diff --git a/camera/ndk/Android.bp b/camera/ndk/Android.bp
index 0d20f52..d4dd546 100644
--- a/camera/ndk/Android.bp
+++ b/camera/ndk/Android.bp
@@ -178,6 +178,7 @@
     shared_libs: [
         "libcamera2ndk_vendor",
         "libcamera_metadata",
+        "libhidlbase",
         "libmediandk",
         "libnativewindow",
         "libutils",
@@ -187,6 +188,7 @@
     ],
     static_libs: [
         "android.hardware.camera.common@1.0-helper",
+        "android.hidl.token@1.0",
     ],
     cflags: [
         "-D__ANDROID_VNDK__",
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index bd679e5..fe0ef67 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -584,6 +584,19 @@
      * <p>Only constrains auto-exposure (AE) algorithm, not
      * manual control of ACAMERA_SENSOR_EXPOSURE_TIME and
      * ACAMERA_SENSOR_FRAME_DURATION.</p>
+     * <p>Note that the actual achievable max framerate also depends on the minimum frame
+     * duration of the output streams. The max frame rate will be
+     * <code>min(aeTargetFpsRange.maxFps, 1 / max(individual stream min durations)</code>. For example,
+     * if the application sets this key to <code>{60, 60}</code>, but the maximum minFrameDuration among
+     * all configured streams is 33ms, the maximum framerate won't be 60fps, but will be
+     * 30fps.</p>
+     * <p>To start a CaptureSession with a target FPS range different from the
+     * capture request template's default value, the application
+     * is strongly recommended to call
+     * {@link ACameraDevice_createCaptureSessionWithSessionParameters }
+     * with the target fps range before creating the capture session. The aeTargetFpsRange is
+     * typically a session parameter. Specifying it at session creation time helps avoid
+     * session reconfiguration delays in cases like 60fps or high speed recording.</p>
      *
      * @see ACAMERA_SENSOR_EXPOSURE_TIME
      * @see ACAMERA_SENSOR_FRAME_DURATION
@@ -1128,6 +1141,12 @@
      * ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE field will return
      * OFF if the recording output is not stabilized, or if there are no output
      * Surface types that can be stabilized.</p>
+     * <p>The application is strongly recommended to call
+     * {@link ACameraDevice_createCaptureSessionWithSessionParameters }
+     * with the desired video stabilization mode before creating the capture session.
+     * Video stabilization mode is a session parameter on many devices. Specifying
+     * it at session creation time helps avoid reconfiguration delay caused by difference
+     * between the default value and the first CaptureRequest.</p>
      * <p>If a camera device supports both this mode and OIS
      * (ACAMERA_LENS_OPTICAL_STABILIZATION_MODE), turning both modes on may
      * produce undesirable interaction, so it is recommended not to enable
@@ -5384,7 +5403,7 @@
      * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_DEFAULT">CameraMetadata#SENSOR_PIXEL_MODE_DEFAULT</a> mode.
      * They can be queried through
      * <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics.html#get">CameraCharacteristics#get</a> with
-     * <a href="https://developer.android.com/reference/CameraCharacteristics.html#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION)">CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION)</a>.
+     * <a href="https://developer.android.com/reference/CameraCharacteristics.html#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION">CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP_MAXIMUM_RESOLUTION</a>.
      * Unless reported by both
      * <a href="https://developer.android.com/reference/android/hardware/camera2/params/StreamConfigurationMap.html">StreamConfigurationMap</a>s, the outputs from
      * <code>android.scaler.streamConfigurationMapMaximumResolution</code> and
@@ -5399,13 +5418,12 @@
      * <ul>
      * <li>
      * <p>The mandatory stream combinations listed in
-     *   <a href="https://developer.android.com/reference/android/hardware/camera2/CameraCharacteristics/mandatoryMaximumResolutionStreamCombinations.html">mandatoryMaximumResolutionStreamCombinations</a>
-     *   would not apply.</p>
+     *   android.scaler.mandatoryMaximumResolutionStreamCombinations  would not apply.</p>
      * </li>
      * <li>
      * <p>The bayer pattern of {@code RAW} streams when
      *   <a href="https://developer.android.com/reference/android/hardware/camera2/CameraMetadata.html#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION">CameraMetadata#SENSOR_PIXEL_MODE_MAXIMUM_RESOLUTION</a>
-     *   is selected will be the one listed in <a href="https://developer.android.com/reference/android/sensor/info/binningFactor.html">binningFactor</a>.</p>
+     *   is selected will be the one listed in ACAMERA_SENSOR_INFO_BINNING_FACTOR.</p>
      * </li>
      * <li>
      * <p>The following keys will always be present:</p>
@@ -5419,6 +5437,7 @@
      * </ul>
      *
      * @see ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE_MAXIMUM_RESOLUTION
+     * @see ACAMERA_SENSOR_INFO_BINNING_FACTOR
      * @see ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE_MAXIMUM_RESOLUTION
      * @see ACAMERA_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE_MAXIMUM_RESOLUTION
      */
diff --git a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
index 7f6ea9d..74c6cad 100644
--- a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
+++ b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
@@ -31,10 +31,13 @@
 #include <stdio.h>
 
