let showVolume = arguments["showVolume"] as? Bool ?? false 119 | AudioManager.default.setVolume(Float(value), show: showVolume) 120 | case "currentVolume": 121 | result(AudioManager.default.currentVolume) 122 | default: 123 | result(FlutterMethodNotImplemented) 124 | } 125 | } 126 | 127 | func getLocal(_ registrar: FlutterPluginRegistrar, path: String) -> String? { 128 | let key = registrar.lookupKey(forAsset: path) 129 | return Bundle.main.path(forResource: key, ofType: nil) 130 | } 131 | 132 | public func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [AnyHashable : Any] = [:]) -> Bool { 133 | AudioManager.default.registerBackground() 134 | return true 135 | } 136 | 137 | // public func applicationWillResignActive(_ application: UIApplication) { 138 | // backTaskId = backgroundPlayerID(backTaskId) 139 | // } 140 | 141 | private var backTaskId: UIBackgroundTaskIdentifier = .invalid 142 | /// 设置后台任务ID 143 | private func backgroundPlayerID(_ backTaskId: UIBackgroundTaskIdentifier) -> UIBackgroundTaskIdentifier { 144 | var taskId = UIBackgroundTaskIdentifier.invalid; 145 | taskId = UIApplication.shared.beginBackgroundTask(expirationHandler: nil) 146 | if taskId != .invalid && backTaskId != .invalid { 147 | UIApplication.shared.endBackgroundTask(backTaskId) 148 | } 149 | return taskId 150 | } 151 | } 152 | -------------------------------------------------------------------------------- /ios/audio_manager.podspec: -------------------------------------------------------------------------------- 1 | # 2 | # To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html. 3 | # Run `pod lib lint audio_manager.podspec' to validate before publishing. 4 | # 5 | Pod::Spec.new do |s| 6 | s.name = 'audio_manager' 7 | s.version = '0.0.1' 8 | s.summary = 'A new flutter plugin project.' 9 | s.description = <<-DESC 10 | A new flutter plugin project. 11 | DESC 12 | s.homepage = 'http://example.com' 13 | s.license = { :file => '../LICENSE' } 14 | s.author = { 'Your Company' => 'email@example.com' } 15 | s.source = { :path => '.' } 16 | s.source_files = 'Classes/**/*' 17 | s.dependency 'Flutter' 18 | s.platform = :ios, '8.0' 19 | 20 | # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported. 21 | s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' } 22 | s.swift_version = '5.0' 23 | end 24 | -------------------------------------------------------------------------------- /lib/audio_manager.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'dart:io'; 3 | import 'dart:math'; 4 | import 'package:flutter/services.dart'; 5 | import 'package:audio_manager/src/AudioType.dart'; 6 | import 'package:audio_manager/src/AudioInfo.dart'; 7 | 8 | export 'package:audio_manager/src/AudioInfo.dart'; 9 | export 'package:audio_manager/src/AudioType.dart'; 10 | 11 | class AudioManager { 12 | static AudioManager? _instance; 13 | static AudioManager get instance => _getInstance(); 14 | 15 | static _getInstance() { 16 | if (_instance == null) { 17 | _instance = new AudioManager._(); 18 | } 19 | return _instance; 20 | } 21 | 22 | static MethodChannel _channel = const MethodChannel('audio_manager'); 23 | 24 | AudioManager._() { 25 | _channel.setMethodCallHandler(_handler); 26 | getCurrentVolume(); 27 | } 28 | 29 | /// 是否资源加载中 30 | bool get isLoading => _isLoading; 31 | bool _isLoading = true; 32 | 33 | /// Current playback status 34 | bool get isPlaying => _playing; 35 | bool _playing = false; 36 | 37 | void _setPlaying(bool playing) { 38 | if (_playing == playing) return; 39 | _playing = playing; 40 | _onEvents(AudioManagerEvents.playstatus, _playing); 41 | } 42 | 43 | /// Current playing time (ms 44 | Duration get position => _position; 45 | Duration _position = Duration(milliseconds: 0); 46 | 47 | /// Total current playing time (ms 48 | Duration get duration => _duration; 49 | Duration _duration = Duration(milliseconds: 0); 50 | 51 | /// get current volume 0~1 52 | double get volume => _volume; 53 | double _volume = 0; 54 | 55 | /// If there are errors, return details 56 | String? get error => _error; 57 | String? _error; 58 | 59 | /// list of playback. Used to record playlists 60 | List get audioList => _audioList; 61 | List _audioList = []; 62 | 63 | /// Set up playlists. Use the [play] or [start] method if you want to play 64 | set audioList(List list) { 65 | if (list.length == 0) throw "[list] can not be null or empty"; 66 | _audioList = list; 67 | _info = _initRandom(); 68 | } 69 | 70 | /// Currently playing subscript of [audioList] 71 | int get curIndex => _curIndex; 72 | int _curIndex = 0; 73 | List _randoms = []; 74 | 75 | /// Play mode [sequence, shuffle, single], default `sequence` 76 | PlayMode get playMode => _playMode; 77 | PlayMode _playMode = PlayMode.sequence; 78 | 79 | /// Whether to internally handle [next] and [previous] events. default true 80 | bool intercepter = true; 81 | 82 | /// Whether to auto play. default true 83 | bool get auto => _auto; 84 | bool _auto = true; 85 | 86 | /// Playback info 87 | AudioInfo? get info => _info; 88 | AudioInfo? _info; 89 | 90 | Future _handler(MethodCall call) { 91 | switch (call.method) { 92 | case "ready": 93 | _isLoading = false; 94 | _duration = Duration(milliseconds: call.arguments ?? 0); 95 | _onEvents(AudioManagerEvents.ready, _duration); 96 | break; 97 | case "seekComplete": 98 | _position = Duration(milliseconds: call.arguments ?? 0); 99 | if (_duration.inMilliseconds != 0) 100 | _onEvents(AudioManagerEvents.seekComplete, _position); 101 | break; 102 | case "buffering": 103 | _onEvents(AudioManagerEvents.buffering, call.arguments); 104 | break; 105 | case "playstatus": 106 | _setPlaying(call.arguments ?? false); 107 | break; 108 | case "timeupdate": 109 | _error = null; 110 | _position = Duration(milliseconds: call.arguments["position"] ?? 0); 111 | _duration = Duration(milliseconds: call.arguments["duration"] ?? 0); 112 | if (!_playing) _setPlaying(true); 113 | if (_position.inMilliseconds < 0 || _duration.inMilliseconds <= 0) 114 | break; 115 | if (_position > _duration) { 116 | _position = _duration; 117 | _setPlaying(false); 118 | } 119 | _onEvents(AudioManagerEvents.timeupdate, 120 | {"position": _position, "duration": _duration}); 121 | break; 122 | case "error": 123 | _error = call.arguments; 124 | if (_playing) _setPlaying(false); 125 | _onEvents(AudioManagerEvents.error, _error); 126 | break; 127 | case "next": 128 | if (intercepter) next(); 129 | _onEvents(AudioManagerEvents.next, null); 130 | break; 131 | case "previous": 132 | if (intercepter) previous(); 133 | _onEvents(AudioManagerEvents.previous, null); 134 | break; 135 | case "ended": 136 | _onEvents(AudioManagerEvents.ended, null); 137 | break; 138 | case "stop": 139 | _onEvents(AudioManagerEvents.stop, null); 140 | _reset(); 141 | break; 142 | case "volumeChange": 143 | _volume = call.arguments; 144 | _onEvents(AudioManagerEvents.volumeChange, _volume); 145 | break; 146 | default: 147 | _onEvents(AudioManagerEvents.unknow, call.arguments); 148 | break; 149 | } 150 | return Future.value(true); 151 | } 152 | 153 | String _preprocessing() { 154 | var errMsg = ""; 155 | if (_info == null) errMsg = "you must invoke the [start] method first"; 156 | if (_error != null) errMsg = _error!; 157 | if (_isLoading) errMsg = "audio resource loading...."; 158 | 159 | if (errMsg.isNotEmpty) _onEvents(AudioManagerEvents.error, errMsg); 160 | return errMsg; 161 | } 162 | 163 | Events? _events; 164 | bool _initialize = false; 165 | 166 | /// callback events 167 | void onEvents(Events events) { 168 | _events = events; 169 | } 170 | 171 | void _onEvents(AudioManagerEvents events, args) { 172 | if (_events == null) return; 173 | _events!(events, args); 174 | } 175 | 176 | Future get platformVersion async { 177 | final String version = await _channel.invokeMethod('getPlatformVersion'); 178 | return version; 179 | } 180 | 181 | /// Initial playback. Preloaded playback information 182 | /// 183 | /// `url`: Playback address, `network` address or` asset` address. 