audio flinger: do not call JAVA services until system is ready
Wait for system ready indication form AudioService before enabling
calls to scheduling service or power manager.
Bug: 11520969.
Change-Id: I221927394f4a08fd86c9d457e55dd0e07949f0cf
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index d722fe9..a3f014b 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -80,7 +80,8 @@
RELEASE_AUDIO_PATCH,
LIST_AUDIO_PATCHES,
SET_AUDIO_PORT_CONFIG,
- GET_AUDIO_HW_SYNC
+ GET_AUDIO_HW_SYNC,
+ SYSTEM_READY
};
#define MAX_ITEMS_PER_LIST 1024
@@ -903,6 +904,12 @@
}
return (audio_hw_sync_t)reply.readInt32();
}
+ virtual status_t systemReady()
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
+ return remote()->transact(SYSTEM_READY, data, &reply, IBinder::FLAG_ONEWAY);
+ }
};
IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger");
@@ -1396,6 +1403,11 @@
reply->writeInt32(getAudioHwSyncForSession((audio_session_t)data.readInt32()));
return NO_ERROR;
} break;
+ case SYSTEM_READY: {
+ CHECK_INTERFACE(IAudioFlinger, data, reply);
+ systemReady();
+ return NO_ERROR;
+ } break;
default:
return BBinder::onTransact(code, data, reply, flags);
}