 #include <android/log.h>
+#include <android/hidl/manager/1.2/IServiceManager.h>
+#include <android/hidl/token/1.0/ITokenManager.h>
 #include <camera/NdkCameraError.h>
 #include <camera/NdkCameraManager.h>
 #include <camera/NdkCameraDevice.h>
 #include <camera/NdkCameraCaptureSession.h>
+#include <hidl/ServiceManagement.h>
 #include <media/NdkImage.h>
 #include <media/NdkImageReader.h>
 #include <cutils/native_handle.h>
@@ -50,6 +53,8 @@
 static constexpr int kTestImageFormat = AIMAGE_FORMAT_YUV_420_888;
 
 using android::hardware::camera::common::V1_0::helper::VendorTagDescriptorCache;
+using android::hidl::manager::V1_0::IServiceManager;
+using android::hidl::token::V1_0::ITokenManager;
 using ConfiguredWindows = std::set<const native_handle_t *>;
 
 class CameraHelper {
@@ -981,11 +986,19 @@
 
 
 TEST_F(AImageReaderVendorTest, CreateWindowNativeHandle) {
+    auto transport = android::hardware::defaultServiceManager()->getTransport(ITokenManager::descriptor, "default");
+    if (transport.isOk() && transport == IServiceManager::Transport::EMPTY) {
+        GTEST_SKIP() << "This device no longer supports AImageReader_getWindowNativeHandle";
+    }
     testBasicTakePictures(/*prepareSurfaces*/ false);
     testBasicTakePictures(/*prepareSurfaces*/ true);
 }
 
 TEST_F(AImageReaderVendorTest, LogicalCameraPhysicalStream) {
+    auto transport = android::hardware::defaultServiceManager()->getTransport(ITokenManager::descriptor, "default");
+    if (transport.isOk() && transport == IServiceManager::Transport::EMPTY) {
+        GTEST_SKIP() << "This device no longer supports AImageReader_getWindowNativeHandle";
+    }
     for (auto & v2 : {true, false}) {
         testLogicalCameraPhysicalStream(false/*usePhysicalSettings*/, v2);
         testLogicalCameraPhysicalStream(true/*usePhysicalSettings*/, v2);
diff --git a/media/audioaidlconversion/AidlConversionCppNdk.cpp b/media/audioaidlconversion/AidlConversionCppNdk.cpp
index ab48198..60b814e 100644
--- a/media/audioaidlconversion/AidlConversionCppNdk.cpp
+++ b/media/audioaidlconversion/AidlConversionCppNdk.cpp
@@ -1070,6 +1070,13 @@
             if (mac.size() != 6) return BAD_VALUE;
             snprintf(addressBuffer, AUDIO_DEVICE_MAX_ADDRESS_LEN, "%02X:%02X:%02X:%02X:%02X:%02X",
                     mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+            // special case for anonymized mac address:
+            // change anonymized bytes back from FD:FF:FF:FF to XX:XX:XX:XX
+            std::string address(addressBuffer);
+            if (address.compare(0, strlen("FD:FF:FF:FF"), "FD:FF:FF:FF") == 0) {
+                address.replace(0, strlen("FD:FF:FF:FF"), "XX:XX:XX:XX");
+            }
+            strcpy(addressBuffer, address.c_str());
         } break;
         case Tag::ipv4: {
             const std::vector<uint8_t>& ipv4 = aidl.address.get<AudioDeviceAddress::ipv4>();
@@ -1130,11 +1137,20 @@
     if (!legacyAddress.empty()) {
         switch (suggestDeviceAddressTag(aidl.type)) {
             case Tag::mac: {
+                // special case for anonymized mac address:
+                // change anonymized bytes so that they can be scanned as HEX bytes
+                // Use '01' for LSB bits 0 and 1 as Bluetooth MAC addresses are never multicast
+                // and universaly administered
+                std::string address = legacyAddress;
+                if (address.compare(0, strlen("XX:XX:XX:XX"), "XX:XX:XX:XX") == 0) {
+                    address.replace(0, strlen("XX:XX:XX:XX"), "FD:FF:FF:FF");
+                }
+
                 std::vector<uint8_t> mac(6);
-                int status = sscanf(legacyAddress.c_str(), "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
+                int status = sscanf(address.c_str(), "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
                         &mac[0], &mac[1], &mac[2], &mac[3], &mac[4], &mac[5]);
                 if (status != mac.size()) {
-                    ALOGE("%s: malformed MAC address: \"%s\"", __func__, legacyAddress.c_str());
+                    ALOGE("%s: malformed MAC address: \"%s\"", __func__, address.c_str());
                     return unexpected(BAD_VALUE);
                 }
                 aidl.address = AudioDeviceAddress::make<AudioDeviceAddress::mac>(std::move(mac));
diff --git a/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp b/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp
index 9004bcf..261fd05 100644
--- a/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp
+++ b/media/codec2/sfplugin/utils/Codec2BufferUtils.cpp
@@ -621,8 +621,8 @@
     uint8_t maxLvlChroma =  colorRange == C2Color::RANGE_FULL ? 255 : 240;
 