184 | /// 185 | /// `title`: Notification play title 186 | /// 187 | /// `desc`: Notification details; `cover`: cover image address, `network` address, or `asset` address; 188 | /// `auto`: Whether to play automatically, default is true; 189 | Future start(String url, String title, 190 | {required String desc, required String cover, bool? auto}) async { 191 | if (url.isEmpty) return "[url] can not be null or empty"; 192 | if (title.isEmpty) return "[title] can not be null or empty"; 193 | cover = cover; 194 | desc = desc; 195 | 196 | _info = AudioInfo(url, title: title, desc: desc, coverUrl: cover); 197 | _audioList.insert(0, _info!); 198 | return await play(index: 0, auto: auto); 199 | } 200 | 201 | /// This will load the file from the file-URI given by: 202 | /// `'file://${file.path}'`. 203 | Future file(File file, String title, 204 | {required String desc, required String cover, required bool auto}) async { 205 | return await start("file://${file.path}", title, 206 | desc: desc, cover: cover, auto: auto); 207 | } 208 | 209 | Future startInfo(AudioInfo audio, {required bool auto}) async { 210 | return await start(audio.url, audio.title, 211 | desc: audio.desc, cover: audio.coverUrl); 212 | } 213 | 214 | /// Play specified subscript audio if you want 215 | Future play({int? index, bool? auto}) async { 216 | if (index != null && (index < 0 || index >= _audioList.length)) 217 | throw "invalid index"; 218 | _auto = auto ?? true; 219 | _curIndex = index ?? _curIndex; 220 | final random = _initRandom(); 221 | // Do not replay the same url 222 | if (_info!.url != random.url) { 223 | stop(); 224 | _isLoading = true; 225 | _initialize = true; 226 | } 227 | _info = random; 228 | _onEvents(AudioManagerEvents.start, _info); 229 | 230 | final regx = new RegExp(r'^(http|https|file):\/\/\/?([\w.]+\/?)\S*'); 231 | final result = await _channel.invokeMethod('start', { 232 | "url": _info!.url, 233 | "title": _info!.title, 234 | "desc": _info!.desc, 235 | "cover": _info!.coverUrl, 236 | "isAuto": _auto, 237 | "isLocal": !regx.hasMatch(_info!.url), 238 | "isLocalCover": !regx.hasMatch(_info!.coverUrl), 239 | }); 240 | return result; 241 | } 242 | 243 | /// Play or pause; that is, pause if currently playing, otherwise play 244 | /// 245 | /// ⚠️ Must be preloaded 246 | /// 247 | /// [return] Returns the current playback status 248 | Future playOrPause() async { 249 | if (_preprocessing().isNotEmpty) return false; 250 | 251 | if (_initialize == false && _playing == false) { 252 | await play(index: _curIndex, auto: true); 253 | return true; 254 | } else { 255 | bool playing = await _channel.invokeMethod("playOrPause"); 256 | _setPlaying(playing); 257 | return playing; 258 | } 259 | } 260 | 261 | /// to play status 262 | Future toPlay() async { 263 | if (_preprocessing().isNotEmpty) return false; 264 | bool playing = await _channel.invokeMethod("play"); 265 | _setPlaying(playing); 266 | return playing; 267 | } 268 | 269 | /// to pause status 270 | Future toPause() async { 271 | if (_preprocessing().isNotEmpty) return false; 272 | bool playing = await _channel.invokeMethod("pause"); 273 | _setPlaying(playing); 274 | return playing; 275 | } 276 | 277 | /// `position` Move location millisecond timestamp. 278 | /// 279 | /// ⚠️ You must after [AudioManagerEvents.ready] event invoked before you can change the playback progress 280 | Future seekTo(Duration position) async { 281 | if (_preprocessing().isNotEmpty) return _preprocessing(); 282 | if (position.inMilliseconds < 0 || 283 | position.inMilliseconds > duration.inMilliseconds) 284 | return "[position] must be greater than 0 and less than the total duration"; 285 | return await _channel 286 | .invokeMethod("seekTo", {"position": position.inMilliseconds}); 287 | } 288 | 289 | /// `rate` Play rate, default [AudioRate.rate100] is 1.0 290 | Future setRate(AudioRate rate) async { 291 | if (_preprocessing().isNotEmpty) return _preprocessing(); 292 | const _rates = [0.5, 0.75, 1, 1.5, 1.75, 2]; 293 | rate = rate; 294 | double _rate = _rates[rate.index].toDouble(); 295 | return await _channel.invokeMethod("rate", {"rate": _rate}); 296 | } 297 | 298 | /// stop play 