ref |> 音频播放接入系统播控中心

xugenyuan
Commit 986e89af8e20cb245137bb705df84fe01b42d557 986e89af 1 parent 02acc6d9
Showing 8 changed files with 292 additions and 30 deletions
sight_harmony/features/wdComponent/src/main/ets/viewmodel/AudioSuspensionModel.ets
sight_harmony/features/wdPlayer/Index.ets
sight_harmony/features/wdPlayer/src/main/ets/controller/BackgroundAudioController.ets
sight_harmony/features/wdPlayer/src/main/ets/controller/WDPlayerController.ets
sight_harmony/products/phone/src/main/ets/pages/view/AudioComponent.ets
sight_harmony/products/phone/src/main/ets/startupmanager/StartupManager.ets
sight_harmony/products/phone/src/main/module.json5
sight_harmony/products/phone/src/main/resources/base/element/string.json
--- a/sight_harmony/features/wdComponent/src/main/ets/viewmodel/AudioSuspensionModel.ets
View file @986e89a
+++ b/sight_harmony/features/wdComponent/src/main/ets/viewmodel/AudioSuspensionModel.ets
View file @986e89a
 import window from '@ohos.window';
 import { Logger } from 'wdKit';
-import { WDPlayerController } from 'wdPlayer';
+import { BackgroundAudioController, WDPlayerController } from 'wdPlayer';
 import { BusinessError } from '@ohos.base';
 import { EmitterEventId, EmitterUtils } from 'wdKit/Index'
@@ -42,6 +42,14 @@ export class AudioSuspensionModel {
   public setPlayerUrl(url: string, srcTitle: string) {
     /*console.log(TAG,'this.url', this.url)
     console.log(TAG,'url', url)*/
+    this.playerController.get().keepOnBackground = true
+    BackgroundAudioController.sharedController().avplayerController = this.playerController.get()
+    BackgroundAudioController.sharedController().createSession()
+    BackgroundAudioController.sharedController().startContinuousTask()
+    BackgroundAudioController.sharedController().setSessionMetaData("aaa", srcTitle, "")
+    BackgroundAudioController.sharedController().stopUseFeatures()
+    BackgroundAudioController.sharedController().listenPlayEvents()
+
     if (this.url === url) {
       this.isMinimize = AppStorage.link<boolean>('isMinimize')
       console.log(TAG, 'this.isMinimize', this.isMinimize?.get())
--- a/sight_harmony/features/wdPlayer/Index.ets
View file @986e89a
+++ b/sight_harmony/features/wdPlayer/Index.ets
View file @986e89a
@@ -16,4 +16,6 @@ export { WDAliPlayerController } from "./src/main/ets/controller/WDAliPlayerCont
 export { WDListPlayerData, WDAliListPlayerController } from "./src/main/ets/controller/WDAliListPlayerController"
-export { AliPlayerRenderView } from "./src/main/ets/pages/AliPlayerRenderView"
+export { AliPlayerRenderView } from "./src/main/ets/pages/AliPlayerRenderView"
+
+export { BackgroundAudioController } from "./src/main/ets/controller/BackgroundAudioController"
--- a/sight_harmony/features/wdPlayer/src/main/ets/controller/BackgroundAudioController.ets 0 → 100644
View file @986e89a
+++ b/sight_harmony/features/wdPlayer/src/main/ets/controller/BackgroundAudioController.ets 0 → 100644
View file @986e89a
+import { Context, WantAgent, wantAgent } from '@kit.AbilityKit'
+import { avSession as AVSessionManager } from '@kit.AVSessionKit'
+import { backgroundTaskManager } from '@kit.BackgroundTasksKit'
+import { BusinessError } from '@kit.BasicServicesKit'
+import { Logger } from 'wdKit/Index'
+import { PlayerConstants } from '../constants/PlayerConstants'
+import { WDPlayerController } from './WDPlayerController'
+
+const TAG = "BackgroundAudioController"
+