 #define CLIP3(min,v,max) (((v) < (min)) ? (min) : (((max) > (v)) ? (v) : (max)))
-    for (size_t y = 0; y < src.height(); ++y) {
-        for (size_t x = 0; x < src.width(); ++x) {
+    for (size_t y = 0; y < src.crop().height; ++y) {
+        for (size_t x = 0; x < src.crop().width; ++x) {
             uint8_t r = *pRed;
             uint8_t g = *pGreen;
             uint8_t b = *pBlue;
diff --git a/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp b/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp
index 7f55e48..0be1d7e 100644
--- a/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp
+++ b/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp
@@ -483,8 +483,28 @@
                                  AudioDeviceAddress::make<AudioDeviceAddress::Tag::alsa>(
                                          std::vector<int32_t>{1, 2}))));
 
+TEST(AnonymizedBluetoothAddressRoundTripTest, Legacy2Aidl2Legacy) {
+    const std::vector<uint8_t> sAnonymizedAidlAddress =
+            std::vector<uint8_t>{0xFD, 0xFF, 0xFF, 0xFF, 0xAB, 0xCD};
+    const std::string sAnonymizedLegacyAddress = std::string("XX:XX:XX:XX:AB:CD");
+    auto device = legacy2aidl_audio_device_AudioDevice(AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                                                       sAnonymizedLegacyAddress);
+    ASSERT_TRUE(device.ok());
+    ASSERT_EQ(AudioDeviceAddress::Tag::mac, device.value().address.getTag());
+    ASSERT_EQ(sAnonymizedAidlAddress, device.value().address.get<AudioDeviceAddress::mac>());
+
+    audio_devices_t legacyType;
+    std::string legacyAddress;
+    status_t status =
+            aidl2legacy_AudioDevice_audio_device(device.value(), &legacyType, &legacyAddress);
+    ASSERT_EQ(OK, status);
+    EXPECT_EQ(legacyType, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP);
+    EXPECT_EQ(sAnonymizedLegacyAddress, legacyAddress);
+}
+
 class AudioFormatDescriptionRoundTripTest : public testing::TestWithParam<AudioFormatDescription> {
 };
+
 TEST_P(AudioFormatDescriptionRoundTripTest, Aidl2Legacy2Aidl) {
     const auto initial = GetParam();
     auto conv = aidl2legacy_AudioFormatDescription_audio_format_t(initial);
diff --git a/media/libstagefright/colorconversion/ColorConverter.cpp b/media/libstagefright/colorconversion/ColorConverter.cpp
index f91a8b2..854cc08 100644
--- a/media/libstagefright/colorconversion/ColorConverter.cpp
+++ b/media/libstagefright/colorconversion/ColorConverter.cpp
@@ -1549,7 +1549,8 @@
 
