diff --git a/media/libaudioclient/AidlConversion.cpp b/media/libaudioclient/AidlConversion.cpp
index 321e7f9..acab774 100644
--- a/media/libaudioclient/AidlConversion.cpp
+++ b/media/libaudioclient/AidlConversion.cpp
@@ -1361,6 +1361,10 @@
             return AUDIO_FLAG_NO_SYSTEM_CAPTURE;
         case media::AudioFlag::CAPTURE_PRIVATE:
             return AUDIO_FLAG_CAPTURE_PRIVATE;
+        case media::AudioFlag::CONTENT_SPATIALIZED:
+            return AUDIO_FLAG_CONTENT_SPATIALIZED;
+        case media::AudioFlag::NEVER_SPATIALIZE:
+            return AUDIO_FLAG_NEVER_SPATIALIZE;
     }
     return unexpected(BAD_VALUE);
 }
@@ -1398,6 +1402,10 @@
             return media::AudioFlag::NO_SYSTEM_CAPTURE;
         case AUDIO_FLAG_CAPTURE_PRIVATE:
             return media::AudioFlag::CAPTURE_PRIVATE;
+        case AUDIO_FLAG_CONTENT_SPATIALIZED:
+            return media::AudioFlag::CONTENT_SPATIALIZED;
+        case AUDIO_FLAG_NEVER_SPATIALIZE:
+            return media::AudioFlag::NEVER_SPATIALIZE;
     }
     return unexpected(BAD_VALUE);
 }
diff --git a/media/libaudioclient/aidl/android/media/AudioFlag.aidl b/media/libaudioclient/aidl/android/media/AudioFlag.aidl
index 58b493b..91361fb 100644
--- a/media/libaudioclient/aidl/android/media/AudioFlag.aidl
+++ b/media/libaudioclient/aidl/android/media/AudioFlag.aidl
@@ -34,4 +34,6 @@
     MUTE_HAPTIC = 11,
     NO_SYSTEM_CAPTURE = 12,
     CAPTURE_PRIVATE = 13,
+    CONTENT_SPATIALIZED = 14,
+    NEVER_SPATIALIZE = 15,
 }
diff --git a/media/libheadtracking/Android.bp b/media/libheadtracking/Android.bp
index 1a11c0e..015fd7e 100644
--- a/media/libheadtracking/Android.bp
+++ b/media/libheadtracking/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_av_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_av_license"],
+}
+
 cc_library {
     name: "libheadtracking",
     host_supported: true,
diff --git a/media/libmediahelper/TypeConverter.cpp b/media/libmediahelper/TypeConverter.cpp
index d3a517f..97b5b95 100644
--- a/media/libmediahelper/TypeConverter.cpp
+++ b/media/libmediahelper/TypeConverter.cpp
@@ -50,6 +50,8 @@
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_MUTE_HAPTIC),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_NO_SYSTEM_CAPTURE),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_CAPTURE_PRIVATE),
+    MAKE_STRING_FROM_ENUM(AUDIO_FLAG_CONTENT_SPATIALIZED),
+    MAKE_STRING_FROM_ENUM(AUDIO_FLAG_NEVER_SPATIALIZE),
     TERMINATOR
 };
 
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index b035e5a..69ab242 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -200,8 +200,11 @@
     AString tmp;
     if (mData->mFormat->findString(name, &tmp)) {
         String8 ret(tmp.c_str());
-        mData->mStringCache.add(String8(name), ret);
-        *out = ret.string();
+        ssize_t i = mData->mStringCache.add(String8(name), ret);
+        if (i < 0) {
+            return false;
+        }
+        *out = mData->mStringCache.valueAt(i).string();
         return true;
     }
     return false;
diff --git a/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp b/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp
index 7000cd9..8584702 100644
--- a/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp
+++ b/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp
@@ -163,7 +163,9 @@
     AUDIO_FLAG_BYPASS_MUTE,    AUDIO_FLAG_LOW_LATENCY,
     AUDIO_FLAG_DEEP_BUFFER,    AUDIO_FLAG_NO_MEDIA_PROJECTION,
     AUDIO_FLAG_MUTE_HAPTIC,    AUDIO_FLAG_NO_SYSTEM_CAPTURE,
-    AUDIO_FLAG_CAPTURE_PRIVATE};
+    AUDIO_FLAG_CAPTURE_PRIVATE, AUDIO_FLAG_CONTENT_SPATIALIZED,
+    AUDIO_FLAG_NEVER_SPATIALIZE,
+    };
 
 std::vector<audio_policy_dev_state_t> kAudioPolicyDeviceStates = {
     AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,