299 | stop() { 300 | _reset(); 301 | _initialize = false; 302 | _channel.invokeMethod("stop"); 303 | } 304 | 305 | _reset() { 306 | if (_isLoading) return; 307 | _duration = Duration(milliseconds: 0); 308 | _position = Duration(milliseconds: 0); 309 | _setPlaying(false); 310 | _onEvents(AudioManagerEvents.timeupdate, 311 | {"position": _position, "duration": _duration}); 312 | } 313 | 314 | /// release all resource 315 | release() { 316 | _reset(); 317 | _channel.invokeListMethod("release"); 318 | } 319 | 320 | /// Update play details 321 | updateLrc(String lrc) { 322 | if (_preprocessing().isNotEmpty) return _preprocessing(); 323 | _channel.invokeMethod("updateLrc", {"lrc": lrc}); 324 | } 325 | 326 | /// Switch playback mode. `Playmode` priority is greater than `index` 327 | PlayMode nextMode({PlayMode? playMode, int? index}) { 328 | int mode = index ?? (_playMode.index + 1) % 3; 329 | if (playMode != null) mode = playMode.index; 330 | switch (mode) { 331 | case 0: 332 | _playMode = PlayMode.sequence; 333 | break; 334 | case 1: 335 | _playMode = PlayMode.shuffle; 336 | break; 337 | case 2: 338 | _playMode = PlayMode.single; 339 | break; 340 | default: 341 | _playMode = PlayMode.sequence; 342 | break; 343 | } 344 | return _playMode; 345 | } 346 | 347 | AudioInfo _initRandom() { 348 | if (playMode == PlayMode.shuffle) { 349 | if (_randoms.length != _audioList.length) { 350 | _randoms = _audioList.asMap().keys.toList(); 351 | _randoms.shuffle(); 352 | } 353 | _curIndex = _randoms[_curIndex]; 354 | } 355 | if (_curIndex >= _audioList.length) { 356 | _curIndex = _audioList.length - 1; 357 | } 358 | if (_curIndex < 0) { 359 | _curIndex = 0; 360 | } 361 | return _audioList[_curIndex]; 362 | } 363 | 364 | /// play next audio 365 | Future next() async { 366 | if (playMode != PlayMode.single) { 367 | _curIndex = (_curIndex + 1) % _audioList.length; 368 | } 369 | return await play(); 370 | } 371 | 372 | /// play previous audio 373 | Future previous() async { 374 | if (playMode != PlayMode.single) { 375 | int index = _curIndex - 1; 376 | _curIndex = index < 0 ? _audioList.length - 1 : index; 377 | } 378 | return await play(); 379 | } 380 | 381 | /// set volume range(0~1). `showVolume`: show volume view or not and this is only in iOS 382 | /// ⚠️ IOS simulator is invalid, please use real machine 383 | Future setVolume(double value, {bool showVolume = false}) async { 384 | var volume = min(value, 1); 385 | value = max(value, 0); 386 | final result = await _channel 387 | .invokeMethod("setVolume", {"value": volume, "showVolume": showVolume}); 388 | return result; 389 | } 390 | 391 | /// get current volume 392 | Future getCurrentVolume() async { 393 | _volume = await _channel.invokeMethod("currentVolume"); 394 | return _volume; 395 | } 396 | } 397 | -------------------------------------------------------------------------------- /lib/audio_manager_web.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'dart:html'; 3 | 4 | import 'package:flutter/services.dart'; 5 | import 'package:flutter_web_plugins/flutter_web_plugins.dart'; 6 | import 'audio_manager.dart'; 7 | 8 | class WrappedPlayer { 9 | double pausedAt = 0; 10 | double currentVolume = 1; 11 | double currentRate = 1; 12 | PlayMode playMode = PlayMode.sequence; 13 | String currentUrl = ""; 14 | bool isPlaying = false; 15 | 16 | AudioElement? player; 17 | 18 | void start(String url) { 19 | currentUrl = url; 20 | 21 | stop(); 22 | recreateNode(); 23 | if (isPlaying) { 24 | resume(); 25 | } 26 | } 27 | 28 | void setVolume(double volume) { 29 | currentVolume = volume; 30 | player?.volume = volume; 31 | } 32 | 33 | void setRate(double rate) { 34 | currentRate = rate; 35 | player?.playbackRate = rate; 36 | } 37 | 38 | void recreateNode() { 39 | if (currentUrl.isEmpty) { 40 | return; 41 | } 42 | player = AudioElement(currentUrl); 43 | player?.loop = playMode == PlayMode.single; 44 | player?.volume = currentVolume; 45 | player?.playbackRate = currentRate; 46 | } 47 | 48 | void seekTo(double position) { 49 | isPlaying = true; 50 | if (currentUrl.isEmpty) { 51 | return; 52 | } 53 | if (player == null) { 54 | recreateNode(); 55 | } 56 | player?.play(); 57 | player?.currentTime = position; 58 | } 59 | 60 | void resume() { 61 | seekTo(pausedAt); 62 | } 63 | 64 | void pause() { 65 | pausedAt = (player?.currentTime ?? 