         uint32_t u01, v01, y01, y23, y45, y67, uv0, uv1;
         size_t x = 0;
-        for (; x < src.cropWidth() - 3; x += 4) {
+        // x % 4 is always 0 so x + 3 will never overflow.
+        for (; x + 3 < src.cropWidth(); x += 4) {
             u01 = *((uint32_t*)ptr_u); ptr_u += 2;
             v01 = *((uint32_t*)ptr_v); ptr_v += 2;
 
diff --git a/media/libstagefright/rtsp/ARTPWriter.cpp b/media/libstagefright/rtsp/ARTPWriter.cpp
index 41e9aff..bc57ef7 100644
--- a/media/libstagefright/rtsp/ARTPWriter.cpp
+++ b/media/libstagefright/rtsp/ARTPWriter.cpp
@@ -105,6 +105,7 @@
 
     mRTCPAddr = mRTPAddr;
     mRTCPAddr.sin_port = htons(ntohs(mRTPAddr.sin_port) | 1);
+    mVPSBuf = NULL;
     mSPSBuf = NULL;
     mPPSBuf = NULL;
 
diff --git a/media/module/foundation/MetaDataBase.cpp b/media/module/foundation/MetaDataBase.cpp
index da383fa..60478c9 100644
--- a/media/module/foundation/MetaDataBase.cpp
+++ b/media/module/foundation/MetaDataBase.cpp
@@ -23,6 +23,8 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <mutex>
+
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AString.h>
 #include <media/stagefright/foundation/hexdump.h>
@@ -78,6 +80,7 @@
 
 
 struct MetaDataBase::MetaDataInternal {
+    std::mutex mLock;
     KeyedVector<uint32_t, MetaDataBase::typed_data> mItems;
 };
 
@@ -102,10 +105,12 @@
 }
 
 void MetaDataBase::clear() {
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     mInternalData->mItems.clear();
 }
 
 bool MetaDataBase::remove(uint32_t key) {
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     ssize_t i = mInternalData->mItems.indexOfKey(key);
 
     if (i < 0) {
@@ -252,6 +257,7 @@
         uint32_t key, uint32_t type, const void *data, size_t size) {
     bool overwrote_existing = true;
 
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     ssize_t i = mInternalData->mItems.indexOfKey(key);
     if (i < 0) {
         typed_data item;
@@ -269,6 +275,7 @@
 
 bool MetaDataBase::findData(uint32_t key, uint32_t *type,
                         const void **data, size_t *size) const {
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     ssize_t i = mInternalData->mItems.indexOfKey(key);
 
     if (i < 0) {
@@ -283,6 +290,7 @@
 }
 
 bool MetaDataBase::hasData(uint32_t key) const {
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     ssize_t i = mInternalData->mItems.indexOfKey(key);
 
     if (i < 0) {
@@ -429,6 +437,7 @@
 
 String8 MetaDataBase::toString() const {
     String8 s;
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     for (int i = mInternalData->mItems.size(); --i >= 0;) {
         int32_t key = mInternalData->mItems.keyAt(i);
         char cc[5];
@@ -443,6 +452,7 @@
 }
 
 void MetaDataBase::dumpToLog() const {
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     for (int i = mInternalData->mItems.size(); --i >= 0;) {
         int32_t key = mInternalData->mItems.keyAt(i);
         char cc[5];
@@ -455,6 +465,7 @@
 #if defined(__ANDROID__) && !defined(__ANDROID_VNDK__) && !defined(__ANDROID_APEX__)
 status_t MetaDataBase::writeToParcel(Parcel &parcel) {
     status_t ret;
+    std::lock_guard<std::mutex> guard(mInternalData->mLock);
     size_t numItems = mInternalData->mItems.size();
     ret = parcel.writeUint32(uint32_t(numItems));
     if (ret) {
diff --git a/media/mtp/MtpFfsHandle.cpp b/media/mtp/MtpFfsHandle.cpp
index 2ffd775..ef8c9aa 100644
--- a/media/mtp/MtpFfsHandle.cpp
+++ b/media/mtp/MtpFfsHandle.cpp
@@ -297,6 +297,10 @@
 }
 
