diff --git a/Android.bp b/Android.bp
index afb1341..c11e38a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -34,6 +34,24 @@
     ],
 }
 
+aidl_interface_defaults {
+    name: "audio-aidl-defaults",
+    unstable: true,
+    host_supported: true,
+    backend: {
+        cpp: {
+            enabled: true,
+        },
+        java: {
+            enabled: true,
+        },
+        rust: {
+            enabled: true,
+        },
+    },
+
+}
+
 aidl_interface {
     name: "av-types-aidl",
     unstable: true,
@@ -71,6 +89,18 @@
     },
 }
 
+aidl_interface {
+    name: "audio-permission-aidl",
+    // TODO remove
+    vendor_available: true,
+    double_loadable: true,
+    defaults: ["audio-aidl-defaults"],
+    local_include_dir: "aidl",
+    srcs: [
+        "aidl/com/android/media/permission/*",
+    ],
+}
+
 cc_library_headers {
     name: "av-headers",
     export_include_dirs: ["include"],
diff --git a/aidl/com/android/media/permission/INativePermissionController.aidl b/aidl/com/android/media/permission/INativePermissionController.aidl
new file mode 100644
index 0000000..a14092d
--- /dev/null
+++ b/aidl/com/android/media/permission/INativePermissionController.aidl
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.permission;
+
+import com.android.media.permission.PermissionEnum;
+import com.android.media.permission.UidPackageState;
+
+/**
+ * This interface is used by system_server to communicate permission information
+ * downwards towards native services.
+ * {@hide}
+ */
+interface INativePermissionController {
+    /**
+     * Initialize app-ids and their corresponding packages, to be used for package validation.
+     */
+    void populatePackagesForUids(in List<UidPackageState> initialPackageStates);
+    /**
+     * Replace or populate the list of packages associated with a given uid.
+     * If the list is empty, the package no longer exists.
+     */
+    void updatePackagesForUid(in UidPackageState newPackageState);
+    /**
+     * Populate or replace the list of uids which holds a particular permission.
+     * Runtime permissions will need additional checks, and should not use the cache as-is.
+     * Not virtual device aware.
+     * Is is possible for updates to the permission state to be delayed during high traffic.
+     * @param perm - Enum representing the permission for which holders are being supplied
+     * @param uids - Uids (not app-ids) which hold the permission. Should be sorted
+     */
+    void populatePermissionState(in PermissionEnum perm, in int[] uids);
+}
diff --git a/aidl/com/android/media/permission/PermissionEnum.aidl b/aidl/com/android/media/permission/PermissionEnum.aidl
new file mode 100644
index 0000000..834a275
--- /dev/null
+++ b/aidl/com/android/media/permission/PermissionEnum.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.media.permission;
+
+/**
+ * Enumerates permissions which are tracked/pushed by NativePermissionController
+ * {@hide}
+ */
+enum PermissionEnum {
+    MODIFY_AUDIO_ROUTING = 0,
+    MODIFY_PHONE_STATE = 1,
+    CALL_AUDIO_INTERCEPTION = 2,
+    // This is a runtime + WIU permission, which means data delivery should be protected by AppOps
+    // We query the controller only for early fails/hard errors
+    RECORD_AUDIO = 3,
+    ENUM_SIZE = 4, // Not for actual usage
+}
diff --git a/services/camera/libcameraservice/utils/CameraThreadState.h b/aidl/com/android/media/permission/UidPackageState.aidl
similarity index 63%
copy from services/camera/libcameraservice/utils/CameraThreadState.h
copy to aidl/com/android/media/permission/UidPackageState.aidl
index e1a70de..747a7ef 100644
--- a/services/camera/libcameraservice/utils/CameraThreadState.h
+++ b/aidl/com/android/media/permission/UidPackageState.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,18 +14,14 @@
  * limitations under the License.
  */
 
-#include <stdint.h>
+package com.android.media.permission;
 
-namespace android {
-class CameraThreadState {
-public:
-  static int64_t clearCallingIdentity();
-
-  static void restoreCallingIdentity(int64_t token);
-
-  static int getCallingUid();
-
-  static int getCallingPid();
-};
-
-} // android
+/**
+ * Entity representing the package names associated with a particular uid/app-id
+ * {@hide}
+ */
+@JavaDerive(equals = true, toString = true)
+parcelable UidPackageState {
+    int uid;
+    @utf8InCpp List<String> packageNames;
+}
diff --git a/camera/Android.bp b/camera/Android.bp
index d0f8e7e..75c2999 100644
--- a/camera/Android.bp
+++ b/camera/Android.bp
@@ -169,7 +169,6 @@
     srcs: [
         "aidl/android/hardware/CameraExtensionSessionStats.aidl",
         "aidl/android/hardware/ICameraService.aidl",
-        "aidl/android/hardware/CameraIdRemapping.aidl",
         "aidl/android/hardware/ICameraServiceListener.aidl",
         "aidl/android/hardware/ICameraServiceProxy.aidl",
         "aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl",
diff --git a/camera/Camera.cpp b/camera/Camera.cpp
index 6b040ab..8018390 100644
--- a/camera/Camera.cpp
+++ b/camera/Camera.cpp
@@ -70,11 +70,12 @@
 }
 
 sp<Camera> Camera::connect(int cameraId, const std::string& clientPackageName,
-        int clientUid, int clientPid, int targetSdkVersion, bool overrideToPortrait,
-        bool forceSlowJpegMode)
+        int clientUid, int clientPid, int targetSdkVersion, int rotationOverride,
+        bool forceSlowJpegMode, int32_t deviceId, int32_t devicePolicy)
 {
     return CameraBaseT::connect(cameraId, clientPackageName, clientUid,
-            clientPid, targetSdkVersion, overrideToPortrait, forceSlowJpegMode);
+            clientPid, targetSdkVersion, rotationOverride, forceSlowJpegMode, deviceId,
+            devicePolicy);
 }
 
 status_t Camera::reconnect()
diff --git a/camera/CameraBase.cpp b/camera/CameraBase.cpp
index 6759f3b..d7415a3 100644
--- a/camera/CameraBase.cpp
+++ b/camera/CameraBase.cpp
@@ -73,6 +73,9 @@
     if (res != OK) return res;
 
     res = parcel->writeString16(toString16(clientPackage));
+    if (res != OK) return res;
+
+    res = parcel->writeInt32(deviceId);
     return res;
 }
 
@@ -97,6 +100,7 @@
     if (res != OK) return res;
     clientPackage = toStdString(tempClientPackage);
 
+    res = parcel->readInt32(&deviceId);
     return res;
 }
 
@@ -123,7 +127,7 @@
     };
 
     sp<DeathNotifier>         gDeathNotifier;
-}; // namespace anonymous
+} // namespace anonymous
 
 ///////////////////////////////////////////////////////////
 // CameraBase definition
@@ -159,7 +163,8 @@
 sp<TCam> CameraBase<TCam, TCamTraits>::connect(int cameraId,
                                                const std::string& clientPackageName,
                                                int clientUid, int clientPid, int targetSdkVersion,
-                                               bool overrideToPortrait, bool forceSlowJpegMode)
+                                               int rotationOverride, bool forceSlowJpegMode,
+                                               int32_t deviceId, int32_t devicePolicy)
 {
     ALOGV("%s: connect", __FUNCTION__);
     sp<TCam> c = new TCam(cameraId);
@@ -169,11 +174,11 @@
     binder::Status ret;
     if (cs != nullptr) {
         TCamConnectService fnConnectService = TCamTraits::fnConnectService;
-        ALOGI("Connect camera (legacy API) - overrideToPortrait %d, forceSlowJpegMode %d",
-                overrideToPortrait, forceSlowJpegMode);
+        ALOGI("Connect camera (legacy API) - rotationOverride %d, forceSlowJpegMode %d",
+                rotationOverride, forceSlowJpegMode);
         ret = (cs.get()->*fnConnectService)(cl, cameraId, clientPackageName, clientUid,
-                clientPid, targetSdkVersion, overrideToPortrait, forceSlowJpegMode,
-                 /*out*/ &c->mCamera);
+                clientPid, targetSdkVersion, rotationOverride, forceSlowJpegMode, deviceId,
+                devicePolicy, /*out*/ &c->mCamera);
     }
     if (ret.isOk() && c->mCamera != nullptr) {
         IInterface::asBinder(c->mCamera)->linkToDeath(c);
@@ -252,7 +257,7 @@
 }
 
 template <typename TCam, typename TCamTraits>
-int CameraBase<TCam, TCamTraits>::getNumberOfCameras() {
+int CameraBase<TCam, TCamTraits>::getNumberOfCameras(int32_t deviceId, int32_t devicePolicy) {
     const sp<::android::hardware::ICameraService> cs = getCameraService();
 
     if (!cs.get()) {
@@ -261,8 +266,8 @@
     }
     int32_t count;
     binder::Status res = cs->getNumberOfCameras(
-            ::android::hardware::ICameraService::CAMERA_TYPE_BACKWARD_COMPATIBLE,
-            &count);
+            ::android::hardware::ICameraService::CAMERA_TYPE_BACKWARD_COMPATIBLE, deviceId,
+            devicePolicy, &count);
     if (!res.isOk()) {
         ALOGE("Error reading number of cameras: %s",
                 res.toString8().c_str());
@@ -274,11 +279,12 @@
 // this can be in BaseCamera but it should be an instance method
 template <typename TCam, typename TCamTraits>
 status_t CameraBase<TCam, TCamTraits>::getCameraInfo(int cameraId,
-        bool overrideToPortrait,
+        int rotationOverride, int32_t deviceId, int32_t devicePolicy,
         struct hardware::CameraInfo* cameraInfo) {
     const sp<::android::hardware::ICameraService> cs = getCameraService();
     if (cs == 0) return UNKNOWN_ERROR;
-    binder::Status res = cs->getCameraInfo(cameraId, overrideToPortrait, cameraInfo);
+    binder::Status res = cs->getCameraInfo(cameraId, rotationOverride, deviceId, devicePolicy,
+            cameraInfo);
     return res.isOk() ? OK : res.serviceSpecificErrorCode();
 }
 
diff --git a/camera/CameraSessionStats.cpp b/camera/CameraSessionStats.cpp
index 057ec99..450bdd8 100644
--- a/camera/CameraSessionStats.cpp
+++ b/camera/CameraSessionStats.cpp
@@ -439,6 +439,16 @@
         return err;
     }
 
+    auto mostRequestedFpsRange = std::make_pair(0,0);
+    if ((err = parcel->readInt32(&mostRequestedFpsRange.first)) != OK) {
+        ALOGE("%s: Failed to read frame rate range min info!", __FUNCTION__);
+        return err;
+    }
+    if ((err = parcel->readInt32(&mostRequestedFpsRange.second)) != OK) {
+        ALOGE("%s: Failed to read frame rate range max info!", __FUNCTION__);
+        return err;
+    }
+
     mCameraId = toStdString(id);
     mFacing = facing;
     mNewCameraState = newCameraState;
@@ -460,6 +470,7 @@
     mUsedZoomOverride = usedZoomOverride;
     mSessionIndex = sessionIdx;
     mCameraExtensionSessionStats = extStats;
+    mMostRequestedFpsRange = mostRequestedFpsRange;
 
     return OK;
 }
@@ -577,6 +588,16 @@
         return err;
     }
 
+    if ((err = parcel->writeInt32(mMostRequestedFpsRange.first)) != OK) {
+        ALOGE("%s: Failed to write frame rate range min info!", __FUNCTION__);
+        return err;
+    }
+
+    if ((err = parcel->writeInt32(mMostRequestedFpsRange.second)) != OK) {
+        ALOGE("%s: Failed to write frame rate range max info!", __FUNCTION__);
+        return err;
+    }
+
     return OK;
 }
 
diff --git a/camera/aidl/android/hardware/CameraExtensionSessionStats.aidl b/camera/aidl/android/hardware/CameraExtensionSessionStats.aidl
index 1c81831..a3c0e69 100644
--- a/camera/aidl/android/hardware/CameraExtensionSessionStats.aidl
+++ b/camera/aidl/android/hardware/CameraExtensionSessionStats.aidl
@@ -66,4 +66,9 @@
      * true if advanced extensions are being used, false otherwise
      */
     boolean isAdvanced = false;
+
+    /**
+     * Format of image capture request
+     */
+    int captureFormat;
 }
\ No newline at end of file
diff --git a/camera/aidl/android/hardware/CameraIdRemapping.aidl b/camera/aidl/android/hardware/CameraIdRemapping.aidl
deleted file mode 100644
index 453f696..0000000
--- a/camera/aidl/android/hardware/CameraIdRemapping.aidl
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.hardware;
-
-/**
- * Specifies a remapping of Camera Ids.
- *
- * Example: For a given package, a remapping of camera id0 to id1 specifies
- * that any operation to perform on id0 should instead be performed on id1.
- *
- * @hide
- */
-parcelable CameraIdRemapping {
-    /**
-     * Specifies remapping of Camera Ids per package.
-     */
-    parcelable PackageIdRemapping {
-        /** Package Name (e.g. com.android.xyz). */
-        @utf8InCpp String packageName;
-        /**
-         * Ordered list of Camera Ids to replace. Only Camera Ids present in this list will be
-         * affected.
-         */
-        @utf8InCpp List<String> cameraIdsToReplace;
-        /**
-         *  Ordered list of updated Camera Ids, where updatedCameraIds[i] corresponds to
-         *  the updated camera id for cameraIdsToReplace[i].
-         */
-        @utf8InCpp List<String> updatedCameraIds;
-    }
-
-    /**
-     * List of Camera Id remappings to perform.
-     */
-    List<PackageIdRemapping> packageIdRemappings;
-}
diff --git a/camera/aidl/android/hardware/ICameraService.aidl b/camera/aidl/android/hardware/ICameraService.aidl
index 4bea896..d9a0934 100644
--- a/camera/aidl/android/hardware/ICameraService.aidl
+++ b/camera/aidl/android/hardware/ICameraService.aidl
@@ -30,7 +30,6 @@
 import android.hardware.camera2.impl.CameraMetadataNative;
 import android.hardware.ICameraServiceListener;
 import android.hardware.CameraInfo;
-import android.hardware.CameraIdRemapping;
 import android.hardware.CameraStatus;
 import android.hardware.CameraExtensionSessionStats;
 
@@ -63,14 +62,50 @@
     const int CAMERA_TYPE_ALL = 1;
 
     /**
-     * Return the number of camera devices available in the system
+     * Return the number of camera devices available in the system.
+     *
+     * @param type The type of the camera, can be either CAMERA_TYPE_BACKWARD_COMPATIBLE
+     *        or CAMERA_TYPE_ALL.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
      */
-    int getNumberOfCameras(int type);
+    int getNumberOfCameras(int type, int deviceId, int devicePolicy);
 
     /**
-     * Fetch basic camera information for a camera device
+     * If changed, reflect in
+     * frameworks/base/core/java/android/hardware/camera2/CameraManager.java.
+     * We have an enum here since the decision to override to portrait mode / fetch the
+     * rotationOverride as it exists in CameraManager right now is based on a static system
+     * property and not something that changes based dynamically, say on fold state. As a result,
+     * we can't use just a boolean to differentiate between the case where cameraserver should
+     * override to portrait (sensor orientation is 0, 180) or just rotate the sensor feed (sensor
+     * orientation is 90, 270)
      */
-    CameraInfo getCameraInfo(int cameraId, boolean overrideToPortrait);
+    const int ROTATION_OVERRIDE_NONE = 0;
+    const int ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT = 1;
+    const int ROTATION_OVERRIDE_ROTATION_ONLY = 2;
+
+    /**
+     * Fetch basic camera information for a camera.
+     *
+     * @param cameraId The ID of the camera to fetch information for.
+     * @param rotationOverride Whether to override the sensor orientation information to
+     *        correspond to portrait: {@link ICameraService#ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT}
+     *        will override the sensor orientation and rotate and crop, while {@link
+     *        ICameraService#ROTATION_OVERRIDE_ROTATION_ONLY} will rotate and crop the camera feed
+     *        without changing the sensor orientation.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     * @return CameraInfo for the camera.
+     */
+    CameraInfo getCameraInfo(int cameraId, int rotationOverride, int deviceId,
+            int devicePolicy);
 
     /**
      * Default UID/PID values for non-privileged callers of
@@ -80,19 +115,53 @@
     const int USE_CALLING_PID = -1;
 
     /**
-     * Open a camera device through the old camera API
+     * Open a camera device through the old camera API.
+     *
+     * @param cameraId The ID of the camera to open.
+     * @param opPackageName The package name to report for the app-ops.
+     * @param clientUid UID for the calling client.
+     * @param clientPid PID for the calling client.
+     * @param targetSdkVersion the target sdk level of the application calling this function.
+     * @param rotationOverride Whether to override the sensor orientation information to
+     *        correspond to portrait: {@link ICameraService#ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT}
+     *        will override the sensor orientation and rotate and crop, while {@link
+     *        ICameraService#ROTATION_OVERRIDE_ROTATION_ONLY} will rotate and crop the camera feed
+     *        without changing the sensor orientation.
+     * @param forceSlowJpegMode Whether to force slow jpeg mode.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
      */
     ICamera connect(ICameraClient client,
             int cameraId,
             @utf8InCpp String opPackageName,
             int clientUid, int clientPid,
             int targetSdkVersion,
-            boolean overrideToPortrait,
-            boolean forceSlowJpegMode);
+            int rotationOverride,
+            boolean forceSlowJpegMode,
+            int deviceId,
+            int devicePolicy);
 
     /**
-     * Open a camera device through the new camera API
-     * Only supported for device HAL versions >= 3.2
+     * Open a camera device through the new camera API.
+     * Only supported for device HAL versions >= 3.2.
+     *
+     * @param cameraId The ID of the camera to open.
+     * @param opPackageName The package name to report for the app-ops.
+     * @param clientUid UID for the calling client.
+     * @param targetSdkVersion the target sdk level of the application calling this function.
+     * @param rotationOverride Whether to override the sensor orientation information to
+     *        correspond to portrait: {@link ICameraService#ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT}
+     *        will override the sensor orientation and rotate and crop, while {@link
+     *        ICameraService#ROTATION_OVERRIDE_ROTATION_ONLY} will rotate and crop the camera feed
+     *        without changing the sensor orientation.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
      */
     ICameraDeviceUser connectDevice(ICameraDeviceCallbacks callbacks,
             @utf8InCpp String cameraId,
@@ -100,7 +169,9 @@
             @nullable @utf8InCpp String featureId,
             int clientUid, int oomScoreOffset,
             int targetSdkVersion,
-            boolean overrideToPortrait);
+            int rotationOverride,
+            int deviceId,
+            int devicePolicy);
 
     /**
      * Add listener for changes to camera device and flashlight state.
@@ -118,35 +189,24 @@
     ConcurrentCameraIdCombination[] getConcurrentCameraIds();
 
     /**
-      * Check whether a particular set of session configurations are concurrently supported by the
-      * corresponding camera ids.
-      *
-      * @param sessions the set of camera id and session configuration pairs to be queried.
-      * @param targetSdkVersion the target sdk level of the application calling this function.
-      * @return true  - the set of concurrent camera id and stream combinations is supported.
-      *         false - the set of concurrent camera id and stream combinations is not supported
-      *                 OR the method was called with a set of camera ids not returned by
-      *                 getConcurrentCameraIds().
-      */
+     * Check whether a particular set of session configurations are concurrently supported by the
+     * corresponding camera ids.
+     *
+     * @param sessions the set of camera id and session configuration pairs to be queried.
+     * @param targetSdkVersion the target sdk level of the application calling this function.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     * @return true  - the set of concurrent camera id and stream combinations is supported.
+     *         false - the set of concurrent camera id and stream combinations is not supported
+     *                 OR the method was called with a set of camera ids not returned by
+     *                 getConcurrentCameraIds().
+     */
     boolean isConcurrentSessionConfigurationSupported(
             in CameraIdAndSessionConfiguration[] sessions,
-            int targetSdkVersion);
-
-    /**
-     * Remap Camera Ids in the CameraService.
-     *
-     * Once this is in effect, all binder calls in the ICameraService that
-     * use logicalCameraId should consult remapping state to arrive at the
-     * correct cameraId to perform the operation on.
-     *
-     * Note: Before the new cameraIdRemapping state is applied, the previous
-     * state is cleared.
-     *
-     * @param cameraIdRemapping the camera ids to remap. Sending an unpopulated
-     *        cameraIdRemapping object will result in clearing of any previous
-     *        cameraIdRemapping state in the camera service.
-     */
-    void remapCameraIds(in CameraIdRemapping cameraIdRemapping);
+            int targetSdkVersion, int deviceId, int devicePolicy);
 
     /**
      * Inject Session Params into an existing camera session.
@@ -168,9 +228,23 @@
     /**
      * Read the static camera metadata for a camera device.
      * Only supported for device HAL versions >= 3.2
+     *
+     * @param cameraId The ID of the camera to fetch metadata for.
+     * @param targetSdkVersion the target sdk level of the application calling this function.
+     * @param rotationOverride Whether to override the sensor orientation information to
+     *        correspond to portrait: {@link ICameraService#ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT}
+     *        will override the sensor orientation and rotate and crop, while {@link
+     *        ICameraService#ROTATION_OVERRIDE_ROTATION_ONLY} will rotate and crop the camera feed
+     *        without changing the sensor orientation.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     * @return Characteristics for the given camera.
      */
     CameraMetadataNative getCameraCharacteristics(@utf8InCpp String cameraId, int targetSdkVersion,
-            boolean overrideToPortrait);
+            int rotationOverride, int deviceId, int devicePolicy);
 
     /**
      * Read in the vendor tag descriptors from the camera module HAL.
@@ -206,14 +280,46 @@
     ICameraInjectionSession injectCamera(@utf8InCpp String packageName, @utf8InCpp String internalCamId,
             @utf8InCpp String externalCamId, in ICameraInjectionCallback CameraInjectionCallback);
 
-    void setTorchMode(@utf8InCpp String cameraId, boolean enabled, IBinder clientBinder);
+    /**
+     * Set the torch mode for a camera device.
+     *
+     * @param cameraId The ID of the camera to set torch mode for.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     */
+    void setTorchMode(@utf8InCpp String cameraId, boolean enabled, IBinder clientBinder,
+            int deviceId, int devicePolicy);
 
-    // Change the brightness level of the flash unit associated with cameraId to strengthLevel.
-    // If the torch is in OFF state and strengthLevel > 0 then the torch will also be turned ON.
-    void turnOnTorchWithStrengthLevel(@utf8InCpp String cameraId, int strengthLevel, IBinder clientBinder);
+    /**
+     * Change the brightness level of the flash unit associated with cameraId to strengthLevel.
+     * If the torch is in OFF state and strengthLevel > 0 then the torch will also be turned ON.
+     *
+     * @param cameraId The ID of the camera.
+     * @param strengthLevel The torch strength level to set for the camera.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     */
+    void turnOnTorchWithStrengthLevel(@utf8InCpp String cameraId, int strengthLevel,
+            IBinder clientBinder, int deviceId, int devicePolicy);
 
-    // Get the brightness level of the flash unit associated with cameraId.
-    int getTorchStrengthLevel(@utf8InCpp String cameraId);
+    /**
+     * Get the brightness level of the flash unit associated with cameraId.
+     *
+     * @param cameraId The ID of the camera.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     * @return Torch strength level for the camera.
+     */
+    int getTorchStrengthLevel(@utf8InCpp String cameraId, int deviceId, int devicePolicy);
 
     /**
      * Notify the camera service of a system event.  Should only be called from system_server.
@@ -274,32 +380,64 @@
     const int DEVICE_STATE_FOLDED = 4;
     const int DEVICE_STATE_LAST_FRAMEWORK_BIT = 0x80000000; // 1 << 31;
 
-    // Create a CaptureRequest metadata based on template id
-    CameraMetadataNative createDefaultRequest(@utf8InCpp String cameraId, int templateId);
+    /**
+     * Create a CaptureRequest metadata based on template id
+     *
+     * @param cameraId The camera id to create the CaptureRequest for.
+     * @param templateId The template id create the CaptureRequest for.
+     * @param deviceId the device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     * @return Metadata representing the CaptureRequest.
+     */
+    CameraMetadataNative createDefaultRequest(@utf8InCpp String cameraId, int templateId,
+            int deviceId, int devicePolicy);
 
     /**
      * Check whether a particular session configuration with optional session parameters
      * has camera device support.
      *
      * @param cameraId The camera id to query session configuration for
+     * @param targetSdkVersion the target sdk level of the application calling this function.
      * @param sessionConfiguration Specific session configuration to be verified.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
      * @return true  - in case the stream combination is supported.
      *         false - in case there is no device support.
      */
     boolean isSessionConfigurationWithParametersSupported(@utf8InCpp String cameraId,
-            in SessionConfiguration sessionConfiguration);
+            int targetSdkVersion, in SessionConfiguration sessionConfiguration,
+            int deviceId, int devicePolicy);
 
     /**
      * Get the camera characteristics for a particular session configuration for
      * the given camera device.
      *
      * @param cameraId ID of the device for which the session characteristics must be fetched.
-     * @param sessionConfiguration session configuration for which the characteristics
-     * must be fetched.
-     * @return - characteristics associated with the given session.
+     * @param targetSdkVersion the target sdk level of the application calling this function.
+     * @param rotationOverride Whether to override the sensor orientation information to
+     *        correspond to portrait: {@link ICameraService#ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT}
+     *        will override the sensor orientation and rotate and crop, while {@link
+     *        ICameraService#ROTATION_OVERRIDE_ROTATION_ONLY} will rotate and crop the camera feed
+     *        without changing the sensor orientation.
+     * @param sessionConfiguration Session configuration for which the characteristics
+     *                             must be fetched.
+     * @param deviceId The device id of the context associated with the caller.
+     * @param devicePolicy The camera policy of the device of the associated context (default
+     *                     policy for default device context). Only virtual cameras would be exposed
+     *                     only for custom policy and only real cameras would be exposed for default
+     *                     policy.
+     * @return Characteristics associated with the given session.
      */
     CameraMetadataNative getSessionCharacteristics(@utf8InCpp String cameraId,
-                int targetSdkVersion,
-                boolean overrideToPortrait,
-                in SessionConfiguration sessionConfiguration);
+            int targetSdkVersion,
+            int rotationOverride,
+            in SessionConfiguration sessionConfiguration,
+            int deviceId,
+            int devicePolicy);
 }
diff --git a/camera/aidl/android/hardware/ICameraServiceListener.aidl b/camera/aidl/android/hardware/ICameraServiceListener.aidl
index 23a87d3..9c8c88a 100644
--- a/camera/aidl/android/hardware/ICameraServiceListener.aidl
+++ b/camera/aidl/android/hardware/ICameraServiceListener.aidl
@@ -51,14 +51,20 @@
     // Use to initialize variables only
     const int STATUS_UNKNOWN          = -1;
 
-    oneway void onStatusChanged(int status, @utf8InCpp String cameraId);
+    // We pass deviceId associated with a camera in the callbacks, which is the id of the virtual
+    // device owning the camera (for virtual cameras), or kDefaultDeviceId (for real
+    // cameras). The deviceId is being passed so that the API layer (CameraManagerGlobal) can filter
+    // out the cameras that don't correspond to the context associated with the caller who
+    // registers a callback.
+
+    oneway void onStatusChanged(int status, @utf8InCpp String cameraId, int deviceId);
 
     /**
      * Notify registered client about status changes for a physical camera backing
      * a logical camera.
      */
     oneway void onPhysicalCameraStatusChanged(int status, @utf8InCpp String cameraId,
-            @utf8InCpp String physicalCameraId);
+            @utf8InCpp String physicalCameraId, int deviceId);
 
     /**
      * The torch mode status of a camera.
@@ -82,9 +88,9 @@
     // Use to initialize variables only
     const int TORCH_STATUS_UNKNOWN = -1;
 
-    oneway void onTorchStatusChanged(int status, @utf8InCpp String cameraId);
+    oneway void onTorchStatusChanged(int status, @utf8InCpp String cameraId, int deviceId);
 
-    oneway void onTorchStrengthLevelChanged(@utf8InCpp String cameraId, int newTorchStrength);
+    oneway void onTorchStrengthLevelChanged(@utf8InCpp String cameraId, int newTorchStrength, int deviceId);
 
     /**
      * Notify registered clients about camera access priority changes.
@@ -98,6 +104,6 @@
      * Only clients with android.permission.CAMERA_OPEN_CLOSE_LISTENER permission
      * will receive such callbacks.
      */
-    oneway void onCameraOpened(@utf8InCpp String cameraId, @utf8InCpp String clientPackageId);
-    oneway void onCameraClosed(@utf8InCpp String cameraId);
+    oneway void onCameraOpened(@utf8InCpp String cameraId, @utf8InCpp String clientPackageId, int deviceId);
+    oneway void onCameraClosed(@utf8InCpp String cameraId, int deviceId);
 }
diff --git a/camera/camera2/ConcurrentCamera.cpp b/camera/camera2/ConcurrentCamera.cpp
index 67aa876..ac442ed 100644
--- a/camera/camera2/ConcurrentCamera.cpp
+++ b/camera/camera2/ConcurrentCamera.cpp
@@ -32,7 +32,8 @@
 ConcurrentCameraIdCombination::ConcurrentCameraIdCombination() = default;
 
 ConcurrentCameraIdCombination::ConcurrentCameraIdCombination(
-        std::vector<std::string> &&combination) : mConcurrentCameraIds(std::move(combination)) { }
+        std::vector<std::pair<std::string, int32_t>> &&combination)
+            : mConcurrentCameraIdDeviceIdPairs(std::move(combination)) { }
 
 ConcurrentCameraIdCombination::~ConcurrentCameraIdCombination() = default;
 
@@ -42,25 +43,29 @@
         return BAD_VALUE;
     }
     status_t err = OK;
-    mConcurrentCameraIds.clear();
-    int32_t cameraIdCount = 0;
-    if ((err = parcel->readInt32(&cameraIdCount)) != OK) {
-        ALOGE("%s: Failed to read the camera id count from parcel: %d", __FUNCTION__, err);
+    mConcurrentCameraIdDeviceIdPairs.clear();
+    int32_t cameraCount = 0;
+    if ((err = parcel->readInt32(&cameraCount)) != OK) {
+        ALOGE("%s: Failed to read the camera count from parcel: %d", __FUNCTION__, err);
         return err;
     }
-    for (int32_t i = 0; i < cameraIdCount; i++) {
-        String16 id;
-        if ((err = parcel->readString16(&id)) != OK) {
+    for (int32_t i = 0; i < cameraCount; i++) {
+        String16 cameraId;
+        if ((err = parcel->readString16(&cameraId)) != OK) {
             ALOGE("%s: Failed to read camera id!", __FUNCTION__);
             return err;
         }
-        mConcurrentCameraIds.push_back(toStdString(id));
+        int32_t deviceId;
+        if ((err = parcel->readInt32(&deviceId)) != OK) {
+            ALOGE("%s: Failed to read device id!", __FUNCTION__);
+            return err;
+        }
+        mConcurrentCameraIdDeviceIdPairs.push_back({toStdString(cameraId), deviceId});
     }
     return OK;
 }
 
 status_t ConcurrentCameraIdCombination::writeToParcel(android::Parcel* parcel) const {
-
     if (parcel == nullptr) {
         ALOGE("%s: Null parcel", __FUNCTION__);
         return BAD_VALUE;
@@ -68,16 +73,20 @@
 
     status_t err = OK;
 
-    if ((err = parcel->writeInt32(mConcurrentCameraIds.size())) != OK) {
+    if ((err = parcel->writeInt32(mConcurrentCameraIdDeviceIdPairs.size())) != OK) {
         ALOGE("%s: Failed to write the camera id count to parcel: %d", __FUNCTION__, err);
         return err;
     }
 
-    for (const auto &it : mConcurrentCameraIds) {
-        if ((err = parcel->writeString16(toString16(it))) != OK) {
+    for (const auto &it : mConcurrentCameraIdDeviceIdPairs) {
+        if ((err = parcel->writeString16(toString16(it.first))) != OK) {
             ALOGE("%s: Failed to write the camera id string to parcel: %d", __FUNCTION__, err);
             return err;
         }
+        if ((err = parcel->writeInt32(it.second)) != OK) {
+            ALOGE("%s: Failed to write the device id integer to parcel: %d", __FUNCTION__, err);
+            return err;
+        }
     }
     return OK;
 }
@@ -105,7 +114,6 @@
 }
 
 status_t CameraIdAndSessionConfiguration::writeToParcel(android::Parcel* parcel) const {
-
     if (parcel == nullptr) {
         ALOGE("%s: Null parcel", __FUNCTION__);
         return BAD_VALUE;
diff --git a/camera/camera2/OutputConfiguration.cpp b/camera/camera2/OutputConfiguration.cpp
index 73b153c..2d1af32 100644
--- a/camera/camera2/OutputConfiguration.cpp
+++ b/camera/camera2/OutputConfiguration.cpp
@@ -25,6 +25,7 @@
 #include <binder/Parcel.h>
 #include <gui/view/Surface.h>
 #include <system/camera_metadata.h>
+#include <system/graphics.h>
 #include <utils/String8.h>
 
 
@@ -102,6 +103,25 @@
     return mUseReadoutTimestamp;
 }
 
+int OutputConfiguration::getFormat() const {
+    return mFormat;
+}
+
+int OutputConfiguration::getDataspace() const {
+    return mDataspace;
+}
+
+int64_t OutputConfiguration::getUsage() const {
+    return mUsage;
+}
+
+bool OutputConfiguration::isComplete() const {
+    return !((mSurfaceType == SURFACE_TYPE_MEDIA_RECORDER ||
+             mSurfaceType == SURFACE_TYPE_MEDIA_CODEC ||
+             mSurfaceType == SURFACE_TYPE_IMAGE_READER) &&
+             mGbps.empty());
+}
+
 OutputConfiguration::OutputConfiguration() :
         mRotation(INVALID_ROTATION),
         mSurfaceSetID(INVALID_SET_ID),
@@ -116,7 +136,10 @@
         mStreamUseCase(ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT),
         mTimestampBase(TIMESTAMP_BASE_DEFAULT),
         mMirrorMode(MIRROR_MODE_AUTO),
-        mUseReadoutTimestamp(false) {
+        mUseReadoutTimestamp(false),
+        mFormat(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED),
+        mDataspace(0),
+        mUsage(0) {
 }
 
 OutputConfiguration::OutputConfiguration(const android::Parcel& parcel) :
@@ -234,6 +257,24 @@
         return err;
     }
 
+    int format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
+    if ((err = parcel->readInt32(&format)) != OK) {
+        ALOGE("%s: Failed to read format from parcel", __FUNCTION__);
+        return err;
+    }
+
+    int dataspace = 0;
+    if ((err = parcel->readInt32(&dataspace)) != OK) {
+        ALOGE("%s: Failed to read dataspace from parcel", __FUNCTION__);
+        return err;
+    }
+
+    int64_t usage = 0;
+    if ((err = parcel->readInt64(&usage)) != OK) {
+        ALOGE("%s: Failed to read usage flag from parcel", __FUNCTION__);
+        return err;
+    }
+
     mRotation = rotation;
     mSurfaceSetID = setID;
     mSurfaceType = surfaceType;
@@ -256,13 +297,17 @@
     mSensorPixelModesUsed = std::move(sensorPixelModesUsed);
     mDynamicRangeProfile = dynamicProfile;
     mColorSpace = colorSpace;
+    mFormat = format;
+    mDataspace = dataspace;
+    mUsage = usage;
 
     ALOGV("%s: OutputConfiguration: rotation = %d, setId = %d, surfaceType = %d,"
           " physicalCameraId = %s, isMultiResolution = %d, streamUseCase = %" PRId64
-          ", timestampBase = %d, mirrorMode = %d, useReadoutTimestamp = %d",
+          ", timestampBase = %d, mirrorMode = %d, useReadoutTimestamp = %d, format = %d, "
+          "dataspace = %d, usage = %" PRId64,
           __FUNCTION__, mRotation, mSurfaceSetID, mSurfaceType,
           mPhysicalCameraId.c_str(), mIsMultiResolution, mStreamUseCase, timestampBase,
-          mMirrorMode, mUseReadoutTimestamp);
+          mMirrorMode, mUseReadoutTimestamp, mFormat, mDataspace, mUsage);
 
     return err;
 }
@@ -283,6 +328,9 @@
     mTimestampBase = TIMESTAMP_BASE_DEFAULT;
     mMirrorMode = MIRROR_MODE_AUTO;
     mUseReadoutTimestamp = false;
+    mFormat = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
+    mDataspace = 0;
+    mUsage = 0;
 }
 
 OutputConfiguration::OutputConfiguration(
@@ -296,7 +344,9 @@
     mColorSpace(ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED),
     mStreamUseCase(ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT),
     mTimestampBase(TIMESTAMP_BASE_DEFAULT),
-    mMirrorMode(MIRROR_MODE_AUTO), mUseReadoutTimestamp(false) { }
+    mMirrorMode(MIRROR_MODE_AUTO), mUseReadoutTimestamp(false),
+    mFormat(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED), mDataspace(0),
+    mUsage(0) { }
 
 status_t OutputConfiguration::writeToParcel(android::Parcel* parcel) const {
 
@@ -362,6 +412,15 @@
     err = parcel->writeInt32(mUseReadoutTimestamp ? 1 : 0);
     if (err != OK) return err;
 