0) as double; 66 | _cancel(); 67 | } 68 | 69 | void stop() { 70 | pausedAt = 0; 71 | _cancel(); 72 | } 73 | 74 | void release() { 75 | _cancel(); 76 | player = null; 77 | } 78 | 79 | void _cancel() { 80 | isPlaying = false; 81 | player?.pause(); 82 | player = null; 83 | } 84 | } 85 | 86 | class AudioManagerPlugin { 87 | // players by playerId 88 | Map players = {}; 89 | 90 | static void registerWith(Registrar registrar) { 91 | final MethodChannel channel = MethodChannel( 92 | 'audio_manager', 93 | const StandardMethodCodec(), 94 | // ignore: deprecated_member_use 95 | registrar.messenger); 96 | 97 | final AudioManagerPlugin instance = AudioManagerPlugin(); 98 | channel.setMethodCallHandler(instance.handleMethodCall); 99 | } 100 | 101 | WrappedPlayer getOrCreatePlayer(String playerId) { 102 | return players.putIfAbsent(playerId, () => WrappedPlayer()); 103 | } 104 | 105 | Future start(String playerId, String url) async { 106 | final WrappedPlayer player = getOrCreatePlayer(playerId); 107 | 108 | if (player.currentUrl == url) { 109 | return player; 110 | } 111 | 112 | player.start(url); 113 | return player; 114 | } 115 | 116 | Future handleMethodCall(MethodCall call) async { 117 | Map arguments = call.arguments ?? {}; 118 | final playerId = arguments['playerId'] ?? "0"; 119 | var player = getOrCreatePlayer(playerId); 120 | print("------arguments: ${call.method}, player: $arguments"); 121 | switch (call.method) { 122 | case "getPlatformVersion": 123 | return "Browser "; 124 | case "start": 125 | final String url = arguments["url"]; 126 | // String title = arguments["title"]; 127 | // String desc = arguments["desc"]; 128 | // String cover = arguments["cover"]; 129 | bool isAuto = arguments["isAuto"] ?? false; 130 | // bool isLocal = arguments["isLocal"] ?? false; 131 | // bool isLocalCover = arguments["isLocalCover"] ?? false; 132 | player = await start(playerId, url); 133 | player.player?.autoplay = isAuto; 134 | return 1; 135 | case "playOrPause": 136 | if (player.isPlaying) { 137 | player.pause(); 138 | } else { 139 | player.resume(); 140 | } 141 | return player.isPlaying; 142 | case "play": 143 | player.resume(); 144 | return player.isPlaying; 145 | case "pause": 146 | player.pause(); 147 | return player.isPlaying; 148 | case "stop": 149 | player.stop(); 150 | break; 151 | case 'release': 152 | player.release(); 153 | return 1; 154 | case "seekTo": 155 | double position = call.arguments['position'] ?? 0; 156 | player.seekTo(position); 157 | break; 158 | case 'rate': 159 | double rate = call.arguments['rate'] ?? 1.0; 160 | player.setRate(rate); 161 | return 1; 162 | case "setVolume": 163 | double volume = call.arguments['volume'] ?? 1.0; 164 | player.setVolume(volume); 165 | break; 166 | case "currentVolume": 167 | return player.currentVolume; 168 | case 'updateLrc': 169 | default: 170 | throw PlatformException( 171 | code: 'Unimplemented', 172 | details: 173 | "The plugin for web doesn't implement the method '${call.method}'", 174 | ); 175 | } 176 | } 177 | } 178 | -------------------------------------------------------------------------------- /lib/src/AudioInfo.dart: -------------------------------------------------------------------------------- 1 | class AudioInfo { 2 | String url; 3 | String title; 4 | String desc; 5 | String coverUrl; 6 | 7 | AudioInfo(this.url, 8 | {required this.title, required this.desc, required this.coverUrl}); 9 | 10 | AudioInfo.fromJson(Map json) 11 | : url = json['url'], 12 | title = json['title'], 13 | desc = json['desc'], 14 | coverUrl = json['coverUrl']; 15 | 16 | Map toJson() => { 17 | 'url': url, 18 | 'title': title, 19 | 'desc': desc, 20 | 'coverUrl': coverUrl, 21 | }; 22 | 23 | @override 24 | String toString() { 25 | return 'AudioInfo{url: $url, title: $title, desc: $desc, coverUrl: $coverUrl}'; 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /lib/src/AudioType.dart: -------------------------------------------------------------------------------- 1 | /// Play callback event enumeration 2 | enum AudioManagerEvents { 3 | /// start load data 4 | start, 5 | 6 | /// ready to play. If you want to invoke [seekTo], you must follow this callback 7 | ready, 8 | 9 | /// seek completed 10 | seekComplete, 11 | 12 | /// buffering size 13 | buffering, 14 | 15 | /// [isPlaying] status 16 | playstatus, 17 | timeupdate, 18 | error, 19 | next, 20 | previous, 21 | ended, 22 | 23 | /// Android notification bar click Close 24 | stop, 25 | 26 | /// ⚠️ IOS simulator is invalid, please use real machine 27 | volumeChange, 28 | unknow 29 | } 30 | typedef void Events(AudioManagerEvents events, args); 31 | 32 | /// Play rate enumeration [0.5, 0.75, 1, 1.5, 1.75, 2] 33 | enum AudioRate { rate50, rate75, rate100, rate150, rate175, rate200 } 34 | 35 | /// play mode 36 | enum PlayMode { sequence, shuffle, single } 37 | 38 | class PlaybackState { 39 | final AudioState state; 40 | 41 | final Duration position; 42 | 43 | final Duration bufferedSize; 44 | 45 | final AudioRate? speed; 46 | 47 | final error; 48 | 49 | const PlaybackState( 50 | this.state, { 51 | required this.position, 52 | required this.bufferedSize, 53 | this.speed, 54 | this.error, 55 | }); 56 | 57 | const PlaybackState.none() 58 | : this( 59 | AudioState.none, 60 | position: const Duration(seconds: 0), 61 | bufferedSize: const Duration(seconds: 0), 62 | speed: AudioRate.rate100, 63 | ); 64 | } 65 | 66 | /// play state 67 | enum AudioState { none, paused, playing, buffering, error } 68 | -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: audio_manager 2 | description: A flutter plugin for music playback, including notification handling. 3 | version: 0.8.2 4 | homepage: https://github.com/jeromexiong/audio_manager 5 | 6 | environment: 7 | sdk: ">=2.12.0 <3.0.0" 8 | flutter: ">=1.20.0" 9 | 10 | dependencies: 11 | flutter: 12 | sdk: flutter 13 | flutter_web_plugins: 14 | sdk: flutter 15 | 16 | dev_dependencies: 17 | flutter_test: 18 | sdk: flutter 19 | 20 | flutter: 21 | plugin: 22 | platforms: 23 | android: 24 | package: cc.dync.audio_manager 25 | pluginClass: AudioManagerPlugin 26 | ios: 27 | pluginClass: AudioManagerPlugin 28 | web: 29 | pluginClass: AudioManagerPlugin 30 | fileName: audio_manager_web.dart 31 | -------------------------------------------------------------------------------- /screenshots/android.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/screenshots/android.png -------------------------------------------------------------------------------- /screenshots/android2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/screenshots/android2.png -------------------------------------------------------------------------------- /screenshots/iOS.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/screenshots/iOS.png -------------------------------------------------------------------------------- /screenshots/iOS2.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jeromexiong/audio_manager/8019029e391b53f8bbfca0e448c9db48e8eb5168/screenshots/iOS2.jpeg -------------------------------------------------------------------------------- /test/audio_manager_test.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/services.dart'; 2 | import 'package:flutter_test/flutter_test.dart'; 3 | import 'package:audio_manager/audio_manager.dart'; 4 | 5 | void main() { 6 | const MethodChannel channel = MethodChannel('audio_manager'); 7 | 8 | TestWidgetsFlutterBinding.ensureInitialized(); 9 | 10 | setUp(() { 11 | channel.setMockMethodCallHandler((MethodCall methodCall) async { 12 | return '42'; 13 | }); 14 | }); 15 | 16 | tearDown(() { 17 | channel.setMockMethodCallHandler(null); 18 | }); 19 | 20 | test('getPlatformVersion', () async { 21 | expect(await AudioManager.instance.platformVersion, '42'); 22 | }); 23 | } 24 | --------------------------------------------------------------------------------