+export class BackgroundAudioController {
+
+  private static bgAudioController: BackgroundAudioController
+  private constructor() {
+  }
+  public static sharedController() {
+    if (!BackgroundAudioController.bgAudioController) {
+      BackgroundAudioController.bgAudioController = new BackgroundAudioController()
+    }
+    return BackgroundAudioController.bgAudioController
+  }
+
+  public gotContextFunc?: () => Context
+  public avplayerController?: WDPlayerController
+  private lastSession?: AVSessionManager.AVSession
+
+  // 开始创建并激活媒体会话
+  // 创建session
+  async createSession() {
+    if (!this.gotContextFunc) { return }
+    this.destorySession()
+    let type: AVSessionManager.AVSessionType = 'audio';
+    let session = await AVSessionManager.createAVSession(this.gotContextFunc(),'SESSION_NAME', type);
+
+    // 激活接口要在元数据、控制命令注册完成之后再执行
+    await session.activate();
+    Logger.debug(TAG, `session create done : sessionId : ${session.sessionId}`);
+
+    this.lastSession = session
+  }
+
+  destorySession() {
+    if (this.lastSession) {
+      this.lastSession.deactivate();
+      this.lastSession.destroy();
+    }
+  }
+
+  //设置播放元数据
+  setSessionMetaData(assetId: string, title: string, mediaImage: string, artist?: string) {
+    let metadata: AVSessionManager.AVMetadata = {
+      assetId: assetId,
+      title: title,
+      mediaImage: mediaImage,
+      artist: artist ?? "",
+      // duration: "",
+    };
+    this.lastSession?.setAVMetadata(metadata).then(() => {
+      Logger.debug(TAG, `SetAVMetadata successfully`);
+    }).catch((err: BusinessError) => {
+      Logger.error(TAG, `Failed to set AVMetadata. Code: ${err.code}, message: ${err.message}`);
+    });
+  }
+
+  //设置播放状态
+  setSessionPlayStatus(playStatus: number) {
+    let pauseed = playStatus == PlayerConstants.STATUS_PAUSE
+    let playbackState: AVSessionManager.AVPlaybackState = {
+      state:pauseed ? AVSessionManager.PlaybackState.PLAYBACK_STATE_PAUSE : AVSessionManager.PlaybackState.PLAYBACK_STATE_PLAY,
+      isFavorite:false
+    };
+    this.lastSession?.setAVPlaybackState(playbackState, (err: BusinessError) => {
+      if (err) {
+        Logger.error(TAG, `Failed to set AVPlaybackState. Code: ${err.code}, message: ${err.message}`);
+      } else {
+        Logger.debug(TAG, `SetAVPlaybackState 设置播放状态成功` + playStatus);
+      }
+    });
+  }
+
+  //设置进度，单位秒
+  setSessionPlayProgress(progressDuration: number, totalDuration: number) {
+    Logger.debug(TAG, `set progress: ` + progressDuration + " duration: " + totalDuration);
+    if (totalDuration <= 0) {
+      return
+    }
+    // 设置状态： 播放状态，进度位置，播放倍速，缓存的时间
+    let playbackState: AVSessionManager.AVPlaybackState = {
+      state: AVSessionManager.PlaybackState.PLAYBACK_STATE_PLAY, // 播放状态
+      position: {
+        elapsedTime: progressDuration * 1000, // 已经播放的位置，以ms为单位
+        updateTime: new Date().getTime(), // 应用更新当前位置时的时间戳，以ms为单位
+      },
+      duration: totalDuration * 1000,
+      // speed: 1.0, // 可选，默认是1.0，播放的倍速，按照应用内支持的speed进行设置，系统不做校验
+      // bufferedTime: 14000, // 可选，资源缓存的时间，以ms为单位
+    };
+    this.lastSession?.setAVPlaybackState(playbackState, (err) => {
+      if (err) {
+        Logger.error(TAG, `Failed to set AVPlaybackState. Code: ${err.code}, message: ${err.message}`);
+      } else {
+        // Logger.debug(TAG, `SetAVPlaybackState successfully`);
+      }
+    });
+  }
+
+  // 置灰或禁用不支持的按钮
