在whatapp处于活动状态时在安卓6.0+上录制音频

Question

我正在使用一个简单的冰播流媒体应用程序。

https://github.com/fatihsokmen/android-icecast-broadcast

我希望它即使在whatapp等应用程序处于活动状态时也能继续流媒体。

我不想捕获对话，只想从一台设备上继续流媒体。

你知道这是否可能吗？

Answer 1

你可以试试下面的方法，

1. 首先检查whatsapp是否已打开

- For this Please check this [https://stackoverflow.com/a/23562032/3416642](https://stackoverflow.com/a/23562032/3416642)
- You have to create a service to check whats app is open or not if open start new service.

​

用于录制音频的

1. 创建服务

- Here is example how to record audio using Service.

公共类AudioRecordService扩展了服务{

 private static final String TAG = AudioRecordService.class.getSimpleName();       MediaRecorder mediaRecorder;      private ShardPref mPref;       public void onCreate() {         Log.e(TAG, "onCreate: ");         mPref = new ShardPref(this);         super.onCreate();      }      @Override     public int onStartCommand(Intent intent, int flags, int startId) {         Log.e(TAG, "onStartCommand: ");         MediaRecorderReady();         return super.onStartCommand(intent, flags, startId);     }      public void onDestroy() {         Log.e(TAG, "onDestroy: ");         if (mediaRecorder != null) {             mediaRecorder.stop();         }          super.onDestroy();      }       @Override     public IBinder onBind(Intent intent) {         return null;     }      private String getFilename() {           File root = new File(Environment.getExternalStorageDirectory() + File.separator + FolderUtils.AUDIO\_FOLDER\_NAME + File.separator);         if (!root.exists()) {             root.mkdirs();         }         String filename = Utils.getAudioName(Constant.AUDIO\_PATH);         mPref.setCurrentAudioFileName(filename);          return (root.getAbsolutePath() + "/" + filename);       }      public void MediaRecorderReady() {         mediaRecorder = new MediaRecorder();         mediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);         mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE\_GPP);         mediaRecorder.setAudioEncoder(MediaRecorder.OutputFormat.AMR\_NB);         mediaRecorder.setOutputFile(getFilename());         Log.e(TAG, "Media Recording Audio");         try {             mediaRecorder.prepare();             mediaRecorder.start();         } catch (IllegalStateException e) {             // TODO Auto-generated catch block             e.printStackTrace();         } catch (IOException e) {             // TODO Auto-generated catch block             e.printStackTrace();         }     }   }

注意:请处理require权限