+    err = parcel->writeInt32(mFormat);
+    if (err != OK) return err;
+
+    err = parcel->writeInt32(mDataspace);
+    if (err != OK) return err;
+
+    err = parcel->writeInt64(mUsage);
+    if (err != OK) return err;
+
     return OK;
 }
 
diff --git a/camera/camera_platform.aconfig b/camera/camera_platform.aconfig
index 1f50570..fe10e12 100644
--- a/camera/camera_platform.aconfig
+++ b/camera/camera_platform.aconfig
@@ -2,66 +2,70 @@
 container: "system"
 
 flag {
-     namespace: "camera_platform"
-     name: "camera_hsum_permission"
-     description: "Camera access by headless system user"
-     bug: "273539631"
+    namespace: "camera_platform"
+    name: "camera_hsum_permission"
+    is_exported: true
+    description: "Camera access by headless system user"
+    bug: "273539631"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "concert_mode"
-     description: "Introduces a new concert mode camera extension type"
-     bug: "297083874"
+    namespace: "camera_platform"
+    name: "concert_mode"
+    is_exported: true
+    description: "Introduces a new concert mode camera extension type"
+    bug: "297083874"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "feature_combination_query"
-     description: "Query feature combination support and session specific characteristics"
-     bug: "309627704"
+    namespace: "camera_platform"
+    name: "feature_combination_query"
+    is_exported: true
+    description: "Query feature combination support and session specific characteristics"
+    bug: "309627704"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "watch_foreground_changes"
-     description: "Request AppOps to notify changes in the foreground status of the client"
-     bug: "290086710"
+    namespace: "camera_platform"
+    name: "watch_foreground_changes"
+    description: "Request AppOps to notify changes in the foreground status of the client"
+    bug: "290086710"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "log_ultrawide_usage"
-     description: "Enable measuring how much usage there is for ultrawide-angle cameras"
-     bug: "300515796"
+    namespace: "camera_platform"
+    name: "log_ultrawide_usage"
+    description: "Enable measuring how much usage there is for ultrawide-angle cameras"
+    bug: "300515796"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "camera_manual_flash_strength_control"
-     description: "Flash brightness level control in manual flash mode"
-     bug: "238348881"
+    namespace: "camera_platform"
+    name: "camera_manual_flash_strength_control"
+    is_exported: true
+    description: "Flash brightness level control in manual flash mode"
+    bug: "238348881"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "lazy_aidl_wait_for_service"
-     description: "Use waitForService instead of getService with lazy AIDL HALs"
-     bug: "285546208"
+    namespace: "camera_platform"
+    name: "lazy_aidl_wait_for_service"
+    description: "Use waitForService instead of getService with lazy AIDL HALs"
+    bug: "285546208"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "log_zoom_override_usage"
-     description: "Enable measuring how much usage there is for zoom settings overrde"
-     bug: "307409002"
+    namespace: "camera_platform"
+    name: "log_zoom_override_usage"
+    description: "Enable measuring how much usage there is for zoom settings overrde"
+    bug: "307409002"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "session_hal_buf_manager"
-     description: "Enable or disable HAL buffer manager as requested by the camera HAL"
-     bug: "311263114"
+    namespace: "camera_platform"
+    name: "session_hal_buf_manager"
+    description: "Enable or disable HAL buffer manager as requested by the camera HAL"
+    bug: "311263114"
 }
 
 flag {
@@ -72,64 +76,174 @@
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "camera_ae_mode_low_light_boost"
-     description: "An AE mode that enables increased brightening in low light scenes"
-     bug: "312803148"
+    namespace: "camera_platform"
+    name: "camera_ae_mode_low_light_boost"
+    is_exported: true
+    description: "An AE mode that enables increased brightening in low light scenes"
+    bug: "312803148"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "multiresolution_imagereader_usage_config"
-     description: "Enable creating MultiResolutionImageReader with usage flag configuration"
-     bug: "301588215"
+    namespace: "camera_platform"
+    name: "multiresolution_imagereader_usage_config"
+    description: "Enable creating MultiResolutionImageReader with usage flag configuration"
+    bug: "301588215"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "use_ro_board_api_level_for_vndk_version"
-     description: "Enable using ro.board.api_level instead of ro.vndk.version to get VNDK version"
-     bug: "312315580"
+    namespace: "camera_platform"
+    name: "use_ro_board_api_level_for_vndk_version"
+    description: "Enable using ro.board.api_level instead of ro.vndk.version to get VNDK version"
+    bug: "312315580"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "camera_extensions_characteristics_get"
-     description: "Enable get extension specific camera characteristics API"
-     bug: "280649914"
+    namespace: "camera_platform"
+    name: "camera_extensions_characteristics_get"
+    is_exported: true
+    description: "Enable get extension specific camera characteristics API"
+    bug: "280649914"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "delay_lazy_hal_instantiation"
-     description: "Only trigger lazy HAL instantiation when the HAL is needed for an operation."
-     bug: "319735068"
+    namespace: "camera_platform"
+    name: "delay_lazy_hal_instantiation"
+    description: "Only trigger lazy HAL instantiation when the HAL is needed for an operation."
+    bug: "319735068"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "return_buffers_outside_locks"
-     description: "Enable returning graphics buffers to buffer queues without holding the in-flight mutex"
-     bug: "315526878"
+    namespace: "camera_platform"
+    name: "return_buffers_outside_locks"
+    description: "Enable returning graphics buffers to buffer queues without holding the in-flight mutex"
+    bug: "315526878"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "camera_device_setup"
-     description: "Create an intermediate Camera Device class for limited CameraDevice access."
-     bug: "320741775"
+    namespace: "camera_platform"
+    name: "camera_device_setup"
+    is_exported: true
+    description: "Create an intermediate Camera Device class for limited CameraDevice access."
+    bug: "320741775"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "camera_privacy_allowlist"
-     description: "Allowlisting to exempt safety-relevant cameras from privacy control for automotive devices"
-     bug: "282814430"
+    namespace: "camera_platform"
+    name: "camera_privacy_allowlist"
+    is_exported: true
+    description: "Allowlisting to exempt safety-relevant cameras from privacy control for automotive devices"
+    bug: "282814430"
 }
 
 flag {
-     namespace: "camera_platform"
-     name: "extension_10_bit"
-     description: "Enables 10-bit support in the camera extensions."
-     bug: "316375635"
+    namespace: "camera_platform"
+    name: "surface_ipc"
+    description: "Optimize Surface binder IPC"
+    bug: "323292530"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "extension_10_bit"
+    is_exported: true
+    description: "Enables 10-bit support in the camera extensions."
+    bug: "316375635"
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "single_thread_executor"
+    description: "Ensure device logic is run within one thread."
+    bug: "305857746"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "surface_leak_fix"
+    description: "Address Surface release leaks in CaptureRequest"
+    bug: "324071855"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "concert_mode_api"
+    description: "Covers the eyes free videography public facing API"
+    bug: "297083874"
+}
+
+
+flag {
+    namespace: "camera_platform"
+    name: "cache_permission_services"
+    description: "Cache IPermissionController and IPermissionChecker in CameraService to reduce query latency."
+    bug: "326139956"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "check_session_support_before_session_char"
+    description: "Validate that a SessionConfiguration is supported before fetching SessionCharacteristics."
+    bug: "327008530"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "calculate_perf_override_during_session_support"
+    description: "Dynamically calulate whether perf class override should be set in isSessionConfigurationWithParametersSupported."
+    bug: "332975108"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "analytics_24q3"
+    description: "Miscellaneous camera platform metrics for 24Q3"
+    bug: "332557570"
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "realtime_priority_bump"
+    description: "Bump the scheduling priority of performance critical code paths"
+    bug: "336628522"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "use_system_api_for_vndk_version"
+    description: "ro.board.api_level isn't reliable. Use system api to replace ro.vndk.version"
+    bug: "312315580"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
+}
+
+flag {
+    namespace: "camera_platform"
+    name: "multi_res_raw_reprocessing"
+    description: "Allow multi-resolution raw reprocessing without reprocessing capability"
+    bug: "336922859"
+    metadata {
+        purpose: PURPOSE_BUGFIX
+    }
 }
diff --git a/camera/cameraserver/cameraserver.rc b/camera/cameraserver/cameraserver.rc
index e307653..63fa2b0 100644
--- a/camera/cameraserver/cameraserver.rc
+++ b/camera/cameraserver/cameraserver.rc
@@ -5,5 +5,6 @@
     ioprio rt 4
     task_profiles CameraServiceCapacity MaxPerformance
     rlimit rtprio 10 10
+    capabilities SYS_NICE
     onrestart class_restart cameraWatchdog
     interface aidl android.frameworks.cameraservice.service.ICameraService/default
diff --git a/camera/include/camera/Camera.h b/camera/include/camera/Camera.h
index 6655f82..3ecd10d 100644
--- a/camera/include/camera/Camera.h
+++ b/camera/include/camera/Camera.h
@@ -27,6 +27,7 @@
 #include <camera/android/hardware/ICamera.h>
 #include <camera/android/hardware/ICameraClient.h>
 #include <camera/CameraBase.h>
+#include <camera/CameraUtils.h>
 
 namespace android {
 
@@ -58,7 +59,7 @@
     typedef ::android::hardware::ICameraClient TCamCallbacks;
     typedef ::android::binder::Status (::android::hardware::ICameraService::*TCamConnectService)
         (const sp<::android::hardware::ICameraClient>&,
-        int, const std::string&, int, int, int, bool, bool,
+        int, const std::string&, int, int, int, int, bool, int32_t, int32_t,
         /*out*/
         sp<::android::hardware::ICamera>*);
     static TCamConnectService     fnConnectService;
@@ -82,7 +83,8 @@
     static  sp<Camera>  connect(int cameraId,
                                 const std::string& clientPackageName,
                                 int clientUid, int clientPid, int targetSdkVersion,
-                                bool overrideToPortrait, bool forceSlowJpegMode);
+                                int rotationOverride, bool forceSlowJpegMode,
+                                int32_t deviceId = kDefaultDeviceId, int32_t devicePolicy = 0);
 
             virtual     ~Camera();
 
@@ -197,6 +199,6 @@
     friend class        CameraBase;
 };
 
-}; // namespace android
+} // namespace android
 
 #endif
diff --git a/camera/include/camera/CameraBase.h b/camera/include/camera/CameraBase.h
index 6af7f2a..3370b3d 100644
--- a/camera/include/camera/CameraBase.h
+++ b/camera/include/camera/CameraBase.h
@@ -62,16 +62,15 @@
 
     virtual status_t writeToParcel(android::Parcel* parcel) const;
     virtual status_t readFromParcel(const android::Parcel* parcel);
-
 };
 
 /**
- * Basic status information about a camera device - its name and its current
+ * Basic status information about a camera device - its id and its current
  * state.
  */
 struct CameraStatus : public android::Parcelable {
     /**
-     * The name of the camera device
+     * The app-visible id of the camera device
      */
     std::string cameraId;
 
@@ -90,12 +89,19 @@
      */
     std::string clientPackage;
 
+    /**
+     * The id of the device owning the camera. For virtual cameras, this is the id of the virtual
+     * device owning the camera. For real cameras, this is the default device id, i.e.,
+     * kDefaultDeviceId.
+     */
+    int32_t deviceId;
+
     virtual status_t writeToParcel(android::Parcel* parcel) const;
     virtual status_t readFromParcel(const android::Parcel* parcel);
 
     CameraStatus(std::string id, int32_t s, const std::vector<std::string>& unavailSubIds,
-            const std::string& clientPkg) : cameraId(id), status(s),
-            unavailablePhysicalIds(unavailSubIds), clientPackage(clientPkg) {}
+            const std::string& clientPkg, int32_t devId) : cameraId(id), status(s),
+            unavailablePhysicalIds(unavailSubIds), clientPackage(clientPkg), deviceId(devId) {}
     CameraStatus() : status(ICameraServiceListener::STATUS_PRESENT) {}
 };
 
@@ -103,7 +109,6 @@
 
 using hardware::CameraInfo;
 
-
 template <typename TCam>
 struct CameraTraits {
 };
@@ -120,15 +125,18 @@
     static sp<TCam>      connect(int cameraId,
                                  const std::string& clientPackageName,
                                  int clientUid, int clientPid, int targetSdkVersion,
-                                 bool overrideToPortrait, bool forceSlowJpegMode);
+                                 int rotationOverride, bool forceSlowJpegMode,
+                                 int32_t deviceId, int32_t devicePolicy);
     virtual void         disconnect();
 
     void                 setListener(const sp<TCamListener>& listener);
 
-    static int           getNumberOfCameras();
+    static int           getNumberOfCameras(int32_t deviceId, int32_t devicePolicy);
 
     static status_t      getCameraInfo(int cameraId,
-                                       bool overrideToPortrait,
+                                       int rotationOverride,
+                                       int32_t deviceId,
+                                       int32_t devicePolicy,
                                        /*out*/
                                        struct hardware::CameraInfo* cameraInfo);
 
@@ -167,6 +175,6 @@
     typedef CameraBase<TCam>         CameraBaseT;
 };
 
-}; // namespace android
+} // namespace android
 
 #endif
diff --git a/camera/include/camera/CameraSessionStats.h b/camera/include/camera/CameraSessionStats.h
index 06c154d..34ee882 100644
--- a/camera/include/camera/CameraSessionStats.h
+++ b/camera/include/camera/CameraSessionStats.h
@@ -167,6 +167,8 @@
 
     CameraExtensionSessionStats mCameraExtensionSessionStats;
 
+    std::pair<int32_t, int32_t> mMostRequestedFpsRange;
+
     // Constructors
     CameraSessionStats();
     CameraSessionStats(const std::string& cameraId, int facing, int newCameraState,
diff --git a/camera/include/camera/CameraUtils.h b/camera/include/camera/CameraUtils.h
index 31d25e7..d358407 100644
--- a/camera/include/camera/CameraUtils.h
+++ b/camera/include/camera/CameraUtils.h
@@ -26,6 +26,9 @@
 
 namespace android {
 
+// Device id of a context associated with the default device.
+constexpr int32_t kDefaultDeviceId = 0;
+
 /**
  * CameraUtils contains utility methods that are shared between the native
  * camera client, and the camera service.
diff --git a/camera/include/camera/camera2/ConcurrentCamera.h b/camera/include/camera/camera2/ConcurrentCamera.h
index ac99fd5..2a65da8 100644
--- a/camera/include/camera/camera2/ConcurrentCamera.h
+++ b/camera/include/camera/camera2/ConcurrentCamera.h
@@ -28,9 +28,9 @@
 namespace utils {
 
 struct ConcurrentCameraIdCombination : public Parcelable {
-    std::vector<std::string> mConcurrentCameraIds;
+    std::vector<std::pair<std::string, int32_t>> mConcurrentCameraIdDeviceIdPairs;
     ConcurrentCameraIdCombination();
-    ConcurrentCameraIdCombination(std::vector<std::string> &&combination);
+    ConcurrentCameraIdCombination(std::vector<std::pair<std::string, int32_t>> &&combination);
     virtual ~ConcurrentCameraIdCombination();
 
     virtual status_t writeToParcel(android::Parcel *parcel) const override;
diff --git a/camera/include/camera/camera2/OutputConfiguration.h b/camera/include/camera/camera2/OutputConfiguration.h
index 3f74b4a..83ce39d 100644
--- a/camera/include/camera/camera2/OutputConfiguration.h
+++ b/camera/include/camera/camera2/OutputConfiguration.h
@@ -35,10 +35,13 @@
 
     static const int INVALID_ROTATION;
     static const int INVALID_SET_ID;
-    enum SurfaceType{
+    enum SurfaceType {
         SURFACE_TYPE_UNKNOWN = -1,
         SURFACE_TYPE_SURFACE_VIEW = 0,
-        SURFACE_TYPE_SURFACE_TEXTURE = 1
+        SURFACE_TYPE_SURFACE_TEXTURE = 1,
+        SURFACE_TYPE_MEDIA_RECORDER = 2,
+        SURFACE_TYPE_MEDIA_CODEC = 3,
+        SURFACE_TYPE_IMAGE_READER = 4
     };
     enum TimestampBaseType {
         TIMESTAMP_BASE_DEFAULT = 0,
@@ -71,6 +74,10 @@
     int                        getTimestampBase() const;
     int                        getMirrorMode() const;
     bool                       useReadoutTimestamp() const;
+    int                        getFormat() const;
+    int                        getDataspace() const;
+    int64_t                    getUsage() const;
+    bool                       isComplete() const;
 
     // set of sensor pixel mode resolutions allowed {MAX_RESOLUTION, DEFAULT_MODE};
     const std::vector<int32_t>&            getSensorPixelModesUsed() const;
@@ -98,7 +105,7 @@
     OutputConfiguration(const std::vector<sp<IGraphicBufferProducer>>& gbps,
                         int rotation, const std::string& physicalCameraId,
                         int surfaceSetID = INVALID_SET_ID,
-                        int surfaceType = OutputConfiguration::SURFACE_TYPE_UNKNOWN, int width = 0,
+                        int surfaceType = SURFACE_TYPE_UNKNOWN, int width = 0,
                         int height = 0, bool isShared = false);
 
     bool operator == (const OutputConfiguration& other) const {
@@ -118,7 +125,10 @@
                 mStreamUseCase == other.mStreamUseCase &&
                 mTimestampBase == other.mTimestampBase &&
                 mMirrorMode == other.mMirrorMode &&
-                mUseReadoutTimestamp == other.mUseReadoutTimestamp);
+                mUseReadoutTimestamp == other.mUseReadoutTimestamp &&
+                mFormat == other.mFormat &&
+                mDataspace == other.mDataspace &&
+                mUsage == other.mUsage);
     }
     bool operator != (const OutputConfiguration& other) const {
         return !(*this == other);
@@ -173,6 +183,15 @@
         if (mUseReadoutTimestamp != other.mUseReadoutTimestamp) {
             return mUseReadoutTimestamp < other.mUseReadoutTimestamp;
         }
+        if (mFormat != other.mFormat) {
+            return mFormat < other.mFormat;
+        }
+        if (mDataspace != other.mDataspace) {
+            return mDataspace < other.mDataspace;
+        }
+        if (mUsage != other.mUsage) {
+            return mUsage < other.mUsage;
+        }
         return gbpsLessThan(other);
     }
 
@@ -203,6 +222,9 @@
     int                        mTimestampBase;
     int                        mMirrorMode;
     bool                       mUseReadoutTimestamp;
+    int                        mFormat;
+    int                        mDataspace;
+    int64_t                    mUsage;
 };
 } // namespace params
 } // namespace camera2
diff --git a/camera/ndk/Android.bp b/camera/ndk/Android.bp
index 421469a..5577775 100644
--- a/camera/ndk/Android.bp
+++ b/camera/ndk/Android.bp
@@ -77,6 +77,8 @@
         "impl/ACameraCaptureSession.cpp",
     ],
     shared_libs: [
+        "android.companion.virtual.virtualdevice_aidl-cpp",
+        "android.companion.virtualdevice.flags-aconfig-cc",
         "libbinder",
         "liblog",
         "libgui",
diff --git a/camera/ndk/NdkCameraManager.cpp b/camera/ndk/NdkCameraManager.cpp
index 2de4a50..1b3343e 100644
--- a/camera/ndk/NdkCameraManager.cpp
+++ b/camera/ndk/NdkCameraManager.cpp
@@ -68,7 +68,7 @@
 
 EXPORT
 camera_status_t ACameraManager_registerAvailabilityCallback(
-        ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback) {
+        ACameraManager* manager, const ACameraManager_AvailabilityCallbacks* callback) {
     ATRACE_CALL();
     if (callback == nullptr) {
         ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
@@ -81,13 +81,13 @@
                callback->onCameraAvailable, callback->onCameraUnavailable);
         return ACAMERA_ERROR_INVALID_PARAMETER;
     }
-    CameraManagerGlobal::getInstance()->registerAvailabilityCallback(callback);
+    manager->registerAvailabilityCallback(callback);
     return ACAMERA_OK;
 }
 
 EXPORT
 camera_status_t ACameraManager_unregisterAvailabilityCallback(
-        ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback) {
+        ACameraManager* manager, const ACameraManager_AvailabilityCallbacks* callback) {
     ATRACE_CALL();
     if (callback == nullptr) {
         ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
@@ -100,13 +100,13 @@
                callback->onCameraAvailable, callback->onCameraUnavailable);
         return ACAMERA_ERROR_INVALID_PARAMETER;
     }
-    CameraManagerGlobal::getInstance()->unregisterAvailabilityCallback(callback);
+    manager->unregisterAvailabilityCallback(callback);
     return ACAMERA_OK;
 }
 
 EXPORT
 camera_status_t ACameraManager_registerExtendedAvailabilityCallback(
-        ACameraManager* /*manager*/, const ACameraManager_ExtendedAvailabilityCallbacks *callback) {
+        ACameraManager* manager, const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
     ATRACE_CALL();
     if (callback == nullptr) {
         ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
@@ -131,13 +131,13 @@
             return ACAMERA_ERROR_INVALID_PARAMETER;
         }
     }
-    CameraManagerGlobal::getInstance()->registerExtendedAvailabilityCallback(callback);
+    manager->registerExtendedAvailabilityCallback(callback);
     return ACAMERA_OK;
 }
 
 EXPORT
 camera_status_t ACameraManager_unregisterExtendedAvailabilityCallback(
-        ACameraManager* /*manager*/, const ACameraManager_ExtendedAvailabilityCallbacks *callback) {
+        ACameraManager* manager, const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
     ATRACE_CALL();
     if (callback == nullptr) {
         ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
@@ -154,7 +154,7 @@
                callback->onCameraAccessPrioritiesChanged);
         return ACAMERA_ERROR_INVALID_PARAMETER;
     }
-    CameraManagerGlobal::getInstance()->unregisterExtendedAvailabilityCallback(callback);
+    manager->unregisterExtendedAvailabilityCallback(callback);
     return ACAMERA_OK;
 }
 
diff --git a/camera/ndk/NdkCameraMetadata.cpp b/camera/ndk/NdkCameraMetadata.cpp
index 7d3a53e..a2dfaee 100644
--- a/camera/ndk/NdkCameraMetadata.cpp
+++ b/camera/ndk/NdkCameraMetadata.cpp
@@ -121,6 +121,18 @@
 }
 
 EXPORT
+camera_status_t ACameraMetadata_getTagFromName(
+        const ACameraMetadata* acm, const char* name, uint32_t* tag) {
+    ATRACE_CALL();
+    if (acm == nullptr || name == nullptr || tag == nullptr) {
+        ALOGE("%s: invalid argument! metadata %p, name %p, tag %p",
+               __FUNCTION__, acm, name, tag);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+    return acm->getTagFromName(name, tag);
+}
+
+EXPORT
 ACameraMetadata* ACameraMetadata_copy(const ACameraMetadata* src) {
     ATRACE_CALL();
     if (src == nullptr) {
diff --git a/camera/ndk/impl/ACameraManager.cpp b/camera/ndk/impl/ACameraManager.cpp
index 8c3424f..f36a743 100644
--- a/camera/ndk/impl/ACameraManager.cpp
+++ b/camera/ndk/impl/ACameraManager.cpp
@@ -17,21 +17,109 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "ACameraManager"
 
-#include <memory>
 #include "ACameraManager.h"
-#include "ACameraMetadata.h"
-#include "ACameraDevice.h"
-#include <utils/Vector.h>
-#include <cutils/properties.h>
-#include <stdlib.h>
+#include <android_companion_virtualdevice_flags.h>
 #include <camera/CameraUtils.h>
 #include <camera/StringUtils.h>
 #include <camera/VendorTagDescriptor.h>
+#include <cutils/properties.h>
+#include <stdlib.h>
+#include <utils/Vector.h>
+#include <memory>
+#include "ACameraDevice.h"
+#include "ACameraMetadata.h"
 
 using namespace android::acam;
+namespace vd_flags = android::companion::virtualdevice::flags;
 
 namespace android {
 namespace acam {
+namespace {
+
+using ::android::binder::Status;
+using ::android::companion::virtualnative::IVirtualDeviceManagerNative;
+
+// Return binder connection to VirtualDeviceManager.
+//
+// Subsequent calls return the same cached instance.
+sp<IVirtualDeviceManagerNative> getVirtualDeviceManager() {
+    auto connectToVirtualDeviceManagerNative = []() {
+        sp<IBinder> binder =
+                defaultServiceManager()->checkService(String16("virtualdevice_native"));
+        if (binder == nullptr) {
+            ALOGW("%s: Cannot get virtualdevice_native service", __func__);
+            return interface_cast<IVirtualDeviceManagerNative>(nullptr);
+        }
+        return interface_cast<IVirtualDeviceManagerNative>(binder);
+    };
+
+    static sp<IVirtualDeviceManagerNative> vdm = connectToVirtualDeviceManagerNative();
+    return vdm;
+}
+
+// Returns device id calling process is running on.
+// If the process cannot be attributed to single virtual device id, returns default device id.
+int getCurrentDeviceId() {
+    if (!vd_flags::camera_device_awareness()) {
+        return kDefaultDeviceId;
+    }
+
+    auto vdm = getVirtualDeviceManager();
+    if (vdm == nullptr) {
+        return kDefaultDeviceId;
+    }
+
+    const uid_t myUid = getuid();
+    std::vector<int> deviceIds;
+    Status status = vdm->getDeviceIdsForUid(myUid, &deviceIds);
+    if (!status.isOk() || deviceIds.empty()) {
+        ALOGE("%s: Failed to call getDeviceIdsForUid to determine device id for uid %d: %s",
+              __func__, myUid, status.toString8().c_str());
+        return kDefaultDeviceId;
+    }
+
+    // If the UID is associated with multiple virtual devices, use the default device's
+    // camera as we cannot disambiguate here. This effectively means that the app has
+    // activities on different devices at the same time.
+    if (deviceIds.size() != 1) {
+        return kDefaultDeviceId;
+    }
+    return deviceIds[0];
+}
+
+// Returns device policy for POLICY_TYPE_CAMERA corresponding to deviceId.
+DevicePolicy getDevicePolicyForDeviceId(const int deviceId) {
+    if (!vd_flags::camera_device_awareness() || deviceId == kDefaultDeviceId) {
+        return DevicePolicy::DEVICE_POLICY_DEFAULT;
+    }
+
+    auto vdm = getVirtualDeviceManager();
+    if (vdm == nullptr) {
+        return DevicePolicy::DEVICE_POLICY_DEFAULT;
+    }
+
+    int policy = IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT;
+    Status status = vdm->getDevicePolicy(deviceId, IVirtualDeviceManagerNative::POLICY_TYPE_CAMERA,
+                                         &policy);
+    if (!status.isOk()) {
+        ALOGE("%s: Failed to call getDevicePolicy to determine camera policy for device id %d: %s",
+              __func__, deviceId, status.toString8().c_str());
+        return DevicePolicy::DEVICE_POLICY_DEFAULT;
+    }
+    return static_cast<DevicePolicy>(policy);
+}
+
+// Returns true if camera owned by device cameraDeviceId can be accessed within deviceContext.
+bool isCameraAccessible(const DeviceContext deviceContext, const int cameraDeviceId) {
+    if (!vd_flags::camera_device_awareness() ||
+        deviceContext.policy == DevicePolicy::DEVICE_POLICY_DEFAULT) {
+        return cameraDeviceId == kDefaultDeviceId;
+    }
+    return deviceContext.deviceId == cameraDeviceId;
+}
+
+}  // namespace
+
 // Static member definitions
 const char* CameraManagerGlobal::kCameraIdKey   = "CameraId";
 const char* CameraManagerGlobal::kPhysicalCameraIdKey   = "PhysicalCameraId";
@@ -41,6 +129,11 @@
 Mutex                CameraManagerGlobal::sLock;
 wp<CameraManagerGlobal> CameraManagerGlobal::sInstance = nullptr;
 
+DeviceContext::DeviceContext() {
+    deviceId = getCurrentDeviceId();
+    policy = getDevicePolicyForDeviceId(deviceId);
+}
+
 sp<CameraManagerGlobal> CameraManagerGlobal::getInstance() {
     Mutex::Autolock _l(sLock);
     sp<CameraManagerGlobal> instance = sInstance.promote();
@@ -125,11 +218,11 @@
         std::vector<hardware::CameraStatus> cameraStatuses{};
         mCameraService->addListener(mCameraServiceListener, &cameraStatuses);
         for (auto& c : cameraStatuses) {
-            onStatusChangedLocked(c.status, c.cameraId);
+            onStatusChangedLocked(c.status, c.deviceId, c.cameraId);
 
             for (auto& unavailablePhysicalId : c.unavailablePhysicalIds) {
                 onStatusChangedLocked(hardware::ICameraServiceListener::STATUS_NOT_PRESENT,
-                        c.cameraId, unavailablePhysicalId);
+                                      c.deviceId, c.cameraId, unavailablePhysicalId);
             }
         }
 
@@ -189,14 +282,15 @@
     sp<CameraManagerGlobal> cm = mCameraManager.promote();
     if (cm != nullptr) {
         AutoMutex lock(cm->mLock);
-        std::vector<std::string> cameraIdList;
+        std::vector<DeviceStatusMapKey> keysToRemove;
+        keysToRemove.reserve(cm->mDeviceStatusMap.size());
         for (auto& pair : cm->mDeviceStatusMap) {
-            cameraIdList.push_back(pair.first);
+            keysToRemove.push_back(pair.first);
         }
 
-        for (const std::string& cameraId : cameraIdList) {
-            cm->onStatusChangedLocked(
-                    CameraServiceListener::STATUS_NOT_PRESENT, cameraId);
+        for (const DeviceStatusMapKey& key : keysToRemove) {
+            cm->onStatusChangedLocked(CameraServiceListener::STATUS_NOT_PRESENT, key.deviceId,
+                                      key.cameraId);
         }
         cm->mCameraService.clear();
         // TODO: consider adding re-connect call here?
@@ -204,32 +298,35 @@
 }
 
 void CameraManagerGlobal::registerExtendedAvailabilityCallback(
-        const ACameraManager_ExtendedAvailabilityCallbacks *callback) {
-    return registerAvailCallback<ACameraManager_ExtendedAvailabilityCallbacks>(callback);
+        const DeviceContext& deviceContext,
+        const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
+    return registerAvailCallback<ACameraManager_ExtendedAvailabilityCallbacks>(deviceContext,
+                                                                               callback);
 }
 
 void CameraManagerGlobal::unregisterExtendedAvailabilityCallback(
-        const ACameraManager_ExtendedAvailabilityCallbacks *callback) {
+        const DeviceContext& deviceContext,
+        const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
     Mutex::Autolock _l(mLock);
 
     drainPendingCallbacksLocked();
 
-    Callback cb(callback);
+    Callback cb(deviceContext, callback);
     mCallbacks.erase(cb);
 }
 
 void CameraManagerGlobal::registerAvailabilityCallback(
-        const ACameraManager_AvailabilityCallbacks *callback) {
-    return registerAvailCallback<ACameraManager_AvailabilityCallbacks>(callback);
+        const DeviceContext& deviceContext, const ACameraManager_AvailabilityCallbacks* callback) {
+    return registerAvailCallback<ACameraManager_AvailabilityCallbacks>(deviceContext, callback);
 }
 
 void CameraManagerGlobal::unregisterAvailabilityCallback(
-        const ACameraManager_AvailabilityCallbacks *callback) {
+        const DeviceContext& deviceContext, const ACameraManager_AvailabilityCallbacks* callback) {
     Mutex::Autolock _l(mLock);
 
     drainPendingCallbacksLocked();
 
-    Callback cb(callback);
+    Callback cb(deviceContext, callback);
     mCallbacks.erase(cb);
 }
 
@@ -252,20 +349,24 @@
     }
 }
 
-template<class T>
-void CameraManagerGlobal::registerAvailCallback(const T *callback) {
+template <class T>
+void CameraManagerGlobal::registerAvailCallback(const DeviceContext& deviceContext,
+                                                const T* callback) {
     Mutex::Autolock _l(mLock);
     getCameraServiceLocked();
-    Callback cb(callback);
-    auto pair = mCallbacks.insert(cb);
+    Callback cb(deviceContext, callback);
+    const auto& [_, newlyRegistered] = mCallbacks.insert(cb);
     // Send initial callbacks if callback is newly registered
-    if (pair.second) {
-        for (auto& pair : mDeviceStatusMap) {
-            const std::string& cameraId = pair.first;
-            int32_t status = pair.second.getStatus();
+    if (newlyRegistered) {
+        for (auto& [key, statusAndHAL3Support] : mDeviceStatusMap) {
+            if (!isCameraAccessible(deviceContext, key.deviceId)) {
+                continue;
+            }
+            const std::string& cameraId = key.cameraId;
+            int32_t status = statusAndHAL3Support.getStatus();
             // Don't send initial callbacks for camera ids which don't support
             // camera2
-            if (!pair.second.supportsHAL3) {
+            if (!statusAndHAL3Support.supportsHAL3) {
                 continue;
             }
 
@@ -281,7 +382,7 @@
 
             // Physical camera unavailable callback
             std::set<std::string> unavailablePhysicalCameras =
-                    pair.second.getUnavailablePhysicalIds();
+                    statusAndHAL3Support.getUnavailablePhysicalIds();
             for (const auto& physicalCameraId : unavailablePhysicalCameras) {
                 sp<AMessage> msg = new AMessage(kWhatSendSinglePhysicalCameraCallback, mHandler);
                 ACameraManager_PhysicalCameraAvailabilityCallback cbFunc =
@@ -311,21 +412,26 @@
     return camera2Support;
 }
 
-void CameraManagerGlobal::getCameraIdList(std::vector<std::string>* cameraIds) {
+void CameraManagerGlobal::getCameraIdList(const DeviceContext& context,
+        std::vector<std::string>* cameraIds) {
     // Ensure that we have initialized/refreshed the list of available devices
     Mutex::Autolock _l(mLock);
     // Needed to make sure we're connected to cameraservice
     getCameraServiceLocked();
-    for(auto& deviceStatus : mDeviceStatusMap) {
-        int32_t status = deviceStatus.second.getStatus();
+    for (auto& [key, statusAndHAL3Support] : mDeviceStatusMap) {
+        if (!isCameraAccessible(context, key.deviceId)) {
+            continue;
+        }
+
+        int32_t status = statusAndHAL3Support.getStatus();
         if (status == hardware::ICameraServiceListener::STATUS_NOT_PRESENT ||
                 status == hardware::ICameraServiceListener::STATUS_ENUMERATING) {
             continue;
         }
-        if (!deviceStatus.second.supportsHAL3) {
+        if (!statusAndHAL3Support.supportsHAL3) {
             continue;
         }
-        cameraIds->push_back(deviceStatus.first);
+        cameraIds->push_back(key.cameraId);
     }
 }
 
@@ -461,24 +567,25 @@
 }
 
 binder::Status CameraManagerGlobal::CameraServiceListener::onStatusChanged(
-        int32_t status, const std::string& cameraId) {
+        int32_t status, const std::string& cameraId, int deviceId) {
     sp<CameraManagerGlobal> cm = mCameraManager.promote();
     if (cm != nullptr) {
-        cm->onStatusChanged(status, cameraId);
-    } else {
-        ALOGE("Cannot deliver status change. Global camera manager died");
+        cm->onStatusChanged(status, deviceId, cameraId);
     }
+    ALOGE_IF(cm == nullptr,
+             "Cannot deliver physical camera status change. Global camera manager died");
     return binder::Status::ok();
 }
 
 binder::Status CameraManagerGlobal::CameraServiceListener::onPhysicalCameraStatusChanged(
-        int32_t status, const std::string& cameraId, const std::string& physicalCameraId) {
+        int32_t status, const std::string& cameraId, const std::string& physicalCameraId,
+        int deviceId) {
     sp<CameraManagerGlobal> cm = mCameraManager.promote();
     if (cm != nullptr) {
-        cm->onStatusChanged(status, cameraId, physicalCameraId);
-    } else {
-        ALOGE("Cannot deliver physical camera status change. Global camera manager died");
+        cm->onStatusChanged(status, deviceId, cameraId, physicalCameraId);
     }
+    ALOGE_IF(cm == nullptr,
+             "Cannot deliver physical camera status change. Global camera manager died");
     return binder::Status::ok();
 }
 
@@ -496,23 +603,24 @@
     }
 }
 
-void CameraManagerGlobal::onStatusChanged(
-        int32_t status, const std::string& cameraId) {
+void CameraManagerGlobal::onStatusChanged(int32_t status, const int deviceId,
+        const std::string& cameraId) {
     Mutex::Autolock _l(mLock);
-    onStatusChangedLocked(status, cameraId);
+    onStatusChangedLocked(status, deviceId, cameraId);
 }
 
-void CameraManagerGlobal::onStatusChangedLocked(
-        int32_t status, const std::string& cameraId) {
+void CameraManagerGlobal::onStatusChangedLocked(int32_t status, const int deviceId,
+        const std::string& cameraId) {
     if (!validStatus(status)) {
         ALOGE("%s: Invalid status %d", __FUNCTION__, status);
         return;
     }
 
-    bool firstStatus = (mDeviceStatusMap.count(cameraId) == 0);
-    int32_t oldStatus = firstStatus ?
-            status : // first status
-            mDeviceStatusMap[cameraId].getStatus();
+    DeviceStatusMapKey key{.deviceId = deviceId, .cameraId = cameraId};
+
+    bool firstStatus = (mDeviceStatusMap.count(key) == 0);
+    int32_t oldStatus = firstStatus ? status :  // first status
+                                mDeviceStatusMap[key].getStatus();
 
     if (!firstStatus &&
             isStatusAvailable(status) == isStatusAvailable(oldStatus)) {
@@ -522,15 +630,17 @@
 
     bool supportsHAL3 = supportsCamera2ApiLocked(cameraId);
     if (firstStatus) {
-        mDeviceStatusMap.emplace(std::piecewise_construct,
-                std::forward_as_tuple(cameraId),
-                std::forward_as_tuple(status, supportsHAL3));
+        mDeviceStatusMap.emplace(std::piecewise_construct, std::forward_as_tuple(key),
+                                 std::forward_as_tuple(status, supportsHAL3));
     } else {
-        mDeviceStatusMap[cameraId].updateStatus(status);
+        mDeviceStatusMap[key].updateStatus(status);
     }
     // Iterate through all registered callbacks
     if (supportsHAL3) {
         for (auto cb : mCallbacks) {
+            if (!isCameraAccessible(cb.mDeviceContext, deviceId)) {
+                continue;
+            }
             sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
             ACameraManager_AvailabilityCallback cbFp = isStatusAvailable(status) ?
                     cb.mAvailable : cb.mUnavailable;
@@ -542,30 +652,31 @@
         }
     }
     if (status == hardware::ICameraServiceListener::STATUS_NOT_PRESENT) {
-        mDeviceStatusMap.erase(cameraId);
+        mDeviceStatusMap.erase(key);
     }
 }
 
-void CameraManagerGlobal::onStatusChanged(
-        int32_t status, const std::string& cameraId, const std::string& physicalCameraId) {
+void CameraManagerGlobal::onStatusChanged(int32_t status, const int deviceId,
+        const std::string& cameraId, const std::string& physicalCameraId) {
     Mutex::Autolock _l(mLock);
-    onStatusChangedLocked(status, cameraId, physicalCameraId);
+    onStatusChangedLocked(status, deviceId, cameraId, physicalCameraId);
 }
 
-void CameraManagerGlobal::onStatusChangedLocked(
-        int32_t status, const std::string& cameraId, const std::string& physicalCameraId) {
+void CameraManagerGlobal::onStatusChangedLocked(int32_t status, const int deviceId,
+        const std::string& cameraId, const std::string& physicalCameraId) {
     if (!validStatus(status)) {
         ALOGE("%s: Invalid status %d", __FUNCTION__, status);
         return;
     }
 
-    auto logicalStatus = mDeviceStatusMap.find(cameraId);
+    DeviceStatusMapKey key{.deviceId = deviceId, .cameraId = cameraId};
+    auto logicalStatus = mDeviceStatusMap.find(key);
     if (logicalStatus == mDeviceStatusMap.end()) {
         ALOGE("%s: Physical camera id %s status change on a non-present id %s",
                 __FUNCTION__, physicalCameraId.c_str(), cameraId.c_str());
         return;
     }
-    int32_t logicalCamStatus = mDeviceStatusMap[cameraId].getStatus();
+    int32_t logicalCamStatus = mDeviceStatusMap[key].getStatus();
     if (logicalCamStatus != hardware::ICameraServiceListener::STATUS_PRESENT &&
             logicalCamStatus != hardware::ICameraServiceListener::STATUS_NOT_AVAILABLE) {
         ALOGE("%s: Physical camera id %s status %d change for an invalid logical camera state %d",
@@ -577,14 +688,17 @@
 
     bool updated = false;
     if (status == hardware::ICameraServiceListener::STATUS_PRESENT) {
-        updated = mDeviceStatusMap[cameraId].removeUnavailablePhysicalId(physicalCameraId);
+        updated = mDeviceStatusMap[key].removeUnavailablePhysicalId(physicalCameraId);
     } else {
-        updated = mDeviceStatusMap[cameraId].addUnavailablePhysicalId(physicalCameraId);
+        updated = mDeviceStatusMap[key].addUnavailablePhysicalId(physicalCameraId);
     }
 
