diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 8b420c0..4d9e947 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -2316,12 +2316,17 @@
 
 protected:
                 void        dumpInternals_l(int fd, const Vector<String16>& args) override;
+                float       streamVolume_l() const {
+                    return mStreamTypes[mStreamType].volume;
+                }
+                bool     streamMuted_l() const {
+                    return mStreamTypes[mStreamType].mute;
+                }
 
+                stream_type_t               mStreamTypes[AUDIO_STREAM_CNT];
                 audio_stream_type_t         mStreamType;
                 float                       mMasterVolume;
-                float                       mStreamVolume;
                 bool                        mMasterMute;
-                bool                        mStreamMute;
                 AudioStreamOut*             mOutput;
 
                 mediautils::atomic_sp<audio_utils::MelProcessor> mMelProcessor;