Merge \"SoundPool: fix enforced camera shutter sound\" into nyc-dev (a165d127) · Commits · e / os / android_frameworks_base

media/java/android/media/SoundPool.java

+29 −0

Original line number	Diff line number	Diff line
		@@ -133,6 +133,8 @@ public class SoundPool {
		private final IAppOpsService mAppOps;
		private final IAppOpsCallback mAppOpsCallback;

		private static IAudioService sService;

		/**
		* Constructor. Constructs a SoundPool object with the following
		* characteristics:
		@@ -492,7 +494,34 @@ public class SoundPool {
		}
		}

		private static IAudioService getService()
		{
		if (sService != null) {
		return sService;
		}
		IBinder b = ServiceManager.getService(Context.AUDIO_SERVICE);
		sService = IAudioService.Stub.asInterface(b);
		return sService;
		}

		private boolean isRestricted() {
		IAudioService service = getService();
		boolean cameraSoundForced = false;

		try {
		cameraSoundForced = service.isCameraSoundForced();
		} catch (RemoteException e) {
		Log.e(TAG, "Cannot access AudioService in isRestricted()");
		}

		if (cameraSoundForced &&
		((mAttributes.getAllFlags() & AudioAttributes.FLAG_AUDIBILITY_ENFORCED) != 0)
		// FIXME: should also check usage when set properly by camera app
		// && (mAttributes.getUsage() == AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
		) {
		return false;
		}

		if ((mAttributes.getAllFlags() & AudioAttributes.FLAG_BYPASS_INTERRUPTION_POLICY) != 0) {
		return false;
		}