     // Iterate through all registered callbacks
     if (supportsHAL3 && updated) {
         for (auto cb : mCallbacks) {
+            if (!isCameraAccessible(cb.mDeviceContext, deviceId)) {
+                continue;
+            }
             sp<AMessage> msg = new AMessage(kWhatSendSinglePhysicalCameraCallback, mHandler);
             ACameraManager_PhysicalCameraAvailabilityCallback cbFp = isStatusAvailable(status) ?
                     cb.mPhysicalCamAvailable : cb.mPhysicalCamUnavailable;
@@ -638,7 +752,7 @@
     Mutex::Autolock _l(mLock);
 
     std::vector<std::string> idList;
-    CameraManagerGlobal::getInstance()->getCameraIdList(&idList);
+    mGlobalManager->getCameraIdList(mDeviceContext, &idList);
 
     int numCameras = idList.size();
     ACameraIdList *out = new ACameraIdList;
@@ -688,7 +802,7 @@
         const char* cameraIdStr, sp<ACameraMetadata>* characteristics) {
     Mutex::Autolock _l(mLock);
 
-    sp<hardware::ICameraService> cs = CameraManagerGlobal::getInstance()->getCameraService();
+    sp<hardware::ICameraService> cs = mGlobalManager->getCameraService();
     if (cs == nullptr) {
         ALOGE("%s: Cannot reach camera service!", __FUNCTION__);
         return ACAMERA_ERROR_CAMERA_DISCONNECTED;
@@ -697,7 +811,9 @@
     CameraMetadata rawMetadata;
     int targetSdkVersion = android_get_application_target_sdk_version();
     binder::Status serviceRet = cs->getCameraCharacteristics(cameraIdStr,
-            targetSdkVersion, /*overrideToPortrait*/false, &rawMetadata);
+            targetSdkVersion, /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+            mDeviceContext.deviceId, static_cast<int32_t>(mDeviceContext.policy),
+            &rawMetadata);
     if (!serviceRet.isOk()) {
         switch(serviceRet.serviceSpecificErrorCode()) {
             case hardware::ICameraService::ERROR_DISCONNECTED:
@@ -734,7 +850,7 @@
 
     ACameraDevice* device = new ACameraDevice(cameraId, callback, chars);
 
-    sp<hardware::ICameraService> cs = CameraManagerGlobal::getInstance()->getCameraService();
+    sp<hardware::ICameraService> cs = mGlobalManager->getCameraService();
     if (cs == nullptr) {
         ALOGE("%s: Cannot reach camera service!", __FUNCTION__);
         delete device;
@@ -749,7 +865,9 @@
     binder::Status serviceRet = cs->connectDevice(
             callbacks, cameraId, "", {},
             hardware::ICameraService::USE_CALLING_UID, /*oomScoreOffset*/0,
-            targetSdkVersion, /*overrideToPortrait*/false, /*out*/&deviceRemote);
+            targetSdkVersion, /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+            mDeviceContext.deviceId, static_cast<int32_t>(mDeviceContext.policy),
+            /*out*/&deviceRemote);
 
     if (!serviceRet.isOk()) {
         ALOGE("%s: connect camera device failed: %s", __FUNCTION__, serviceRet.toString8().c_str());
@@ -796,6 +914,22 @@
     return ACAMERA_OK;
 }
 
-ACameraManager::~ACameraManager() {
+void ACameraManager::registerAvailabilityCallback(
+        const ACameraManager_AvailabilityCallbacks* callback) {
+    mGlobalManager->registerAvailabilityCallback(mDeviceContext, callback);
+}
 
+void ACameraManager::unregisterAvailabilityCallback(
+        const ACameraManager_AvailabilityCallbacks* callback) {
+    mGlobalManager->unregisterAvailabilityCallback(mDeviceContext, callback);
+}
+
+void ACameraManager::registerExtendedAvailabilityCallback(
+        const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
+    mGlobalManager->registerExtendedAvailabilityCallback(mDeviceContext, callback);
+}
+
+void ACameraManager::unregisterExtendedAvailabilityCallback(
+        const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
+    mGlobalManager->unregisterExtendedAvailabilityCallback(mDeviceContext, callback);
 }
diff --git a/camera/ndk/impl/ACameraManager.h b/camera/ndk/impl/ACameraManager.h
index c135d0f..d8bf6b1 100644
--- a/camera/ndk/impl/ACameraManager.h
+++ b/camera/ndk/impl/ACameraManager.h
@@ -20,6 +20,7 @@
 #include <camera/NdkCameraManager.h>
 
 #include <android-base/parseint.h>
+#include <android/companion/virtualnative/IVirtualDeviceManagerNative.h>
 #include <android/hardware/ICameraService.h>
 #include <android/hardware/BnCameraServiceListener.h>
 #include <camera/CameraMetadata.h>
@@ -37,6 +38,36 @@
 namespace android {
 namespace acam {
 
+enum class DevicePolicy {
+  DEVICE_POLICY_DEFAULT =
+    ::android::companion::virtualnative::IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT,
+  DEVICE_POLICY_CUSTOM =
+    ::android::companion::virtualnative::IVirtualDeviceManagerNative::DEVICE_POLICY_CUSTOM
+};
+
+/**
+ * Device context within which are cameras accessed.
+ *
+ * When constructed, the device id is set to id of virtual device corresponding to
+ * caller's UID (or default device id if current app process is not running on virtual device).
+ *
+ * See getDeviceId() in Context.java for more context (no pun intented).
+ */
+struct DeviceContext {
+    DeviceContext();
+
+    // Id of virtual device asociated with this context (or DEFAULT_DEVICE_ID = 0 in case
+    // caller UID is not running on virtual device).
+    int deviceId;
+    // Device policy corresponding to VirtualDeviceParams.POLICY_TYPE_CAMERA:
+    //
+    // Can be either:
+    // * (0) DEVICE_POLICY_DEFAULT - virtual devices have access to default device cameras.
+    // * (1) DEVICE_POLICY_CUSTOM - virtual devices do not have access to default device cameras
+    //                              and can only access virtual cameras owned by the same device.
+    DevicePolicy policy;
+};
+
 /**
  * Per-process singleton instance of CameraManger. Shared by all ACameraManager
  * instances. Created when first ACameraManager is created and destroyed when
@@ -49,20 +80,22 @@
     static sp<CameraManagerGlobal> getInstance();
     sp<hardware::ICameraService> getCameraService();
 
-    void registerAvailabilityCallback(
-            const ACameraManager_AvailabilityCallbacks *callback);
-    void unregisterAvailabilityCallback(
-            const ACameraManager_AvailabilityCallbacks *callback);
+    void registerAvailabilityCallback(const DeviceContext& context,
+                                      const ACameraManager_AvailabilityCallbacks* callback);
+    void unregisterAvailabilityCallback(const DeviceContext& context,
+                                        const ACameraManager_AvailabilityCallbacks* callback);
 
     void registerExtendedAvailabilityCallback(
+            const DeviceContext& context,
             const ACameraManager_ExtendedAvailabilityCallbacks* callback);
     void unregisterExtendedAvailabilityCallback(
+            const DeviceContext& context,
             const ACameraManager_ExtendedAvailabilityCallbacks* callback);
 
     /**
      * Return camera IDs that support camera2
      */
-    void getCameraIdList(std::vector<std::string> *cameraIds);
+    void getCameraIdList(const DeviceContext& deviceContext, std::vector<std::string>* cameraIds);
 
   private:
     sp<hardware::ICameraService> mCameraService;
@@ -70,8 +103,8 @@
     const char*                  kCameraServiceName      = "media.camera";
     Mutex                        mLock;
 
-    template<class T>
-    void registerAvailCallback(const T *callback);
+    template <class T>
+    void registerAvailCallback(const DeviceContext& deviceContext, const T* callback);
 
     class DeathNotifier : public IBinder::DeathRecipient {
       public:
@@ -87,23 +120,24 @@
     class CameraServiceListener final : public hardware::BnCameraServiceListener {
       public:
         explicit CameraServiceListener(CameraManagerGlobal* cm) : mCameraManager(cm) {}
-        virtual binder::Status onStatusChanged(int32_t status, const std::string& cameraId);
+        virtual binder::Status onStatusChanged(int32_t status, const std::string& cameraId,
+                int32_t deviceId);
         virtual binder::Status onPhysicalCameraStatusChanged(int32_t status,
-                const std::string& cameraId, const std::string& physicalCameraId);
+                const std::string& cameraId, const std::string& physicalCameraId, int32_t deviceId);
 
         // Torch API not implemented yet
-        virtual binder::Status onTorchStatusChanged(int32_t, const std::string&) {
+        virtual binder::Status onTorchStatusChanged(int32_t, const std::string&, int32_t) {
             return binder::Status::ok();
         }
-        virtual binder::Status onTorchStrengthLevelChanged(const std::string&, int32_t) {
+        virtual binder::Status onTorchStrengthLevelChanged(const std::string&, int32_t, int32_t) {
             return binder::Status::ok();
         }
 
         virtual binder::Status onCameraAccessPrioritiesChanged();
-        virtual binder::Status onCameraOpened(const std::string&, const std::string&) {
+        virtual binder::Status onCameraOpened(const std::string&, const std::string&, int32_t) {
             return binder::Status::ok();
         }
-        virtual binder::Status onCameraClosed(const std::string&) {
+        virtual binder::Status onCameraClosed(const std::string&, int32_t) {
             return binder::Status::ok();
         }
 
@@ -114,29 +148,34 @@
 
     // Wrapper of ACameraManager_AvailabilityCallbacks so we can store it in std::set
     struct Callback {
-        explicit Callback(const ACameraManager_AvailabilityCallbacks *callback) :
-            mAvailable(callback->onCameraAvailable),
-            mUnavailable(callback->onCameraUnavailable),
-            mAccessPriorityChanged(nullptr),
-            mPhysicalCamAvailable(nullptr),
-            mPhysicalCamUnavailable(nullptr),
-            mContext(callback->context) {}
+        explicit Callback(const DeviceContext& deviceContext,
+                 const ACameraManager_AvailabilityCallbacks* callback)
+            : mDeviceContext(deviceContext),
+              mAvailable(callback->onCameraAvailable),
+              mUnavailable(callback->onCameraUnavailable),
+              mAccessPriorityChanged(nullptr),
+              mPhysicalCamAvailable(nullptr),
+              mPhysicalCamUnavailable(nullptr),
+              mContext(callback->context) {}
 
-        explicit Callback(const ACameraManager_ExtendedAvailabilityCallbacks *callback) :
-            mAvailable(callback->availabilityCallbacks.onCameraAvailable),
-            mUnavailable(callback->availabilityCallbacks.onCameraUnavailable),
-            mAccessPriorityChanged(callback->onCameraAccessPrioritiesChanged),
-            mPhysicalCamAvailable(callback->onPhysicalCameraAvailable),
-            mPhysicalCamUnavailable(callback->onPhysicalCameraUnavailable),
-            mContext(callback->availabilityCallbacks.context) {}
+        explicit Callback(const DeviceContext& deviceContext,
+                 const ACameraManager_ExtendedAvailabilityCallbacks* callback)
+            : mDeviceContext(deviceContext),
+              mAvailable(callback->availabilityCallbacks.onCameraAvailable),
+              mUnavailable(callback->availabilityCallbacks.onCameraUnavailable),
+              mAccessPriorityChanged(callback->onCameraAccessPrioritiesChanged),
+              mPhysicalCamAvailable(callback->onPhysicalCameraAvailable),
+              mPhysicalCamUnavailable(callback->onPhysicalCameraUnavailable),
+              mContext(callback->availabilityCallbacks.context) {}
 
         bool operator == (const Callback& other) const {
-            return (mAvailable == other.mAvailable &&
-                    mUnavailable == other.mUnavailable &&
+            return (mAvailable == other.mAvailable && mUnavailable == other.mUnavailable &&
                     mAccessPriorityChanged == other.mAccessPriorityChanged &&
                     mPhysicalCamAvailable == other.mPhysicalCamAvailable &&
                     mPhysicalCamUnavailable == other.mPhysicalCamUnavailable &&
-                    mContext == other.mContext);
+                    mContext == other.mContext &&
+                    mDeviceContext.deviceId == other.mDeviceContext.deviceId &&
+                    mDeviceContext.policy == other.mDeviceContext.policy);
         }
         bool operator != (const Callback& other) const {
             return !(*this == other);
@@ -145,6 +184,9 @@
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wordered-compare-function-pointers"
             if (*this == other) return false;
+            if (mDeviceContext.deviceId != other.mDeviceContext.deviceId) {
+                return mDeviceContext.deviceId < other.mDeviceContext.deviceId;
+            }
             if (mContext != other.mContext) return mContext < other.mContext;
             if (mPhysicalCamAvailable != other.mPhysicalCamAvailable) {
                 return mPhysicalCamAvailable < other.mPhysicalCamAvailable;
@@ -162,6 +204,7 @@
         bool operator > (const Callback& other) const {
             return (*this != other && !(*this < other));
         }
+        DeviceContext mDeviceContext;
         ACameraManager_AvailabilityCallback mAvailable;
         ACameraManager_AvailabilityCallback mUnavailable;
         ACameraManager_AccessPrioritiesChangedCallback mAccessPriorityChanged;
@@ -203,37 +246,17 @@
 
     sp<hardware::ICameraService> getCameraServiceLocked();
     void onCameraAccessPrioritiesChanged();
-    void onStatusChanged(int32_t status, const std::string& cameraId);
-    void onStatusChangedLocked(int32_t status, const std::string& cameraId);
-    void onStatusChanged(int32_t status, const std::string& cameraId, const std::string& physicalCameraId);
-    void onStatusChangedLocked(int32_t status, const std::string& cameraId,
-           const std::string& physicalCameraId);
+    void onStatusChanged(int32_t status, int deviceId, const std::string& cameraId);
+    void onStatusChangedLocked(int32_t status, int deviceId, const std::string& cameraId);
+    void onStatusChanged(int32_t status, int deviceId, const std::string& cameraId,
+                         const std::string& physicalCameraId);
+    void onStatusChangedLocked(int32_t status, int deviceId, const std::string& cameraId,
+                               const std::string& physicalCameraId);
     // Utils for status
     static bool validStatus(int32_t status);
     static bool isStatusAvailable(int32_t status);
     bool supportsCamera2ApiLocked(const std::string &cameraId);
 
-    // The sort logic must match the logic in
-    // libcameraservice/common/CameraProviderManager.cpp::getAPI1CompatibleCameraDeviceIds
-    struct CameraIdComparator {
-        bool operator()(const std::string& a, const std::string& b) const {
-            uint32_t aUint = 0, bUint = 0;
-            bool aIsUint = base::ParseUint(a.c_str(), &aUint);
-            bool bIsUint = base::ParseUint(b.c_str(), &bUint);
-
-            // Uint device IDs first
-            if (aIsUint && bIsUint) {
-                return aUint < bUint;
-            } else if (aIsUint) {
-                return true;
-            } else if (bIsUint) {
-                return false;
-            }
-            // Simple string compare if both id are not uint
-            return a < b;
-        }
-    };
-
     struct StatusAndHAL3Support {
       private:
         int32_t status = hardware::ICameraServiceListener::STATUS_NOT_PRESENT;
@@ -252,13 +275,40 @@
         std::set<std::string> getUnavailablePhysicalIds();
     };
 
-    // Map camera_id -> status
-    std::map<std::string, StatusAndHAL3Support, CameraIdComparator> mDeviceStatusMap;
+    struct DeviceStatusMapKey {
+        int deviceId;
+        std::string cameraId;
+
+        bool operator<(const DeviceStatusMapKey& other) const {
+            if (deviceId != other.deviceId) {
+                return deviceId < other.deviceId;
+            }
+
+            // The sort logic must match the logic in
+            // libcameraservice/common/CameraProviderManager.cpp::getAPI1CompatibleCameraDeviceIds
+            uint32_t cameraIdUint = 0, otherCameraIdUint = 0;
+            bool cameraIdIsUint = base::ParseUint(cameraId.c_str(), &cameraIdUint);
+            bool otherCameraIdIsUint = base::ParseUint(other.cameraId.c_str(), &otherCameraIdUint);
+
+            // Uint device IDs first
+            if (cameraIdIsUint && otherCameraIdIsUint) {
+                return cameraIdUint < otherCameraIdUint;
+            } else if (cameraIdIsUint) {
+                return true;
+            } else if (otherCameraIdIsUint) {
+                return false;
+            }
+            // Simple string compare if both id are not uint
+            return cameraIdIsUint < otherCameraIdIsUint;
+        }
+    };
+
+    std::map<DeviceStatusMapKey, StatusAndHAL3Support> mDeviceStatusMap;
 
     // For the singleton instance
     static Mutex sLock;
     static wp<CameraManagerGlobal> sInstance;
-    CameraManagerGlobal() {};
+    CameraManagerGlobal() {}
     ~CameraManagerGlobal();
 };
 
@@ -270,9 +320,7 @@
  * Leave outside of android namespace because it's NDK struct
  */
 struct ACameraManager {
-    ACameraManager() :
-            mGlobalManager(android::acam::CameraManagerGlobal::getInstance()) {}
-    ~ACameraManager();
+    ACameraManager() : mGlobalManager(android::acam::CameraManagerGlobal::getInstance()) {}
     camera_status_t getCameraIdList(ACameraIdList** cameraIdList);
     static void     deleteCameraIdList(ACameraIdList* cameraIdList);
 
@@ -281,6 +329,12 @@
     camera_status_t openCamera(const char* cameraId,
                                ACameraDevice_StateCallbacks* callback,
                                /*out*/ACameraDevice** device);
+    void registerAvailabilityCallback(const ACameraManager_AvailabilityCallbacks* callback);
+    void unregisterAvailabilityCallback(const ACameraManager_AvailabilityCallbacks* callback);
+    void registerExtendedAvailabilityCallback(
+            const ACameraManager_ExtendedAvailabilityCallbacks* callback);
+    void unregisterExtendedAvailabilityCallback(
+            const ACameraManager_ExtendedAvailabilityCallbacks* callback);
 
   private:
     enum {
@@ -288,6 +342,7 @@
     };
     android::Mutex         mLock;
     android::sp<android::acam::CameraManagerGlobal> mGlobalManager;
+    const android::acam::DeviceContext mDeviceContext;
 };
 
 #endif //_ACAMERA_MANAGER_H
diff --git a/camera/ndk/impl/ACameraMetadata.cpp b/camera/ndk/impl/ACameraMetadata.cpp
index b6b8012..69b30f7 100644
--- a/camera/ndk/impl/ACameraMetadata.cpp
+++ b/camera/ndk/impl/ACameraMetadata.cpp
@@ -18,6 +18,8 @@
 #define LOG_TAG "ACameraMetadata"
 
 #include "ACameraMetadata.h"
+
+#include <camera_metadata_hidden.h>
 #include <utils/Vector.h>
 #include <system/graphics.h>
 #include <media/NdkImage.h>
@@ -85,6 +87,19 @@
         filterDurations(ANDROID_DEPTH_AVAILABLE_DYNAMIC_DEPTH_STALL_DURATIONS);
     }
     // TODO: filter request/result keys
+    const CameraMetadata& metadata = *mData;
+    const camera_metadata_t *rawMetadata = metadata.getAndLock();
+    metadata_vendor_id_t vendorTagId = get_camera_metadata_vendor_id(rawMetadata);
+    metadata.unlock(rawMetadata);
+    sp<VendorTagDescriptorCache> vtCache = VendorTagDescriptorCache::getGlobalVendorTagCache();
+    if (vtCache == nullptr) {
+        ALOGE("%s: error vendor tag descriptor cache is not initialized", __FUNCTION__);
+        return;
+    }
+    vtCache->getVendorTagDescriptor(vendorTagId, &mVTags);
+    if (mVTags == nullptr) {
+        ALOGE("%s: error retrieving vendor tag descriptor", __FUNCTION__);
+    }
 }
 
 bool
@@ -473,6 +488,13 @@
     return (*mData);
 }
 
+camera_status_t
+ACameraMetadata::getTagFromName(const char *name, uint32_t *tag) const {
+    Mutex::Autolock _l(mLock);
+    status_t status = CameraMetadata::getTagFromName(name, mVTags.get(), tag);
+    return status == OK ? ACAMERA_OK : ACAMERA_ERROR_METADATA_NOT_FOUND;
+}
+
 bool
 ACameraMetadata::isLogicalMultiCamera(size_t* count, const char*const** physicalCameraIds) const {
     if (mType != ACM_CHARACTERISTICS) {
diff --git a/camera/ndk/impl/ACameraMetadata.h b/camera/ndk/impl/ACameraMetadata.h
index 084a60b..e89e620 100644
--- a/camera/ndk/impl/ACameraMetadata.h
+++ b/camera/ndk/impl/ACameraMetadata.h
@@ -27,9 +27,17 @@
 
 #ifdef __ANDROID_VNDK__
 #include <CameraMetadata.h>
+#include <aidl/android/frameworks/cameraservice/common/VendorTag.h>
+#include <aidl/android/frameworks/cameraservice/common/VendorTagSection.h>
+#include <aidl/android/frameworks/cameraservice/common/ProviderIdAndVendorTagSections.h>
+#include <VendorTagDescriptor.h>
 using CameraMetadata = android::hardware::camera::common::V1_0::helper::CameraMetadata;
+using ::aidl::android::frameworks::cameraservice::common::ProviderIdAndVendorTagSections;
+using ::android::hardware::camera::common::V1_0::helper::VendorTagDescriptor;
+using ::android::hardware::camera::common::V1_0::helper::VendorTagDescriptorCache;
 #else
 #include <camera/CameraMetadata.h>
+#include <camera/VendorTagDescriptor.h>
 #endif
 
 #include <camera/NdkCameraMetadata.h>
@@ -73,6 +81,8 @@
 
     camera_status_t getTags(/*out*/int32_t* numTags,
                             /*out*/const uint32_t** tags) const;
+    camera_status_t
+    getTagFromName(const char *name, uint32_t *tag) const;
 
     const CameraMetadata& getInternalData() const;
     bool isLogicalMultiCamera(size_t* count, const char* const** physicalCameraIds) const;
@@ -134,6 +144,7 @@
 
     std::vector<const char*> mStaticPhysicalCameraIds;
     std::vector<String8> mStaticPhysicalCameraIdValues;
+    sp<VendorTagDescriptor> mVTags = nullptr;
 };
 
 #endif // _ACAMERA_METADATA_H
diff --git a/camera/ndk/include/camera/NdkCameraMetadata.h b/camera/ndk/include/camera/NdkCameraMetadata.h
index cf29736..237d07b 100644
--- a/camera/ndk/include/camera/NdkCameraMetadata.h
+++ b/camera/ndk/include/camera/NdkCameraMetadata.h
@@ -221,6 +221,24 @@
         /*out*/int32_t* numEntries, /*out*/const uint32_t** tags) __INTRODUCED_IN(24);
 
 /**
+ * Look up tag ID value for device-specific custom tags that are usable only
+ * for the particular device, by name. The name and type of the tag need to be
+ * discovered from some other source, such as the manufacturer. The ID value is
+ * stable during the lifetime of an application, but should be queried again after
+ * process restarts. This method can also be used to query tag values using the names
+ * for public tags which exist in the Java API, however it is just simpler and faster to
+ * use the values of the tags which exist in the ndk.
+ * @param metadata The {@link ACameraMetadata} of to query the tag value from.
+ * @param name The name of the tag being queried.
+ * @param tag The output tag assigned by this method.
+ *
+ * @return ACAMERA_OK only if the function call was successful.
+ */
+
+camera_status_t
+ACameraMetadata_getTagFromName(const ACameraMetadata* metadata, const char *name, uint32_t *tag)  __INTRODUCED_IN(35);
+
+/**
  * Create a copy of input {@link ACameraMetadata}.
  *
  * <p>The returned ACameraMetadata must be freed by the application by {@link ACameraMetadata_free}
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index 75a263b..645a3d4 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -603,7 +603,7 @@
      * 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,
+     * <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>
@@ -2287,6 +2287,8 @@
      * <p>When low light boost is enabled by setting the AE mode to
      * 'ON_LOW_LIGHT_BOOST_BRIGHTNESS_PRIORITY', it can dynamically apply a low light
      * boost when the light level threshold is exceeded.</p>
+     * <p>This field is present in the CaptureResult when the AE mode is set to
+     * 'ON_LOW_LIGHT_BOOST_BRIGHTNESS_PRIORITY'. Otherwise, the field is not present.</p>
      * <p>This state indicates when low light boost is 'ACTIVE' and applied. Similarly, it can
      * indicate when it is not being applied by returning 'INACTIVE'.</p>
      * <p>This key will be absent from the CaptureResult if AE mode is not set to
@@ -2427,29 +2429,33 @@
      *
      * <p>Flash strength level to use in capture mode i.e. when the applications control
      * flash with either SINGLE or TORCH mode.</p>
-     * <p>Use android.flash.info.singleStrengthMaxLevel and
-     * android.flash.info.torchStrengthMaxLevel to check whether the device supports
+     * <p>Use ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL and
+     * ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL to check whether the device supports
      * flash strength control or not.
      * If the values of android.flash.info.singleStrengthMaxLevel and
-     * android.flash.info.torchStrengthMaxLevel are greater than 1,
+     * ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL are greater than 1,
      * then the device supports manual flash strength control.</p>
      * <p>If the ACAMERA_FLASH_MODE <code>==</code> TORCH the value must be &gt;= 1
-     * and &lt;= android.flash.info.torchStrengthMaxLevel.
+     * and &lt;= ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL.
      * If the application doesn't set the key and
-     * android.flash.info.torchStrengthMaxLevel &gt; 1,
+     * ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL &gt; 1,
      * then the flash will be fired at the default level set by HAL in
-     * android.flash.info.torchStrengthDefaultLevel.
+     * ACAMERA_FLASH_TORCH_STRENGTH_DEFAULT_LEVEL.
      * If the ACAMERA_FLASH_MODE <code>==</code> SINGLE, then the value must be &gt;= 1
-     * and &lt;= android.flash.info.singleStrengthMaxLevel.
+     * and &lt;= ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL.
      * If the application does not set this key and
-     * android.flash.info.singleStrengthMaxLevel &gt; 1,
+     * ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL &gt; 1,
      * then the flash will be fired at the default level set by HAL
-     * in android.flash.info.singleStrengthDefaultLevel.
+     * in ACAMERA_FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL.
      * If ACAMERA_CONTROL_AE_MODE is set to any of ON_AUTO_FLASH, ON_ALWAYS_FLASH,
      * ON_AUTO_FLASH_REDEYE, ON_EXTERNAL_FLASH values, then the strengthLevel will be ignored.</p>
      *
      * @see ACAMERA_CONTROL_AE_MODE
      * @see ACAMERA_FLASH_MODE
+     * @see ACAMERA_FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL
+     * @see ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL
+     * @see ACAMERA_FLASH_TORCH_STRENGTH_DEFAULT_LEVEL
+     * @see ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL
      */
     ACAMERA_FLASH_STRENGTH_LEVEL =                              // int32
             ACAMERA_FLASH_START + 6,
@@ -2485,9 +2491,11 @@
      * </ul></p>
      *
      * <p>If flash unit is available this will be greater than or equal to 1 and less
-     * or equal to <code>android.flash.info.singleStrengthMaxLevel</code>.
+     * or equal to ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL.
      * Note for devices that do not support the manual flash strength control
      * feature, this level will always be equal to 1.</p>
+     *
+     * @see ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL
      */
     ACAMERA_FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL =               // int32
             ACAMERA_FLASH_START + 8,
@@ -2507,12 +2515,14 @@
      * otherwise the value will be equal to 1.</p>
      * <p>Note that this level is just a number of supported levels(the granularity of control).
      * There is no actual physical power units tied to this level.
-     * There is no relation between android.flash.info.torchStrengthMaxLevel and
-     * android.flash.info.singleStrengthMaxLevel i.e. the ratio of
-     * android.flash.info.torchStrengthMaxLevel:android.flash.info.singleStrengthMaxLevel
+     * There is no relation between ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL and
+     * ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL i.e. the ratio of
+     * ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL:ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL
      * is not guaranteed to be the ratio of actual brightness.</p>
      *
      * @see ACAMERA_FLASH_MODE
+     * @see ACAMERA_FLASH_SINGLE_STRENGTH_MAX_LEVEL
+     * @see ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL
      */
     ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL =                    // int32
             ACAMERA_FLASH_START + 9,
@@ -2527,9 +2537,11 @@
      * </ul></p>
      *
      * <p>If flash unit is available this will be greater than or equal to 1 and less
-     * or equal to android.flash.info.torchStrengthMaxLevel.
+     * or equal to ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL.
      * Note for the devices that do not support the manual flash strength control feature,
      * this level will always be equal to 1.</p>
+     *
+     * @see ACAMERA_FLASH_TORCH_STRENGTH_MAX_LEVEL
      */
     ACAMERA_FLASH_TORCH_STRENGTH_DEFAULT_LEVEL =                // int32
             ACAMERA_FLASH_START + 10,
@@ -2703,7 +2715,9 @@
      * upright.</p>
      * <p>Camera devices may either encode this value into the JPEG EXIF header, or
      * rotate the image data to match this orientation. When the image data is rotated,
-     * the thumbnail data will also be rotated.</p>
+     * the thumbnail data will also be rotated. Additionally, in the case where the image data
+     * is rotated, <a href="https://developer.android.com/reference/android/media/Image.html#getWidth">Image#getWidth</a> and <a href="https://developer.android.com/reference/android/media/Image.html#getHeight">Image#getHeight</a>
+     * will not be updated to reflect the height and width of the rotated image.</p>
      * <p>Note that this orientation is relative to the orientation of the camera sensor, given
      * by ACAMERA_SENSOR_ORIENTATION.</p>
      * <p>To translate from the device orientation given by the Android sensor APIs for camera
@@ -8290,7 +8304,10 @@
      * FPS.</p>
      * <p>If the session configuration is not supported, the AE mode reported in the
      * CaptureResult will be 'ON' instead of 'ON_LOW_LIGHT_BOOST_BRIGHTNESS_PRIORITY'.</p>
-     * <p>The application can observe the CapturerResult field
+     * <p>When this AE mode is enabled, the CaptureResult field
+     * ACAMERA_CONTROL_LOW_LIGHT_BOOST_STATE will be present and not null. Otherwise, the
+     * ACAMERA_CONTROL_LOW_LIGHT_BOOST_STATE field will not be present in the CaptureResult.</p>
+     * <p>The application can observe the CaptureResult field
      * ACAMERA_CONTROL_LOW_LIGHT_BOOST_STATE to determine when low light boost is 'ACTIVE' or
      * 'INACTIVE'.</p>
      * <p>The low light boost is 'ACTIVE' once the scene lighting condition is less than the
diff --git a/camera/ndk/libcamera2ndk.map.txt b/camera/ndk/libcamera2ndk.map.txt
index 4c54658..7d7868b 100644
--- a/camera/ndk/libcamera2ndk.map.txt
+++ b/camera/ndk/libcamera2ndk.map.txt
@@ -35,6 +35,7 @@
     ACameraMetadata_copy;
     ACameraMetadata_free;
     ACameraMetadata_getAllTags;
+    ACameraMetadata_getTagFromName; #introduced=35
     ACameraMetadata_getConstEntry;
     ACameraMetadata_isLogicalMultiCamera; # introduced=29
     ACameraMetadata_fromCameraMetadata; # introduced=30
diff --git a/camera/ndk/ndk_vendor/impl/ACameraManager.cpp b/camera/ndk/ndk_vendor/impl/ACameraManager.cpp
index 099786b..cdba8ff 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraManager.cpp
+++ b/camera/ndk/ndk_vendor/impl/ACameraManager.cpp
@@ -574,7 +574,7 @@
 void CameraManagerGlobal::onStatusChangedLocked(
         const CameraDeviceStatus &status, const std::string &cameraId) {
     if (!validStatus(status)) {
-        ALOGE("%s: Invalid status %d", __FUNCTION__, status);
+        ALOGE("%s: Invalid status %d", __FUNCTION__, static_cast<int>(status));
         return;
     }
 
@@ -629,7 +629,7 @@
         const CameraDeviceStatus &status, const std::string& cameraId,
         const std::string& physicalCameraId) {
     if (!validStatus(status)) {
-        ALOGE("%s: Invalid status %d", __FUNCTION__, status);
+        ALOGE("%s: Invalid status %d", __FUNCTION__, static_cast<int>(status));
         return;
     }
 
@@ -643,7 +643,8 @@
     if (logicalCamStatus != CameraDeviceStatus::STATUS_PRESENT &&
             logicalCamStatus != CameraDeviceStatus::STATUS_NOT_AVAILABLE) {
         ALOGE("%s: Physical camera id %s status %d change for an invalid logical camera state %d",
-                __FUNCTION__, physicalCameraId.c_str(), status, logicalCamStatus);
+              __FUNCTION__, physicalCameraId.c_str(), static_cast<int>(status),
+              static_cast<int>(logicalCamStatus));
         return;
     }
 
@@ -866,6 +867,25 @@
     return status == OK ? ACAMERA_OK : ACAMERA_ERROR_METADATA_NOT_FOUND;
 }
 
-ACameraManager::~ACameraManager() {
+void ACameraManager::registerAvailabilityCallback(
+        const ACameraManager_AvailabilityCallbacks* callback) {
+    mGlobalManager->registerAvailabilityCallback(callback);
+}
 
+void ACameraManager::unregisterAvailabilityCallback(
+        const ACameraManager_AvailabilityCallbacks* callback) {
+    mGlobalManager->unregisterAvailabilityCallback(callback);
+}
+
+void ACameraManager::registerExtendedAvailabilityCallback(
+        const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
+    mGlobalManager->registerExtendedAvailabilityCallback(callback);
+}
+
+void ACameraManager::unregisterExtendedAvailabilityCallback(
+        const ACameraManager_ExtendedAvailabilityCallbacks* callback) {
+    mGlobalManager->unregisterExtendedAvailabilityCallback(callback);
+}
+
+ACameraManager::~ACameraManager() {
 }
diff --git a/camera/ndk/ndk_vendor/impl/ACameraManager.h b/camera/ndk/ndk_vendor/impl/ACameraManager.h
index 85acee7..2d8eefa 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraManager.h
+++ b/camera/ndk/ndk_vendor/impl/ACameraManager.h
@@ -265,6 +265,12 @@
                                ACameraDevice_StateCallbacks* callback,
                                /*out*/ACameraDevice** device);
     camera_status_t getTagFromName(const char *cameraId, const char *name, uint32_t *tag);
+    void registerAvailabilityCallback(const ACameraManager_AvailabilityCallbacks* callback);
+    void unregisterAvailabilityCallback(const ACameraManager_AvailabilityCallbacks* callback);
+    void registerExtendedAvailabilityCallback(
+            const ACameraManager_ExtendedAvailabilityCallbacks* callback);
+    void unregisterExtendedAvailabilityCallback(
+            const ACameraManager_ExtendedAvailabilityCallbacks* callback);
 
   private:
     enum {
diff --git a/camera/tests/CameraBinderTests.cpp b/camera/tests/CameraBinderTests.cpp
index bb963ab..e5f99be 100644
--- a/camera/tests/CameraBinderTests.cpp
+++ b/camera/tests/CameraBinderTests.cpp
@@ -43,6 +43,7 @@
 #include <camera/camera2/OutputConfiguration.h>
 #include <camera/camera2/SessionConfiguration.h>
 #include <camera/camera2/SubmitInfo.h>
+#include <camera/CameraUtils.h>
 #include <camera/StringUtils.h>
 
 #include <gui/BufferItemConsumer.h>
@@ -77,29 +78,34 @@
 public:
     virtual ~TestCameraServiceListener() {};
 
-    virtual binder::Status onStatusChanged(int32_t status, const std::string& cameraId) override {
+    virtual binder::Status onStatusChanged(int32_t status, const std::string& cameraId,
+            [[maybe_unused]] int32_t /*deviceId*/) override {
         Mutex::Autolock l(mLock);
         mCameraStatuses[cameraId] = status;
         mCondition.broadcast();
         return binder::Status::ok();
-    };
+    }
 
-    virtual binder::Status onPhysicalCameraStatusChanged(int32_t /*status*/,
-            const std::string& /*cameraId*/, const std::string& /*physicalCameraId*/) override {
+    virtual binder::Status onPhysicalCameraStatusChanged([[maybe_unused]] int32_t /*status*/,
+            [[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] const std::string& /*physicalCameraId*/,
+            [[maybe_unused]] int32_t /*deviceId*/) override {
         // No op
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onTorchStatusChanged(int32_t status,
-            const std::string& cameraId) override {
+            const std::string& cameraId, [[maybe_unused]] int32_t /*deviceId*/) override {
         Mutex::Autolock l(mLock);
         mCameraTorchStatuses[cameraId] = status;
         mTorchCondition.broadcast();
         return binder::Status::ok();
-    };
+    }
 
-    virtual binder::Status onTorchStrengthLevelChanged(const std::string& /*cameraId*/,
-            int32_t /*torchStrength*/) override {
+    virtual binder::Status onTorchStrengthLevelChanged(
+            [[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] int32_t /*torchStrength*/,
+            [[maybe_unused]] int32_t /*deviceId*/) override {
         // No op
         return binder::Status::ok();
     }
@@ -109,13 +115,15 @@
         return binder::Status::ok();
     }
 
-    virtual binder::Status onCameraOpened(const std::string& /*cameraId*/,
-            const std::string& /*clientPackageName*/) {
+    virtual binder::Status onCameraOpened([[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] const std::string& /*clientPackageName*/,
+            [[maybe_unused]] int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
 
-    virtual binder::Status onCameraClosed(const std::string& /*cameraId*/) override {
+    virtual binder::Status onCameraClosed([[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] int32_t /*deviceId*/) override {
         // No op
         return binder::Status::ok();
     }
@@ -133,7 +141,7 @@
             }
         }
         return true;
-    };
+    }
 
     bool waitForTorchState(int32_t status, int32_t cameraId) const {
         Mutex::Autolock l(mLock);
@@ -153,7 +161,7 @@
             foundStatus = (iter != mCameraTorchStatuses.end() && iter->second == status);
         }
         return true;
-    };
+    }
 
     int32_t getTorchStatus(int32_t cameraId) const {
         Mutex::Autolock l(mLock);
@@ -162,7 +170,7 @@
             return hardware::ICameraServiceListener::TORCH_STATUS_UNKNOWN;
         }
         return iter->second;
-    };
+    }
 
     int32_t getStatus(const std::string& cameraId) const {
         Mutex::Autolock l(mLock);
@@ -171,7 +179,7 @@
             return hardware::ICameraServiceListener::STATUS_UNKNOWN;
         }
         return iter->second;
-    };
+    }
 };
 
 // Callback implementation
@@ -230,7 +238,6 @@
         return binder::Status::ok();
     }
 
-
     virtual binder::Status onResultReceived(const CameraMetadata& metadata,
             const CaptureResultExtras& resultExtras,
             const std::vector<PhysicalCaptureResultInfo>& physicalResultInfos) {
@@ -296,7 +303,6 @@
         mStatusesHit.clear();
 
         return true;
-
     }
 
     void clearStatus() const {
@@ -307,7 +313,6 @@
     bool waitForIdle() const {
         return waitForStatus(IDLE);
     }
-
 };
 
 namespace {
@@ -324,7 +329,7 @@
         }
     };
     sp<DeathNotifier>         gDeathNotifier;
-}; // anonymous namespace
+} // anonymous namespace
 
