AudioSystem JNI: Add audio policy custom mixes registration

Bug: 16009464.

Change-Id: I3763e79f4fa0331acb56d1d6f575c7a36e0bebd5

2 files changed, 14 insertions, 16 deletions

diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index 03ecad2..ebb7380 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -4298,6 +4298,13 @@ public class AudioService extends IAudioService.Stub {
                             }
                         }
                     }
+
+                    synchronized (mAudioPolicies) {
+                        for(AudioPolicyProxy policy : mAudioPolicies.values()) {
+                            policy.connectMixes();
+                        }
+                    }
+
                     // indicate the end of reconfiguration phase to audio HAL
                     AudioSystem.setParameters("restarting=false");
                     break;
@@ -5938,7 +5945,7 @@ public class AudioService extends IAudioService.Stub {
             if (mHasFocusListener) {
                 mMediaFocusControl.addFocusFollower(mPolicyToken);
             }
-            updateMixes(AudioSystem.DEVICE_STATE_AVAILABLE);
+            connectMixes();
         }
 
         public void binderDied() {
@@ -5960,23 +5967,11 @@ public class AudioService extends IAudioService.Stub {
             if (mHasFocusListener) {
                 mMediaFocusControl.removeFocusFollower(mPolicyToken);
             }
-            updateMixes(AudioSystem.DEVICE_STATE_UNAVAILABLE);
+            AudioSystem.registerPolicyMixes(mMixes, false);
         }
 
-        void updateMixes(int connectionState) {
-            for (AudioMix mix : mMixes) {
-                // TODO implement sending the mix attribute matching info to native audio policy
-                if (DEBUG_AP) {
-                    Log.v(TAG, "AudioPolicyProxy mix new connection state=" + connectionState
-                            + " addr=" + mix.getRegistration());
-                }
-                AudioSystem.setDeviceConnectionState(AudioSystem.DEVICE_IN_REMOTE_SUBMIX,
-                        connectionState,
-                        mix.getRegistration());
-                AudioSystem.setDeviceConnectionState(AudioSystem.DEVICE_OUT_REMOTE_SUBMIX,
-                        connectionState,
-                        mix.getRegistration());
-            }
+        void connectMixes() {
+            AudioSystem.registerPolicyMixes(mMixes, true);
         }
     };
 
diff --git a/media/java/android/media/AudioSystem.java b/media/java/android/media/AudioSystem.java
index e795fa7..46ab7e0 100644
--- a/media/java/android/media/AudioSystem.java
+++ b/media/java/android/media/AudioSystem.java
@@ -16,6 +16,7 @@
 
 package android.media;
 
+import android.media.audiopolicy.AudioMix;
 import java.util.ArrayList;
 
 /* IF YOU CHANGE ANY OF THE CONSTANTS IN THIS FILE, DO NOT FORGET
@@ -566,5 +567,7 @@ public class AudioSystem
     public static final int AUDIO_HW_SYNC_INVALID = 0;
 
     public static native int getAudioHwSyncForSession(int sessionId);
+
+    public static native int registerPolicyMixes(ArrayList<AudioMix> mixes, boolean register);
 }