 void MtpFfsHandle::close() {
+    auto timeout = std::chrono::seconds(2);
+    std::unique_lock lk(m);
+    cv.wait_for(lk, timeout ,[this]{return child_threads==0;});
+
     io_destroy(mCtx);
     closeEndpoints();
     closeConfig();
@@ -669,6 +673,11 @@
     char *temp = new char[me.length];
     memcpy(temp, me.data, me.length);
     me.data = temp;
+
+    std::unique_lock lk(m);
+    child_threads++;
+    lk.unlock();
+
     std::thread t([this, me]() { return this->doSendEvent(me); });
     t.detach();
     return 0;
@@ -680,6 +689,11 @@
     if (static_cast<unsigned>(ret) != length)
         PLOG(ERROR) << "Mtp error sending event thread!";
     delete[] reinterpret_cast<char*>(me.data);
+
+    std::unique_lock lk(m);
+    child_threads--;
+    lk.unlock();
+    cv.notify_one();
 }
 
 } // namespace android
diff --git a/media/mtp/MtpFfsHandle.h b/media/mtp/MtpFfsHandle.h
index e552e03..51cdef0 100644
--- a/media/mtp/MtpFfsHandle.h
+++ b/media/mtp/MtpFfsHandle.h
@@ -60,6 +60,10 @@
     bool mCanceled;
     bool mBatchCancel;
 
+    std::mutex m;
+    std::condition_variable cv;
+    std::atomic<int> child_threads{0};
+
     android::base::unique_fd mControl;
     // "in" from the host's perspective => sink for mtp server
     android::base::unique_fd mBulkIn;
diff --git a/media/mtp/MtpPacket.cpp b/media/mtp/MtpPacket.cpp
index f069a83..634aa46 100644
--- a/media/mtp/MtpPacket.cpp
+++ b/media/mtp/MtpPacket.cpp
@@ -92,24 +92,46 @@
 }
 
 uint16_t MtpPacket::getUInt16(int offset) const {
-    return ((uint16_t)mBuffer[offset + 1] << 8) | (uint16_t)mBuffer[offset];
+    if ((unsigned long)(offset+2) <= mBufferSize) {
+        return ((uint16_t)mBuffer[offset + 1] << 8) | (uint16_t)mBuffer[offset];
+    }
+    else {
+        ALOGE("offset for buffer read is greater than buffer size!");
+        abort();
+    }
 }
 
 uint32_t MtpPacket::getUInt32(int offset) const {
-    return ((uint32_t)mBuffer[offset + 3] << 24) | ((uint32_t)mBuffer[offset + 2] << 16) |
-           ((uint32_t)mBuffer[offset + 1] << 8)  | (uint32_t)mBuffer[offset];
+    if ((unsigned long)(offset+4) <= mBufferSize) {
+        return ((uint32_t)mBuffer[offset + 3] << 24) | ((uint32_t)mBuffer[offset + 2] << 16) |
+               ((uint32_t)mBuffer[offset + 1] << 8)  | (uint32_t)mBuffer[offset];
+    }
+    else {
+        ALOGE("offset for buffer read is greater than buffer size!");
+        abort();
+    }
 }
 
 void MtpPacket::putUInt16(int offset, uint16_t value) {
-    mBuffer[offset++] = (uint8_t)(value & 0xFF);
-    mBuffer[offset++] = (uint8_t)((value >> 8) & 0xFF);
+    if ((unsigned long)(offset+2) <= mBufferSize) {
+        mBuffer[offset++] = (uint8_t)(value & 0xFF);
+        mBuffer[offset++] = (uint8_t)((value >> 8) & 0xFF);
+    }
+    else {
+        ALOGE("offset for buffer write is greater than buffer size!");
+    }
 }
 
 void MtpPacket::putUInt32(int offset, uint32_t value) {
-    mBuffer[offset++] = (uint8_t)(value & 0xFF);
-    mBuffer[offset++] = (uint8_t)((value >> 8) & 0xFF);
-    mBuffer[offset++] = (uint8_t)((value >> 16) & 0xFF);
-    mBuffer[offset++] = (uint8_t)((value >> 24) & 0xFF);
+    if ((unsigned long)(offset+4) <= mBufferSize) {
+        mBuffer[offset++] = (uint8_t)(value & 0xFF);
+        mBuffer[offset++] = (uint8_t)((value >> 8) & 0xFF);
+        mBuffer[offset++] = (uint8_t)((value >> 16) & 0xFF);
+        mBuffer[offset++] = (uint8_t)((value >> 24) & 0xFF);
+    }
+    else {
+        ALOGE("offset for buffer write is greater than buffer size!");
+    }
 }
 
