commit de80105c3f2db0eabd47640c49387ea3b44d4782
author Jean-Michel Trivi <jmtrivi@google.com> Tue Apr 14 19:10:14 2015 -0700
committer Jean-Michel Trivi <jmtrivi@google.com> Tue Apr 14 19:20:20 2015 -0700
tree 9775c7bbe30ef1ab13a888def8531cb0f87b1756
parent 079e121934106860af5ff5491bd3884453d1fdb3

AudioPolicyManager: notification of dynamic policy mix activity

Implement non-stream type specific ref counting in output
  descriptors to keep track of mix activity.
Notify audio policy client of mix activity changes.

Bug 20226914

Change-Id: Iec939cb640c58056f88947b611d23b4bb6d8a11b

include/media/AudioSystem.h

diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index 3b6db8c..927283c 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -384,6 +384,7 @@
         // IAudioPolicyServiceClient
         virtual void onAudioPortListUpdate();
         virtual void onAudioPatchListUpdate();
+        virtual void onDynamicPolicyMixStateUpdate(String8 regId, int32_t state);
 
     private:
         Mutex                               mLock;