 // Exercise basic binder calls for the camera service
 TEST(CameraServiceBinderTest, CheckBinderCameraService) {
@@ -342,7 +347,8 @@
     binder::Status res;
 
     int32_t numCameras = 0;
-    res = service->getNumberOfCameras(hardware::ICameraService::CAMERA_TYPE_ALL, &numCameras);
+    res = service->getNumberOfCameras(hardware::ICameraService::CAMERA_TYPE_ALL, kDefaultDeviceId,
+            /*devicePolicy*/0, &numCameras);
     EXPECT_TRUE(res.isOk()) << res;
     EXPECT_LE(0, numCameras);
 
@@ -354,7 +360,7 @@
 
     EXPECT_EQ(numCameras, static_cast<const int>(statuses.size()));
     for (const auto &it : statuses) {
-        listener->onStatusChanged(it.status, it.cameraId);
+        listener->onStatusChanged(it.status, it.cameraId, kDefaultDeviceId);
     }
 
     for (int32_t i = 0; i < numCameras; i++) {
@@ -372,7 +378,8 @@
         // Check metadata binder call
         CameraMetadata metadata;
         res = service->getCameraCharacteristics(cameraId,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &metadata);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false,
+                kDefaultDeviceId, /*devicePolicy*/0, &metadata);
         EXPECT_TRUE(res.isOk()) << res;
         EXPECT_FALSE(metadata.isEmpty());
 
@@ -389,7 +396,7 @@
         res = service->connectDevice(callbacks, cameraId, "meeeeeeeee!",
                 {}, hardware::ICameraService::USE_CALLING_UID, /*oomScoreOffset*/ 0,
                 /*targetSdkVersion*/__ANDROID_API_FUTURE__,
-                /*overrideToPortrait*/false, /*out*/&device);
+                /*overrideToPortrait*/false, kDefaultDeviceId, /*devicePolicy*/0, /*out*/&device);
         EXPECT_TRUE(res.isOk()) << res;
         ASSERT_NE(nullptr, device.get());
         device->disconnect();
@@ -399,12 +406,12 @@
         if (torchStatus == hardware::ICameraServiceListener::TORCH_STATUS_AVAILABLE_OFF) {
             // Check torch calls
             res = service->setTorchMode(cameraId,
-                    /*enabled*/true, callbacks);
+                    /*enabled*/true, callbacks, kDefaultDeviceId, /*devicePolicy*/0);
             EXPECT_TRUE(res.isOk()) << res;
             EXPECT_TRUE(listener->waitForTorchState(
                     hardware::ICameraServiceListener::TORCH_STATUS_AVAILABLE_ON, i));
             res = service->setTorchMode(cameraId,
-                    /*enabled*/false, callbacks);
+                    /*enabled*/false, callbacks, kDefaultDeviceId, /*devicePolicy*/0);
             EXPECT_TRUE(res.isOk()) << res;
             EXPECT_TRUE(listener->waitForTorchState(
                     hardware::ICameraServiceListener::TORCH_STATUS_AVAILABLE_OFF, i));
@@ -433,7 +440,8 @@
             binder::Status res = service->connectDevice(callbacks, deviceId, "meeeeeeeee!",
                     {}, hardware::ICameraService::USE_CALLING_UID, /*oomScoreOffset*/ 0,
                     /*targetSdkVersion*/__ANDROID_API_FUTURE__,
-                    /*overrideToPortrait*/false, /*out*/&device);
+                    /*overrideToPortrait*/false, kDefaultDeviceId, /*devicePolicy*/0,
+                    /*out*/&device);
             EXPECT_TRUE(res.isOk()) << res;
         }
         auto p = std::make_pair(callbacks, device);
@@ -466,10 +474,10 @@
         std::vector<hardware::CameraStatus> statuses;
         service->addListener(serviceListener, &statuses);
         for (const auto &it : statuses) {
-            serviceListener->onStatusChanged(it.status, it.cameraId);
+            serviceListener->onStatusChanged(it.status, it.cameraId, kDefaultDeviceId);
         }
         service->getNumberOfCameras(hardware::ICameraService::CAMERA_TYPE_BACKWARD_COMPATIBLE,
-                &numCameras);
+                kDefaultDeviceId, /*devicePolicy*/0, &numCameras);
     }
 
     virtual void TearDown() {
@@ -479,7 +487,6 @@
             closeDevice(p);
         }
     }
-
 };
 
 TEST_F(CameraClientBinderTest, CheckBinderCameraDeviceUser) {
@@ -647,8 +654,7 @@
 
         closeDevice(p);
     }
-
-};
+}
 
 TEST_F(CameraClientBinderTest, CheckBinderCaptureRequest) {
     sp<CaptureRequest> requestOriginal, requestParceled;
@@ -707,4 +713,4 @@
     EXPECT_TRUE(it->settings.exists(ANDROID_CONTROL_CAPTURE_INTENT));
     entry = it->settings.find(ANDROID_CONTROL_CAPTURE_INTENT);
     EXPECT_EQ(entry.data.u8[0], intent2);
-};
+}
diff --git a/camera/tests/CameraCharacteristicsPermission.cpp b/camera/tests/CameraCharacteristicsPermission.cpp
index 1de7cb4..10f7f22 100644
--- a/camera/tests/CameraCharacteristicsPermission.cpp
+++ b/camera/tests/CameraCharacteristicsPermission.cpp
@@ -24,6 +24,7 @@
 #include <utils/Log.h>
 #include <camera/CameraMetadata.h>
 #include <camera/Camera.h>
+#include <camera/CameraUtils.h>
 #include <android/hardware/ICameraService.h>
 
 using namespace android;
@@ -31,7 +32,6 @@
 
 class CameraCharacteristicsPermission : public ::testing::Test {
 protected:
-
     CameraCharacteristicsPermission() : numCameras(0){}
     //Gtest interface
     void SetUp() override;
@@ -48,7 +48,8 @@
     sp<IBinder> binder = sm->getService(String16("media.camera"));
     mCameraService = interface_cast<ICameraService>(binder);
     rc = mCameraService->getNumberOfCameras(
-            hardware::ICameraService::CAMERA_TYPE_ALL, &numCameras);
+            hardware::ICameraService::CAMERA_TYPE_ALL, kDefaultDeviceId, /*devicePolicy*/0,
+            &numCameras);
     EXPECT_TRUE(rc.isOk());
 }
 
@@ -61,7 +62,6 @@
 // a camera permission.
 TEST_F(CameraCharacteristicsPermission, TestCameraPermission) {
     for (int32_t cameraId = 0; cameraId < numCameras; cameraId++) {
-
         std::string cameraIdStr = std::to_string(cameraId);
         bool isSupported = false;
         auto rc = mCameraService->supportsCameraApi(cameraIdStr,
@@ -75,7 +75,7 @@
         std::vector<int32_t> tagsNeedingPermission;
         rc = mCameraService->getCameraCharacteristics(cameraIdStr,
                 /*targetSdkVersion*/__ANDROID_API_FUTURE__,
-                /*overrideToPortrait*/false, &metadata);
+                /*overrideToPortrait*/false, kDefaultDeviceId, /*devicePolicy*/0, &metadata);
         ASSERT_TRUE(rc.isOk());
         EXPECT_FALSE(metadata.isEmpty());
         EXPECT_EQ(metadata.removePermissionEntries(CAMERA_METADATA_INVALID_VENDOR_ID,
diff --git a/camera/tests/CameraZSLTests.cpp b/camera/tests/CameraZSLTests.cpp
index 3ae7659..56fcfa4 100644
--- a/camera/tests/CameraZSLTests.cpp
+++ b/camera/tests/CameraZSLTests.cpp
@@ -27,6 +27,7 @@
 #include <camera/CameraParameters.h>
 #include <camera/CameraMetadata.h>
 #include <camera/Camera.h>
+#include <camera/CameraUtils.h>
 #include <camera/StringUtils.h>
 #include <android/hardware/ICameraService.h>
 
@@ -84,7 +85,8 @@
     sp<IBinder> binder = sm->getService(String16("media.camera"));
     mCameraService = interface_cast<ICameraService>(binder);
     rc = mCameraService->getNumberOfCameras(
-            hardware::ICameraService::CAMERA_TYPE_ALL, &numCameras);
+            hardware::ICameraService::CAMERA_TYPE_ALL, kDefaultDeviceId, /*devicePolicy*/0,
+            &numCameras);
     EXPECT_TRUE(rc.isOk());
 
     mComposerClient = new SurfaceComposerClient;
@@ -109,7 +111,6 @@
 
 void CameraZSLTests::dataCallback(int32_t msgType, const sp<IMemory>& /*data*/,
         camera_frame_metadata_t *) {
-
     switch (msgType) {
     case CAMERA_MSG_PREVIEW_FRAME: {
         Mutex::Autolock l(mPreviewLock);
@@ -127,7 +128,7 @@
     default:
         ALOGV("%s: msgType: %d", __FUNCTION__, msgType);
     }
-};
+}
 
 status_t CameraZSLTests::waitForPreviewStart() {
     status_t rc = NO_ERROR;
@@ -184,7 +185,7 @@
         CameraMetadata metadata;
         rc = mCameraService->getCameraCharacteristics(cameraIdStr,
                 /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false,
-                &metadata);
+                kDefaultDeviceId, /*devicePolicy*/0, &metadata);
         if (!rc.isOk()) {
             // The test is relevant only for cameras with Hal 3.x
             // support.
@@ -212,7 +213,8 @@
                 "ZSLTest", hardware::ICameraService::USE_CALLING_UID,
                 hardware::ICameraService::USE_CALLING_PID,
                 /*targetSdkVersion*/__ANDROID_API_FUTURE__,
-                /*overrideToPortrait*/false, /*forceSlowJpegMode*/false, &cameraDevice);
+                /*overrideToPortrait*/false, /*forceSlowJpegMode*/false, kDefaultDeviceId,
+                /*devicePolicy*/0, &cameraDevice);
         EXPECT_TRUE(rc.isOk());
 
         CameraParameters params(cameraDevice->getParameters());
diff --git a/camera/tests/fuzzer/camera_c2ConcurrentCamera_fuzzer.cpp b/camera/tests/fuzzer/camera_c2ConcurrentCamera_fuzzer.cpp
index 12b5bc3..c00f2ba 100644
--- a/camera/tests/fuzzer/camera_c2ConcurrentCamera_fuzzer.cpp
+++ b/camera/tests/fuzzer/camera_c2ConcurrentCamera_fuzzer.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <camera2/ConcurrentCamera.h>
+#include <CameraUtils.h>
 #include <fuzzer/FuzzedDataProvider.h>
 #include "camera2common.h"
 
@@ -33,7 +34,8 @@
         size_t concurrentCameraIdSize = fdp.ConsumeIntegralInRange<size_t>(kRangeMin, kRangeMax);
         for (size_t idx = 0; idx < concurrentCameraIdSize; ++idx) {
             string concurrentCameraId = fdp.ConsumeRandomLengthString();
-            camIdCombination.mConcurrentCameraIds.push_back(concurrentCameraId);
+            camIdCombination.mConcurrentCameraIdDeviceIdPairs.push_back(
+                    {concurrentCameraId, kDefaultDeviceId});
         }
     }
 
diff --git a/camera/tests/fuzzer/camera_fuzzer.cpp b/camera/tests/fuzzer/camera_fuzzer.cpp
index 9912fbe..b0f59f1 100644
--- a/camera/tests/fuzzer/camera_fuzzer.cpp
+++ b/camera/tests/fuzzer/camera_fuzzer.cpp
@@ -16,6 +16,7 @@
 
 #include <Camera.h>
 #include <CameraParameters.h>
+#include <CameraUtils.h>
 #include <binder/MemoryDealer.h>
 #include <fuzzer/FuzzedDataProvider.h>
 #include <gui/Surface.h>
@@ -128,7 +129,7 @@
                                hardware::ICameraService::USE_CALLING_PID,
                                /*targetSdkVersion*/ __ANDROID_API_FUTURE__,
                                /*overrideToPortrait*/ false, /*forceSlowJpegMode*/ false,
-                               &cameraDevice);
+                               kDefaultDeviceId, /*devicePolicy*/0, &cameraDevice);
     } else {
         cameraService->connect(this, mFDP->ConsumeIntegral<int32_t>() /* cameraId */,
                                mFDP->ConsumeRandomLengthString(kMaxBytes).c_str(),
@@ -136,7 +137,8 @@
                                mFDP->ConsumeIntegral<int8_t>() /* clientPid */,
                                /*targetSdkVersion*/ mFDP->ConsumeIntegral<int32_t>(),
                                /*overrideToPortrait*/ mFDP->ConsumeBool(),
-                               /*forceSlowJpegMode*/ mFDP->ConsumeBool(), &cameraDevice);
+                               /*forceSlowJpegMode*/ mFDP->ConsumeBool(), kDefaultDeviceId,
+                               /*devicePolicy*/0, &cameraDevice);
     }
 
     mCamera = Camera::create(cameraDevice);
@@ -163,13 +165,14 @@
     }
 
     int32_t cameraId = mFDP->ConsumeIntegral<int32_t>();
-    Camera::getNumberOfCameras();
+    Camera::getNumberOfCameras(kDefaultDeviceId, /*devicePolicy*/0);
     CameraInfo cameraInfo;
     cameraInfo.facing = mFDP->ConsumeBool() ? mFDP->PickValueInArray(kValidFacing)
                                             : mFDP->ConsumeIntegral<int32_t>();
     cameraInfo.orientation = mFDP->ConsumeBool() ? mFDP->PickValueInArray(kValidOrientation)
                                                  : mFDP->ConsumeIntegral<int32_t>();
-    Camera::getCameraInfo(cameraId, /*overrideToPortrait*/false, &cameraInfo);
+    Camera::getCameraInfo(cameraId, /*overrideToPortrait*/false, kDefaultDeviceId,
+                          /*devicePolicy*/0, &cameraInfo);
     mCamera->reconnect();
 
     sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient;
diff --git a/camera/tests/fuzzer/camera_utils_fuzzer.cpp b/camera/tests/fuzzer/camera_utils_fuzzer.cpp
index 365305e..c816f82 100644
--- a/camera/tests/fuzzer/camera_utils_fuzzer.cpp
+++ b/camera/tests/fuzzer/camera_utils_fuzzer.cpp
@@ -112,7 +112,8 @@
             }
             string clientPackage = mFDP->ConsumeRandomLengthString(kMaxBytes);
 
-            cameraStatus = new CameraStatus(id, status, unavailSubIds, clientPackage);
+            cameraStatus = new CameraStatus(id, status, unavailSubIds, clientPackage,
+                                            kDefaultDeviceId);
         }
 
         if (mFDP->ConsumeBool()) {
diff --git a/cmds/screenrecord/screenrecord.cpp b/cmds/screenrecord/screenrecord.cpp
index a6b20cf..03c765a 100644
--- a/cmds/screenrecord/screenrecord.cpp
+++ b/cmds/screenrecord/screenrecord.cpp
@@ -117,6 +117,7 @@
 static bool gSizeSpecified = false;     // was size explicitly requested?
 static bool gWantInfoScreen = false;    // do we want initial info screen?
 static bool gWantFrameTime = false;     // do we want times on each frame?
+static bool gSecureDisplay = false;     // should we create a secure virtual display?
 static uint32_t gVideoWidth = 0;        // default width+height
 static uint32_t gVideoHeight = 0;
 static uint32_t gBitRate = 20000000;     // 20Mbps
@@ -361,8 +362,8 @@
         const ui::DisplayState& displayState,
         const sp<IGraphicBufferProducer>& bufferProducer,
         sp<IBinder>* pDisplayHandle, sp<SurfaceControl>* mirrorRoot) {
-    sp<IBinder> dpy = SurfaceComposerClient::createDisplay(
-            String8("ScreenRecorder"), false /*secure*/);
+    static const std::string kDisplayName("ScreenRecorder");
+    sp<IBinder> dpy = SurfaceComposerClient::createVirtualDisplay(kDisplayName, gSecureDisplay);
     SurfaceComposerClient::Transaction t;
     t.setDisplaySurface(dpy, bufferProducer);
     setDisplayProjection(t, dpy, displayState);
@@ -796,7 +797,7 @@
     sp<Overlay> overlay;
 
     ~RecordingData() {
-        if (dpy != nullptr) SurfaceComposerClient::destroyDisplay(dpy);
+        if (dpy != nullptr) SurfaceComposerClient::destroyVirtualDisplay(dpy);
         if (overlay != nullptr) overlay->stop();
         if (encoder != nullptr) {
             encoder->stop();
@@ -1253,6 +1254,7 @@
         { "persistent-surface", no_argument,        NULL, 'p' },
         { "bframes",            required_argument,  NULL, 'B' },
         { "display-id",         required_argument,  NULL, 'd' },
+        { "capture-secure",     no_argument,        NULL, 'S' },
         { NULL,                 0,                  NULL, 0 }
     };
 
@@ -1372,6 +1374,9 @@
 
             fprintf(stderr, "Invalid physical display ID\n");
             return 2;
+        case 'S':
+            gSecureDisplay = true;
+            break;
         default:
             if (ic != '?') {
                 fprintf(stderr, "getopt_long returned unexpected value 0x%x\n", ic);
diff --git a/drm/libmediadrm/DrmHalAidl.cpp b/drm/libmediadrm/DrmHalAidl.cpp
index 7106d66..650a589 100644
--- a/drm/libmediadrm/DrmHalAidl.cpp
+++ b/drm/libmediadrm/DrmHalAidl.cpp
@@ -466,6 +466,12 @@
     mMetrics->SetAppPackageName(appPackageName);
     mMetrics->SetAppUid(AIBinder_getCallingUid());
     for (ssize_t i = mFactories.size() - 1; i >= 0; i--) {
+        CryptoSchemes schemes{};
+        auto err = mFactories[i]->getSupportedCryptoSchemes(&schemes);
+        if (!err.isOk() || !std::count(schemes.uuids.begin(), schemes.uuids.end(), uuidAidl)) {
+            continue;
+        }
+
         ::ndk::ScopedAStatus status =
                 mFactories[i]->createDrmPlugin(uuidAidl, appPackageNameAidl, &pluginAidl);
         if (status.isOk()) {
diff --git a/media/audio/aconfig/Android.bp b/media/audio/aconfig/Android.bp
index 6d21e97..de8aca7 100644
--- a/media/audio/aconfig/Android.bp
+++ b/media/audio/aconfig/Android.bp
@@ -6,6 +6,13 @@
 }
 
 aconfig_declarations {
+    name: "com.android.media.audioclient-aconfig",
+    package: "com.android.media.audioclient",
+    container: "system",
+    srcs: ["audioclient.aconfig"],
+}
+
+aconfig_declarations {
     name: "com.android.media.audioserver-aconfig",
     package: "com.android.media.audioserver",
     container: "system",
@@ -53,9 +60,9 @@
     // TODO(b/316909431) native_bridge_supported: true,
     apex_available: [
         "//apex_available:platform",
+        "com.android.btservices",
         "com.android.media",
         "com.android.media.swcodec",
-        "com.android.btservices",
     ],
     min_sdk_version: "29",
 }
@@ -66,6 +73,12 @@
     defaults: ["audio-aconfig-cc-defaults"],
 }
 
+cc_aconfig_library {
+    name: "com.android.media.audioclient-aconfig-cc",
+    aconfig_declarations: "com.android.media.audioclient-aconfig",
+    defaults: ["audio-aconfig-cc-defaults"],
+}
+
 java_aconfig_library {
     name: "com.android.media.audio-aconfig-java",
     aconfig_declarations: "com.android.media.audio-aconfig",
@@ -105,6 +118,13 @@
     visibility: ["//frameworks/base/api"],
 }
 
+aconfig_declarations {
+    name: "android.media.soundtrigger-aconfig",
+    package: "android.media.soundtrigger",
+    container: "system",
+    srcs: ["soundtrigger.aconfig"],
+}
+
 java_aconfig_library {
     name: "android.media.audio-aconfig-java",
     aconfig_declarations: "android.media.audio-aconfig",
@@ -128,6 +148,12 @@
     defaults: ["framework-minus-apex-aconfig-java-defaults"],
 }
 
+java_aconfig_library {
+    name: "android.media.soundtrigger-aconfig-java",
+    aconfig_declarations: "android.media.soundtrigger-aconfig",
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}
+
 cc_aconfig_library {
     name: "android.media.audiopolicy-aconfig-cc",
     aconfig_declarations: "android.media.audiopolicy-aconfig",
@@ -140,5 +166,6 @@
         "android.media.audio-aconfig-java",
         "android.media.audiopolicy-aconfig-java",
         "android.media.midi-aconfig-java",
+        "android.media.soundtrigger-aconfig-java",
     ],
 }
diff --git a/media/audio/aconfig/aaudio.aconfig b/media/audio/aconfig/aaudio.aconfig
index c160109..f9fb4c7 100644
--- a/media/audio/aconfig/aaudio.aconfig
+++ b/media/audio/aconfig/aaudio.aconfig
@@ -11,3 +11,10 @@
     description: "Enable the AAudio sample rate converter."
     bug: "219533889"
 }
+
+flag {
+    name: "start_stop_client_from_command_thread"
+    namespace: "media_audio"
+    description: "Start or stop client from command thread."
+    bug: "341627085"
+}
diff --git a/media/audio/aconfig/audio.aconfig b/media/audio/aconfig/audio.aconfig
index cdbadc2..4c3e25a 100644
--- a/media/audio/aconfig/audio.aconfig
+++ b/media/audio/aconfig/audio.aconfig
@@ -6,6 +6,14 @@
 container: "system"
 
 flag {
+    name: "abs_volume_index_fix"
+    namespace: "media_audio"
+    description:
+        "Fix double attenuation and index jumps in absolute volume mode"
+    bug: "340693050"
+}
+
+flag {
     name: "alarm_min_volume_zero"
     namespace: "media_audio"
     description: "Support configuring alarm min vol to zero"
@@ -20,6 +28,13 @@
 }
 
 flag {
+    name: "audioserver_permissions"
+    namespace: "media_audio"
+    description: "Refactoring permission management in audioserver"
+    bug: "338089555"
+}
+
+flag {
     name: "bluetooth_mac_address_anonymization"
     namespace: "media_audio"
     description:
@@ -45,6 +60,22 @@
 }
 
 flag {
+    name: "port_to_piid_simplification"
+    namespace: "media_audio"
+    description: "PAM only needs for each piid the last portId mapping"
+    bug: "335747248"
+
+}
+
+flag {
+    name: "replace_stream_bt_sco"
+    namespace: "media_audio"
+    description:
+        "Replace internally STREAM_BLUETOOTH_SCO with STREAM_VOICE_CALL"
+    bug: "345024266"
+}
+
+flag {
     name: "ringer_mode_affects_alarm"
     namespace: "media_audio"
     description:
@@ -53,6 +84,15 @@
 }
 
 flag {
+    name: "set_stream_volume_order"
+    namespace: "media_audio"
+    description:
+        "Fix race condition by adjusting the order when"
+        "setStreamVolume is calling into the BT stack"
+    bug: "329202581"
+}
+
+flag {
     name: "spatializer_offload"
     namespace: "media_audio"
     description: "Enable spatializer offload"
@@ -60,6 +100,13 @@
 }
 
 flag {
+    name: "spatializer_upmix"
+    namespace: "media_audio"
+    description: "Enable spatializer upmix"
+    bug: "323985367"
+}
+
+flag {
     name: "stereo_spatialization"
     namespace: "media_audio"
     description: "Enable stereo channel mask for spatialization."
@@ -67,6 +114,15 @@
 }
 
 flag {
+    name: "vgs_vss_sync_mute_order"
+    namespace: "media_audio"
+    description:
+        "When syncing the VGS to VSS we need to first adjust the"
+        "mute state before the index."
+    bug: "331849188"
+}
+
+flag {
     name: "volume_refactoring"
     namespace: "media_audio"
     description: "Refactor the audio volume internal architecture logic"
diff --git a/media/audio/aconfig/audio_framework.aconfig b/media/audio/aconfig/audio_framework.aconfig
index 138508b..0209e28 100644
--- a/media/audio/aconfig/audio_framework.aconfig
+++ b/media/audio/aconfig/audio_framework.aconfig
@@ -24,6 +24,7 @@
 
 flag {
     name: "feature_spatial_audio_headtracking_low_latency"
+    is_exported: true
     namespace: "media_audio"
     description: "Define feature for low latency headtracking for SA"
     bug: "324291076"
@@ -31,6 +32,7 @@
 
 flag {
     name: "focus_exclusive_with_recording"
+    is_exported: true
     namespace: "media_audio"
     description:
         "Audio focus GAIN_TRANSIENT_EXCLUSIVE only mutes"
@@ -38,18 +40,22 @@
     bug: "316414750"
 }
 
+# TODO remove
 flag {
     name: "foreground_audio_control"
+    is_exported: true
     namespace: "media_audio"
     description:
         "Audio focus gain requires FGS or delegation to "
-	"take effect"
+        "take effect"
     bug: "296232417"
+    is_fixed_read_only: true
 }
 
 # TODO remove
 flag {
     name: "focus_freeze_test_api"
+    is_exported: true
     namespace: "media_audio"
     description: "\
  AudioManager audio focus test APIs:\
@@ -63,6 +69,7 @@
 
 flag {
     name: "loudness_configurator_api"
+    is_exported: true
     namespace: "media_audio"
     description: "\
 Enable the API for providing loudness metadata and CTA-2075 \
@@ -80,6 +87,7 @@
 
 flag {
     name: "sco_managed_by_audio"
+    is_exported: true
     namespace: "media_audio"
     description: "\
 Enable new implementation of headset profile device connection and\
@@ -89,14 +97,37 @@
 
 flag {
     name: "supported_device_types_api"
+    is_exported: true
     namespace: "media_audio"
     description: "Surface new API method AudioManager.getSupportedDeviceTypes()"
     bug: "307537538"
 }
 
 flag {
+    name: "ro_foreground_audio_control"
+    is_exported: true
+    namespace: "media_audio"
+    description:
+        "Audio focus gain requires FGS or delegation to "
+        "take effect"
+    bug: "296232417"
+    is_fixed_read_only: true
+}
+
+flag {
+    name: "ro_volume_ringer_api_hardening"
+    namespace: "media_audio"
+    description: "Limit access to volume and ringer SDK APIs in AudioManager"
+    bug: "296232417"
+    is_fixed_read_only: true
+}
+
+
+# TODO remove
+flag {
     name: "volume_ringer_api_hardening"
     namespace: "media_audio"
     description: "Limit access to volume and ringer SDK APIs in AudioManager"
     bug: "296232417"
+    is_fixed_read_only: true
 }
diff --git a/media/audio/aconfig/audioclient.aconfig b/media/audio/aconfig/audioclient.aconfig
new file mode 100644
index 0000000..a804834
--- /dev/null
+++ b/media/audio/aconfig/audioclient.aconfig
@@ -0,0 +1,16 @@
+# Flags for libaudioclient, and other native client libraries.
+#
+# Please add flags in alphabetical order.
+
+package: "com.android.media.audioclient"
+container: "system"
+
+flag {
+    name: "audiosystem_service_acquisition"
+    namespace: "media_audio"
+    description: "Clean up audiosystem service acquisition."
+    bug: "330358287"
+    metadata {
+      purpose: PURPOSE_BUGFIX
+    }
+}
diff --git a/media/audio/aconfig/audiopolicy_framework.aconfig b/media/audio/aconfig/audiopolicy_framework.aconfig
index d44566c..28b6c7f 100644
--- a/media/audio/aconfig/audiopolicy_framework.aconfig
+++ b/media/audio/aconfig/audiopolicy_framework.aconfig
@@ -24,6 +24,7 @@
 
 flag {
     name: "audio_mix_test_api"
+    is_exported: true
     namespace: "media_audio"
     description: "Enable new Test APIs that provide access to registered AudioMixes on system server and native side."
     bug: "309080867"
@@ -32,6 +33,7 @@
 
 flag {
     name: "audio_policy_update_mixing_rules_api"
+    is_exported: true
     namespace: "media_audio"
     description: "Enable AudioPolicy.updateMixingRules API for hot-swapping audio mixing rules."
     bug: "293874525"
@@ -39,6 +41,7 @@
 
 flag {
     name: "enable_fade_manager_configuration"
+    is_exported: true
     namespace: "media_audio"
     description: "Enable Fade Manager Configuration support to determine fade properties"
     bug: "307354764"
@@ -57,4 +60,4 @@
     description: "Enable device-aware permission handling for RECORD_AUDIO permission"
     bug: "291737188"
     is_fixed_read_only: true
-}
+}
\ No newline at end of file
diff --git a/media/audio/aconfig/audioserver.aconfig b/media/audio/aconfig/audioserver.aconfig
index 5c6504f..94b60e2 100644
--- a/media/audio/aconfig/audioserver.aconfig
+++ b/media/audio/aconfig/audioserver.aconfig
@@ -22,6 +22,15 @@
 }
 
 flag {
+    name: "fix_concurrent_playback_behavior_with_bit_perfect_client"
+    namespace: "media_audio"
+    description:
+        "Treat playback use cases differently when bit-perfect client is active to improve the "
+        "user experience with bit-perfect playback."
+    bug: "339515899"
+}
+
+flag {
     name: "mutex_priority_inheritance"
     namespace: "media_audio"
     description:
@@ -30,3 +39,12 @@
         "This feature helps reduce audio glitching caused by low priority blocking threads."
     bug: "209491695"
 }
+
+flag {
+    name: "fix_input_sharing_logic"
+    namespace: "media_audio"
+    description:
+        "Fix the audio policy logic that decides to reuse or close "
+        "input streams when resources are exhausted"
+    bug: "338446410"
+}
diff --git a/media/audio/aconfig/midi_flags.aconfig b/media/audio/aconfig/midi_flags.aconfig
index efb643f..1620e1b 100644
--- a/media/audio/aconfig/midi_flags.aconfig
+++ b/media/audio/aconfig/midi_flags.aconfig
@@ -8,6 +8,7 @@
 
 flag {
     name: "virtual_ump"
+    is_exported: true
     namespace: "media_audio"
     description: "Enable virtual UMP MIDI."
     bug: "291115176"
diff --git a/media/audio/aconfig/soundtrigger.aconfig b/media/audio/aconfig/soundtrigger.aconfig
new file mode 100644
index 0000000..e61e6a3
--- /dev/null
+++ b/media/audio/aconfig/soundtrigger.aconfig
@@ -0,0 +1,14 @@
+# Flags for sound trigger
+#
+# Please add flags in alphabetical order.
+
+package: "android.media.soundtrigger"
+container: "system"
+
+flag {
+    name: "sound_trigger_generic_model_api"
+    is_exported: true
+    namespace: "soundtrigger"
+    description: "Feature flag for adding GenericSoundModel to SystemApi"
+    bug: "339267254"
+}
diff --git a/media/audioserver/Android.bp b/media/audioserver/Android.bp
index e74fb91..ac2fcbe 100644
--- a/media/audioserver/Android.bp
+++ b/media/audioserver/Android.bp
@@ -21,6 +21,7 @@
     ],
 
     header_libs: [
+        "audiopolicyservicelocal_headers",
         "libaudiohal_headers",
         "libmedia_headers",
         "libmediametrics_headers",
diff --git a/media/audioserver/main_audioserver.cpp b/media/audioserver/main_audioserver.cpp
index 55847f4..5d7daa4 100644
--- a/media/audioserver/main_audioserver.cpp
+++ b/media/audioserver/main_audioserver.cpp
@@ -168,6 +168,7 @@
         ALOGW_IF(AudioSystem::setLocalAudioFlinger(af) != OK,
                 "%s: AudioSystem already has an AudioFlinger instance!", __func__);
         const auto aps = sp<AudioPolicyService>::make();
+        af->initAudioPolicyLocal(aps);
         ALOGD("%s: AudioPolicy created", __func__);
         ALOGW_IF(AudioSystem::setLocalAudioPolicyService(aps) != OK,
                  "%s: AudioSystem already has an AudioPolicyService instance!", __func__);
diff --git a/media/codec2/components/base/Android.bp b/media/codec2/components/base/Android.bp
index 4b189b4..2b59ee3 100644
--- a/media/codec2/components/base/Android.bp
+++ b/media/codec2/components/base/Android.bp
@@ -43,7 +43,7 @@
     ],
 
     static_libs: [
-        "libyuv_static", // for conversion routines
+        "libyuv", // for conversion routines
     ],
 
     shared_libs: [
diff --git a/media/codec2/components/gav1/Android.bp b/media/codec2/components/gav1/Android.bp
index 9781b6d..f22490d 100644
--- a/media/codec2/components/gav1/Android.bp
+++ b/media/codec2/components/gav1/Android.bp
@@ -23,7 +23,7 @@
     srcs: ["C2SoftGav1Dec.cpp"],
     static_libs: [
         "libgav1",
-        "libyuv_static",
+        "libyuv",
     ],
 
     apex_available: [
diff --git a/media/codec2/fuzzer/Android.bp b/media/codec2/fuzzer/Android.bp
index b387b2c..ec77427 100644
--- a/media/codec2/fuzzer/Android.bp
+++ b/media/codec2/fuzzer/Android.bp
@@ -163,7 +163,7 @@
 
     static_libs: [
         "libgav1",
-        "libyuv_static",
+        "libyuv",
         "libcodec2_soft_av1dec_gav1",
     ],
 }
diff --git a/media/codec2/sfplugin/utils/Android.bp b/media/codec2/sfplugin/utils/Android.bp
index 54a6fb1..bed594c 100644
--- a/media/codec2/sfplugin/utils/Android.bp
+++ b/media/codec2/sfplugin/utils/Android.bp
@@ -54,7 +54,7 @@
 
     static_libs: [
         "libarect",
-        "libyuv_static",
+        "libyuv",
     ],
 
     sanitize: {
diff --git a/media/libaaudio/examples/loopback/src/loopback.cpp b/media/libaaudio/examples/loopback/src/loopback.cpp
index 4affaed..6a35ced 100644
--- a/media/libaaudio/examples/loopback/src/loopback.cpp
+++ b/media/libaaudio/examples/loopback/src/loopback.cpp
@@ -323,7 +323,6 @@
     printf("      -C{channels}      number of input channels\n");
     printf("      -D{deviceId}      input device ID\n");
     printf("      -F{0,1,2}         input format, 1=I16, 2=FLOAT\n");
-    printf("      -g{gain}          recirculating loopback gain\n");
     printf("      -h{hangMillis}    occasionally hang in the callback\n");
     printf("      -P{inPerf}        set input AAUDIO_PERFORMANCE_MODE*\n");
     printf("          n for _NONE\n");
@@ -436,7 +435,6 @@
     int                   written                    = 0;
 
     int                   testMode                   = TEST_LATENCY;
-    double                gain                       = 1.0;
     int                   hangTimeMillis             = 0;
     std::string           report;
 
@@ -468,9 +466,6 @@
                     case 'F':
                         requestedInputFormat = atoi(&arg[2]);
                         break;
-                    case 'g':
-                        gain = atof(&arg[2]);
-                        break;
                     case 'h':
                         // Was there a number after the "-h"?
                         if (arg[2]) {
diff --git a/media/libaaudio/fuzzer/Android.bp b/media/libaaudio/fuzzer/Android.bp
index fc8ad77..ba231c1 100644
--- a/media/libaaudio/fuzzer/Android.bp
+++ b/media/libaaudio/fuzzer/Android.bp
@@ -48,6 +48,7 @@
         "aaudio-aidl-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
+        "audio-permission-aidl-cpp",
         "audiopolicy-aidl-cpp",
         "audiopolicy-types-aidl-cpp",
         "av-types-aidl-cpp",
diff --git a/media/libaaudio/src/binding/AAudioBinderClient.cpp b/media/libaaudio/src/binding/AAudioBinderClient.cpp
index 5f34a75..439d5af 100644
--- a/media/libaaudio/src/binding/AAudioBinderClient.cpp
+++ b/media/libaaudio/src/binding/AAudioBinderClient.cpp
@@ -71,18 +71,10 @@
     {
         Mutex::Autolock _l(mServiceLock);
         if (mAdapter == nullptr) {
-            sp<IBinder> binder;
             sp<IServiceManager> sm = defaultServiceManager();
-            // Try several times to get the service.
-            int retries = 4;
-            do {
-                binder = sm->getService(String16(AAUDIO_SERVICE_NAME)); // This will wait a while.
-                if (binder.get() != nullptr) {
-                    break;
-                }
-            } while (retries-- > 0);
+            sp<IBinder> binder = sm->waitForService(String16(AAUDIO_SERVICE_NAME));
 
-            if (binder.get() != nullptr) {
+            if (binder != nullptr) {
                 // Ask for notification if the service dies.
                 status_t status = binder->linkToDeath(mAAudioClient);
                 // TODO review what we should do if this fails
diff --git a/media/libaaudio/src/client/AudioEndpoint.cpp b/media/libaaudio/src/client/AudioEndpoint.cpp
index e780f4f..cd7679c 100644
--- a/media/libaaudio/src/client/AudioEndpoint.cpp
+++ b/media/libaaudio/src/client/AudioEndpoint.cpp
@@ -278,3 +278,9 @@
         mDataQueue->eraseMemory();
     }
 }
+
+void AudioEndpoint::eraseEmptyDataMemory(int32_t numFrames) {
+    if (mDataQueue != nullptr) {
+        mDataQueue->eraseEmptyMemory(numFrames);
+    }
+}
diff --git a/media/libaaudio/src/client/AudioEndpoint.h b/media/libaaudio/src/client/AudioEndpoint.h
index b117572..7e97c6a 100644
--- a/media/libaaudio/src/client/AudioEndpoint.h
+++ b/media/libaaudio/src/client/AudioEndpoint.h
@@ -107,6 +107,8 @@
      */
     void eraseDataMemory();
 
+    void eraseEmptyDataMemory(int32_t numFrames);
+
     void freeDataQueue() { mDataQueue.reset(); }
 
     void dump() const;
diff --git a/media/libaaudio/src/client/AudioStreamInternal.cpp b/media/libaaudio/src/client/AudioStreamInternal.cpp
index 7648e25..b2e93f0 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternal.cpp
@@ -575,10 +575,20 @@
         return AAUDIO_ERROR_INVALID_STATE;
     }
 
+    // For playback, sleep until all the audio data has played.
+    // Then clear the buffer to prevent noise.
+    prepareBuffersForStop();
+
     mClockModel.stop(AudioClock::getNanoseconds());
     setState(AAUDIO_STREAM_STATE_STOPPING);
     mAtomicInternalTimestamp.clear();
 
+#if 0
+    // Simulate very slow CPU, force race condition where the
+    // DSP keeps playing after we stop writing.
+    AudioClock::sleepForNanos(800 * AAUDIO_NANOS_PER_MILLISECOND);
+#endif
+
     result = mServiceInterface.stopStream(mServiceStreamHandleInfo);
     if (result == AAUDIO_ERROR_INVALID_HANDLE) {
         ALOGD("%s() INVALID_HANDLE, stream was probably stolen", __func__);
diff --git a/media/libaaudio/src/client/AudioStreamInternal.h b/media/libaaudio/src/client/AudioStreamInternal.h
index a5981b1..20d55f9 100644
--- a/media/libaaudio/src/client/AudioStreamInternal.h
+++ b/media/libaaudio/src/client/AudioStreamInternal.h
@@ -123,6 +123,8 @@
 
     virtual void prepareBuffersForStart() {}
 
+    virtual void prepareBuffersForStop() {}
+
     virtual void advanceClientToMatchServerPosition(int32_t serverMargin) = 0;
 
     virtual void onFlushFromServer() {}
diff --git a/media/libaaudio/src/client/AudioStreamInternalPlay.cpp b/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
index 5d4c3d4..0427777 100644
--- a/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalPlay.cpp
@@ -19,6 +19,8 @@
 