+  stopUseFeatures() {
+    // 取消指定session下的相关监听
+    this.lastSession?.off('playFromAssetId');
+    this.lastSession?.off('setSpeed');
+    this.lastSession?.off('setLoopMode');
+    this.lastSession?.off('toggleFavorite');
+    this.lastSession?.off('skipToQueueItem');
+    this.lastSession?.off('handleKeyEvent');
+    this.lastSession?.off('commonCommand');
+    this.lastSession?.off('rewind');
+    this.lastSession?.off('fastForward');
+  }
+
+  listenPlayEvents() {
+    this.lastSession?.on('play', () => {
+      Logger.debug(TAG, `on play `);
+    });
+    this.lastSession?.on('pause', () => {
+      Logger.debug(TAG, `on pause `);
+    });
+    this.lastSession?.on('stop', () => {
+      Logger.debug(TAG, `on stop `);
+    });
+    this.lastSession?.on('playNext', () => {
+      Logger.debug(TAG, `on playNext `);
+    });
+    this.lastSession?.on('playPrevious', () => {
+      Logger.debug(TAG, `on playPrevious `);
+    });
+
+    this.lastSession?.on('seek', (position: number) => {
+      Logger.debug(TAG, `on seek , the time is ${JSON.stringify(position)}`);
+
+      // 由于应用内seek可能会触发较长的缓冲等待，可以先把状态设置为 Buffering
+      let playbackState: AVSessionManager.AVPlaybackState = {
+        state: AVSessionManager.PlaybackState.PLAYBACK_STATE_BUFFERING, // 缓冲状态
+      };
+      this.lastSession?.setAVPlaybackState(playbackState, (err) => {
+        if (err) {
+          Logger.debug(TAG, `Failed to set AVPlaybackState. Code: ${err.code}, message: ${err.message}`);
+        } else {
+          Logger.debug(TAG, `SetAVPlaybackState seek buffering`);
+        }
+      });
+
+      // 应用响应seek命令，使用应用内播放器完成seek实现
+
+
+    });
+  }
+
+  // 开启后台长时任务
+  startContinuousTask() {
+    let params: Record<string, string> = {
+      "title": "开始后台任务",
+      "content": "内容？",
+      // "pushLink": pushLink,
+      // "taskid": message.taskId,
+      // "messageId": message.messageId,
+      // "gtTransmitMsgLocalNotify": "1",
+    }
+
+    let wantAgentInfo: wantAgent.WantAgentInfo = {
+      // 点击通知后，将要执行的动作列表
+      // 添加需要被拉起应用的bundleName和abilityName
+      wants: [
+        {
+          deviceId: '',
+          bundleName: "com.peopledailychina.hosactivity",
+          abilityName: "EntryAbility",
+          action: 'com.test.pushaction',
+          entities: [],
+          parameters:params,
+        }
+      ],
+      // 指定点击通知栏消息后的动作是拉起ability
+      actionType: wantAgent.OperationType.START_ABILITY,
+      // 使用者自定义的一个私有值
+      requestCode: 0,
+      // 点击通知后，动作执行属性
+      wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG],
+    };
+
+    // 通过wantAgent模块下getWantAgent方法获取WantAgent对象
+    wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj: WantAgent) => {
+      if (!this.gotContextFunc) { return }
+      backgroundTaskManager.startBackgroundRunning(this.gotContextFunc(),
+        backgroundTaskManager.BackgroundMode.AUDIO_PLAYBACK,
+        wantAgentObj).then(() => {
+        Logger.debug(TAG, `Succeeded in operationing startBackgroundRunning.`);
+      }).catch((err: BusinessError) => {
+        Logger.error(TAG, `Failed to operation startBackgroundRunning. Code is ${err.code}, message is ${err.message}`);
+      });
+    });
+  }
+
+  stopContinuousTask() {
+    if (!this.gotContextFunc) { return }
+    backgroundTaskManager.stopBackgroundRunning(this.gotContextFunc()).then(() => {
+      Logger.debug(TAG, `Succeeded in operationing stopBackgroundRunning.`);