 uint16_t MtpPacket::getContainerCode() const {
@@ -146,8 +168,10 @@
         return;
     }
     int offset = MTP_CONTAINER_PARAMETER_OFFSET + (index - 1) * sizeof(uint32_t);
-    if (mPacketSize < offset + sizeof(uint32_t))
+    if (mPacketSize < offset + sizeof(uint32_t)) {
         mPacketSize = offset + sizeof(uint32_t);
+        allocate(mPacketSize);
+    }
     putUInt32(offset, value);
 }
 
diff --git a/media/ndk/NdkImageReader.cpp b/media/ndk/NdkImageReader.cpp
index caee37d..7b19ac0 100644
--- a/media/ndk/NdkImageReader.cpp
+++ b/media/ndk/NdkImageReader.cpp
@@ -570,6 +570,9 @@
     }
 }
 
+// The LL-NDK API is now deprecated. New devices will no longer have the token
+// manager service installed, so createHalToken will return false and this
+// will return AMEDIA_ERROR_UNKNOWN on those devices.
 media_status_t AImageReader::getWindowNativeHandle(native_handle **handle) {
     if (mWindowHandle != nullptr) {
         *handle = mWindowHandle;
diff --git a/media/ndk/include/media/NdkImageReader.h b/media/ndk/include/media/NdkImageReader.h
index b6dcaae..b722b74 100644
--- a/media/ndk/include/media/NdkImageReader.h
+++ b/media/ndk/include/media/NdkImageReader.h
@@ -534,15 +534,22 @@
  * Get the native_handle_t corresponding to the ANativeWindow owned by the
  * AImageReader provided.
  *
+ * This is deprecated in API level 35 and will return AMEDIA_ERROR_UNKNOWN.
+ * The native_handle_t is no longer used with AIDL interfaces and
+ * ANativeWindow is used directly instead.
+ * Use AImageRead_getWindow to get the ANativeWindow and use that object.
+ *
  * @param reader The image reader of interest.
  * @param handle The output native_handle_t. This native handle is owned by
  *               this image reader.
  *
  * @return AMEDIA_OK if the method call succeeds.
  *         AMEDIA_ERROR_INVALID_PARAMETER if reader or handle are NULL.
- *         AMEDIA_ERROR_UNKNOWN if some other error is encountered.
+ *         AMEDIA_ERROR_UNKNOWN if some other error is encountered or
+ *         the device no longer has android.hidl.token service to
+ *         satisfy the request because it is deprecated.
  */
-media_status_t AImageReader_getWindowNativeHandle(
+[[deprecated]] media_status_t AImageReader_getWindowNativeHandle(
     AImageReader *reader, /* out */native_handle_t **handle);
 #endif
 
diff --git a/media/utils/ServiceUtilities.cpp b/media/utils/ServiceUtilities.cpp
index eef460f..c4f2808 100644
--- a/media/utils/ServiceUtilities.cpp
+++ b/media/utils/ServiceUtilities.cpp
@@ -46,6 +46,7 @@
 static const String16 sModifyPhoneState("android.permission.MODIFY_PHONE_STATE");
 static const String16 sModifyAudioRouting("android.permission.MODIFY_AUDIO_ROUTING");
 static const String16 sCallAudioInterception("android.permission.CALL_AUDIO_INTERCEPTION");
+static const String16 sAndroidPermissionBluetoothConnect("android.permission.BLUETOOTH_CONNECT");
 
 static String16 resolveCallingPackage(PermissionController& permissionController,
         const std::optional<String16> opPackageName, uid_t uid) {
@@ -374,6 +375,48 @@
     return NO_ERROR;
 }
 