 #define ATRACE_TAG ATRACE_TAG_AUDIO
 
+#include <algorithm>
+
 #include <media/MediaMetricsItem.h>
 #include <utils/Trace.h>
 
@@ -108,6 +110,61 @@
     mAudioEndpoint->eraseDataMemory();
 }
 
+void AudioStreamInternalPlay::prepareBuffersForStop() {
+    // If this is a shared stream and the FIFO is being read by the mixer then
+    // we don't have to worry about the DSP reading past the valid data. We can skip all this.
+    if(!mAudioEndpoint->isFreeRunning()) {
+        return;
+    }
+    // Sleep until the DSP has read all of the data written.
+    int64_t validFramesInBuffer = getFramesWritten() - getFramesRead();
+    if (validFramesInBuffer >= 0) {
+        int64_t emptyFramesInBuffer = ((int64_t) getBufferCapacity()) - validFramesInBuffer;
+
+        // Prevent stale data from being played if the DSP is still running.
+        // Erase some of the FIFO memory in front of the DSP read cursor.
+        // Subtract one burst so we do not accidentally erase data that the DSP might be using.
+        int64_t framesToErase = std::max((int64_t) 0,
+                                         emptyFramesInBuffer - getFramesPerBurst());
+        mAudioEndpoint->eraseEmptyDataMemory(framesToErase);
+
+        // Sleep until we are confident the DSP has consumed all of the valid data.
+        // Sleep for one extra burst as a safety margin because the IsochronousClockModel
+        // is not perfectly accurate.
+        int64_t positionInEmptyMemory = getFramesWritten() + getFramesPerBurst();
+        int64_t timeAllConsumed = mClockModel.convertPositionToTime(positionInEmptyMemory);
+        int64_t durationAllConsumed = timeAllConsumed - AudioClock::getNanoseconds();
+        // Prevent sleeping for too long.
+        durationAllConsumed = std::min(200 * AAUDIO_NANOS_PER_MILLISECOND, durationAllConsumed);
+        AudioClock::sleepForNanos(durationAllConsumed);
+    }
+
+    // Erase all of the memory in case the DSP keeps going and wraps around.
+    mAudioEndpoint->eraseDataMemory();
+
+    // Wait for the last buffer to reach the DAC.
+    // This is because the expected behavior of stop() is that all data written to the stream
+    // should be played before the hardware actually shuts down.
+    // This is different than pause(), where we just end as soon as possible.
+    // This can be important when, for example, playing car navigation and
+    // you want the user to hear the complete instruction.
+    if (mAtomicInternalTimestamp.isValid()) {
+        // Use timestamps to calculate the latency between the DSP reading
+        // a frame and when it reaches the DAC.
+        // This code assumes that timestamps are accurate.
+        Timestamp timestamp = mAtomicInternalTimestamp.read();
+        int64_t dacPosition = timestamp.getPosition();
+        int64_t hardwareReadTime = mClockModel.convertPositionToTime(dacPosition);
+        int64_t hardwareLatencyNanos = timestamp.getNanoseconds() - hardwareReadTime;
+        ALOGD("%s() hardwareLatencyNanos = %lld", __func__,
+              (long long) hardwareLatencyNanos);
+        // Prevent sleeping for too long.
+        hardwareLatencyNanos = std::min(30 * AAUDIO_NANOS_PER_MILLISECOND,
+                                        hardwareLatencyNanos);
+        AudioClock::sleepForNanos(hardwareLatencyNanos);
+    }
+}
+
 void AudioStreamInternalPlay::advanceClientToMatchServerPosition(int32_t serverMargin) {
     int64_t readCounter = mAudioEndpoint->getDataReadCounter() + serverMargin;
     int64_t writeCounter = mAudioEndpoint->getDataWriteCounter();
@@ -353,20 +410,26 @@
         // Call application using the AAudio callback interface.
         callbackResult = maybeCallDataCallback(mCallbackBuffer.get(), mCallbackFrames);
 
-        if (callbackResult == AAUDIO_CALLBACK_RESULT_CONTINUE) {
-            // Write audio data to stream. This is a BLOCKING WRITE!
-            result = write(mCallbackBuffer.get(), mCallbackFrames, timeoutNanos);
-            if ((result != mCallbackFrames)) {
-                if (result >= 0) {
-                    // Only wrote some of the frames requested. The stream can be disconnected
-                    // or timed out.
-                    processCommands();
-                    result = isDisconnected() ? AAUDIO_ERROR_DISCONNECTED : AAUDIO_ERROR_TIMEOUT;
-                }
-                maybeCallErrorCallback(result);
-                break;
+        // Write audio data to stream. This is a BLOCKING WRITE!
+        // Write data regardless of the callbackResult because we assume the data
+        // is valid even when the callback returns AAUDIO_CALLBACK_RESULT_STOP.
+        // Imagine a callback that is playing a large sound in menory.
+        // When it gets to the end of the sound it can partially fill
+        // the last buffer with the end of the sound, then zero pad the buffer, then return STOP.
+        // If the callback has no valid data then it should zero-fill the entire buffer.
+        result = write(mCallbackBuffer.get(), mCallbackFrames, timeoutNanos);
+        if ((result != mCallbackFrames)) {
+            if (result >= 0) {
+                // Only wrote some of the frames requested. The stream can be disconnected
+                // or timed out.
+                processCommands();
+                result = isDisconnected() ? AAUDIO_ERROR_DISCONNECTED : AAUDIO_ERROR_TIMEOUT;
             }
-        } else if (callbackResult == AAUDIO_CALLBACK_RESULT_STOP) {
+            maybeCallErrorCallback(result);
+            break;
+        }
+
+        if (callbackResult == AAUDIO_CALLBACK_RESULT_STOP) {
             ALOGD("%s(): callback returned AAUDIO_CALLBACK_RESULT_STOP", __func__);
             result = systemStopInternal();
             break;
diff --git a/media/libaaudio/src/client/AudioStreamInternalPlay.h b/media/libaaudio/src/client/AudioStreamInternalPlay.h
index b51b5d0..4e14f18 100644
--- a/media/libaaudio/src/client/AudioStreamInternalPlay.h
+++ b/media/libaaudio/src/client/AudioStreamInternalPlay.h
@@ -66,6 +66,8 @@
 
     void prepareBuffersForStart() override;
 
+    void prepareBuffersForStop() override;
+
     void advanceClientToMatchServerPosition(int32_t serverMargin) override;
 
     void onFlushFromServer() override;
diff --git a/media/libaaudio/src/core/AudioStreamBuilder.cpp b/media/libaaudio/src/core/AudioStreamBuilder.cpp
index ac4e2b3..9bbaf3e 100644
--- a/media/libaaudio/src/core/AudioStreamBuilder.cpp
+++ b/media/libaaudio/src/core/AudioStreamBuilder.cpp
@@ -24,6 +24,7 @@
 
 #include <aaudio/AAudio.h>
 #include <aaudio/AAudioTesting.h>
+#include <android/media/audio/common/AudioMMapPolicy.h>
 #include <android/media/audio/common/AudioMMapPolicyInfo.h>
 #include <android/media/audio/common/AudioMMapPolicyType.h>
 #include <media/AudioSystem.h>
@@ -40,11 +41,14 @@
 
 using namespace aaudio;
 
+using android::media::audio::common::AudioMMapPolicy;
 using android::media::audio::common::AudioMMapPolicyInfo;
 using android::media::audio::common::AudioMMapPolicyType;
 
 #define AAUDIO_MMAP_POLICY_DEFAULT             AAUDIO_POLICY_NEVER
 #define AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT   AAUDIO_POLICY_NEVER
+#define AAUDIO_MMAP_POLICY_DEFAULT_AIDL        AudioMMapPolicy::NEVER
+#define AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT_AIDL AudioMMapPolicy::NEVER
 
 // These values are for a pre-check before we ask the lower level service to open a stream.
 // So they are just outside the maximum conceivable range of value,
@@ -116,7 +120,8 @@
     aaudio_policy_t mmapPolicy = AudioGlobal_getMMapPolicy();
     if (android::AudioSystem::getMmapPolicyInfo(
             AudioMMapPolicyType::DEFAULT, &policyInfos) == NO_ERROR) {
-        aaudio_policy_t systemMmapPolicy = AAudio_getAAudioPolicy(policyInfos);
+        aaudio_policy_t systemMmapPolicy = AAudio_getAAudioPolicy(
+                policyInfos, AAUDIO_MMAP_POLICY_DEFAULT_AIDL);
         if (mmapPolicy == AAUDIO_POLICY_ALWAYS && systemMmapPolicy == AAUDIO_POLICY_NEVER) {
             // No need to try as AAudioService is not created and the client only wants MMAP path.
             return AAUDIO_ERROR_NO_SERVICE;
@@ -145,7 +150,8 @@
     aaudio_policy_t mmapExclusivePolicy = AAUDIO_UNSPECIFIED;
     if (android::AudioSystem::getMmapPolicyInfo(
             AudioMMapPolicyType::EXCLUSIVE, &policyInfos) == NO_ERROR) {
-        mmapExclusivePolicy = AAudio_getAAudioPolicy(policyInfos);
+        mmapExclusivePolicy = AAudio_getAAudioPolicy(
+                policyInfos, AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT_AIDL);
     }
     if (mmapExclusivePolicy == AAUDIO_UNSPECIFIED) {
         mmapExclusivePolicy = AAUDIO_MMAP_EXCLUSIVE_POLICY_DEFAULT;
diff --git a/media/libaaudio/src/fifo/FifoBuffer.cpp b/media/libaaudio/src/fifo/FifoBuffer.cpp
index 5c11882..f3e3bbd 100644
--- a/media/libaaudio/src/fifo/FifoBuffer.cpp
+++ b/media/libaaudio/src/fifo/FifoBuffer.cpp
@@ -150,7 +150,7 @@
 
     getEmptyRoomAvailable(&wrappingBuffer);
 
-    // Read data in one or two parts.
+    // Write data in one or two parts.
     int partIndex = 0;
     while (framesLeft > 0 && partIndex < WrappingBuffer::SIZE) {
         fifo_frames_t framesToWrite = framesLeft;
@@ -192,3 +192,29 @@
         memset(getStorage(), 0, (size_t) numBytes);
     }
 }
+
+fifo_frames_t FifoBuffer::eraseEmptyMemory(fifo_frames_t numFrames) {
+    WrappingBuffer wrappingBuffer;
+    fifo_frames_t framesLeft = numFrames;
+
+    getEmptyRoomAvailable(&wrappingBuffer);
+
+    // Erase data in one or two parts.
+    int partIndex = 0;
+    while (framesLeft > 0 && partIndex < WrappingBuffer::SIZE) {
+        fifo_frames_t framesToWrite = framesLeft;
+        fifo_frames_t framesAvailable = wrappingBuffer.numFrames[partIndex];
+        if (framesAvailable > 0) {
+            if (framesToWrite > framesAvailable) {
+                framesToWrite = framesAvailable;
+            }
+            int32_t numBytes = convertFramesToBytes(framesToWrite);
+            memset(wrappingBuffer.data[partIndex], 0, numBytes);
+            framesLeft -= framesToWrite;
+        } else {
+            break;
+        }
+        partIndex++;
+    }
+    return numFrames - framesLeft; // number erased
+}
diff --git a/media/libaaudio/src/fifo/FifoBuffer.h b/media/libaaudio/src/fifo/FifoBuffer.h
index 7b0aca1..860ccad 100644
--- a/media/libaaudio/src/fifo/FifoBuffer.h
+++ b/media/libaaudio/src/fifo/FifoBuffer.h
@@ -115,6 +115,13 @@
      */
     void eraseMemory();
 
+    /**
+     * Clear some memory after the write pointer.
+     * This can be used to prevent the reader from accidentally reading stale data
+     * in case it is reading asynchronously.
+     */
+    fifo_frames_t eraseEmptyMemory(fifo_frames_t numFrames);
+
 protected:
 
     virtual uint8_t *getStorage() const = 0;
diff --git a/media/libaaudio/src/flowgraph/SampleRateConverter.cpp b/media/libaaudio/src/flowgraph/SampleRateConverter.cpp
index a15fcb8..890057d 100644
--- a/media/libaaudio/src/flowgraph/SampleRateConverter.cpp
+++ b/media/libaaudio/src/flowgraph/SampleRateConverter.cpp
@@ -28,7 +28,8 @@
 
 void SampleRateConverter::reset() {
     FlowGraphNode::reset();
-    mInputCursor = kInitialCallCount;
+    mInputCallCount = kInitialCallCount;
+    mInputCursor = 0;
 }
 
 // Return true if there is a sample available.
diff --git a/media/libaaudio/src/flowgraph/SampleRateConverter.h b/media/libaaudio/src/flowgraph/SampleRateConverter.h
index f883e6c..a4318f0 100644
--- a/media/libaaudio/src/flowgraph/SampleRateConverter.h
+++ b/media/libaaudio/src/flowgraph/SampleRateConverter.h
@@ -54,7 +54,7 @@
     int32_t mNumValidInputFrames = 0; // number of valid frames currently in the input port buffer
     // We need our own callCount for upstream calls because calls occur at a different rate.
     // This means we cannot have cyclic graphs or merges that contain an SRC.
-    int64_t mInputCallCount = 0;
+    int64_t mInputCallCount = kInitialCallCount;
 
 };
 
diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
index 0cbf79d..3df23ee 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.cpp
+++ b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -680,12 +680,16 @@
 
 } // namespace
 
-aaudio_policy_t AAudio_getAAudioPolicy(const std::vector<AudioMMapPolicyInfo>& policyInfos) {
-    if (policyInfos.empty()) return AAUDIO_POLICY_AUTO;
-    for (size_t i = 1; i < policyInfos.size(); ++i) {
-        if (policyInfos.at(i).mmapPolicy != policyInfos.at(0).mmapPolicy) {
+aaudio_policy_t AAudio_getAAudioPolicy(const std::vector<AudioMMapPolicyInfo>& policyInfos,
+                                       AudioMMapPolicy defaultPolicy) {
+    AudioMMapPolicy policy = defaultPolicy;
+    for (const auto& policyInfo : policyInfos) {
+        if (policyInfo.mmapPolicy == AudioMMapPolicy::NEVER) {
+            policy = policyInfo.mmapPolicy;
+        } else if (policyInfo.mmapPolicy == AudioMMapPolicy::AUTO ||
+                   policyInfo.mmapPolicy == AudioMMapPolicy::ALWAYS) {
             return AAUDIO_POLICY_AUTO;
         }
     }
-    return aidl2legacy_aaudio_policy(policyInfos.at(0).mmapPolicy);
+    return aidl2legacy_aaudio_policy(policy);
 }
diff --git a/media/libaaudio/src/utility/AAudioUtilities.h b/media/libaaudio/src/utility/AAudioUtilities.h
index d44bbab..7c351e1 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.h
+++ b/media/libaaudio/src/utility/AAudioUtilities.h
@@ -348,9 +348,19 @@
     AAUDIO_CHANNEL_INDEX_MASK_24 = AAUDIO_CHANNEL_BIT_INDEX | (1 << 24) - 1,
 };
 
-// The aaudio policy will be ALWAYS, NEVER, UNSPECIFIED only when all policy info are
-// ALWAYS, NEVER or UNSPECIFIED. Otherwise, the aaudio policy will be AUTO.
+/**
+ * Returns the aaudio mmap policy based on the vector of mmap policy info. The rule as
+ * 1. Returns AUTO if any of the policy is AUTO or ALWAYS
+ * 2. Returns NEVER if all of the policies are NEVER or UNSPECIFIED
+ * 3. Returns default policy if all of the policies are UNSPECIFIED
+ *
+ * @param policyInfos
+ * @param defaultPolicy
+ * @return
+ */
 aaudio_policy_t AAudio_getAAudioPolicy(
-        const std::vector<android::media::audio::common::AudioMMapPolicyInfo>& policyInfos);
+        const std::vector<android::media::audio::common::AudioMMapPolicyInfo>& policyInfos,
+        android::media::audio::common::AudioMMapPolicy defaultPolicy =
+                android::media::audio::common::AudioMMapPolicy::NEVER);
 
 #endif //UTILITY_AAUDIO_UTILITIES_H
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index 77b50b0..5785537 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -64,6 +64,7 @@
         "audiopolicy-aidl-cpp",
         "audiopolicy-types-aidl-cpp",
         "capture_state_listener-aidl-cpp",
+        "framework-permission-aidl-cpp",
         "libaudioclient_aidl_conversion",
         "libaudiofoundation",
         "libaudioutils",
@@ -129,6 +130,7 @@
         "audiopolicy-types-aidl-cpp",
         "av-types-aidl-cpp",
         "capture_state_listener-aidl-cpp",
+        "com.android.media.audioclient-aconfig-cc",
         "framework-permission-aidl-cpp",
         "libaudio_aidl_conversion_common_cpp",
         "libaudioclient_aidl_conversion",
@@ -313,6 +315,7 @@
         "aidl/android/media/DeviceConnectedState.aidl",
         "aidl/android/media/EffectDescriptor.aidl",
         "aidl/android/media/SurroundSoundConfig.aidl",
+        "aidl/android/media/TrackInternalMuteInfo.aidl",
         "aidl/android/media/TrackSecondaryOutputInfo.aidl",
     ],
     defaults: [
@@ -367,6 +370,7 @@
     ],
     imports: [
         "audioclient-types-aidl",
+        "framework-permission-aidl",
     ],
     backend: {
         cpp: {
@@ -454,6 +458,7 @@
         "latest_android_media_audio_common_types_import_interface",
     ],
     imports: [
+        "audio-permission-aidl",
         "audioclient-types-aidl",
         "audiopolicy-types-aidl",
         "capture_state_listener-aidl",
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index 91bc700..f729e1b 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -130,11 +130,7 @@
 }
 
 AudioRecord::AudioRecord(const AttributionSourceState &client)
-    : mActive(false), mStatus(NO_INIT), mClientAttributionSource(client),
-      mSessionId(AUDIO_SESSION_ALLOCATE), mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT), mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE), mSelectedMicDirection(MIC_DIRECTION_UNSPECIFIED),
-      mSelectedMicFieldDimension(MIC_FIELD_DIMENSION_DEFAULT)
+    : mClientAttributionSource(client)
 {
 }
 
@@ -154,13 +150,7 @@
         audio_port_handle_t selectedDeviceId,
         audio_microphone_direction_t selectedMicDirection,
         float microphoneFieldDimension)
-    : mActive(false),
-      mStatus(NO_INIT),
-      mClientAttributionSource(client),
-      mSessionId(AUDIO_SESSION_ALLOCATE),
-      mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT),
-      mProxy(nullptr)
+    : mClientAttributionSource(client)
 {
     uid_t uid = VALUE_OR_FATAL(aidl2legacy_int32_t_uid_t(mClientAttributionSource.uid));
     pid_t pid = VALUE_OR_FATAL(aidl2legacy_int32_t_pid_t(mClientAttributionSource.pid));
@@ -199,9 +189,6 @@
 }
 
 void AudioRecord::stopAndJoinCallbacks() {
-    // Prevent nullptr crash if it did not open properly.
-    if (mStatus != NO_ERROR) return;
-
     // Make sure that callback function exits in the case where
     // it is looping on buffer empty condition in obtainBuffer().
     // Otherwise the callback thread will never exit.
@@ -693,16 +680,27 @@
     AutoMutex lock(mLock);
     ALOGV("%s(%d): deviceId=%d mSelectedDeviceId=%d",
             __func__, mPortId, deviceId, mSelectedDeviceId);
+
     if (mSelectedDeviceId != deviceId) {
         mSelectedDeviceId = deviceId;
         if (mStatus == NO_ERROR) {
-            // stop capture so that audio policy manager does not reject the new instance start request
-            // as only one capture can be active at a time.
-            if (mAudioRecord != 0 && mActive) {
-                mAudioRecord->stop();
+            if (mActive) {
+                if (mSelectedDeviceId != mRoutedDeviceId) {
+                    // stop capture so that audio policy manager does not reject the new instance
+                    // start request as only one capture can be active at a time.
+                    if (mAudioRecord != 0) {
+                        mAudioRecord->stop();
+                    }
+                    android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+                    mProxy->interrupt();
+                }
+            } else {
+                // if the track is idle, try to restore now and
+                // defer to next start if not possible
+                if (restoreRecord_l("setInputDevice") != OK) {
+                    android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+                }
             }
-            android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
-            mProxy->interrupt();
         }
     }
     return NO_ERROR;
@@ -1521,7 +1519,7 @@
             .set(AMEDIAMETRICS_PROP_WHERE, from)
             .record(); });
 
-    ALOGW("%s(%d): dead IAudioRecord, creating a new one from %s()", __func__, mPortId, from);
+    ALOGW("%s(%d) called from %s()", __func__, mPortId, from);
     ++mSequence;
 
     const int INITIAL_RETRIES = 3;
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index aa51652..3f4fcfd 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -1289,6 +1289,21 @@
     (void) status;
 }
 
+status_t AudioSystem::setDeviceAbsoluteVolumeEnabled(audio_devices_t deviceType,
+                                                     const char *address,
+                                                     bool enabled,
+                                                     audio_stream_type_t streamToDriveAbs) {
+    const sp<IAudioPolicyService> aps = get_audio_policy_service();
+    if (aps == nullptr) return PERMISSION_DENIED;
+
+    AudioDevice deviceAidl = VALUE_OR_RETURN_STATUS(
+            legacy2aidl_audio_device_AudioDevice(deviceType, address));
+    AudioStreamType streamToDriveAbsAidl = VALUE_OR_RETURN_STATUS(
+            legacy2aidl_audio_stream_type_t_AudioStreamType(streamToDriveAbs));
+    return statusTFromBinderStatus(
+            aps->setDeviceAbsoluteVolumeEnabled(deviceAidl, enabled, streamToDriveAbsAidl));
+}
+
 status_t AudioSystem::initStreamVolume(audio_stream_type_t stream,
                                        int indexMin,
                                        int indexMax) {
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index 34f2a1c..6772201 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -233,25 +233,9 @@
     return NO_ERROR;
 }
 
-AudioTrack::AudioTrack() : AudioTrack(AttributionSourceState())
-{
-}
-
 AudioTrack::AudioTrack(const AttributionSourceState& attributionSource)
-    : mStatus(NO_INIT),
-      mState(STATE_STOPPED),
-      mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT),
-      mPausedPosition(0),
-      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mRoutedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mClientAttributionSource(attributionSource),
-      mAudioTrackCallback(new AudioTrackCallback())
+    : mClientAttributionSource(attributionSource)
 {
-    mAttributes.content_type = AUDIO_CONTENT_TYPE_UNKNOWN;
-    mAttributes.usage = AUDIO_USAGE_UNKNOWN;
-    mAttributes.flags = AUDIO_FLAG_NONE;
-    strcpy(mAttributes.tags, "");
 }
 
 AudioTrack::AudioTrack(
@@ -271,21 +255,12 @@
         bool doNotReconnect,
         float maxRequiredSpeed,
         audio_port_handle_t selectedDeviceId)
-    : mStatus(NO_INIT),
-      mState(STATE_STOPPED),
-      mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT),
-      mPausedPosition(0),
-      mAudioTrackCallback(new AudioTrackCallback())
 {
-    mAttributes = AUDIO_ATTRIBUTES_INITIALIZER;
-
-    // make_unique does not aggregate init until c++20
-    mSetParams = std::unique_ptr<SetParams>{
-            new SetParams{streamType, sampleRate, format, channelMask, frameCount, flags, callback,
-                          notificationFrames, 0 /*sharedBuffer*/, false /*threadCanCallJava*/,
-                          sessionId, transferType, offloadInfo, attributionSource, pAttributes,
-                          doNotReconnect, maxRequiredSpeed, selectedDeviceId}};
+    mSetParams = std::make_unique<SetParams>(
+        streamType, sampleRate, format, channelMask, frameCount, flags, callback,
+        notificationFrames, nullptr /*sharedBuffer*/, false /*threadCanCallJava*/,
+        sessionId, transferType, offloadInfo, attributionSource, pAttributes,
+        doNotReconnect, maxRequiredSpeed, selectedDeviceId);
 }
 
 namespace {
@@ -400,9 +375,6 @@
 }
 
 void AudioTrack::stopAndJoinCallbacks() {
-    // Prevent nullptr crash if it did not open properly.
-    if (mStatus != NO_ERROR) return;
-
     // Make sure that callback function exits in the case where
     // it is looping on buffer full condition in obtainBuffer().
     // Otherwise the callback thread will never exit.
@@ -919,6 +891,7 @@
     const int64_t beginNs = systemTime();
 
     AutoMutex lock(mLock);
+    if (mProxy == nullptr) return;  // not successfully initialized.
     mediametrics::Defer defer([&]() {
         mediametrics::LogItem(mMetricsId)
             .set(AMEDIAMETRICS_PROP_EVENT, AMEDIAMETRICS_PROP_EVENT_VALUE_STOP)
diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index 48f8992..cf3b43a 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -918,11 +918,17 @@
     return OK;
 }
 
+status_t AudioFlingerClientAdapter::setTracksInternalMute(
+        const std::vector<media::TrackInternalMuteInfo>& tracksInternalMuted) {
+    return statusTFromBinderStatus(mDelegate->setTracksInternalMute(tracksInternalMuted));
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // AudioFlingerServerAdapter
 AudioFlingerServerAdapter::AudioFlingerServerAdapter(
         const sp<AudioFlingerServerAdapter::Delegate>& delegate) : mDelegate(delegate) {
     setMinSchedulerPolicy(SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
+    setInheritRt(true);
 }
 
 status_t AudioFlingerServerAdapter::onTransact(uint32_t code,
@@ -1476,4 +1482,9 @@
     return Status::ok();
 }
 
+Status AudioFlingerServerAdapter::setTracksInternalMute(
+        const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) {
+    return Status::fromStatusT(mDelegate->setTracksInternalMute(tracksInternalMute));
+}
+
 } // namespace android
diff --git a/media/libaudioclient/PolicyAidlConversion.cpp b/media/libaudioclient/PolicyAidlConversion.cpp
index a71bb18..441e329 100644
--- a/media/libaudioclient/PolicyAidlConversion.cpp
+++ b/media/libaudioclient/PolicyAidlConversion.cpp
@@ -243,6 +243,7 @@
     legacy.mAllowPrivilegedMediaPlaybackCapture = aidl.allowPrivilegedMediaPlaybackCapture;
     legacy.mVoiceCommunicationCaptureAllowed = aidl.voiceCommunicationCaptureAllowed;
     legacy.mToken = aidl.mToken;
+    legacy.mVirtualDeviceId = aidl.mVirtualDeviceId;
     return legacy;
 }
 
@@ -267,6 +268,7 @@
     aidl.allowPrivilegedMediaPlaybackCapture = legacy.mAllowPrivilegedMediaPlaybackCapture;
     aidl.voiceCommunicationCaptureAllowed = legacy.mVoiceCommunicationCaptureAllowed;
     aidl.mToken = legacy.mToken;
+    aidl.mVirtualDeviceId = legacy.mVirtualDeviceId;
     return aidl;
 }
 
diff --git a/media/libaudioclient/aidl/android/media/AudioMix.aidl b/media/libaudioclient/aidl/android/media/AudioMix.aidl
index f0c561c..bb8537d 100644
--- a/media/libaudioclient/aidl/android/media/AudioMix.aidl
+++ b/media/libaudioclient/aidl/android/media/AudioMix.aidl
@@ -41,4 +41,6 @@
     boolean voiceCommunicationCaptureAllowed;
     /** Identifies the owner of the AudioPolicy that this AudioMix belongs to */
     IBinder mToken;
+    /** Indicates the Id of the VirtualDevice this AudioMix was registered for */
+    int mVirtualDeviceId;
 }
diff --git a/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl b/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl
index 31d3af5..e8fcf77 100644
--- a/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl
+++ b/media/libaudioclient/aidl/android/media/IAudioFlingerService.aidl
@@ -41,6 +41,7 @@
 import android.media.ISoundDoseCallback;
 import android.media.MicrophoneInfoFw;
 import android.media.RenderPosition;
+import android.media.TrackInternalMuteInfo;
 import android.media.TrackSecondaryOutputInfo;
 import android.media.audio.common.AudioChannelLayout;
 import android.media.audio.common.AudioFormatDescription;
@@ -293,6 +294,11 @@
      */
     AudioPortFw getAudioMixPort(in AudioPortFw devicePort, in AudioPortFw mixPort);
 
+    /**
+     * Set internal mute for a list of tracks.
+     */
+    void setTracksInternalMute(in TrackInternalMuteInfo[] tracksInternalMute);
+
     // When adding a new method, please review and update
     // IAudioFlinger.h AudioFlingerServerAdapter::Delegate::TransactionCode
     // AudioFlinger.cpp AudioFlinger::onTransactWrapper()
diff --git a/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl b/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl
index 633493c..ac42ea9 100644
--- a/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl
+++ b/media/libaudioclient/aidl/android/media/IAudioPolicyService.aidl
@@ -58,6 +58,8 @@
 import android.media.audio.common.AudioUuid;
 import android.media.audio.common.Int;
 
+import com.android.media.permission.INativePermissionController;
+
 /**
  * IAudioPolicyService interface (see AudioPolicyInterface for method descriptions).
  *
@@ -114,6 +116,10 @@
 
     void releaseInput(int /* audio_port_handle_t */ portId);
 
+    oneway void setDeviceAbsoluteVolumeEnabled(in AudioDevice device,
+                                               boolean enabled,
+                                               AudioStreamType streamToDriveAbs);
+
     void initStreamVolume(AudioStreamType stream,
                           int indexMin,
                           int indexMax);
@@ -471,6 +477,11 @@
                                        int /* uid_t */ uid);
 
 
+    /**
+     * Get the native permission controller for audioserver, to push package and permission info
+     * required to control audio access.
+     */
+    INativePermissionController getPermissionController();
     // When adding a new method, please review and update
     // AudioPolicyService.cpp AudioPolicyService::onTransact()
     // AudioPolicyService.cpp IAUDIOPOLICYSERVICE_BINDER_METHOD_MACRO_LIST
diff --git a/services/camera/libcameraservice/utils/CameraThreadState.h b/media/libaudioclient/aidl/android/media/TrackInternalMuteInfo.aidl
similarity index 64%
rename from services/camera/libcameraservice/utils/CameraThreadState.h
rename to media/libaudioclient/aidl/android/media/TrackInternalMuteInfo.aidl
index e1a70de..05b1fa4 100644
--- a/services/camera/libcameraservice/utils/CameraThreadState.h
+++ b/media/libaudioclient/aidl/android/media/TrackInternalMuteInfo.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,18 +14,10 @@
  * limitations under the License.
  */
 
-#include <stdint.h>
+package android.media;
 
-namespace android {
-class CameraThreadState {
-public:
-  static int64_t clearCallingIdentity();
-
-  static void restoreCallingIdentity(int64_t token);
-
-  static int getCallingUid();
-
-  static int getCallingPid();
-};
-
-} // android
+parcelable TrackInternalMuteInfo {
+    /* Interpreted as audio_port_handle_t. */
+    int portId;
+    boolean muted;
+}
diff --git a/media/libaudioclient/aidl/fuzzer/Android.bp b/media/libaudioclient/aidl/fuzzer/Android.bp
index a0c535d..11955c9 100644
--- a/media/libaudioclient/aidl/fuzzer/Android.bp
+++ b/media/libaudioclient/aidl/fuzzer/Android.bp
@@ -22,6 +22,7 @@
     name: "libaudioclient_aidl_fuzzer_defaults",
     static_libs: [
         "android.hardware.audio.common@7.0-enums",
+        "audiopermissioncontroller",
         "libaudiomockhal",
         "libcgrouprc",
         "libcgrouprc_format",
diff --git a/media/libaudioclient/include/media/AudioPolicy.h b/media/libaudioclient/include/media/AudioPolicy.h
index 9e4ae54..b190fba 100644
--- a/media/libaudioclient/include/media/AudioPolicy.h
+++ b/media/libaudioclient/include/media/AudioPolicy.h
@@ -129,6 +129,7 @@
     String8         mDeviceAddress;
     uint32_t        mCbFlags; // flags indicating which callbacks to use, see kCbFlag*
     sp<IBinder>     mToken;
+    uint32_t        mVirtualDeviceId;
     /** Ignore the AUDIO_FLAG_NO_MEDIA_PROJECTION */
     bool            mAllowPrivilegedMediaPlaybackCapture = false;
     /** Indicates if the caller can capture voice communication output */
diff --git a/media/libaudioclient/include/media/AudioRecord.h b/media/libaudioclient/include/media/AudioRecord.h
index 00f2c7a..d4479ef 100644
--- a/media/libaudioclient/include/media/AudioRecord.h
+++ b/media/libaudioclient/include/media/AudioRecord.h
@@ -681,7 +681,7 @@
 
     // Current client state:  false = stopped, true = active.  Protected by mLock.  If more states
     // are added, consider changing this to enum State { ... } mState as in AudioTrack.
-    bool                    mActive;
+    bool mActive = false;
 
     // for client callback handler
 
@@ -708,7 +708,7 @@
     Modulo<uint32_t>        mNewPosition;           // in frames
     uint32_t                mUpdatePeriod;          // in frames, zero means no EVENT_NEW_POS
 
-    status_t                mStatus;
+    status_t mStatus = NO_INIT;
 
     android::content::AttributionSourceState mClientAttributionSource; // Owner's attribution source
 
@@ -736,8 +736,8 @@
                                                     // held to read or write those bits reliably.
     audio_input_flags_t     mOrigFlags;             // as specified in constructor or set(), const
 
-    audio_session_t         mSessionId;
-    audio_port_handle_t     mPortId;                    // Id from Audio Policy Manager
+    audio_session_t mSessionId = AUDIO_SESSION_ALLOCATE;
+    audio_port_handle_t mPortId = AUDIO_PORT_HANDLE_NONE;
 
     /**
      * mLogSessionId is a string identifying this AudioRecord for the metrics service.
@@ -756,9 +756,9 @@
     sp<IMemory>             mBufferMemory;
     audio_io_handle_t       mInput = AUDIO_IO_HANDLE_NONE; // from AudioSystem::getInputforAttr()
 
-    int                     mPreviousPriority;  // before start()
-    SchedPolicy             mPreviousSchedulingGroup;
-    bool                    mAwaitBoost;    // thread should wait for priority boost before running
+    int mPreviousPriority = ANDROID_PRIORITY_NORMAL;  // before start()
+    SchedPolicy mPreviousSchedulingGroup = SP_DEFAULT;
+    bool mAwaitBoost = false;  // thread should wait for priority boost before running
 
     // The proxy should only be referenced while a lock is held because the proxy isn't
     // multi-thread safe.
@@ -799,14 +799,17 @@
 
     // For Device Selection API
     //  a value of AUDIO_PORT_HANDLE_NONE indicated default (AudioPolicyManager) routing.
-    audio_port_handle_t     mSelectedDeviceId; // Device requested by the application.
-    audio_port_handle_t     mRoutedDeviceId;   // Device actually selected by audio policy manager:
-                                              // May not match the app selection depending on other
-                                              // activity and connected devices
+
+    // Device requested by the application.
+    audio_port_handle_t     mSelectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    // Device actually selected by AudioPolicyManager: This may not match the app
+    // selection depending on other activity and connected devices
+    audio_port_handle_t     mRoutedDeviceId = AUDIO_PORT_HANDLE_NONE;
+
     wp<AudioSystem::AudioDeviceCallback> mDeviceCallback;
 
-    audio_microphone_direction_t mSelectedMicDirection;
-    float mSelectedMicFieldDimension;
+    audio_microphone_direction_t mSelectedMicDirection = MIC_DIRECTION_UNSPECIFIED;
+    float mSelectedMicFieldDimension = MIC_FIELD_DIMENSION_DEFAULT;
 
     int32_t                    mMaxSharedAudioHistoryMs = 0;
     std::string                mSharedAudioPackageName = {};
diff --git a/media/libaudioclient/include/media/AudioSystem.h b/media/libaudioclient/include/media/AudioSystem.h
index 5c9a7c6..9cfd540 100644
--- a/media/libaudioclient/include/media/AudioSystem.h
+++ b/media/libaudioclient/include/media/AudioSystem.h
@@ -374,9 +374,13 @@
     static status_t startInput(audio_port_handle_t portId);
     static status_t stopInput(audio_port_handle_t portId);
     static void releaseInput(audio_port_handle_t portId);
+    static status_t setDeviceAbsoluteVolumeEnabled(audio_devices_t deviceType,
+                                                   const char *address,
+                                                   bool enabled,
+                                                   audio_stream_type_t streamToDriveAbs);
     static status_t initStreamVolume(audio_stream_type_t stream,
-                                      int indexMin,
-                                      int indexMax);
+                                     int indexMin,
+                                     int indexMax);
     static status_t setStreamVolumeIndex(audio_stream_type_t stream,
                                          int index,
                                          audio_devices_t device);
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index 19780ae..3a001a4 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -257,9 +257,7 @@
     /* Constructs an uninitialized AudioTrack. No connection with
      * AudioFlinger takes place.  Use set() after this.
      */
-                        AudioTrack();
-
-                        AudioTrack(const AttributionSourceState& attributionSourceState);
+    explicit AudioTrack(const AttributionSourceState& attributionSourceState = {});
 
     /* Creates an AudioTrack object and registers it with AudioFlinger.
      * Once created, the track needs to be started before it can be used.
@@ -1312,11 +1310,11 @@
     sp<IMemory>             mSharedBuffer;
     transfer_type           mTransfer;
     audio_offload_info_t    mOffloadInfoCopy;
-    audio_attributes_t      mAttributes;
+    audio_attributes_t mAttributes = AUDIO_ATTRIBUTES_INITIALIZER;
 
     size_t                  mFrameSize;             // frame size in bytes
 
-    status_t                mStatus;
+    status_t mStatus = NO_INIT;
 
     // can change dynamically when IAudioTrack invalidated
     uint32_t                mLatency;               // in ms
@@ -1329,7 +1327,7 @@
         STATE_PAUSED_STOPPING,
         STATE_FLUSHED,
         STATE_STOPPING,
-    }                       mState;
+    } mState = STATE_STOPPED;
 
     static constexpr const char *stateToString(State state)
     {
@@ -1459,8 +1457,8 @@
 
     mutable Mutex           mLock;
 
-    int                     mPreviousPriority;          // before start()
-    SchedPolicy             mPreviousSchedulingGroup;
+    int mPreviousPriority = ANDROID_PRIORITY_NORMAL;  // before start()
+    SchedPolicy mPreviousSchedulingGroup = SP_DEFAULT;
     bool                    mAwaitBoost;    // thread should wait for priority boost before running
 
     // The proxy should only be referenced while a lock is held because the proxy isn't
@@ -1472,14 +1470,17 @@
     sp<AudioTrackClientProxy>       mProxy;         // primary owner of the memory
 
     bool                    mInUnderrun;            // whether track is currently in underrun state
-    uint32_t                mPausedPosition;
+    uint32_t mPausedPosition = 0;
 
     // For Device Selection API
     //  a value of AUDIO_PORT_HANDLE_NONE indicated default (AudioPolicyManager) routing.
-    audio_port_handle_t    mSelectedDeviceId; // Device requested by the application.
-    audio_port_handle_t    mRoutedDeviceId;   // Device actually selected by audio policy manager:
-                                              // May not match the app selection depending on other
-                                              // activity and connected devices.
+
+    // Device requested by the application.
+    audio_port_handle_t mSelectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+
+    // Device actually selected by AudioPolicyManager: This may not match the app
+    // selection depending on other activity and connected devices.
+    audio_port_handle_t mRoutedDeviceId = AUDIO_PORT_HANDLE_NONE;
 
     sp<media::VolumeHandler>       mVolumeHandler;
 