+    }).catch((err: BusinessError) => {
+      Logger.error(TAG, `Failed to operation stopBackgroundRunning. Code is ${err.code}, message is ${err.message}`);
+    });
+  }
+
+}
--- a/sight_harmony/features/wdPlayer/src/main/ets/controller/WDPlayerController.ets
View file @986e89a
+++ b/sight_harmony/features/wdPlayer/src/main/ets/controller/WDPlayerController.ets
View file @986e89a
 import media from '@ohos.multimedia.media';
 import prompt from '@ohos.promptAction';
-import { Logger } from '../utils/Logger';
 import { PlayerConstants, AVPlayerStatus, Events } from '../constants/PlayerConstants';
 import { BusinessError } from '@ohos.base';
 import { TrackingPlay } from 'wdTracking/Index';
 import { ParamType } from 'wdTracking/Index';
-import { DateTimeUtils } from 'wdKit/Index';
+import { DateTimeUtils, Logger } from 'wdKit/Index';
+import { BackgroundAudioController } from './BackgroundAudioController';
 interface obj {
   loop: boolean
 }
+const TAG = "WDPlayerController"
+
 @Observed
 export class WDPlayerController {
   private initPromise: Promise<void>;
@@ -41,7 +43,7 @@ export class WDPlayerController {
   public xComponentController?: XComponentController
   public videoWidth: number = 0
   public videoHeight: number = 0
-
+  public keepOnBackground = false
@@ -61,17 +63,17 @@ export class WDPlayerController {
       Logger.error("开始创建")
       media.createAVPlayer().then((avPlayer) => {
         if (avPlayer) {
-          Logger.error("创建完成1")
+          Logger.error(TAG, "创建完成1")
           this.avPlayer = avPlayer;
           this.bindState();
           resolve();
         } else {
-          Logger.error("创建完成0")
-          Logger.error('[PlayVideoModel] createAvPlayer fail!');
+          Logger.error(TAG, "创建完成0")
+          Logger.error(TAG, '[PlayVideoModel] createAvPlayer fail!');
           reject();
         }
       }).catch((error: BusinessError) => {
-        console.error(`AVPlayer catchCallback, error message:${error.message}`);
+        Logger.error(TAG, `AVPlayer catchCallback, error message:${error.message}`);
       });
       ;
     });
@@ -143,10 +145,10 @@ export class WDPlayerController {
           this.avPlayer.release();
           this.status = PlayerConstants.STATUS_STOP;
           this.watchStatus();
-          Logger.info('[PlayVideoModel] state released called')
+          Logger.info(TAG, '[PlayVideoModel] state released called')
           break;
         default:
-          Logger.info('[PlayVideoModel] unKnown state: ' + state);
+          Logger.info(TAG, '[PlayVideoModel] unKnown state: ' + state);
           break;
       }
     });
@@ -155,7 +157,7 @@ export class WDPlayerController {
     });
     this.avPlayer?.on(Events.ERROR, (error) => {
       this.playError(error.message);
-      console.log('播放错误',JSON.stringify(error))
+      Logger.error(TAG, '播放错误' + JSON.stringify(error))
       TrackingPlay.videoPlayError(error.message, this.pageName, this.pageName, this.pageParam)
     })
     this.avPlayer?.on('seekDone', (time: number) => {
@@ -186,7 +188,7 @@ export class WDPlayerController {
     this.url = url;
     //加载时长prepareTime
     this.creatStartTime = DateTimeUtils.getTimeStamp()
-    console.log('开始创建',JSON.stringify(this.creatStartTime))
+    Logger.debug(TAG, '开始创建' + JSON.stringify(this.creatStartTime))
     this.prepareTime = 0
     if(pageName){
       this.pageName = pageName