+/**
+ * Determines if the MAC address in Bluetooth device descriptors returned by APIs of
+ * a native audio service (audio flinger, audio policy) must be anonymized.
+ * MAC addresses returned to system server or apps with BLUETOOTH_CONNECT permission
+ * are not anonymized.
+ *
+ * @param attributionSource The attribution source of the calling app.
+ * @param caller string identifying the caller for logging.
+ * @return true if the MAC addresses must be anonymized, false otherwise.
+ */
+bool mustAnonymizeBluetoothAddress(
+        const AttributionSourceState& attributionSource, const String16& caller) {
+    uid_t uid = VALUE_OR_FATAL(aidl2legacy_int32_t_uid_t(attributionSource.uid));
+    if (isAudioServerOrSystemServerUid(uid)) {
+        return false;
+    }
+    const std::optional<AttributionSourceState> resolvedAttributionSource =
+            resolveAttributionSource(attributionSource);
+    if (!resolvedAttributionSource.has_value()) {
+        return true;
+    }
+    permission::PermissionChecker permissionChecker;
+    return permissionChecker.checkPermissionForPreflightFromDatasource(
+            sAndroidPermissionBluetoothConnect, resolvedAttributionSource.value(), caller,
+            AppOpsManager::OP_BLUETOOTH_CONNECT)
+                != permission::PermissionChecker::PERMISSION_GRANTED;
+}
+
+/**
+ * Modifies the passed MAC address string in place for consumption by unprivileged clients.
+ * the string is assumed to have a valid MAC address format.
+ * the anonymzation must be kept in sync with toAnonymizedAddress() in BluetoothUtils.java
+ *
+ * @param address input/output the char string contining the MAC address to anonymize.
+ */
+void anonymizeBluetoothAddress(char *address) {
+    if (address == nullptr || strlen(address) != strlen("AA:BB:CC:DD:EE:FF")) {
+        return;
+    }
+    memcpy(address, "XX:XX:XX:XX", strlen("XX:XX:XX:XX"));
+}
+
 sp<content::pm::IPackageManagerNative> MediaPackageManager::retrievePackageManager() {
     const sp<IServiceManager> sm = defaultServiceManager();
     if (sm == nullptr) {
diff --git a/media/utils/include/mediautils/ServiceUtilities.h b/media/utils/include/mediautils/ServiceUtilities.h
index 3d7981a..0b3a3f9 100644
--- a/media/utils/include/mediautils/ServiceUtilities.h
+++ b/media/utils/include/mediautils/ServiceUtilities.h
@@ -108,6 +108,10 @@
 bool bypassInterruptionPolicyAllowed(const AttributionSourceState& attributionSource);
 bool callAudioInterceptionAllowed(const AttributionSourceState& attributionSource);
 void purgePermissionCache();
+bool mustAnonymizeBluetoothAddress(
+        const AttributionSourceState& attributionSource, const String16& caller);
+void anonymizeBluetoothAddress(char *address);
+
 int32_t getOpForSource(audio_source_t source);
 
 AttributionSourceState getCallingAttributionSource();
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 5d86e7c..9b75168 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -1529,6 +1529,19 @@
     return Status::ok();
 }
 
+template <typename Port>
+void anonymizePortBluetoothAddress(Port *port) {
+    if (port->type != AUDIO_PORT_TYPE_DEVICE) {
+        return;
+    }
+    if (!(audio_is_a2dp_device(port->ext.device.type)
+            || audio_is_ble_device(port->ext.device.type)
+            || audio_is_bluetooth_sco_device(port->ext.device.type)
+            || audio_is_hearing_aid_out_device(port->ext.device.type))) {
+        return;
+    }
+    anonymizeBluetoothAddress(port->ext.device.address);
+}
 