@@ -1537,7 +1538,7 @@
         Mutex mAudioTrackCbLock;
         wp<media::IAudioTrackCallback> mCallback;
     };
-    sp<AudioTrackCallback> mAudioTrackCallback;
+    sp<AudioTrackCallback> mAudioTrackCallback = sp<AudioTrackCallback>::make();
 };
 
 }; // namespace android
diff --git a/media/libaudioclient/include/media/IAudioFlinger.h b/media/libaudioclient/include/media/IAudioFlinger.h
index 5a1e037..860a0bc 100644
--- a/media/libaudioclient/include/media/IAudioFlinger.h
+++ b/media/libaudioclient/include/media/IAudioFlinger.h
@@ -60,6 +60,7 @@
 #include "android/media/OpenInputResponse.h"
 #include "android/media/OpenOutputRequest.h"
 #include "android/media/OpenOutputResponse.h"
+#include "android/media/TrackInternalMuteInfo.h"
 #include "android/media/TrackSecondaryOutputInfo.h"
 
 namespace android {
@@ -388,6 +389,9 @@
 
     virtual status_t getAudioMixPort(const struct audio_port_v7 *devicePort,
                                      struct audio_port_v7 *mixPort) const = 0;
+
+    virtual status_t setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) = 0;
 };
 
 /**
@@ -504,6 +508,8 @@
     status_t getAudioPolicyConfig(media::AudioPolicyConfig* output) override;
     status_t getAudioMixPort(const struct audio_port_v7 *devicePort,
                              struct audio_port_v7 *mixPort) const override;
+    status_t setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) override;
 
 private:
     const sp<media::IAudioFlingerService> mDelegate;
@@ -606,6 +612,7 @@
             GET_AUDIO_POLICY_CONFIG =
                     media::BnAudioFlingerService::TRANSACTION_getAudioPolicyConfig,
             GET_AUDIO_MIX_PORT = media::BnAudioFlingerService::TRANSACTION_getAudioMixPort,
+            SET_TRACKS_INTERNAL_MUTE = media::BnAudioFlingerService::TRANSACTION_setTracksInternalMute,
         };
 
     protected:
@@ -742,6 +749,8 @@
     Status getAudioMixPort(const media::AudioPortFw& devicePort,
                            const media::AudioPortFw& mixPort,
                            media::AudioPortFw* _aidl_return) override;
+    Status setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) override;
 private:
     const sp<AudioFlingerServerAdapter::Delegate> mDelegate;
 };
diff --git a/media/libaudioclient/tests/Android.bp b/media/libaudioclient/tests/Android.bp
index 055da5b..9c3ad44 100644
--- a/media/libaudioclient/tests/Android.bp
+++ b/media/libaudioclient/tests/Android.bp
@@ -122,6 +122,7 @@
     ],
     static_libs: [
         "android.hardware.audio.common@7.0-enums",
+        "audio-permission-aidl-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
         "audiopolicy-aidl-cpp",
diff --git a/media/libaudioclient/tests/audiorecord_tests.cpp b/media/libaudioclient/tests/audiorecord_tests.cpp
index 0bf2e82..be6c581 100644
--- a/media/libaudioclient/tests/audiorecord_tests.cpp
+++ b/media/libaudioclient/tests/audiorecord_tests.cpp
@@ -28,6 +28,25 @@
 
 using namespace android;
 
+// Test that the basic constructor returns an object that doesn't crash
+// on stop() or destruction.
+
+TEST(AudioRecordTestBasic, EmptyAudioRecord) {
+    AttributionSourceState attributionSource;
+    attributionSource.packageName = "AudioRecordTest";
+    attributionSource.uid = VALUE_OR_FATAL(legacy2aidl_uid_t_int32_t(getuid()));
+    attributionSource.pid = VALUE_OR_FATAL(legacy2aidl_pid_t_int32_t(getpid()));
+    attributionSource.token = sp<BBinder>::make();
+    const auto ar = sp<AudioRecord>::make(attributionSource);
+
+    // test key commands on an unset AudioRecord.
+    EXPECT_EQ(NO_INIT, ar->initCheck());
+    EXPECT_EQ(true, ar->stopped());
+
+    // just don't crash.
+    ar->stop();
+}
+
 class AudioRecordTest : public ::testing::Test {
   public:
     void SetUp() override {
diff --git a/media/libaudioclient/tests/audiotrack_tests.cpp b/media/libaudioclient/tests/audiotrack_tests.cpp
index 0282bd7..cb667a0 100644
--- a/media/libaudioclient/tests/audiotrack_tests.cpp
+++ b/media/libaudioclient/tests/audiotrack_tests.cpp
@@ -25,6 +25,24 @@
 
 using namespace android;
 
+// Test that the basic constructor returns an object that doesn't crash
+// on stop() or destruction.
+
+TEST(AudioTrackTestBasic, EmptyAudioTrack) {
+    AttributionSourceState attributionSource;
+    attributionSource.packageName = "AudioTrackTest";
+    attributionSource.uid = VALUE_OR_FATAL(legacy2aidl_uid_t_int32_t(getuid()));
+    attributionSource.pid = VALUE_OR_FATAL(legacy2aidl_pid_t_int32_t(getpid()));
+    attributionSource.token = sp<BBinder>::make();
+    const auto at = sp<AudioTrack>::make(attributionSource);
+
+    EXPECT_EQ(NO_INIT, at->initCheck());
+    EXPECT_EQ(true, at->stopped());
+
+    // ensure we do not crash.
+    at->stop();
+}
+
 TEST(AudioTrackTest, TestPlayTrack) {
     const auto ap = sp<AudioPlayback>::make(44100 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT,
                                             AUDIO_CHANNEL_OUT_STEREO, AUDIO_OUTPUT_FLAG_NONE,
diff --git a/media/libaudiohal/impl/DeviceHalAidl.cpp b/media/libaudiohal/impl/DeviceHalAidl.cpp
index 9f21404..1990858 100644
--- a/media/libaudiohal/impl/DeviceHalAidl.cpp
+++ b/media/libaudiohal/impl/DeviceHalAidl.cpp
@@ -58,6 +58,7 @@
 using aidl::android::media::audio::IHalAdapterVendorExtension;
 using aidl::android::hardware::audio::common::getFrameSizeInBytes;
 using aidl::android::hardware::audio::common::isBitPositionFlagSet;
+using aidl::android::hardware::audio::common::kDumpFromAudioServerArgument;
 using aidl::android::hardware::audio::common::RecordTrackMetadata;
 using aidl::android::hardware::audio::core::sounddose::ISoundDose;
 using aidl::android::hardware::audio::core::AudioPatch;
@@ -913,7 +914,9 @@
 status_t DeviceHalAidl::dump(int fd, const Vector<String16>& args) {
     TIME_CHECK();
     if (mModule == nullptr) return NO_INIT;
-    return mModule->dump(fd, Args(args).args(), args.size());
+    Vector<String16> newArgs = args;
+    newArgs.push(String16(kDumpFromAudioServerArgument));
+    return mModule->dump(fd, Args(newArgs).args(), newArgs.size());
 }
 
 status_t DeviceHalAidl::supportsBluetoothVariableLatency(bool* supports) {
diff --git a/media/libaudiohal/impl/DeviceHalAidl.h b/media/libaudiohal/impl/DeviceHalAidl.h
index d925b46..bcd495d 100644
--- a/media/libaudiohal/impl/DeviceHalAidl.h
+++ b/media/libaudiohal/impl/DeviceHalAidl.h
@@ -182,7 +182,7 @@
     status_t getAudioMixPort(const struct audio_port_v7* devicePort,
                              struct audio_port_v7* mixPort) override;
 
-    status_t dump(int __unused, const Vector<String16>& __unused) override;
+    status_t dump(int fd, const Vector<String16>& args) override;
 
   private:
     friend class sp<DeviceHalAidl>;
diff --git a/media/libaudiohal/impl/EffectConversionHelperAidl.cpp b/media/libaudiohal/impl/EffectConversionHelperAidl.cpp
index ff6126d..a13903b 100644
--- a/media/libaudiohal/impl/EffectConversionHelperAidl.cpp
+++ b/media/libaudiohal/impl/EffectConversionHelperAidl.cpp
@@ -29,6 +29,7 @@
 #include <system/audio_effects/effect_visualizer.h>
 
 #include <utils/Log.h>
+#include <Utils.h>
 
 #include "EffectConversionHelperAidl.h"
 #include "EffectProxy.h"
@@ -37,18 +38,20 @@
 namespace effect {
 
 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
+using ::aidl::android::hardware::audio::common::getChannelCount;
 using ::aidl::android::hardware::audio::effect::CommandId;
 using ::aidl::android::hardware::audio::effect::Descriptor;
 using ::aidl::android::hardware::audio::effect::Flags;
 using ::aidl::android::hardware::audio::effect::IEffect;
 using ::aidl::android::hardware::audio::effect::Parameter;
 using ::aidl::android::hardware::audio::effect::State;
+using ::aidl::android::media::audio::common::AudioChannelLayout;
 using ::aidl::android::media::audio::common::AudioDeviceDescription;
 using ::aidl::android::media::audio::common::AudioMode;
 using ::aidl::android::media::audio::common::AudioSource;
-using ::android::hardware::EventFlag;
 using android::effect::utils::EffectParamReader;
 using android::effect::utils::EffectParamWriter;
+using android::hardware::EventFlag;
 
 using ::android::status_t;
 
@@ -519,5 +522,15 @@
     return OK;
 }
 
+size_t EffectConversionHelperAidl::getAudioChannelCount() const {
+    return getChannelCount(mCommon.input.base.channelMask,
+                           ~AudioChannelLayout::LAYOUT_HAPTIC_AB /* mask */);
+}
+
+size_t EffectConversionHelperAidl::getHapticChannelCount() const {
+    return getChannelCount(mCommon.input.base.channelMask,
+                           AudioChannelLayout::LAYOUT_HAPTIC_AB /* mask */);
+}
+
 }  // namespace effect
 }  // namespace android
diff --git a/media/libaudiohal/impl/EffectConversionHelperAidl.h b/media/libaudiohal/impl/EffectConversionHelperAidl.h
index 29c5a83..50b47a9 100644
--- a/media/libaudiohal/impl/EffectConversionHelperAidl.h
+++ b/media/libaudiohal/impl/EffectConversionHelperAidl.h
@@ -49,6 +49,9 @@
     ::aidl::android::hardware::audio::effect::Descriptor getDescriptor() const;
     status_t reopen();
 
+    size_t getAudioChannelCount() const;
+    size_t getHapticChannelCount() const;
+
     uint8_t mOutputAccessMode = EFFECT_BUFFER_ACCESS_WRITE;
 
   protected:
diff --git a/media/libaudiohal/impl/EffectHalAidl.cpp b/media/libaudiohal/impl/EffectHalAidl.cpp
index 0c7f78e..ea4dbf6 100644
--- a/media/libaudiohal/impl/EffectHalAidl.cpp
+++ b/media/libaudiohal/impl/EffectHalAidl.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <cstddef>
+#include <cstring>
 #define LOG_TAG "EffectHalAidl"
 //#define LOG_NDEBUG 0
 
@@ -128,6 +129,7 @@
                ::aidl::android::hardware::audio::effect::getEffectTypeUuidHapticGenerator()) {
         mConversion = std::make_unique<android::effect::AidlConversionHapticGenerator>(
                 effect, sessionId, ioId, desc, mIsProxyEffect);
+        mIsHapticGenerator = true;
     } else if (typeUuid ==
                ::aidl::android::hardware::audio::effect::getEffectTypeUuidLoudnessEnhancer()) {
         mConversion = std::make_unique<android::effect::AidlConversionLoudnessEnhancer>(
@@ -200,7 +202,7 @@
                               ::android::OK == efGroup->wait(kEventFlagDataMqUpdate, &efState,
                                                              1 /* ns */, true /* retry */) &&
                               efState & kEventFlagDataMqUpdate) {
-        ALOGV("%s %s V%d receive dataMQUpdate eventFlag from HAL", __func__, effectName.c_str(),
+        ALOGD("%s %s V%d receive dataMQUpdate eventFlag from HAL", __func__, effectName.c_str(),
               halVersion);
 
         mConversion->reopen();
@@ -216,7 +218,7 @@
     }
 
     size_t available = inputQ->availableToWrite();
-    size_t floatsToWrite = std::min(available, mInBuffer->getSize() / sizeof(float));
+    const size_t floatsToWrite = std::min(available, mInBuffer->getSize() / sizeof(float));
     if (floatsToWrite == 0) {
         ALOGE("%s not able to write, floats in buffer %zu, space in FMQ %zu", __func__,
               mInBuffer->getSize() / sizeof(float), available);
@@ -248,7 +250,7 @@
     }
 
     available = outputQ->availableToRead();
-    size_t floatsToRead = std::min(available, mOutBuffer->getSize() / sizeof(float));
+    const size_t floatsToRead = std::min(available, mOutBuffer->getSize() / sizeof(float));
     if (floatsToRead == 0) {
         ALOGE("%s not able to read, buffer space %zu, floats in FMQ %zu", __func__,
               mOutBuffer->getSize() / sizeof(float), available);
@@ -257,7 +259,8 @@
 
     float *outputRawBuffer = mOutBuffer->audioBuffer()->f32;
     std::vector<float> tempBuffer;
-    if (mConversion->mOutputAccessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+    // keep original data in the output buffer for accumulate mode or HapticGenerator effect
+    if (mConversion->mOutputAccessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE || mIsHapticGenerator) {
         tempBuffer.resize(floatsToRead);
         outputRawBuffer = tempBuffer.data();
     }
@@ -267,7 +270,31 @@
               mOutBuffer->audioBuffer());
         return INVALID_OPERATION;
     }
-    if (mConversion->mOutputAccessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+
+    // HapticGenerator needs special handling because the generated haptic samples should append to
+    // the end of audio samples, the generated haptic data pass back from HAL in output FMQ at same
+    // offset as input buffer, here we skip the audio samples in output FMQ and append haptic
+    // samples to the end of input buffer
+    if (mIsHapticGenerator) {
+        static constexpr float kHalFloatSampleLimit = 2.0f;
+        assert(floatsToRead == floatsToWrite);
+        const auto audioChNum = mConversion->getAudioChannelCount();
+        const auto audioSamples =
+                floatsToWrite * audioChNum / (audioChNum + mConversion->getHapticChannelCount());
+        // accumulate or copy input to output, haptic samples remains all zero
+        if (mConversion->mOutputAccessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
+            accumulate_float(mOutBuffer->audioBuffer()->f32, mInBuffer->audioBuffer()->f32,
+                             audioSamples);
+        } else {
+            memcpy_to_float_from_float_with_clamping(mOutBuffer->audioBuffer()->f32,
+                                                     mInBuffer->audioBuffer()->f32, audioSamples,
+                                                     kHalFloatSampleLimit);
+        }
+        // append the haptic sample at the end of input audio samples
+        memcpy_to_float_from_float_with_clamping(mInBuffer->audioBuffer()->f32 + audioSamples,
+                                                 outputRawBuffer + audioSamples,
+                                                 floatsToRead - audioSamples, kHalFloatSampleLimit);
+    } else if (mConversion->mOutputAccessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
         accumulate_float(mOutBuffer->audioBuffer()->f32, outputRawBuffer, floatsToRead);
     }
 
diff --git a/media/libaudiohal/impl/EffectHalAidl.h b/media/libaudiohal/impl/EffectHalAidl.h
index bbcb7e2..4f7de7c 100644
--- a/media/libaudiohal/impl/EffectHalAidl.h
+++ b/media/libaudiohal/impl/EffectHalAidl.h
@@ -73,6 +73,7 @@
     const int32_t mSessionId;
     const int32_t mIoId;
     const bool mIsProxyEffect;
+    bool mIsHapticGenerator = false;
 
     std::unique_ptr<EffectConversionHelperAidl> mConversion;
 
diff --git a/media/libaudiohal/impl/StreamHalAidl.cpp b/media/libaudiohal/impl/StreamHalAidl.cpp
index 6c0dc76..2fb4756 100644
--- a/media/libaudiohal/impl/StreamHalAidl.cpp
+++ b/media/libaudiohal/impl/StreamHalAidl.cpp
@@ -29,6 +29,7 @@
 #include <media/AudioParameter.h>
 #include <mediautils/TimeCheck.h>
 #include <system/audio.h>
+#include <Utils.h>
 #include <utils/Log.h>
 
 #include "DeviceHalAidl.h"
@@ -36,13 +37,14 @@
 #include "StreamHalAidl.h"
 
 using ::aidl::android::aidl_utils::statusTFromBinderStatus;
+using ::aidl::android::hardware::audio::common::kDumpFromAudioServerArgument;
 using ::aidl::android::hardware::audio::common::PlaybackTrackMetadata;
 using ::aidl::android::hardware::audio::common::RecordTrackMetadata;
 using ::aidl::android::hardware::audio::core::IStreamCommon;
 using ::aidl::android::hardware::audio::core::IStreamIn;
 using ::aidl::android::hardware::audio::core::IStreamOut;
-using ::aidl::android::hardware::audio::core::StreamDescriptor;
 using ::aidl::android::hardware::audio::core::MmapBufferDescriptor;
+using ::aidl::android::hardware::audio::core::StreamDescriptor;
 using ::aidl::android::media::audio::common::MicrophoneDynamicInfo;
 using ::aidl::android::media::audio::IHalAdapterVendorExtension;
 
@@ -244,7 +246,9 @@
     ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
     TIME_CHECK();
     if (!mStream) return NO_INIT;
-    status_t status = mStream->dump(fd, Args(args).args(), args.size());
+    Vector<String16> newArgs = args;
+    newArgs.push(String16(kDumpFromAudioServerArgument));
+    status_t status = mStream->dump(fd, Args(newArgs).args(), newArgs.size());
     mStreamPowerLog.dump(fd);
     return status;
 }
diff --git a/media/libeffects/hapticgenerator/Android.bp b/media/libeffects/hapticgenerator/Android.bp
index 9975f75..e4ac38e 100644
--- a/media/libeffects/hapticgenerator/Android.bp
+++ b/media/libeffects/hapticgenerator/Android.bp
@@ -37,6 +37,14 @@
     header_libs: [
         "libaudioeffects",
     ],
+    cflags: [
+        // This is needed for the non-zero coefficients optimization for
+        // BiquadFilter. Try the biquad_filter_benchmark test in audio_utils
+        // with/without `-ffast-math` for more context.
+        "-ffast-math",
+        "-fhonor-infinities",
+        "-fhonor-nans",
+    ],
     relative_install_path: "soundfx",
 }
 
@@ -59,10 +67,6 @@
         "-O2",
         "-Wall",
         "-Werror",
-        // This is needed for the non-zero coefficients optimization for
-        // BiquadFilter. Try the biquad_filter_benchmark test in audio_utils
-        // with/without `-ffast-math` for more context.
-        "-ffast-math",
         "-fvisibility=hidden",
     ],
 }
diff --git a/media/libeffects/hapticgenerator/EffectHapticGenerator.cpp b/media/libeffects/hapticgenerator/EffectHapticGenerator.cpp
index 5d9886c..f60d616 100644
--- a/media/libeffects/hapticgenerator/EffectHapticGenerator.cpp
+++ b/media/libeffects/hapticgenerator/EffectHapticGenerator.cpp
@@ -114,10 +114,11 @@
     std::stringstream ss;
     ss << "\t\tHaptic setting:\n";
     ss << "\t\t- tracks intensity map:\n";
-    for (const auto&[id, intensity] : param.id2Intensity) {
-        ss << "\t\t\t- id=" << id << ", intensity=" << (int) intensity;
+    for (const auto&[id, hapticScale] : param.id2HapticScale) {
+        ss << "\t\t\t- id=" << id << ", hapticLevel=" << (int) hapticScale.getLevel()
+           << ", adaptiveScaleFactor=" << hapticScale.getAdaptiveScaleFactor();
     }
-    ss << "\t\t- max intensity: " << (int) param.maxHapticIntensity << '\n';
+    ss << "\t\t- max scale level: " << (int) param.maxHapticScale.getLevel() << '\n';
     ss << "\t\t- max haptic amplitude: " << param.maxHapticAmplitude << '\n';
     return ss.str();
 }
@@ -145,7 +146,7 @@
     memset(context->param.hapticChannelSource, 0, sizeof(context->param.hapticChannelSource));
     context->param.hapticChannelCount = 0;
     context->param.audioChannelCount = 0;
-    context->param.maxHapticIntensity = os::HapticLevel::MUTE;
+    context->param.maxHapticScale = os::HapticScale::mute();
 
     context->param.resonantFrequency = DEFAULT_RESONANT_FREQUENCY;
     context->param.bpfQ = 1.0f;
@@ -312,22 +313,25 @@
                                  void *value) {
     switch (param) {
     case HG_PARAM_HAPTIC_INTENSITY: {
-        if (value == nullptr || size != (uint32_t) (2 * sizeof(int))) {
+        if (value == nullptr || size != (uint32_t) (2 * sizeof(int) + sizeof(float))) {
             return -EINVAL;
         }
-        int id = *(int *) value;
-        os::HapticLevel hapticIntensity =
-                static_cast<os::HapticLevel>(*((int *) value + 1));
-        ALOGD("Setting haptic intensity as %d", static_cast<int>(hapticIntensity));
-        if (hapticIntensity == os::HapticLevel::MUTE) {
-            context->param.id2Intensity.erase(id);
+        const int id = *(int *) value;
+        const os::HapticLevel hapticLevel = static_cast<os::HapticLevel>(*((int *) value + 1));
+        const float adaptiveScaleFactor = (*((float *) value + 2));
+        const os::HapticScale hapticScale = {hapticLevel, adaptiveScaleFactor};
+        ALOGD("Updating haptic scale, hapticLevel=%d, adaptiveScaleFactor=%f",
+              static_cast<int>(hapticLevel), adaptiveScaleFactor);
+        if (hapticScale.isScaleMute()) {
+            context->param.id2HapticScale.erase(id);
         } else {
-            context->param.id2Intensity.emplace(id, hapticIntensity);
+            context->param.id2HapticScale.emplace(id, hapticScale);
         }
-        context->param.maxHapticIntensity = hapticIntensity;
-        for (const auto&[id, intensity] : context->param.id2Intensity) {
-            context->param.maxHapticIntensity = std::max(
-                    context->param.maxHapticIntensity, intensity);
+        context->param.maxHapticScale = hapticScale;
+        for (const auto&[id, scale] : context->param.id2HapticScale) {
+            if (scale.getLevel() > context->param.maxHapticScale.getLevel()) {
+                context->param.maxHapticScale = scale;
+            }
         }
         break;
     }
@@ -479,7 +483,7 @@
         return -ENODATA;
     }
 
-    if (context->param.maxHapticIntensity == os::HapticLevel::MUTE) {
+    if (context->param.maxHapticScale.isScaleMute()) {
         // Haptic channels are muted, not need to generate haptic data.
         return 0;
     }
@@ -506,7 +510,7 @@
             context->processingChain, context->inputBuffer.data(),
             context->outputBuffer.data(), inBuffer->frameCount);
         os::scaleHapticData(hapticOutBuffer, hapticSampleCount,
-                            { /*level=*/context->param.maxHapticIntensity},
+                            context->param.maxHapticScale,
                             context->param.maxHapticAmplitude);
 
     // For haptic data, the haptic playback thread will copy the data from effect input buffer,
diff --git a/media/libeffects/hapticgenerator/EffectHapticGenerator.h b/media/libeffects/hapticgenerator/EffectHapticGenerator.h
index f122c0a..dbfc5ea 100644
--- a/media/libeffects/hapticgenerator/EffectHapticGenerator.h
+++ b/media/libeffects/hapticgenerator/EffectHapticGenerator.h
@@ -48,9 +48,9 @@
     uint32_t audioChannelCount;
     uint32_t hapticChannelCount;
 
-    // A map from track id to haptic intensity.
-    std::map<int, os::HapticLevel> id2Intensity;
-    os::HapticLevel maxHapticIntensity; // max intensity will be used to scale haptic data.
+    // A map from track id to haptic scale.
+    std::map<int, os::HapticScale> id2HapticScale;
+    os::HapticScale maxHapticScale; // max haptic scale will be used to scale haptic data.
     float maxHapticAmplitude; // max amplitude will be used to limit haptic data absolute values.
 
     float resonantFrequency;
diff --git a/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.cpp b/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.cpp
index 0a04250..9b2f443 100644
--- a/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.cpp
+++ b/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.cpp
@@ -14,30 +14,47 @@
  * limitations under the License.
  */
 
-#include <cstddef>
 #define LOG_TAG "AHAL_HapticGeneratorContext"
 
-#include <Utils.h>
+#include "HapticGeneratorContext.h"
 #include <android-base/logging.h>
 #include <android-base/parsedouble.h>
 #include <android-base/properties.h>
+#include <audio_utils/primitives.h>
+#include <audio_utils/safe_math.h>
+#include <Utils.h>
 
-#include "HapticGeneratorContext.h"
+#include <cstddef>
+
+using aidl::android::hardware::audio::common::getChannelCount;
+using aidl::android::hardware::audio::common::getPcmSampleSizeInBytes;
+using aidl::android::media::audio::common::AudioChannelLayout;
 
 namespace aidl::android::hardware::audio::effect {
 
 HapticGeneratorContext::HapticGeneratorContext(int statusDepth, const Parameter::Common& common)
     : EffectContext(statusDepth, common) {
     mState = HAPTIC_GENERATOR_STATE_UNINITIALIZED;
-    mSampleRate = common.input.base.sampleRate;
-    mFrameCount = common.input.frameCount;
-    init_params(common.input.base.channelMask, common.output.base.channelMask);
+
+    mParams.mMaxVibratorScale = HapticGenerator::VibratorScale::MUTE;
+    mParams.mVibratorInfo.resonantFrequencyHz = DEFAULT_RESONANT_FREQUENCY;
+    mParams.mVibratorInfo.qFactor = DEFAULT_BSF_ZERO_Q;
+    mParams.mVibratorInfo.maxAmplitude = 0.f;
+
+    init_params(common);
+    mState = HAPTIC_GENERATOR_STATE_INITIALIZED;
 }
 
 HapticGeneratorContext::~HapticGeneratorContext() {
     mState = HAPTIC_GENERATOR_STATE_UNINITIALIZED;
 }
 
+// Override EffectImpl::setCommon for HapticGenerator because we need init_params
+RetCode HapticGeneratorContext::setCommon(const Parameter::Common& common) {
+    init_params(common);
+    return EffectContext::setCommon(common);
+}
+
 RetCode HapticGeneratorContext::enable() {
     if (mState != HAPTIC_GENERATOR_STATE_INITIALIZED) {
         return RetCode::ERROR_EFFECT_LIB_ERROR;
@@ -75,14 +92,15 @@
     for (const auto& [id, vibratorScale] : mParams.mHapticScales) {
         mParams.mMaxVibratorScale = std::max(mParams.mMaxVibratorScale, vibratorScale);
     }
+    LOG(INFO) << " HapticGenerator VibratorScale set to " << toString(mParams.mMaxVibratorScale);
     return RetCode::SUCCESS;
 }
 
-HapticGenerator::VibratorInformation HapticGeneratorContext::getHgVibratorInformation() {
+HapticGenerator::VibratorInformation HapticGeneratorContext::getHgVibratorInformation() const {
     return mParams.mVibratorInfo;
 }
 
-std::vector<HapticGenerator::HapticScale> HapticGeneratorContext::getHgHapticScales() {
+std::vector<HapticGenerator::HapticScale> HapticGeneratorContext::getHgHapticScales() const {
     std::vector<HapticGenerator::HapticScale> result;
     for (const auto& [id, vibratorScale] : mParams.mHapticScales) {
         result.push_back({id, vibratorScale});
@@ -93,6 +111,15 @@
 RetCode HapticGeneratorContext::setHgVibratorInformation(
         const HapticGenerator::VibratorInformation& vibratorInfo) {
     mParams.mVibratorInfo = vibratorInfo;
+    if (::android::audio_utils::safe_isnan(mParams.mVibratorInfo.resonantFrequencyHz)) {
+        LOG(WARNING) << __func__ << " resonantFrequencyHz reset from nan to "
+                     << DEFAULT_RESONANT_FREQUENCY;
+        mParams.mVibratorInfo.resonantFrequencyHz = DEFAULT_RESONANT_FREQUENCY;
+    }
+    if (::android::audio_utils::safe_isnan(mParams.mVibratorInfo.qFactor)) {
+        LOG(WARNING) << __func__ << " qFactor reset from nan to " << DEFAULT_BSF_ZERO_Q;
+        mParams.mVibratorInfo.qFactor = DEFAULT_BSF_ZERO_Q;
+    }
 
     if (mProcessorsRecord.bpf != nullptr) {
         mProcessorsRecord.bpf->setCoefficients(::android::audio_effect::haptic_generator::bpfCoefs(
@@ -117,15 +144,8 @@
     auto frameSize = getInputFrameSize();
     RETURN_VALUE_IF(0 == frameSize, status, "zeroFrameSize");
 
-    // The audio data must not be modified but just written to
-    // output buffer according the access mode.
-    if (in != out) {
-        for (int i = 0; i < samples; i++) {
-            out[i] = in[i];
-        }
-    }
-
     if (mState != HAPTIC_GENERATOR_STATE_ACTIVE) {
+        LOG(WARNING) << " HapticGenerator in wrong state " << mState;
         return status;
     }
 
@@ -135,7 +155,8 @@
     }
 
     // Resize buffer if the haptic sample count is greater than buffer size.
-    size_t hapticSampleCount = mFrameCount * mParams.mHapticChannelCount;
+    const size_t hapticSampleCount = mFrameCount * mParams.mHapticChannelCount;
+    const size_t audioSampleCount = mFrameCount * mParams.mAudioChannelCount;
     if (hapticSampleCount > mInputBuffer.size()) {
         // The inputBuffer and outputBuffer must have the same size, which must be at least
         // the haptic sample count.
@@ -155,45 +176,45 @@
             runProcessingChain(mInputBuffer.data(), mOutputBuffer.data(), mFrameCount);
     ::android::os::scaleHapticData(
             hapticOutBuffer, hapticSampleCount,
-            {/*level=*/static_cast<::android::os::HapticLevel>(mParams.mMaxVibratorScale) },
-            mParams.mVibratorInfo.qFactor);
+            {static_cast<::android::os::HapticLevel>(mParams.mMaxVibratorScale)} /* scale */,
+            mParams.mVibratorInfo.maxAmplitude /* limit */);
 
     // For haptic data, the haptic playback thread will copy the data from effect input
     // buffer, which contains haptic data at the end of the buffer, directly to sink buffer.
-    // In that case, copy haptic data to input buffer instead of output buffer.
-    // Note: this may not work with rpc/binder calls
-    for (size_t i = 0; i < hapticSampleCount; ++i) {
-        in[samples + i] = hapticOutBuffer[i];
-    }
-    return {STATUS_OK, samples, static_cast<int32_t>(samples + hapticSampleCount)};
+    // In AIDL only output buffer is send back to the audio framework via FMQ. Here the effect copy
+    // the generated haptic data to the target position of output buffer, the framework then append
+    // it to the same position of input buffer.
+    memcpy_to_float_from_float_with_clamping(out + audioSampleCount, hapticOutBuffer,
+                                             hapticSampleCount, 2.f /* absMax */);
+    return {STATUS_OK, samples, samples};
 }
 
-void HapticGeneratorContext::init_params(media::audio::common::AudioChannelLayout inputChMask,
-                                         media::audio::common::AudioChannelLayout outputChMask) {
-    mParams.mMaxVibratorScale = HapticGenerator::VibratorScale::MUTE;
-    mParams.mVibratorInfo.resonantFrequencyHz = DEFAULT_RESONANT_FREQUENCY;
-    mParams.mVibratorInfo.qFactor = DEFAULT_BSF_ZERO_Q;
+void HapticGeneratorContext::init_params(const Parameter::Common& common) {
+    mSampleRate = common.input.base.sampleRate;
+    mFrameCount = common.input.frameCount;
 
     mParams.mAudioChannelCount = ::aidl::android::hardware::audio::common::getChannelCount(
-            inputChMask, ~media::audio::common::AudioChannelLayout::LAYOUT_HAPTIC_AB);
+            common.input.base.channelMask,
+            ~media::audio::common::AudioChannelLayout::LAYOUT_HAPTIC_AB);
     mParams.mHapticChannelCount = ::aidl::android::hardware::audio::common::getChannelCount(
-            outputChMask, media::audio::common::AudioChannelLayout::LAYOUT_HAPTIC_AB);
+            common.output.base.channelMask,
+            media::audio::common::AudioChannelLayout::LAYOUT_HAPTIC_AB);
     LOG_ALWAYS_FATAL_IF(mParams.mHapticChannelCount > 2, "haptic channel count is too large");
     for (int i = 0; i < mParams.mHapticChannelCount; ++i) {
         // By default, use the first audio channel to generate haptic channels.
         mParams.mHapticChannelSource[i] = 0;
     }
-
-    mState = HAPTIC_GENERATOR_STATE_INITIALIZED;
+    configure();
+    LOG(DEBUG) << " HapticGenerator init context:\n" << contextToString();
 }
 
-float HapticGeneratorContext::getDistortionOutputGain() {
+float HapticGeneratorContext::getDistortionOutputGain() const {
     float distortionOutputGain = getFloatProperty(
             "vendor.audio.hapticgenerator.distortion.output.gain", DEFAULT_DISTORTION_OUTPUT_GAIN);
     return distortionOutputGain;
 }
 
-float HapticGeneratorContext::getFloatProperty(const std::string& key, float defaultValue) {
+float HapticGeneratorContext::getFloatProperty(const std::string& key, float defaultValue) const {
     float result;
     std::string value = ::android::base::GetProperty(key, "");
     if (!value.empty() && ::android::base::ParseFloat(value, &result)) {
@@ -322,4 +343,34 @@
     return in;
 }
 
+std::string HapticGeneratorContext::paramToString(const struct HapticGeneratorParam& param) const {
+    std::stringstream ss;
+    ss << "\t\ttHapticGenerator Parameters:\n";
+    ss << "\t\t- mHapticChannelCount: " << param.mHapticChannelCount << '\n';
+    ss << "\t\t- mAudioChannelCount: " << param.mAudioChannelCount << '\n';
+    ss << "\t\t- mHapticChannelSource: " << param.mHapticChannelSource[0] << ", "
+       << param.mHapticChannelSource[1] << '\n';
+    ss << "\t\t- mMaxVibratorScale: " << ::android::internal::ToString(param.mMaxVibratorScale)
+       << '\n';
+    ss << "\t\t- mVibratorInfo: " << param.mVibratorInfo.toString() << '\n';
+    for (const auto& it : param.mHapticScales)
+        ss << "\t\t\t" << it.first << ": " << toString(it.second) << '\n';
+
+    return ss.str();
+}
+
+std::string HapticGeneratorContext::contextToString() const {
+    std::stringstream ss;
+    ss << "\t\tHapticGenerator Context:\n";
+    ss << "\t\t- state: " << mState << '\n';
+    ss << "\t\t- bpf Q: " << DEFAULT_BPF_Q << '\n';
+    ss << "\t\t- slow env normalization power: " << DEFAULT_SLOW_ENV_NORMALIZATION_POWER << '\n';
+    ss << "\t\t- distortion corner frequency: " << DEFAULT_DISTORTION_CORNER_FREQUENCY << '\n';
+    ss << "\t\t- distortion input gain: " << DEFAULT_DISTORTION_INPUT_GAIN << '\n';
+    ss << "\t\t- distortion cube threshold: " << DEFAULT_DISTORTION_CUBE_THRESHOLD << '\n';
+    ss << "\t\t- distortion output gain: " << getDistortionOutputGain() << '\n';
+    ss << "\t\tHapticGenerator Parameters:\n" << paramToString(mParams) << "\n";
+    return ss.str();
+}
+
 }  // namespace aidl::android::hardware::audio::effect
diff --git a/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.h b/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.h
index 3a2ad1c..8a736e3 100644
--- a/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.h
+++ b/media/libeffects/hapticgenerator/aidl/HapticGeneratorContext.h
@@ -16,11 +16,13 @@
 
 #pragma once
 
-#include <vibrator/ExternalVibrationUtils.h>
-#include <map>
-
-#include "Processors.h"
 #include "effect-impl/EffectContext.h"
+#include "Processors.h"
+
+#include <vibrator/ExternalVibrationUtils.h>
+
+#include <cstddef>
+#include <map>
 
 namespace aidl::android::hardware::audio::effect {
 
@@ -39,7 +41,6 @@
     int mHapticChannelCount;
     int mAudioChannelCount;
 
-    HapticGenerator::HapticScale mHapticScale;
     std::map<int, HapticGenerator::VibratorScale> mHapticScales;
     // max intensity will be used to scale haptic data.
     HapticGenerator::VibratorScale mMaxVibratorScale;
@@ -69,13 +70,15 @@
     void reset();
 
     RetCode setHgHapticScales(const std::vector<HapticGenerator::HapticScale>& hapticScales);
-    std::vector<HapticGenerator::HapticScale> getHgHapticScales();
+    std::vector<HapticGenerator::HapticScale> getHgHapticScales() const;
 
     RetCode setHgVibratorInformation(const HapticGenerator::VibratorInformation& vibratorInfo);
-    HapticGenerator::VibratorInformation getHgVibratorInformation();
+    HapticGenerator::VibratorInformation getHgVibratorInformation() const;
 
     IEffect::Status process(float* in, float* out, int samples);
 
+    RetCode setCommon(const Parameter::Common& common) override;
+
   private:
     static constexpr float DEFAULT_RESONANT_FREQUENCY = 150.0f;
     static constexpr float DEFAULT_BSF_ZERO_Q = 8.0f;
@@ -108,15 +111,17 @@
     // intermediate buffer in the generating algorithm.
     std::vector<float> mOutputBuffer;
 
-    void init_params(media::audio::common::AudioChannelLayout inputChMask,
-                     media::audio::common::AudioChannelLayout outputChMask);
+    void init_params(const Parameter::Common& common);
     void configure();
 
-    float getDistortionOutputGain();
-    float getFloatProperty(const std::string& key, float defaultValue);
+    float getDistortionOutputGain() const;
+    float getFloatProperty(const std::string& key, float defaultValue) const;
     void addBiquadFilter(std::shared_ptr<HapticBiquadFilter> filter);
     void buildProcessingChain();
     float* runProcessingChain(float* buf1, float* buf2, size_t frameCount);
+
+    std::string paramToString(const struct HapticGeneratorParam& param) const;
+    std::string contextToString() const;
 };
 
 }  // namespace aidl::android::hardware::audio::effect
diff --git a/media/libmediaplayerservice/DeathNotifier.cpp b/media/libmediaplayerservice/DeathNotifier.cpp
index ab22f67..241c52d 100644
--- a/media/libmediaplayerservice/DeathNotifier.cpp
+++ b/media/libmediaplayerservice/DeathNotifier.cpp
@@ -17,11 +17,18 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "MediaPlayerService-DeathNotifier"
 #include <android-base/logging.h>
+#include <map>
 