@@ -195,7 +197,7 @@ export class WDPlayerController {
       this.pageParam = pageParam
     }
     if (this.avPlayer == null) {
-      console.log("等待")
+      Logger.debug(TAG, "等待")
       this.initPromise = this.createAVPlayer();
       await this.initPromise;
     } else {
@@ -209,13 +211,13 @@ export class WDPlayerController {
     if (this.avPlayer == null) {
       return
     }
-    console.log("开始播放", this.url)
+    Logger.debug(TAG, "开始播放", this.url)
     this.avPlayer.url = this.url;
     //加载时长prepareTime
     this.creatEndTime = DateTimeUtils.getTimeStamp()
     this.prepareTime = 0
     this.prepareTime = Math.floor((this.creatEndTime - this.creatStartTime)/1000)
-    console.log('开始播放2',JSON.stringify(this.prepareTime))
+    Logger.debug(TAG, '开始播放2',JSON.stringify(this.prepareTime))
   }
   async release() {
@@ -237,6 +239,7 @@ export class WDPlayerController {
     // if (this.avPlayer == null) {
     //   return
     // }
+    Logger.debug(TAG, "start pause")
     this.avPlayer?.pause();
   }
@@ -253,7 +256,7 @@ export class WDPlayerController {
   async startRenderFrame(cb: Function) {
     this.avPlayer?.on('startRenderFrame', () => {
       cb && cb();
-      console.info('startRenderFrame success')
+      Logger.debug(TAG, 'startRenderFrame success')
     })
   }
@@ -299,6 +302,7 @@ export class WDPlayerController {
     //   return
     // }
     if (this.status === PlayerConstants.STATUS_START) {
+      Logger.debug(TAG, "start pause 1111")
       this.avPlayer?.pause();
     } else {
       this.avPlayer?.play();
@@ -349,6 +353,11 @@ export class WDPlayerController {
     this.currentPlayTime=Math.floor(time / 1000);
     let nowSeconds = Math.floor(time / 1000);
     let totalSeconds = Math.floor(this.duration / 1000);
+
+    if (this.keepOnBackground) {
+      BackgroundAudioController.sharedController().setSessionPlayProgress(time, this.duration)
+    }
+
     if (this.onTimeUpdate) {
       this.onTimeUpdate(time, this.duration);
     }
@@ -397,7 +406,7 @@ export class WDPlayerController {
     if (this.onVolumeUpdate) {
       this.onVolumeUpdate(this.volume);
     }
-    console.log("volume : " + this.volume)
+    Logger.debug(TAG, "volume : " + this.volume)
   }
   onBrightActionUpdate(event: GestureEvent) {
@@ -421,22 +430,27 @@ export class WDPlayerController {
   }
   watchStatus() {
-    console.log('watchStatus', this.status)
+
+    if (this.keepOnBackground) {
+      BackgroundAudioController.sharedController().setSessionPlayStatus(this.status)
+    }
+
+    Logger.debug(TAG, 'watchStatus ' + this.status)
     if(this.status == PlayerConstants.STATUS_START){
-      console.log('播放视频')
-      console.log('播放视频prepareTime',JSON.stringify(this.prepareTime))
-      console.log('播放视频pageName',JSON.stringify(this.pageName))
-      console.log('播放视频pageParam',JSON.stringify(this.pageParam))
+      Logger.debug(TAG, '播放视频')
+      Logger.debug(TAG, '播放视频prepareTime' + JSON.stringify(this.prepareTime))
+      Logger.debug(TAG, '播放视频pageName' + JSON.stringify(this.pageName))
+      Logger.debug(TAG, '播放视频pageParam' + JSON.stringify(this.pageParam))
       // 播放埋点
       TrackingPlay.videoPositivePlay(Number(this.prepareTime),this.pageName, this.pageName, this.pageParam)
     }
     if(this.status == PlayerConstants.STATUS_COMPLETION){
       let initDuration = Math.floor(Number(this.duration)/1000)
-      console.log('播放结束')