 Status AudioPolicyService::listAudioPorts(media::AudioPortRole roleAidl,
                                           media::AudioPortType typeAidl, Int* count,
@@ -1551,10 +1564,20 @@
     if (mAudioPolicyManager == NULL) {
         return binderStatusFromStatusT(NO_INIT);
     }
+
+    const AttributionSourceState attributionSource = getCallingAttributionSource();
+
     AutoCallerClear acc;
     RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
             mAudioPolicyManager->listAudioPorts(role, type, &num_ports, ports.get(), &generation)));
     numPortsReq = std::min(numPortsReq, num_ports);
+
+    if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
+        for (size_t i = 0; i < numPortsReq; ++i) {
+            anonymizePortBluetoothAddress(&ports[i]);
+        }
+    }
+
     RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
             convertRange(ports.get(), ports.get() + numPortsReq, std::back_inserter(*portsAidl),
                          legacy2aidl_audio_port_v7_AudioPortFw)));
@@ -1581,8 +1604,16 @@
     if (mAudioPolicyManager == NULL) {
         return binderStatusFromStatusT(NO_INIT);
     }
+
+    const AttributionSourceState attributionSource = getCallingAttributionSource();
+
     AutoCallerClear acc;
     RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(mAudioPolicyManager->getAudioPort(&port)));
+
+    if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
+        anonymizePortBluetoothAddress(&port);
+    }
+
     *_aidl_return = VALUE_OR_RETURN_BINDER_STATUS(legacy2aidl_audio_port_v7_AudioPortFw(port));
     return Status::ok();
 }
@@ -1644,10 +1675,25 @@
     if (mAudioPolicyManager == NULL) {
         return binderStatusFromStatusT(NO_INIT);
     }
+
+    const AttributionSourceState attributionSource = getCallingAttributionSource();
+
     AutoCallerClear acc;
     RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
             mAudioPolicyManager->listAudioPatches(&num_patches, patches.get(), &generation)));
     numPatchesReq = std::min(numPatchesReq, num_patches);
+
+    if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
+        for (size_t i = 0; i < numPatchesReq; ++i) {
+            for (size_t j = 0; j < patches[i].num_sources; ++j) {
+                anonymizePortBluetoothAddress(&patches[i].sources[j]);
+            }
+            for (size_t j = 0; j < patches[i].num_sinks; ++j) {
+                anonymizePortBluetoothAddress(&patches[i].sinks[j]);
+            }
+        }
+    }
+
     RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(
             convertRange(patches.get(), patches.get() + numPatchesReq,
                          std::back_inserter(*patchesAidl), legacy2aidl_audio_patch_AudioPatchFw)));
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index 104e01a..88e38d8 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -25,6 +25,7 @@
 #include <sys/time.h>
 #include <dlfcn.h>
 
+#include <android/content/pm/IPackageManagerNative.h>
 #include <audio_utils/clock.h>
 #include <binder/IServiceManager.h>
 #include <utils/Log.h>
@@ -216,6 +217,26 @@
 {
     delete interface;
 }
+
+namespace {
+int getTargetSdkForPackageName(std::string_view packageName) {
+    const auto binder = defaultServiceManager()->checkService(String16{"package_native"});
+    int targetSdk = -1;
+    if (binder != nullptr) {
+        const auto pm = interface_cast<content::pm::IPackageManagerNative>(binder);
+        if (pm != nullptr) {
+            const auto status = pm->getTargetSdkVersionForPackage(
+                    String16{packageName.data(), packageName.size()}, &targetSdk);
+            return status.isOk() ? targetSdk : -1;
+        }
+    }
+    return targetSdk;
+}
+
+bool doesPackageTargetAtLeastU(std::string_view packageName) {
+    return getTargetSdkForPackageName(packageName) >= __ANDROID_API_U__;
+}
+} // anonymous
 // ----------------------------------------------------------------------------
 
 AudioPolicyService::AudioPolicyService()
@@ -1927,10 +1948,14 @@
     checkOp();
     mOpCallback = new RecordAudioOpCallback(this);
     ALOGV("start watching op %d for %s", mAppOp, mAttributionSource.toString().c_str());
+    int flags = doesPackageTargetAtLeastU(
+            mAttributionSource.packageName.value_or("")) ?
+            AppOpsManager::WATCH_FOREGROUND_CHANGES : 0;
     // TODO: We need to always watch AppOpsManager::OP_RECORD_AUDIO too
     // since it controls the mic permission for legacy apps.
     mAppOpsManager.startWatchingMode(mAppOp, VALUE_OR_FATAL(aidl2legacy_string_view_String16(
         mAttributionSource.packageName.value_or(""))),
+        flags,
         mOpCallback);
 }
 
diff --git a/services/mediaresourcemanager/test/Android.bp b/services/mediaresourcemanager/test/Android.bp
index de24e1e..f903c62 100644
--- a/services/mediaresourcemanager/test/Android.bp
+++ b/services/mediaresourcemanager/test/Android.bp
@@ -20,7 +20,6 @@
         "libmedia",
         "libmediautils",
         "libutils",
-        "libmediautils",
         "libstats_media_metrics",
         "libstatspull",
         "libstatssocket",