 #include "DeathNotifier.h"
 
 namespace android {
 
+// Only dereference the cookie if it's valid (if it's in this set)
+// Only used with ndk
+static uintptr_t sCookieKeyCounter = 0;
+static std::map<uintptr_t, wp<DeathNotifier::DeathRecipient>> sCookies;
+static std::mutex sCookiesMutex;
+
 class DeathNotifier::DeathRecipient :
         public IBinder::DeathRecipient,
         public hardware::hidl_death_recipient {
@@ -44,13 +51,32 @@
     }
 
     static void OnBinderDied(void *cookie) {
-        DeathRecipient *thiz = (DeathRecipient *)cookie;
-        thiz->mNotify();
+        std::unique_lock<std::mutex> guard(sCookiesMutex);
+        if (auto it = sCookies.find(reinterpret_cast<uintptr_t>(cookie)); it != sCookies.end()) {
+            sp<DeathRecipient> recipient = it->second.promote();
+            sCookies.erase(it);
+            guard.unlock();
+
+            if (recipient) {
+                LOG(INFO) << "Notifying DeathRecipient from OnBinderDied.";
+                recipient->mNotify();
+            } else {
+                LOG(INFO) <<
+                    "Tried to notify DeathRecipient from OnBinderDied but could not promote.";
+            }
+        }
     }
 
     AIBinder_DeathRecipient *getNdkRecipient() {
         return mNdkRecipient.get();;
     }
+    ~DeathRecipient() {
+        // lock must be taken so object is not used in OnBinderDied"
+        std::lock_guard<std::mutex> guard(sCookiesMutex);
+        sCookies.erase(mCookieKey);
+    }
+
+    uintptr_t mCookieKey;
 
 private:
     Notify mNotify;
@@ -73,8 +99,15 @@
       : mService{std::in_place_index<3>, service},
         mDeathRecipient{new DeathRecipient(notify)} {
     mDeathRecipient->initNdk();
+    {
+        std::lock_guard<std::mutex> guard(sCookiesMutex);
+        mDeathRecipient->mCookieKey = sCookieKeyCounter++;
+        sCookies[mDeathRecipient->mCookieKey] = mDeathRecipient;
+    }
     AIBinder_linkToDeath(
-            service.get(), mDeathRecipient->getNdkRecipient(), mDeathRecipient.get());
+            service.get(),
+            mDeathRecipient->getNdkRecipient(),
+            reinterpret_cast<void*>(mDeathRecipient->mCookieKey));
 }
 
 DeathNotifier::DeathNotifier(DeathNotifier&& other)
@@ -94,10 +127,11 @@
         std::get<2>(mService)->unlinkToDeath(mDeathRecipient);
         break;
     case 3:
+
         AIBinder_unlinkToDeath(
                 std::get<3>(mService).get(),
                 mDeathRecipient->getNdkRecipient(),
-                mDeathRecipient.get());
+                reinterpret_cast<void*>(mDeathRecipient->mCookieKey));
         break;
     default:
         CHECK(false) << "Corrupted service type during destruction.";
diff --git a/media/libmediaplayerservice/DeathNotifier.h b/media/libmediaplayerservice/DeathNotifier.h
index 24e45a3..0fd7c65 100644
--- a/media/libmediaplayerservice/DeathNotifier.h
+++ b/media/libmediaplayerservice/DeathNotifier.h
@@ -37,10 +37,11 @@
     DeathNotifier(DeathNotifier&& other);
     ~DeathNotifier();
 
+    class DeathRecipient;
+
 private:
     std::variant<std::monostate, sp<IBinder>, sp<HBase>, ::ndk::SpAIBinder> mService;
 
-    class DeathRecipient;
     sp<DeathRecipient> mDeathRecipient;
 };
 
diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index 3ab32f0..f0e1b9e 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -2119,6 +2119,11 @@
 
     if (tsLayers > 1) {
         uint32_t bLayers = std::min(2u, tsLayers - 1); // use up-to 2 B-layers
+        // TODO(b/341121900): Remove this once B frames are handled correctly in screen recorder
+        // use case in case of mic only
+        if (mAudioSource == AUDIO_SOURCE_MIC && mVideoSource == VIDEO_SOURCE_SURFACE) {
+            bLayers = 0;
+        }
         uint32_t pLayers = tsLayers - bLayers;
         format->setString(
                 "ts-schema", AStringPrintf("android.generic.%u+%u", pLayers, bLayers));
diff --git a/media/libmediaplayerservice/fuzzer/Android.bp b/media/libmediaplayerservice/fuzzer/Android.bp
index b1e6db2..78163e4 100644
--- a/media/libmediaplayerservice/fuzzer/Android.bp
+++ b/media/libmediaplayerservice/fuzzer/Android.bp
@@ -158,10 +158,13 @@
         "libmediaplayerserviceFuzzer_defaults",
     ],
     static_libs: [
+        "libgmock",
+        "libgtest_ndk_c++",
         "libplayerservice_datasource",
         "libstagefright_nuplayer",
         "libstagefright_rtsp",
         "libstagefright_timedtext",
+        "libbinder_random_parcel",
     ],
     shared_libs: [
         "android.hardware.media.c2@1.0",
@@ -190,7 +193,10 @@
         "libpowermanager",
         "libstagefright_httplive",
         "libaudiohal@7.0",
+        "libmediaextractorservice",
     ],
+    corpus: ["corpus/*"],
+    include_dirs: ["frameworks/av/services/mediaextractor"],
 }
 
 cc_fuzz {
diff --git a/media/libmediaplayerservice/fuzzer/corpus/08873afe0bb32c29d6aed741d06c3ebfcfcf6204 b/media/libmediaplayerservice/fuzzer/corpus/08873afe0bb32c29d6aed741d06c3ebfcfcf6204
new file mode 100755
index 0000000..13e4732
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/08873afe0bb32c29d6aed741d06c3ebfcfcf6204
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/2c1e844c2b86f22075a69121efd280af3104e31f b/media/libmediaplayerservice/fuzzer/corpus/2c1e844c2b86f22075a69121efd280af3104e31f
new file mode 100755
index 0000000..591816e
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/2c1e844c2b86f22075a69121efd280af3104e31f
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/2e5297399ed949e919852cb0471cab25bcca82f4 b/media/libmediaplayerservice/fuzzer/corpus/2e5297399ed949e919852cb0471cab25bcca82f4
new file mode 100755
index 0000000..2acf349
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/2e5297399ed949e919852cb0471cab25bcca82f4
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/2f9bd1fce3b3422e31f2f5bb38db695e2ace7bb8 b/media/libmediaplayerservice/fuzzer/corpus/2f9bd1fce3b3422e31f2f5bb38db695e2ace7bb8
new file mode 100755
index 0000000..941885f
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/2f9bd1fce3b3422e31f2f5bb38db695e2ace7bb8
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/3f967d82b89c0b39e04727213ba71910801b85fa b/media/libmediaplayerservice/fuzzer/corpus/3f967d82b89c0b39e04727213ba71910801b85fa
new file mode 100755
index 0000000..a6920fa
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/3f967d82b89c0b39e04727213ba71910801b85fa
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/40a46cd4f323d9d5d8508188f21f94ddae5bfae6 b/media/libmediaplayerservice/fuzzer/corpus/40a46cd4f323d9d5d8508188f21f94ddae5bfae6
new file mode 100755
index 0000000..6b70ddd
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/40a46cd4f323d9d5d8508188f21f94ddae5bfae6
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/543adcc7136463c859c38fce066f87b1141bd622 b/media/libmediaplayerservice/fuzzer/corpus/543adcc7136463c859c38fce066f87b1141bd622
new file mode 100755
index 0000000..a919290
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/543adcc7136463c859c38fce066f87b1141bd622
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/874152a3db53b5e4c153655e8ee9443e6ec4c0b1 b/media/libmediaplayerservice/fuzzer/corpus/874152a3db53b5e4c153655e8ee9443e6ec4c0b1
new file mode 100755
index 0000000..1062677
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/874152a3db53b5e4c153655e8ee9443e6ec4c0b1
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/bf37374209d5417fa2a6a1cddcae6df44397b075 b/media/libmediaplayerservice/fuzzer/corpus/bf37374209d5417fa2a6a1cddcae6df44397b075
new file mode 100755
index 0000000..ed11aff
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/bf37374209d5417fa2a6a1cddcae6df44397b075
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/d537f5df0726fa840146a4c788855f8658b7aae0 b/media/libmediaplayerservice/fuzzer/corpus/d537f5df0726fa840146a4c788855f8658b7aae0
new file mode 100755
index 0000000..d82f45d
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/d537f5df0726fa840146a4c788855f8658b7aae0
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/e66a979713ba719fc30005b770b627c187a64607 b/media/libmediaplayerservice/fuzzer/corpus/e66a979713ba719fc30005b770b627c187a64607
new file mode 100755
index 0000000..32af6ee
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/e66a979713ba719fc30005b770b627c187a64607
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/e712688b60610ff05d48b7b74695993a05338112 b/media/libmediaplayerservice/fuzzer/corpus/e712688b60610ff05d48b7b74695993a05338112
new file mode 100755
index 0000000..abfba79
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/e712688b60610ff05d48b7b74695993a05338112
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/corpus/f5c60a210c8fbd5a9a3c131f6097d5d07fc45324 b/media/libmediaplayerservice/fuzzer/corpus/f5c60a210c8fbd5a9a3c131f6097d5d07fc45324
new file mode 100755
index 0000000..7fb1bca
--- /dev/null
+++ b/media/libmediaplayerservice/fuzzer/corpus/f5c60a210c8fbd5a9a3c131f6097d5d07fc45324
Binary files differ
diff --git a/media/libmediaplayerservice/fuzzer/mediaplayer_fuzzer.cpp b/media/libmediaplayerservice/fuzzer/mediaplayer_fuzzer.cpp
index a189d04..652b1ee 100644
--- a/media/libmediaplayerservice/fuzzer/mediaplayer_fuzzer.cpp
+++ b/media/libmediaplayerservice/fuzzer/mediaplayer_fuzzer.cpp
@@ -15,9 +15,13 @@
  *
  */
 
+#include <MediaExtractorService.h>
 #include <MediaPlayerService.h>
+#include <android/gui/BnSurfaceComposerClient.h>
 #include <camera/Camera.h>
 #include <datasource/FileSource.h>
+#include <fuzzbinder/random_binder.h>
+#include <gmock/gmock.h>
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
 #include <media/IMediaCodecList.h>
@@ -31,40 +35,37 @@
 #include <media/stagefright/RemoteDataSource.h>
 #include <media/stagefright/foundation/base64.h>
 #include <thread>
+#include "android-base/stringprintf.h"
 #include "fuzzer/FuzzedDataProvider.h"
-
-constexpr int32_t kUuidSize = 16;
-constexpr int32_t kMaxSleepTimeInMs = 100;
-constexpr int32_t kMinSleepTimeInMs = 0;
-constexpr int32_t kPlayCountMin = 1;
-constexpr int32_t kPlayCountMax = 10;
-constexpr int32_t kMaxDimension = 8192;
-constexpr int32_t kMinDimension = 0;
-
 using namespace std;
 using namespace android;
 
-constexpr audio_session_t kSupportedAudioSessions[] = {
-    AUDIO_SESSION_DEVICE, AUDIO_SESSION_OUTPUT_STAGE, AUDIO_SESSION_OUTPUT_MIX};
+constexpr int32_t kUuidSize = 16;
+constexpr int32_t kMinSize = 0;
+constexpr int32_t kMaxSize = 100;
+constexpr int32_t kFourCCVal = android::FOURCC('m', 't', 'r', 'X');
+constexpr int32_t kFlagVal =
+        ISurfaceComposerClient::eCursorWindow | ISurfaceComposerClient::eOpaque;
 
-constexpr audio_timestretch_stretch_mode_t kAudioStretchModes[] = {
-    AUDIO_TIMESTRETCH_STRETCH_DEFAULT, AUDIO_TIMESTRETCH_STRETCH_VOICE};
+const char dumpFile[] = "OutputDumpFile";
 
-constexpr audio_timestretch_fallback_mode_t kAudioFallbackModes[] = {
-    AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT, AUDIO_TIMESTRETCH_FALLBACK_DEFAULT,
-    AUDIO_TIMESTRETCH_FALLBACK_MUTE, AUDIO_TIMESTRETCH_FALLBACK_FAIL};
+enum DataSourceType { HTTP, FD, STREAM, FILETYPE, SOCKET, kMaxValue = SOCKET };
+
+constexpr PixelFormat kPixelFormat[] = {
+        PIXEL_FORMAT_UNKNOWN,       PIXEL_FORMAT_NONE,        PIXEL_FORMAT_CUSTOM,
+        PIXEL_FORMAT_TRANSLUCENT,   PIXEL_FORMAT_TRANSPARENT, PIXEL_FORMAT_OPAQUE,
+        PIXEL_FORMAT_RGBA_8888,     PIXEL_FORMAT_RGBX_8888,   PIXEL_FORMAT_RGB_888,
+        PIXEL_FORMAT_RGB_565,       PIXEL_FORMAT_BGRA_8888,   PIXEL_FORMAT_RGBA_5551,
+        PIXEL_FORMAT_RGBA_4444,     PIXEL_FORMAT_RGBA_FP16,   PIXEL_FORMAT_RGBA_1010102,
+        PIXEL_FORMAT_R_8,           PIXEL_FORMAT_R_16_UINT,   PIXEL_FORMAT_RG_1616_UINT,
+        PIXEL_FORMAT_RGBA_10101010,
+};
 
 constexpr media_parameter_keys kMediaParamKeys[] = {
     KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS, KEY_PARAMETER_AUDIO_CHANNEL_COUNT,
     KEY_PARAMETER_PLAYBACK_RATE_PERMILLE, KEY_PARAMETER_AUDIO_ATTRIBUTES,
     KEY_PARAMETER_RTP_ATTRIBUTES};
 
-constexpr audio_stream_type_t kAudioStreamTypes[] = {
-    AUDIO_STREAM_DEFAULT,      AUDIO_STREAM_VOICE_CALL,    AUDIO_STREAM_SYSTEM,
-    AUDIO_STREAM_RING,         AUDIO_STREAM_MUSIC,         AUDIO_STREAM_ALARM,
-    AUDIO_STREAM_NOTIFICATION, AUDIO_STREAM_BLUETOOTH_SCO, AUDIO_STREAM_ENFORCED_AUDIBLE,
-    AUDIO_STREAM_DTMF,         AUDIO_STREAM_TTS,           AUDIO_STREAM_ASSISTANT};
-
 constexpr media_event_type kMediaEventTypes[] = {MEDIA_NOP,
                                                  MEDIA_PREPARED,
                                                  MEDIA_PLAYBACK_COMPLETE,
@@ -140,9 +141,26 @@
     DISALLOW_EVIL_CONSTRUCTORS(TestMediaHTTPService);
 };
 
-class BinderDeathNotifier : public IBinder::DeathRecipient {
-   public:
-    void binderDied(const wp<IBinder> &) { abort(); }
+class FakeBnSurfaceComposerClient : public gui::BnSurfaceComposerClient {
+  public:
+    MOCK_METHOD(binder::Status, createSurface,
+                (const std::string& name, int32_t flags, const sp<IBinder>& parent,
+                 const gui::LayerMetadata& metadata, gui::CreateSurfaceResult* outResult),
+                (override));
+
+    MOCK_METHOD(binder::Status, clearLayerFrameStats, (const sp<IBinder>& handle), (override));
+
+    MOCK_METHOD(binder::Status, getLayerFrameStats,
+                (const sp<IBinder>& handle, gui::FrameStats* outStats), (override));
+
+    MOCK_METHOD(binder::Status, mirrorSurface,
+                (const sp<IBinder>& mirrorFromHandle, gui::CreateSurfaceResult* outResult),
+                (override));
+
+    MOCK_METHOD(binder::Status, mirrorDisplay,
+                (int64_t displayId, gui::CreateSurfaceResult* outResult), (override));
+
+    MOCK_METHOD(binder::Status, getSchedulingPolicy, (gui::SchedulingPolicy*), (override));
 };
 
 class MediaPlayerServiceFuzzer {
@@ -153,24 +171,40 @@
     void process(const uint8_t *data, size_t size);
 
    private:
-    bool setDataSource(const uint8_t *data, size_t size);
-    void invokeMediaPlayer();
-    FuzzedDataProvider mFdp;
-    sp<IMediaPlayer> mMediaPlayer = nullptr;
-    sp<IMediaPlayerClient> mMediaPlayerClient = nullptr;
-    const int32_t mDataSourceFd;
+     FuzzedDataProvider mFdp;
+     const int32_t mDataSourceFd;
+     sp<IMediaPlayer> mMediaPlayer = nullptr;
+     sp<IMediaPlayerClient> mMediaPlayerClient = nullptr;
+     void invokeMediaPlayer();
+     sp<SurfaceControl> makeSurfaceControl();
+     bool setDataSource(const uint8_t* data, size_t size);
 };
 
-bool MediaPlayerServiceFuzzer::setDataSource(const uint8_t *data, size_t size) {
-    status_t status = -1;
-    enum DataSourceType {http, fd, stream, file, socket, kMaxValue = socket};
-    switch (mFdp.ConsumeEnum<DataSourceType>()) {
-        case http: {
+sp<SurfaceControl> MediaPlayerServiceFuzzer::makeSurfaceControl() {
+     sp<IBinder> handle = getRandomBinder(&mFdp);
+     const sp<FakeBnSurfaceComposerClient> testClient(new FakeBnSurfaceComposerClient());
+     sp<SurfaceComposerClient> client = new SurfaceComposerClient(testClient);
+     uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
+     uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
+     uint32_t transformHint = mFdp.ConsumeIntegral<uint32_t>();
+     uint32_t flags = mFdp.ConsumeBool() ? kFlagVal : mFdp.ConsumeIntegral<uint32_t>();
+     int32_t format = mFdp.ConsumeBool() ? mFdp.ConsumeIntegral<uint32_t>()
+                                         : mFdp.PickValueInArray(kPixelFormat);
+     int32_t layerId = mFdp.ConsumeIntegral<int32_t>();
+     std::string layerName = android::base::StringPrintf("#%d", layerId);
+     return new SurfaceControl(client, handle, layerId, layerName, width, height, format,
+                               transformHint, flags);
+}
+
+bool MediaPlayerServiceFuzzer::setDataSource(const uint8_t* data, size_t size) {
+     status_t status = UNKNOWN_ERROR;
+     switch (mFdp.ConsumeEnum<DataSourceType>()) {
+        case HTTP: {
             KeyedVector<String8, String8> headers;
             headers.add(String8(mFdp.ConsumeRandomLengthString().c_str()),
                         String8(mFdp.ConsumeRandomLengthString().c_str()));
 
-            uint32_t dataBlobSize = mFdp.ConsumeIntegralInRange<uint16_t>(0, size);
+            uint32_t dataBlobSize = mFdp.ConsumeIntegralInRange<uint16_t>(kMinSize, size);
             vector<uint8_t> uriSuffix = mFdp.ConsumeBytes<uint8_t>(dataBlobSize);
 
             string uri(mFdp.PickValueInArray(kUrlPrefix));
@@ -183,18 +217,17 @@
                     mMediaPlayer->setDataSource(testService /*httpService*/, uri.c_str(), &headers);
             break;
         }
-        case fd: {
+        case FD: {
             write(mDataSourceFd, data, size);
-
             status = mMediaPlayer->setDataSource(mDataSourceFd, 0, size);
             break;
         }
-        case stream: {
+        case STREAM: {
             sp<IStreamSource> streamSource = sp<TestStreamSource>::make();
             status = mMediaPlayer->setDataSource(streamSource);
             break;
         }
-        case file: {
+        case FILETYPE: {
             write(mDataSourceFd, data, size);
 
             sp<DataSource> dataSource = new FileSource(dup(mDataSourceFd), 0, size);
@@ -205,7 +238,7 @@
             status = mMediaPlayer->setDataSource(iDataSource);
             break;
         }
-        case socket: {
+        case SOCKET: {
             String8 rtpParams = String8(mFdp.ConsumeRandomLengthString().c_str());
             struct sockaddr_in endpoint;
             endpoint.sin_family = mFdp.ConsumeIntegral<unsigned short>();
@@ -214,190 +247,239 @@
             status = mMediaPlayer->setDataSource(rtpParams);
             break;
         }
-    }
-
-    if (status != 0) {
+     }
+     if (status != OK) {
         return false;
-    }
-    return true;
+     }
+     return true;
 }
 
 void MediaPlayerServiceFuzzer::invokeMediaPlayer() {
-    sp<SurfaceComposerClient> composerClient = new SurfaceComposerClient;
-    String8 name = String8(mFdp.ConsumeRandomLengthString().c_str());
-    uint32_t width = mFdp.ConsumeIntegralInRange<uint32_t>(kMinDimension, kMaxDimension);
-    uint32_t height = mFdp.ConsumeIntegralInRange<uint32_t>(kMinDimension, kMaxDimension);
-    uint32_t pixelFormat = mFdp.ConsumeIntegral<int32_t>();
-    uint32_t flags = mFdp.ConsumeIntegral<int32_t>();
-    sp<SurfaceControl> surfaceControl =
-        composerClient->createSurface(name, width, height, pixelFormat, flags);
-    if (surfaceControl) {
-        sp<Surface> surface = surfaceControl->getSurface();
-        mMediaPlayer->setVideoSurfaceTexture(surface->getIGraphicBufferProducer());
-    }
-
-    BufferingSettings buffering;
-    buffering.mInitialMarkMs = mFdp.ConsumeIntegral<int32_t>();
-    buffering.mResumePlaybackMarkMs = mFdp.ConsumeIntegral<int32_t>();
-    mMediaPlayer->setBufferingSettings(buffering);
-    mMediaPlayer->getBufferingSettings(&buffering);
-
-    mMediaPlayer->prepareAsync();
-    size_t playCount = mFdp.ConsumeIntegralInRange<size_t>(kPlayCountMin, kPlayCountMax);
-    for (size_t Idx = 0; Idx < playCount; ++Idx) {
-        mMediaPlayer->start();
-        this_thread::sleep_for(chrono::milliseconds(
-            mFdp.ConsumeIntegralInRange<int32_t>(kMinSleepTimeInMs, kMaxSleepTimeInMs)));
-        mMediaPlayer->pause();
-        this_thread::sleep_for(chrono::milliseconds(
-            mFdp.ConsumeIntegralInRange<int32_t>(kMinSleepTimeInMs, kMaxSleepTimeInMs)));
-        mMediaPlayer->stop();
-    }
-    bool state;
-    mMediaPlayer->isPlaying(&state);
-
-    AudioPlaybackRate rate;
-    rate.mSpeed = mFdp.ConsumeFloatingPoint<float>();
-    rate.mPitch = mFdp.ConsumeFloatingPoint<float>();
-    rate.mStretchMode = mFdp.PickValueInArray(kAudioStretchModes);
-    rate.mFallbackMode = mFdp.PickValueInArray(kAudioFallbackModes);
-    mMediaPlayer->setPlaybackSettings(rate);
-    mMediaPlayer->getPlaybackSettings(&rate);
-
-    AVSyncSettings *avSyncSettings = new AVSyncSettings();
-    float videoFpsHint = mFdp.ConsumeFloatingPoint<float>();
-    mMediaPlayer->setSyncSettings(*avSyncSettings, videoFpsHint);
-    mMediaPlayer->getSyncSettings(avSyncSettings, &videoFpsHint);
-    delete avSyncSettings;
-
-    mMediaPlayer->seekTo(mFdp.ConsumeIntegral<int32_t>());
-
-    int32_t msec;
-    mMediaPlayer->getCurrentPosition(&msec);
-    mMediaPlayer->getDuration(&msec);
-    mMediaPlayer->reset();
-
-    mMediaPlayer->notifyAt(mFdp.ConsumeIntegral<int64_t>());
-
-    mMediaPlayer->setAudioStreamType(mFdp.PickValueInArray(kAudioStreamTypes));
-    mMediaPlayer->setLooping(mFdp.ConsumeIntegral<int32_t>());
-    float left = mFdp.ConsumeFloatingPoint<float>();
-    float right = mFdp.ConsumeFloatingPoint<float>();
-    mMediaPlayer->setVolume(left, right);
-
-    Parcel request, reply;
-    request.writeInt32(mFdp.ConsumeIntegral<int32_t>());
-    request.setDataPosition(0);
-    mMediaPlayer->invoke(request, &reply);
-
-    Parcel filter;
-    filter.writeInt32(mFdp.ConsumeIntegral<int32_t>());
-    filter.setDataPosition(0);
-    mMediaPlayer->setMetadataFilter(filter);
-
-    bool updateOnly = mFdp.ConsumeBool();
-    bool applyFilter = mFdp.ConsumeBool();
-    mMediaPlayer->getMetadata(updateOnly, applyFilter, &reply);
-    mMediaPlayer->setAuxEffectSendLevel(mFdp.ConsumeFloatingPoint<float>());
-    mMediaPlayer->attachAuxEffect(mFdp.ConsumeIntegral<int32_t>());
-
-    int32_t key = mFdp.PickValueInArray(kMediaParamKeys);
-    request.writeInt32(mFdp.ConsumeIntegral<int32_t>());
-    request.setDataPosition(0);
-    mMediaPlayer->setParameter(key, request);
-    key = mFdp.PickValueInArray(kMediaParamKeys);
-    mMediaPlayer->getParameter(key, &reply);
-
-    struct sockaddr_in endpoint;
-    mMediaPlayer->getRetransmitEndpoint(&endpoint);
-
-    AttributionSourceState attributionSource;
-    attributionSource.packageName = mFdp.ConsumeRandomLengthString().c_str();
-    attributionSource.token = sp<BBinder>::make();
-    const sp<IMediaPlayerService> mpService(IMediaDeathNotifier::getMediaPlayerService());
-    sp<IMediaPlayer> mNextMediaPlayer = mpService->create(
-        mMediaPlayerClient, mFdp.PickValueInArray(kSupportedAudioSessions), attributionSource);
-    mMediaPlayer->setNextPlayer(mNextMediaPlayer);
-
-    const sp<media::VolumeShaper::Configuration> configuration =
-        sp<media::VolumeShaper::Configuration>::make();
-    const sp<media::VolumeShaper::Operation> operation = sp<media::VolumeShaper::Operation>::make();
-    mMediaPlayer->applyVolumeShaper(configuration, operation);
-
-    mMediaPlayer->getVolumeShaperState(mFdp.ConsumeIntegral<int32_t>());
-    uint8_t uuid[kUuidSize];
-    for (int32_t index = 0; index < kUuidSize; ++index) {
-        uuid[index] = mFdp.ConsumeIntegral<uint8_t>();
-    }
-    Vector<uint8_t> drmSessionId;
-    drmSessionId.push_back(mFdp.ConsumeIntegral<uint8_t>());
-    mMediaPlayer->prepareDrm(uuid, drmSessionId);
-    mMediaPlayer->releaseDrm();
-
-    audio_port_handle_t deviceId = mFdp.ConsumeIntegral<int32_t>();
-    mMediaPlayer->setOutputDevice(deviceId);
-    mMediaPlayer->getRoutedDeviceId(&deviceId);
-
-    mMediaPlayer->enableAudioDeviceCallback(mFdp.ConsumeBool());
-
-    sp<MediaPlayer> mediaPlayer = (MediaPlayer *)mMediaPlayer.get();
-
-    int32_t msg = mFdp.PickValueInArray(kMediaEventTypes);
-    int32_t ext1 = mFdp.PickValueInArray(kMediaInfoTypes);
-    int32_t ext2 = mFdp.ConsumeIntegral<int32_t>();
-    Parcel obj;
-    obj.writeInt32(mFdp.ConsumeIntegral<int32_t>());
-    obj.setDataPosition(0);
-    mediaPlayer->notify(msg, ext1, ext2, &obj);
-
-    int32_t mediaPlayerDumpFd = memfd_create("OutputDumpFile", MFD_ALLOW_SEALING);
-    Vector<String16> args;
-    args.push_back(String16(mFdp.ConsumeRandomLengthString().c_str()));
-    mediaPlayer->dump(mediaPlayerDumpFd, args);
-    close(mediaPlayerDumpFd);
-
-    mMediaPlayer->disconnect();
+     Parcel request, reply;
+     while (mFdp.remaining_bytes()) {
+        auto invokeMediaPlayerApi = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() {
+                    sp<SurfaceControl> surfaceControl = makeSurfaceControl();
+                    if (surfaceControl) {
+                        sp<Surface> surface = surfaceControl->getSurface();
+                        mMediaPlayer->setVideoSurfaceTexture(surface->getIGraphicBufferProducer());
+                    }
+                },
+                [&]() {
+                    BufferingSettings buffering;
+                    buffering.mInitialMarkMs = mFdp.ConsumeIntegral<int32_t>();
+                    buffering.mResumePlaybackMarkMs = mFdp.ConsumeIntegral<int32_t>();
+                    mMediaPlayer->setBufferingSettings(buffering);
+                },
+                [&]() {
+                    BufferingSettings buffering;
+                    mMediaPlayer->getBufferingSettings(&buffering);
+                },
+                [&]() {
+                    mMediaPlayer->prepareAsync();
+                    this_thread::sleep_for(chrono::milliseconds(100));  // Time to post message
+                },
+                [&]() {
+                    mMediaPlayer->start();
+                    this_thread::sleep_for(chrono::milliseconds(100));  // Time to post message
+                },
+                [&]() {
+                    mMediaPlayer->pause();
+                    this_thread::sleep_for(chrono::milliseconds(100));  // Time to post message
+                },
+                [&]() { mMediaPlayer->stop(); },
+                [&]() {
+                    bool state;
+                    mMediaPlayer->isPlaying(&state);
+                },
+                [&]() {
+                    AudioPlaybackRate rate;
+                    rate.mSpeed = mFdp.ConsumeFloatingPoint<float>();
+                    rate.mPitch = mFdp.ConsumeFloatingPoint<float>();
+                    rate.mStretchMode = mFdp.ConsumeBool() ? AUDIO_TIMESTRETCH_STRETCH_DEFAULT
+                                                           : AUDIO_TIMESTRETCH_STRETCH_VOICE;
+                    rate.mFallbackMode =
+                            (audio_timestretch_fallback_mode_t)mFdp.ConsumeIntegralInRange<int32_t>(
+                                    AUDIO_TIMESTRETCH_FALLBACK_CUT_REPEAT,
+                                    AUDIO_TIMESTRETCH_FALLBACK_FAIL);
+                    mMediaPlayer->setPlaybackSettings(rate);
+                    mMediaPlayer->getPlaybackSettings(&rate);
+                },
+                [&]() {
+                    AVSyncSettings* avSyncSettings = new AVSyncSettings();
+                    float videoFpsHint = mFdp.ConsumeFloatingPoint<float>();
+                    mMediaPlayer->setSyncSettings(*avSyncSettings, videoFpsHint);
+                    delete avSyncSettings;
+                },
+                [&]() {
+                    AVSyncSettings* avSyncSettings = new AVSyncSettings();
+                    float videoFpsHint = 0;
+                    mMediaPlayer->getSyncSettings(avSyncSettings, &videoFpsHint);
+                    delete avSyncSettings;
+                },
+                [&]() { mMediaPlayer->seekTo(mFdp.ConsumeIntegral<int32_t>()); },
+                [&]() {
+                    int32_t msec;
+                    mMediaPlayer->getCurrentPosition(&msec);
+                    mMediaPlayer->getDuration(&msec);
+                },
+                [&]() { mMediaPlayer->reset(); },
+                [&]() { mMediaPlayer->notifyAt(mFdp.ConsumeIntegral<uint64_t>()); },
+                [&]() {
+                    mMediaPlayer->setAudioStreamType(
+                            (audio_stream_type_t)mFdp.ConsumeIntegralInRange<int32_t>(
+                                    AUDIO_STREAM_VOICE_CALL, AUDIO_STREAM_CALL_ASSISTANT));
+                },
+                [&]() { mMediaPlayer->setLooping(mFdp.ConsumeIntegral<int32_t>()); },
+                [&]() {
+                    mMediaPlayer->setVolume(mFdp.ConsumeFloatingPoint<float>() /* left */,
+                                            mFdp.ConsumeFloatingPoint<float>() /* right */);
+                },
+                [&]() {
+                    request.writeInt32(mFdp.ConsumeIntegral<int32_t>());
+                    request.setDataPosition(0);
+                    mMediaPlayer->invoke(request, &reply);
+                },
+                [&]() {
+                    Parcel filter;
+                    filter.writeInt32(mFdp.ConsumeIntegral<int32_t>());
+                    filter.setDataPosition(0);
+                    mMediaPlayer->setMetadataFilter(filter);
+                },
+                [&]() {
+                    mMediaPlayer->getMetadata(mFdp.ConsumeBool() /* updateOnly */,
+                                              mFdp.ConsumeBool() /* applyFilter */, &reply);
+                },
+                [&]() { mMediaPlayer->setAuxEffectSendLevel(mFdp.ConsumeFloatingPoint<float>()); },
+                [&]() { mMediaPlayer->attachAuxEffect(mFdp.ConsumeIntegral<int32_t>()); },
+                [&]() {
+                    int32_t key = mFdp.PickValueInArray(kMediaParamKeys);
+                    request.writeInt32(mFdp.ConsumeIntegral<int32_t>());
+                    request.setDataPosition(0);
+                    mMediaPlayer->setParameter(key, request);
+                    key = mFdp.PickValueInArray(kMediaParamKeys);
+                    mMediaPlayer->getParameter(key, &reply);
+                },
+                [&]() {
+                    int32_t key =
+                            mFdp.ConsumeBool() ? kFourCCVal : mFdp.ConsumeIntegral<uint32_t>();
+                    mMediaPlayer->getParameter(key, &reply);
+                },
+                [&]() {
+                    struct sockaddr_in endpoint;
+                    mMediaPlayer->getRetransmitEndpoint(&endpoint);
+                },
+                [&]() {
+                    AttributionSourceState attributionSource;
+                    attributionSource.packageName = mFdp.ConsumeRandomLengthString().c_str();
+                    attributionSource.token = sp<BBinder>::make();
+                    const sp<IMediaPlayerService> mpService(
+                            IMediaDeathNotifier::getMediaPlayerService());
+                    audio_session_t audioSessionId =
+                            (audio_session_t)mFdp.ConsumeIntegralInRange<int32_t>(
+                                    AUDIO_SESSION_DEVICE, AUDIO_SESSION_OUTPUT_MIX);
+                    sp<IMediaPlayer> mNextMediaPlayer = mpService->create(
+                            mMediaPlayerClient, audioSessionId, attributionSource);
+                    mMediaPlayer->setNextPlayer(mNextMediaPlayer);
+                },
+                [&]() {
+                    const sp<media::VolumeShaper::Configuration> configuration =
+                            sp<media::VolumeShaper::Configuration>::make();
+                    const sp<media::VolumeShaper::Operation> operation =
+                            sp<media::VolumeShaper::Operation>::make();
+                    mMediaPlayer->applyVolumeShaper(configuration, operation);
+                },
+                [&]() { mMediaPlayer->getVolumeShaperState(mFdp.ConsumeIntegral<int32_t>()); },
+                [&]() {
+                    uint8_t uuid[kUuidSize];
+                    for (int32_t index = 0; index < kUuidSize; ++index) {
+                        uuid[index] = mFdp.ConsumeIntegral<uint8_t>();
+                    }
+                    Vector<uint8_t> drmSessionId;
+                    int32_t length = mFdp.ConsumeIntegralInRange<uint32_t>(kMinSize, kMaxSize);
+                    while (length--) {
+                        drmSessionId.push_back(mFdp.ConsumeIntegral<uint8_t>());
+                    }
+                    mMediaPlayer->prepareDrm(uuid, drmSessionId);
+                },
+                [&]() { mMediaPlayer->releaseDrm(); },
+                [&]() {
+                    audio_port_handle_t deviceId = mFdp.ConsumeIntegral<int32_t>();
+                    mMediaPlayer->setOutputDevice(deviceId);
+                },
+                [&]() {
+                    audio_port_handle_t deviceId;
+                    mMediaPlayer->getRoutedDeviceId(&deviceId);
+                },
+                [&]() { mMediaPlayer->enableAudioDeviceCallback(mFdp.ConsumeBool()); },
+                [&]() {
+                    sp<MediaPlayer> mediaPlayer = (MediaPlayer*)mMediaPlayer.get();
+                    Parcel obj;
+                    obj.writeInt32(mFdp.ConsumeIntegral<int32_t>());
+                    obj.setDataPosition(0);
+                    mediaPlayer->notify(mFdp.PickValueInArray(kMediaEventTypes) /* msg */,
+                                        mFdp.PickValueInArray(kMediaInfoTypes) /* ext1 */,
+                                        mFdp.ConsumeIntegral<int32_t>() /* ext2 */, &obj);
+                },
+                [&]() {
+                    sp<MediaPlayer> mediaPlayer = (MediaPlayer*)mMediaPlayer.get();
+                    int32_t mediaPlayerDumpFd = memfd_create(dumpFile, MFD_ALLOW_SEALING);
+                    Vector<String16> args;
+                    args.push_back(String16(mFdp.ConsumeRandomLengthString().c_str()));
+                    mediaPlayer->dump(mediaPlayerDumpFd, args);
+                    close(mediaPlayerDumpFd);
+                },
+                [&]() { mMediaPlayer->disconnect(); },
+        });
+        invokeMediaPlayerApi();
+     }
 }
 
-void MediaPlayerServiceFuzzer::process(const uint8_t *data, size_t size) {
-    MediaPlayerService::instantiate();
-
-    const sp<IMediaPlayerService> mpService(IMediaDeathNotifier::getMediaPlayerService());
-    if (!mpService) {
+void MediaPlayerServiceFuzzer::process(const uint8_t* data, size_t size) {
+     const sp<IMediaPlayerService> mpService(IMediaDeathNotifier::getMediaPlayerService());
+     if (!mpService) {
         return;
-    }
+     }
 
-    sp<IMediaCodecList> mediaCodecList = mpService->getCodecList();
+     sp<IMediaCodecList> mediaCodecList = mpService->getCodecList();
 
-    sp<IRemoteDisplayClient> remoteDisplayClient;
-    sp<IRemoteDisplay> remoteDisplay = mpService->listenForRemoteDisplay(
-        String16(mFdp.ConsumeRandomLengthString().c_str()) /*opPackageName*/, remoteDisplayClient,
-        String8(mFdp.ConsumeRandomLengthString().c_str()) /*iface*/);
+     sp<IRemoteDisplayClient> remoteDisplayClient;
+     sp<IRemoteDisplay> remoteDisplay = mpService->listenForRemoteDisplay(
+             String16(mFdp.ConsumeRandomLengthString().c_str()) /*opPackageName*/,
+             remoteDisplayClient, String8(mFdp.ConsumeRandomLengthString().c_str()) /*iface*/);
 
-    mpService->addBatteryData(mFdp.ConsumeIntegral<uint32_t>());
-    Parcel reply;
-    mpService->pullBatteryData(&reply);
+     mpService->addBatteryData(mFdp.ConsumeIntegral<uint32_t>());
+     Parcel reply;
+     mpService->pullBatteryData(&reply);
 