-      console.log('播放结束currentPlayTime',JSON.stringify(this.currentPlayTime))
-      console.log('播放结束initDuration',JSON.stringify(initDuration))
-      console.log('播放结束pageName',JSON.stringify(this.pageName))
-      console.log('播放结束pageParam',JSON.stringify(this.pageParam))
+      Logger.debug(TAG, '播放结束')
+      Logger.debug(TAG, '播放结束currentPlayTime' + JSON.stringify(this.currentPlayTime))
+      Logger.debug(TAG, '播放结束initDuration' + JSON.stringify(initDuration))
+      Logger.debug(TAG, '播放结束pageName' + JSON.stringify(this.pageName))
+      Logger.debug(TAG, '播放结束pageParam' + JSON.stringify(this.pageParam))
       // 播放结束埋点
       TrackingPlay.videoPlayEnd(this.currentPlayTime, initDuration, this.currentPlayTime, this.pageName, this.pageName, this.pageParam)
     }
--- a/sight_harmony/products/phone/src/main/ets/pages/view/AudioComponent.ets
View file @986e89a
+++ b/sight_harmony/products/phone/src/main/ets/pages/view/AudioComponent.ets
View file @986e89a
@@ -88,7 +88,8 @@ struct Index {
   onPageHide() {
     // this.status = PlayerConstants.STATUS_PAUSE;
-    this.AudioSuspension.playerController.get()?.pause();
+    console.info('onPageHide');
+    // this.AudioSuspension.playerController.get()?.pause();
   }
   build() {
--- a/sight_harmony/products/phone/src/main/ets/startupmanager/StartupManager.ets
View file @986e89a
+++ b/sight_harmony/products/phone/src/main/ets/startupmanager/StartupManager.ets
View file @986e89a
@@ -22,6 +22,7 @@ import { webview } from '@kit.ArkWeb'
 import { NewspaperWidgetCommon } from '../dailynewspaperwidget/common/NewspaperWidgetCommon'
 import { LiveRoomManager } from 'wdDetailPlayLive/Index'
 import { initGlobalPlayerSettings } from 'wdPlayer/src/main/ets/utils/GlobalSetting'
+import { BackgroundAudioController } from 'wdPlayer/Index'
 const TAG = "[StartupManager]"
@@ -115,6 +116,8 @@ export class StartupManager {
     this.initAuthLogin()
     this.initLiveChatRoom()
+
+    this.initBackgroundAudioTask()
     Logger.debug(TAG, "App 必要初始化完成")
   }
@@ -210,6 +213,12 @@ export class StartupManager {
     }
   }
+  private initBackgroundAudioTask() {
+    BackgroundAudioController.sharedController().gotContextFunc = () => {
+      return StartupManager.sharedInstance().context!
+    }
+  }
+
   private initThirdPlatformSDK() {
   }
--- a/sight_harmony/products/phone/src/main/module.json5
View file @986e89a
+++ b/sight_harmony/products/phone/src/main/module.json5
View file @986e89a
@@ -42,7 +42,8 @@
               }
             ]
           }
-        ]
+        ],
+        "backgroundModes": ["audioPlayback"]
       }
     ],
     "metadata": [
@@ -103,6 +104,16 @@
         }
       },
       {
+        "name":  "ohos.permission.KEEP_BACKGROUND_RUNNING",
+        "reason": "$string:permission_background_audio",
+        "usedScene": {
+          "abilities": [
+            "FormAbility"
+          ],
+          "when": "always"
+        }
+      },
+      {
         "name": "ohos.permission.INTERNET"
       },
     ],
--- a/sight_harmony/products/phone/src/main/resources/base/element/string.json
View file @986e89a
+++ b/sight_harmony/products/phone/src/main/resources/base/element/string.json
View file @986e89a
@@ -29,6 +29,10 @@
       "value": "开启之后即可用于收录声音进行拍摄视频、语音搜索、语音评论功能,"
     },
     {
+      "name": "permission_background_audio",
+      "value": "开启之后即可用于后台音频播放"
+    },
+    {
       "name": "dialog_text_title",
       "value": "个人隐私保护指引"
     },