-    sp<MediaPlayerService> mediaPlayerService = (MediaPlayerService *)mpService.get();
-    AttributionSourceState attributionSource;
-    attributionSource.packageName = mFdp.ConsumeRandomLengthString().c_str();
-    attributionSource.token = sp<BBinder>::make();
-    mMediaPlayer = mediaPlayerService->create(
-        mMediaPlayerClient, mFdp.PickValueInArray(kSupportedAudioSessions), attributionSource);
+     sp<MediaPlayerService> mediaPlayerService = (MediaPlayerService*)mpService.get();
+     AttributionSourceState attributionSource;
+     attributionSource.packageName = mFdp.ConsumeRandomLengthString().c_str();
+     attributionSource.token = sp<BBinder>::make();
+     mMediaPlayer =
+             mediaPlayerService->create(mMediaPlayerClient,
+                                        (audio_session_t)mFdp.ConsumeIntegralInRange<int32_t>(
+                                                AUDIO_SESSION_DEVICE, AUDIO_SESSION_OUTPUT_MIX),
+                                        attributionSource);
 
-    int32_t mediaPlayerServiceDumpFd = memfd_create("OutputDumpFile", MFD_ALLOW_SEALING);
-    Vector<String16> args;
-    args.push_back(String16(mFdp.ConsumeRandomLengthString().c_str()));
-    mediaPlayerService->dump(mediaPlayerServiceDumpFd, args);
-    close(mediaPlayerServiceDumpFd);
+     int32_t mediaPlayerServiceDumpFd = memfd_create(dumpFile, MFD_ALLOW_SEALING);
+     Vector<String16> args;
+     args.push_back(String16(mFdp.ConsumeRandomLengthString().c_str()));
+     mediaPlayerService->dump(mediaPlayerServiceDumpFd, args);
+     close(mediaPlayerServiceDumpFd);
 
-    if (!mMediaPlayer) {
+     if (!mMediaPlayer) {
         return;
-    }
-
-    if (setDataSource(data, size)) {
+     }
+     if (setDataSource(data, size)) {
         invokeMediaPlayer();
-    }
+     }
+}
+
+extern "C" int LLVMFuzzerInitialize(int* /* argc */, char*** /* argv */) {
+     MediaPlayerService::instantiate();
+     MediaExtractorService::instantiate();
+     return 0;
 }
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
diff --git a/media/libnblog/Reader.cpp b/media/libnblog/Reader.cpp
index 71ebfd1..d5f16e8 100644
--- a/media/libnblog/Reader.cpp
+++ b/media/libnblog/Reader.cpp
@@ -93,7 +93,7 @@
     do {
         availToRead = mFifoReader->obtain(iovec, capacity, NULL /*timeout*/, &lostTemp);
         lost += lostTemp;
-    } while (availToRead < 0 || ++tries <= kMaxObtainTries);
+    } while (availToRead < 0 && ++tries <= kMaxObtainTries);
 
     if (availToRead <= 0) {
         ALOGW_IF(availToRead < 0, "NBLog Reader %s failed to catch up with Writer", mName.c_str());
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index c9a2eea..5b6848c 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -326,7 +326,7 @@
         "android.media.codec-aconfig-cc",
         "libstagefright_esds",
         "libstagefright_color_conversion",
-        "libyuv_static",
+        "libyuv",
         "libstagefright_webm",
         "libstagefright_timedtext",
         "libogg",
diff --git a/media/libstagefright/CameraSource.cpp b/media/libstagefright/CameraSource.cpp
index 4441121..e229844 100644
--- a/media/libstagefright/CameraSource.cpp
+++ b/media/libstagefright/CameraSource.cpp
@@ -151,7 +151,8 @@
 
     if (camera == 0) {
         mCamera = Camera::connect(cameraId, clientName, clientUid, clientPid,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false,
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
                 /*forceSlowJpegMode*/false);
         if (mCamera == 0) return -EBUSY;
         mCameraFlags &= ~FLAGS_HOT_CAMERA;
diff --git a/media/libstagefright/colorconversion/Android.bp b/media/libstagefright/colorconversion/Android.bp
index 7ff9b10..4072bf9 100644
--- a/media/libstagefright/colorconversion/Android.bp
+++ b/media/libstagefright/colorconversion/Android.bp
@@ -36,7 +36,7 @@
         "media_plugin_headers",
     ],
 
-    static_libs: ["libyuv_static"],
+    static_libs: ["libyuv"],
 
     cflags: ["-Werror"],
 
diff --git a/media/libstagefright/colorconversion/fuzzer/Android.bp b/media/libstagefright/colorconversion/fuzzer/Android.bp
index 237e715..50a2477 100644
--- a/media/libstagefright/colorconversion/fuzzer/Android.bp
+++ b/media/libstagefright/colorconversion/fuzzer/Android.bp
@@ -27,7 +27,7 @@
 cc_defaults {
     name: "libcolorconversion_fuzzer_defaults",
     static_libs: [
-        "libyuv_static",
+        "libyuv",
         "libstagefright_color_conversion",
         "libstagefright",
         "liblog",
diff --git a/media/libstagefright/data/media_codecs_sw.xml b/media/libstagefright/data/media_codecs_sw.xml
index d50bc1e..6fb9232 100644
--- a/media/libstagefright/data/media_codecs_sw.xml
+++ b/media/libstagefright/data/media_codecs_sw.xml
@@ -203,8 +203,7 @@
             <Feature name="dynamic-color-aspects" />
             <Attribute name="software-codec" />
         </MediaCodec>
-        <MediaCodec name="c2.android.av1.decoder" type="video/av01" variant="slow-cpu,!slow-cpu">
-            <!-- TODO: implement a mechanism to prevent AV1 Decoder usage on pre-U devices -->
+        <MediaCodec name="c2.android.av1-dav1d.decoder" type="video/av01" variant="slow-cpu,!slow-cpu">
             <Limit name="alignment" value="1x1" />
             <Limit name="block-size" value="16x16" />
             <Variant name="!slow-cpu">
@@ -224,7 +223,8 @@
             <Feature name="low-latency" />
             <Attribute name="software-codec" />
         </MediaCodec>
-        <MediaCodec name="c2.android.av1-dav1d.decoder" type="video/av01" variant="slow-cpu,!slow-cpu" rank="1024">
+        <MediaCodec name="c2.android.av1.decoder" type="video/av01" variant="slow-cpu,!slow-cpu" rank="1024">
+            <!-- TODO: implement a mechanism to prevent AV1 Decoder usage on pre-U devices -->
             <Limit name="alignment" value="1x1" />
             <Limit name="block-size" value="16x16" />
             <Variant name="!slow-cpu">
diff --git a/media/mediaserver/Android.bp b/media/mediaserver/Android.bp
index 2341af1..6ea40e3 100644
--- a/media/mediaserver/Android.bp
+++ b/media/mediaserver/Android.bp
@@ -85,16 +85,7 @@
         "-Wall",
     ],
 
-    // AIDL is only used when release_aidl_use_unfrozen is true
-    // because the swcodec mainline module is a prebuilt from an
-    // Android U branch in that case.
-    // TODO(b/327508501)
-    vintf_fragments: ["manifest_media_c2_software_hidl.xml"],
-    product_variables: {
-        release_aidl_use_unfrozen: {
-            vintf_fragments: ["manifest_media_c2_software_aidl.xml"],
-        },
-    },
+    vintf_fragments: ["manifest_media_c2_software.xml"],
 
     soong_config_variables: {
         TARGET_DYNAMIC_64_32_MEDIASERVER: {
diff --git a/media/mediaserver/manifest_media_c2_software_hidl.xml b/media/mediaserver/manifest_media_c2_software.xml
similarity index 68%
rename from media/mediaserver/manifest_media_c2_software_hidl.xml
rename to media/mediaserver/manifest_media_c2_software.xml
index 69a27be..31dfafb 100644
--- a/media/mediaserver/manifest_media_c2_software_hidl.xml
+++ b/media/mediaserver/manifest_media_c2_software.xml
@@ -8,4 +8,9 @@
             <instance>software</instance>
         </interface>
     </hal>
+    <hal format="aidl">
+        <name>android.hardware.media.c2</name>
+        <version>1</version>
+        <fqname>IComponentStore/software</fqname>
+    </hal>
 </manifest>
diff --git a/media/mediaserver/manifest_media_c2_software_aidl.xml b/media/mediaserver/manifest_media_c2_software_aidl.xml
deleted file mode 100644
index e6bcafa..0000000
--- a/media/mediaserver/manifest_media_c2_software_aidl.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<manifest version="1.0" type="framework">
-    <hal format="aidl">
-        <name>android.hardware.media.c2</name>
-        <version>1</version>
-        <fqname>IComponentStore/software</fqname>
-    </hal>
-</manifest>
diff --git a/media/module/esds/tests/ESDSTest.cpp b/media/module/esds/tests/ESDSTest.cpp
index 33bdcac..ba64f60 100644
--- a/media/module/esds/tests/ESDSTest.cpp
+++ b/media/module/esds/tests/ESDSTest.cpp
@@ -52,7 +52,7 @@
                              /* BitrateMax */ int32_t,
                              /* BitrateAvg */ int32_t>> {
   public:
-    ESDSUnitTest() : mESDSData(nullptr) {
+    ESDSUnitTest() {
         mESDSParams.inputFile = get<0>(GetParam());
         mESDSParams.objectTypeIndication = get<1>(GetParam());
         mESDSParams.codecSpecificInfoData = get<2>(GetParam());
@@ -61,6 +61,13 @@
         mESDSParams.bitrateAvg = get<5>(GetParam());
     };
 
+    ~ESDSUnitTest() {
+        if (mESDSData != nullptr) {
+            free(mESDSData);
+            mESDSData = nullptr;
+        }
+    }
+
     virtual void TearDown() override {
         if (mDataSource) mDataSource.clear();
         if (mInputFp) {
@@ -70,8 +77,8 @@
     }
 
     virtual void SetUp() override { ASSERT_NO_FATAL_FAILURE(readESDSData()); }
-    const void *mESDSData;
-    size_t mESDSSize;
+    void *mESDSData = nullptr;
+    size_t mESDSSize = 0;
     ESDSParams mESDSParams;
 
   private:
@@ -105,10 +112,19 @@
     bool esdsDataPresent(size_t numTracks, sp<IMediaExtractor> extractor) {
         bool foundESDS = false;
         uint32_t type;
+        if (mESDSData != nullptr) {
+            free(mESDSData);
+            mESDSData = nullptr;
+        }
         for (size_t i = 0; i < numTracks; ++i) {
             sp<MetaData> trackMeta = extractor->getTrackMetaData(i);
+            const void *esdsData = nullptr;
+            size_t esdsSize = 0;
             if (trackMeta != nullptr &&
-                trackMeta->findData(kKeyESDS, &type, &mESDSData, &mESDSSize)) {
+                trackMeta->findData(kKeyESDS, &type, &esdsData, &esdsSize)) {
+                mESDSData = malloc(esdsSize);
+                mESDSSize = esdsSize;
+                memcpy(mESDSData, esdsData, esdsSize);
                 trackMeta->clear();
                 foundESDS = true;
                 break;
diff --git a/media/module/id3/Android.bp b/media/module/id3/Android.bp
index bea3e34..e426796 100644
--- a/media/module/id3/Android.bp
+++ b/media/module/id3/Android.bp
@@ -17,6 +17,24 @@
     ],
 }
 
+cc_library_headers {
+    name: "libstagefright_id3_headers",
+    export_include_dirs: ["include"],
+    vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+        "com.android.media.swcodec",
+    ],
+    min_sdk_version: "29",
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
+
 cc_library_static {
     name: "libstagefright_id3",
     min_sdk_version: "29",
@@ -25,7 +43,6 @@
         "com.android.media",
     ],
 
-
     srcs: ["ID3.cpp"],
 
     header_libs: [
@@ -35,6 +52,8 @@
         "media_ndk_headers",
     ],
 
+    export_include_dirs: ["include"],
+
     cflags: [
         "-Werror",
         "-Wall",
diff --git a/media/libstagefright/include/ID3.h b/media/module/id3/include/ID3.h
similarity index 100%
rename from media/libstagefright/include/ID3.h
rename to media/module/id3/include/ID3.h
diff --git a/media/module/libmediatranscoding/TranscodingResourcePolicy.cpp b/media/module/libmediatranscoding/TranscodingResourcePolicy.cpp
index af53f64..43a4628 100644
--- a/media/module/libmediatranscoding/TranscodingResourcePolicy.cpp
+++ b/media/module/libmediatranscoding/TranscodingResourcePolicy.cpp
@@ -21,6 +21,7 @@
 #include <aidl/android/media/IResourceObserverService.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
+#include <map>
 #include <media/TranscodingResourcePolicy.h>
 #include <utils/Log.h>
 
@@ -66,11 +67,31 @@
     TranscodingResourcePolicy* mOwner;
 };
 
+// cookie used for death recipients. The TranscodingResourcePolicy
+// that this cookie is associated with must outlive this cookie. It is
+// either deleted by binderDied, or in unregisterSelf which is also called
+// in the destructor of TranscodingResourcePolicy
+class TranscodingResourcePolicyCookie {
+ public:
+    TranscodingResourcePolicyCookie(TranscodingResourcePolicy* policy) : mPolicy(policy) {}
+    TranscodingResourcePolicyCookie() = delete;
+    TranscodingResourcePolicy* mPolicy;
+};
+
+static std::map<uintptr_t, std::unique_ptr<TranscodingResourcePolicyCookie>> sCookies;
+static uintptr_t sCookieKeyCounter;
+static std::mutex sCookiesMutex;
+
 // static
 void TranscodingResourcePolicy::BinderDiedCallback(void* cookie) {
-    TranscodingResourcePolicy* owner = reinterpret_cast<TranscodingResourcePolicy*>(cookie);
-    if (owner != nullptr) {
-        owner->unregisterSelf();
+    std::lock_guard<std::mutex> guard(sCookiesMutex);
+    if (auto it = sCookies.find(reinterpret_cast<uintptr_t>(cookie)); it != sCookies.end()) {
+        ALOGI("BinderDiedCallback unregistering TranscodingResourcePolicy");
+        auto policy = reinterpret_cast<TranscodingResourcePolicy*>(it->second->mPolicy);
+        if (policy) {
+            policy->unregisterSelf();
+        }
+        sCookies.erase(it);
     }
     // TODO(chz): retry to connecting to IResourceObserverService after failure.
     // Also need to have back-up logic if IResourceObserverService is offline for
@@ -88,6 +109,23 @@
 }
 
 TranscodingResourcePolicy::~TranscodingResourcePolicy() {
+    {
+        std::lock_guard<std::mutex> guard(sCookiesMutex);
+
+        // delete all of the cookies associated with this TranscodingResourcePolicy
+        // instance since they are holding pointers to this object that will no
+        // longer be valid.
+        std::erase_if(sCookies, [this](const auto& cookieEntry) {
+            auto const& [key, cookie] = cookieEntry;
+            std::lock_guard guard(mCookieKeysLock);
+            if (const auto& it = mCookieKeys.find(key); it != mCookieKeys.end()) {
+                // No longer need to track this cookie
+                mCookieKeys.erase(key);
+                return true;
+            }
+            return false;
+        });
+    }
     unregisterSelf();
 }
 
@@ -123,7 +161,17 @@
         return;
     }
 
-    AIBinder_linkToDeath(binder.get(), mDeathRecipient.get(), reinterpret_cast<void*>(this));
+    std::unique_ptr<TranscodingResourcePolicyCookie> cookie =
+            std::make_unique<TranscodingResourcePolicyCookie>(this);
+    void* cookiePtr = static_cast<void*>(cookie.get());
+    uintptr_t cookieKey = sCookieKeyCounter++;
+    sCookies.emplace(cookieKey, std::move(cookie));
+    {
+        std::lock_guard guard(mCookieKeysLock);
+        mCookieKeys.insert(cookieKey);
+    }
+
+    AIBinder_linkToDeath(binder.get(), mDeathRecipient.get(), reinterpret_cast<void*>(cookieKey));
 
     ALOGD("@@@ registered observer");
     mRegistered = true;
@@ -141,7 +189,6 @@
     ::ndk::SpAIBinder binder = mService->asBinder();
     if (binder.get() != nullptr) {
         Status status = mService->unregisterObserver(mObserver);
-        AIBinder_unlinkToDeath(binder.get(), mDeathRecipient.get(), reinterpret_cast<void*>(this));
     }
 
     mService = nullptr;
diff --git a/media/module/libmediatranscoding/include/media/TranscodingResourcePolicy.h b/media/module/libmediatranscoding/include/media/TranscodingResourcePolicy.h
index ee232e7..4d762b5 100644
--- a/media/module/libmediatranscoding/include/media/TranscodingResourcePolicy.h
+++ b/media/module/libmediatranscoding/include/media/TranscodingResourcePolicy.h
@@ -22,6 +22,7 @@
 #include <utils/Condition.h>
 
 #include <mutex>
+#include <set>
 namespace aidl {
 namespace android {
 namespace media {
@@ -48,6 +49,8 @@
     bool mRegistered GUARDED_BY(mRegisteredLock);
     std::shared_ptr<IResourceObserverService> mService GUARDED_BY(mRegisteredLock);
     std::shared_ptr<ResourceObserver> mObserver;
+    mutable std::mutex mCookieKeysLock;
+    std::set<uintptr_t> mCookieKeys;
 
     mutable std::mutex mCallbackLock;
     std::weak_ptr<ResourcePolicyCallbackInterface> mResourcePolicyCallback
@@ -59,6 +62,7 @@
     static void BinderDiedCallback(void* cookie);
 
     void registerSelf();
+    // must delete the associated TranscodingResourcePolicyCookie any time this is called
     void unregisterSelf();
     void onResourceAvailable(pid_t pid);
 };  // class TranscodingUidPolicy
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index d917772..80fe51a 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -132,6 +132,10 @@
 }
 
 MtpServer::~MtpServer() {
+    if (mHandle) {
+        delete mHandle;
+        mHandle = NULL;
+    }
 }
 
 void MtpServer::addStorage(MtpStorage* storage) {
diff --git a/media/utils/ServiceUtilities.cpp b/media/utils/ServiceUtilities.cpp
index deef31d..4b0192a 100644
--- a/media/utils/ServiceUtilities.cpp
+++ b/media/utils/ServiceUtilities.cpp
@@ -86,7 +86,7 @@
 }
 
 std::optional<AttributionSourceState> resolveAttributionSource(
-        const AttributionSourceState& callerAttributionSource) {
+        const AttributionSourceState& callerAttributionSource, const uint32_t virtualDeviceId) {
     AttributionSourceState nextAttributionSource = callerAttributionSource;
 
     if (!nextAttributionSource.packageName.has_value()) {
@@ -101,6 +101,7 @@
             return std::nullopt;
         }
     }
+    nextAttributionSource.deviceId = virtualDeviceId;
 
     AttributionSourceState myAttributionSource;
     myAttributionSource.uid = VALUE_OR_FATAL(android::legacy2aidl_uid_t_int32_t(getuid()));
@@ -109,13 +110,15 @@
     // audioserver to the app ops system
     static sp<BBinder> appOpsToken = sp<BBinder>::make();
     myAttributionSource.token = appOpsToken;
+    myAttributionSource.deviceId = virtualDeviceId;
     myAttributionSource.next.push_back(nextAttributionSource);
 
     return std::optional<AttributionSourceState>{myAttributionSource};
 }
 
-static bool checkRecordingInternal(const AttributionSourceState& attributionSource,
-        const String16& msg, bool start, audio_source_t source) {
+    static bool checkRecordingInternal(const AttributionSourceState &attributionSource,
+                                       const uint32_t virtualDeviceId,
+                                       const String16 &msg, bool start, audio_source_t source) {
     // Okay to not track in app ops as audio server or media server is us and if
     // device is rooted security model is considered compromised.
     // system_server loses its RECORD_AUDIO permission when a secondary
@@ -127,8 +130,8 @@
     // We specify a pid and uid here as mediaserver (aka MediaRecorder or StageFrightRecorder)
     // may open a record track on behalf of a client. Note that pid may be a tid.
     // IMPORTANT: DON'T USE PermissionCache - RUNTIME PERMISSIONS CHANGE.
-    const std::optional<AttributionSourceState> resolvedAttributionSource =
-            resolveAttributionSource(attributionSource);
+    std::optional<AttributionSourceState> resolvedAttributionSource =
+            resolveAttributionSource(attributionSource, virtualDeviceId);
     if (!resolvedAttributionSource.has_value()) {
         return false;
     }
@@ -150,16 +153,30 @@
     return permitted;
 }
 
-bool recordingAllowed(const AttributionSourceState& attributionSource, audio_source_t source) {
-    return checkRecordingInternal(attributionSource, String16(), /*start*/ false, source);
+static constexpr int DEVICE_ID_DEFAULT = 0;
+
+bool recordingAllowed(const AttributionSourceState &attributionSource, audio_source_t source) {
+    return checkRecordingInternal(attributionSource, DEVICE_ID_DEFAULT, String16(), /*start*/ false,
+                                  source);
 }
 
-bool startRecording(const AttributionSourceState& attributionSource, const String16& msg,
-        audio_source_t source) {
-    return checkRecordingInternal(attributionSource, msg, /*start*/ true, source);
+bool recordingAllowed(const AttributionSourceState &attributionSource,
+                      const uint32_t virtualDeviceId,
+                      audio_source_t source) {
+    return checkRecordingInternal(attributionSource, virtualDeviceId,
+                                  String16(), /*start*/ false, source);
 }
 
-void finishRecording(const AttributionSourceState& attributionSource, audio_source_t source) {
+bool startRecording(const AttributionSourceState& attributionSource,
+                    const uint32_t virtualDeviceId,
+                    const String16& msg,
+                    audio_source_t source) {
+    return checkRecordingInternal(attributionSource, virtualDeviceId, msg, /*start*/ true,
+                                  source);
+}
+
+void finishRecording(const AttributionSourceState &attributionSource, uint32_t virtualDeviceId,
+                     audio_source_t source) {
     // Okay to not track in app ops as audio server is us and if
     // device is rooted security model is considered compromised.
     uid_t uid = VALUE_OR_FATAL(aidl2legacy_int32_t_uid_t(attributionSource.uid));
@@ -169,7 +186,7 @@
     // may open a record track on behalf of a client. Note that pid may be a tid.
     // IMPORTANT: DON'T USE PermissionCache - RUNTIME PERMISSIONS CHANGE.
     const std::optional<AttributionSourceState> resolvedAttributionSource =
-            resolveAttributionSource(attributionSource);
+            resolveAttributionSource(attributionSource, virtualDeviceId);
     if (!resolvedAttributionSource.has_value()) {
         return;
     }
@@ -393,7 +410,7 @@
         return false;
     }
     const std::optional<AttributionSourceState> resolvedAttributionSource =
-            resolveAttributionSource(attributionSource);
+            resolveAttributionSource(attributionSource, DEVICE_ID_DEFAULT);
     if (!resolvedAttributionSource.has_value()) {
         return true;
     }
diff --git a/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp b/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp
index 15f043a..449e7de 100644
--- a/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp
+++ b/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp
@@ -53,6 +53,7 @@
     int32_t pid = data_provider.ConsumeIntegral<int32_t>();
     audio_source_t source = static_cast<audio_source_t>(data_provider
         .ConsumeIntegral<std::underlying_type_t<audio_source_t>>());
+    uint32_t deviceId = data_provider.ConsumeIntegral<uint32_t>();
 
     std::string packageNameStr = data_provider.ConsumeRandomLengthString(kMaxStringLen);
     std::string msgStr = data_provider.ConsumeRandomLengthString(kMaxStringLen);
@@ -70,8 +71,9 @@
     android::isAudioServerOrSystemServerUid(uid);
     android::isAudioServerOrMediaServerUid(uid);
     android::recordingAllowed(attributionSource);
-    android::startRecording(attributionSource, msgStr16, source);
-    android::finishRecording(attributionSource, source);
+    android::recordingAllowed(attributionSource, deviceId, source);
+    android::startRecording(attributionSource, deviceId, msgStr16, source);
+    android::finishRecording(attributionSource, deviceId, source);
     android::captureAudioOutputAllowed(attributionSource);
     android::captureMediaOutputAllowed(attributionSource);
     android::captureHotwordAllowed(attributionSource);
diff --git a/media/utils/include/mediautils/ServiceUtilities.h b/media/utils/include/mediautils/ServiceUtilities.h
index 0b3a3f9..9c02cd4 100644
--- a/media/utils/include/mediautils/ServiceUtilities.h
+++ b/media/utils/include/mediautils/ServiceUtilities.h
@@ -87,11 +87,16 @@
 
 bool recordingAllowed(const AttributionSourceState& attributionSource,
         audio_source_t source = AUDIO_SOURCE_DEFAULT);
-bool startRecording(const AttributionSourceState& attributionSource,
-    const String16& msg, audio_source_t source);
-void finishRecording(const AttributionSourceState& attributionSource, audio_source_t source);
+
+bool recordingAllowed(const AttributionSourceState &attributionSource,
+                      uint32_t virtualDeviceId,
+                      audio_source_t source);
+bool startRecording(const AttributionSourceState& attributionSource, uint32_t virtualDeviceId,
+                    const String16& msg, audio_source_t source);
+void finishRecording(const AttributionSourceState& attributionSource, uint32_t virtualDeviceId,
+                     audio_source_t source);
 std::optional<AttributionSourceState> resolveAttributionSource(
-    const AttributionSourceState& callerAttributionSource);
+    const AttributionSourceState& callerAttributionSource, uint32_t virtualDeviceId);
 bool captureAudioOutputAllowed(const AttributionSourceState& attributionSource);
 bool captureMediaOutputAllowed(const AttributionSourceState& attributionSource);
 bool captureTunerAudioInputAllowed(const AttributionSourceState& attributionSource);
diff --git a/services/audioflinger/Android.bp b/services/audioflinger/Android.bp
index 9016420..b763f09 100644
--- a/services/audioflinger/Android.bp
+++ b/services/audioflinger/Android.bp
@@ -218,6 +218,8 @@
     ],
 
     header_libs: [
+        "audiopermissioncontroller_headers",
+        "audiopolicyservicelocal_headers",
         "libaaudio_headers",
         "libaudioclient_headers",
         "libaudiohal_headers",
@@ -225,6 +227,8 @@
         "libmedia_headers",
     ],
 
+    export_header_lib_headers: ["audiopolicyservicelocal_headers"],
+
     export_shared_lib_headers: [
         "libpermission",
     ],
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 68f5796..c1d1a63 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -1079,6 +1079,7 @@
         client = registerPid(clientPid);
 
         IAfPlaybackThread* effectThread = nullptr;
+        sp<IAfEffectChain> effectChain = nullptr;
         // check if an effect chain with the same session ID is present on another
         // output thread and move it here.
         for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
@@ -1091,6 +1092,10 @@
                 }
             }
         }
+        // Check if an orphan effect chain exists for this session
+        if (effectThread == nullptr) {
+            effectChain = getOrphanEffectChain_l(sessionId);
+        }
         ALOGV("createTrack() sessionId: %d", sessionId);
 
         output.sampleRate = input.config.sample_rate;
@@ -1135,6 +1140,13 @@
                     effectIds = thread->getEffectIds_l(sessionId);
                 }
             }
+            if (effectChain != nullptr) {
+                if (moveEffectChain_ll(sessionId, nullptr, thread, effectChain.get())
+                        == NO_ERROR) {
+                    effectThreadId = thread->id();
+                    effectIds = thread->getEffectIds_l(sessionId);
+                }
+            }
         }
 
         // Look for sync events awaiting for a session to be used.
@@ -3113,6 +3125,25 @@
 
 
             mPlaybackThreads.removeItem(output);
+            // Save AUDIO_SESSION_OUTPUT_MIX effect to orphan chains
+            // Output Mix Effect session is used to manage Music Effect by AudioPolicy Manager.
+            // It exists across all playback threads.
+            if (playbackThread->type() == IAfThreadBase::MIXER
+                    || playbackThread->type() == IAfThreadBase::OFFLOAD
+                    || playbackThread->type() == IAfThreadBase::SPATIALIZER) {
+                sp<IAfEffectChain> mixChain;
+                {
+                    audio_utils::scoped_lock sl(playbackThread->mutex());
+                    mixChain = playbackThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX);
+                    if (mixChain != nullptr) {
+                        ALOGW("%s() output %d moving mix session to orphans", __func__, output);
+                        playbackThread->removeEffectChain_l(mixChain);
+                    }
+                }
+                if (mixChain != nullptr) {
+                    putOrphanEffectChain_l(mixChain);
+                }
+            }
             // save all effects to the default thread
             if (mPlaybackThreads.size()) {
                 IAfPlaybackThread* const dstThread =
@@ -4257,7 +4288,9 @@
             // before creating the AudioEffect or the io handle must be specified.
             //
             // Detect if the effect is created after an AudioRecord is destroyed.
-            if (getOrphanEffectChain_l(sessionId).get() != nullptr) {
+            if (sessionId != AUDIO_SESSION_OUTPUT_MIX
+                  && ((descOut.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)
+                  && getOrphanEffectChain_l(sessionId).get() != nullptr) {
                 ALOGE("%s: effect %s with no specified io handle is denied because the AudioRecord"
                       " for session %d no longer exists",
                       __func__, descOut.name, sessionId);
@@ -4268,11 +4301,27 @@
             // Legacy handling of creating an effect on an expired or made-up
             // session id.  We think that it is a Playback effect.
             //
-            // If no output thread contains the requested session ID, default to
-            // first output. The effect chain will be moved to the correct output
-            // thread when a track with the same session ID is created
-            if (io == AUDIO_IO_HANDLE_NONE && mPlaybackThreads.size() > 0) {
-                io = mPlaybackThreads.keyAt(0);
+            // If no output thread contains the requested session ID, park the effect to
+            // the orphan chains. The effect chain will be moved to the correct output
+            // thread when a track with the same session ID is created.
+            if (io == AUDIO_IO_HANDLE_NONE) {
+                if (probe) {
+                    // In probe mode, as no compatible thread found, exit with error.
+                    lStatus = BAD_VALUE;
+                    goto Exit;
+                }
+                ALOGV("%s() got io %d for effect %s", __func__, io, descOut.name);
+                sp<Client> client = registerPid(currentPid);
+                bool pinned = !audio_is_global_session(sessionId) && isSessionAcquired_l(sessionId);
+                handle = createOrphanEffect_l(client, effectClient, priority, sessionId,
+                                              &descOut, &enabledOut, &lStatus, pinned,
+                                              request.notifyFramesProcessed);
+                if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
+                    // remove local strong reference to Client with clientMutex() held
+                    audio_utils::lock_guard _cl(clientMutex());
+                    client.clear();
+                }
+                goto Register;
             }
             ALOGV("createEffect() got io %d for effect %s", io, descOut.name);
         } else if (checkPlaybackThread_l(io) != nullptr
@@ -4313,7 +4362,8 @@
                     goto Exit;
                 }
             }
-        } else {
+        }
+        if (thread->type() == IAfThreadBase::RECORD || sessionId == AUDIO_SESSION_OUTPUT_MIX) {
             // Check if one effect chain was awaiting for an effect to be created on this
             // session and used it instead of creating a new one.
             sp<IAfEffectChain> chain = getOrphanEffectChain_l(sessionId);
@@ -4389,6 +4439,85 @@
     return lStatus;
 }
 
+sp<IAfEffectHandle> AudioFlinger::createOrphanEffect_l(
+        const sp<Client>& client,
+        const sp<IEffectClient>& effectClient,
+        int32_t priority,
+        audio_session_t sessionId,
+        effect_descriptor_t *desc,
+        int *enabled,
+        status_t *status,
+        bool pinned,
+        bool notifyFramesProcessed)
+{
+    ALOGV("%s effectClient %p, priority %d, sessionId %d, factory %p",
+          __func__, effectClient.get(), priority, sessionId, mEffectsFactoryHal.get());
+
+    // Check if an orphan effect chain exists for this session or create new chain for this session
+    sp<IAfEffectModule> effect;
+    sp<IAfEffectChain> chain = getOrphanEffectChain_l(sessionId);
+    bool chainCreated = false;
+    if (chain == nullptr) {
+        chain = IAfEffectChain::create(/* ThreadBase= */ nullptr, sessionId, this);
+        chainCreated = true;
+    } else {
+        effect = chain->getEffectFromDesc(desc);
+    }
+    bool effectCreated = false;
+    if (effect == nullptr) {
+        audio_unique_id_t effectId = nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT);
+        // create a new effect module if none present in the chain
+        status_t llStatus =
+                chain->createEffect(effect, desc, effectId, sessionId, pinned);
+        if (llStatus != NO_ERROR) {
+            *status = llStatus;
+            // if the effect chain was not created here, put it back
+            if (!chainCreated) {
+                putOrphanEffectChain_l(chain);
+            }
+            return nullptr;
+        }
+        effect->setMode(getMode());
+
+        if (effect->isHapticGenerator()) {
+            // TODO(b/184194057): Use the vibrator information from the vibrator that will be used
+            // for the HapticGenerator.
+            const std::optional<media::AudioVibratorInfo> defaultVibratorInfo =
+                    std::move(getDefaultVibratorInfo_l());
+            if (defaultVibratorInfo) {
+                // Only set the vibrator info when it is a valid one.
+                audio_utils::lock_guard _cl(chain->mutex());
+                effect->setVibratorInfo_l(*defaultVibratorInfo);
+            }
+        }
+        effectCreated = true;
+    }
+    // create effect handle and connect it to effect module
+    sp<IAfEffectHandle> handle =
+            IAfEffectHandle::create(effect, client, effectClient, priority, notifyFramesProcessed);
+    status_t lStatus = handle->initCheck();
+    if (lStatus == OK) {
+        lStatus = effect->addHandle(handle.get());
+    }
+    // in case of lStatus error, EffectHandle will still return and caller should do the clear
+    if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
+        if (effectCreated) {
+            chain->removeEffect(effect);
+        }
+        // if the effect chain was not created here, put it back
+        if (!chainCreated) {
+            putOrphanEffectChain_l(chain);
+        }
+    } else {
+        if (enabled != NULL) {
+            *enabled = (int)effect->isEnabled();
+        }
+        putOrphanEffectChain_l(chain);
+    }
+    *status = lStatus;
+    return handle;
+}
+
 status_t AudioFlinger::moveEffects(audio_session_t sessionId, audio_io_handle_t srcIo,
         audio_io_handle_t dstIo)
 NO_THREAD_SAFETY_ANALYSIS
@@ -4417,17 +4546,39 @@
         }
         return ret;
     }
-    IAfPlaybackThread* const srcThread = checkPlaybackThread_l(srcIo);
-    if (srcThread == nullptr) {
-        ALOGW("%s() bad srcIo %d", __func__, srcIo);
-        return BAD_VALUE;
-    }
-    IAfPlaybackThread* const dstThread = checkPlaybackThread_l(dstIo);
+
+    IAfPlaybackThread* dstThread = checkPlaybackThread_l(dstIo);
     if (dstThread == nullptr) {
         ALOGW("%s() bad dstIo %d", __func__, dstIo);
         return BAD_VALUE;
     }
 
+    IAfPlaybackThread* srcThread = checkPlaybackThread_l(srcIo);
+    sp<IAfEffectChain> orphanChain = getOrphanEffectChain_l(sessionId);
+    if (srcThread == nullptr && orphanChain == nullptr && sessionId == AUDIO_SESSION_OUTPUT_MIX) {
+        ALOGW("%s() AUDIO_SESSION_OUTPUT_MIX not found in orphans, checking other mix", __func__);
+        for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
+            const sp<IAfPlaybackThread> pt = mPlaybackThreads.valueAt(i);
+            const uint32_t sessionType = pt->hasAudioSession(AUDIO_SESSION_OUTPUT_MIX);
+            if ((pt->type() == IAfThreadBase::MIXER || pt->type() == IAfThreadBase::OFFLOAD) &&
+                    ((sessionType & IAfThreadBase::EFFECT_SESSION) != 0)) {
+                srcThread = pt.get();
+                ALOGW("%s() found srcOutput %d hosting AUDIO_SESSION_OUTPUT_MIX", __func__,
+                      pt->id());
+                break;
+            }
+        }
+    }
+    if (srcThread == nullptr && orphanChain == nullptr) {
+        ALOGW("moveEffects() bad srcIo %d", srcIo);
+        return BAD_VALUE;
+    }
+    // dstThread pointer validity has already been checked
+    if (orphanChain != nullptr) {
+        audio_utils::scoped_lock _ll(dstThread->mutex());
+        return moveEffectChain_ll(sessionId, nullptr, dstThread, orphanChain.get());
+    }
+    // srcThread pointer validity has already been checked
     audio_utils::scoped_lock _ll(dstThread->mutex(), srcThread->mutex());
     return moveEffectChain_ll(sessionId, srcThread, dstThread);
 }
@@ -4453,12 +4604,17 @@
 // moveEffectChain_ll must be called with the AudioFlinger::mutex()
 // and both srcThread and dstThread mutex()s held
 status_t AudioFlinger::moveEffectChain_ll(audio_session_t sessionId,
-        IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread)
+        IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread,
+        IAfEffectChain* srcChain)
 {
-    ALOGV("%s: session %d from thread %p to thread %p",
-            __func__, sessionId, srcThread, dstThread);
+    ALOGV("%s: session %d from thread %p to thread %p %s",
+            __func__, sessionId, srcThread, dstThread,
+            (srcChain != nullptr ? "from specific chain" : ""));
+    ALOG_ASSERT((srcThread != nullptr) != (srcChain != nullptr),
+                "no source provided for source chain");
 
-    sp<IAfEffectChain> chain = srcThread->getEffectChain_l(sessionId);
+    sp<IAfEffectChain> chain =
+          srcChain != nullptr ? srcChain : srcThread->getEffectChain_l(sessionId);
     if (chain == 0) {
         ALOGW("%s: effect chain for session %d not on source thread %p",
                 __func__, sessionId, srcThread);
@@ -4478,8 +4634,9 @@
     // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is
     // removed.
     // TODO(b/216875016): consider holding the effect chain locks for the duration of the move.
-    srcThread->removeEffectChain_l(chain);
-
+    if (srcThread != nullptr) {
+        srcThread->removeEffectChain_l(chain);
+    }
     // transfer all effects one by one so that new effect chain is created on new thread with
     // correct buffer sizes and audio parameters and effect engines reconfigured accordingly
     sp<IAfEffectChain> dstChain;
@@ -4489,7 +4646,11 @@
     // process effects one by one.
     for (sp<IAfEffectModule> effect = chain->getEffectFromId_l(0); effect != nullptr;
             effect = chain->getEffectFromId_l(0)) {
-        srcThread->removeEffect_l(effect);
+        if (srcThread != nullptr) {
+            srcThread->removeEffect_l(effect);
+        } else {
+            chain->removeEffect(effect);
+        }
         removed.add(effect);
         status = dstThread->addEffect_ll(effect);
         if (status != NO_ERROR) {
@@ -4517,7 +4678,7 @@
         for (const auto& effect : removed) {
             dstThread->removeEffect_l(effect); // Note: Depending on error location, the last
                                                // effect may not have been placed on dstThread.
-            if (srcThread->addEffect_ll(effect) == NO_ERROR) {
+            if (srcThread != nullptr && srcThread->addEffect_ll(effect) == NO_ERROR) {
                 ++restored;
                 if (dstChain == nullptr) {
                     dstChain = effect->getCallback()->chain().promote();
@@ -4548,15 +4709,19 @@
         if (errorString.empty()) {
             errorString = StringPrintf("%s: failed status %d", __func__, status);
         }
-        ALOGW("%s: %s unsuccessful move of session %d from srcThread %p to dstThread %p "
+        ALOGW("%s: %s unsuccessful move of session %d from %s %p to dstThread %p "
                 "(%zu effects removed from srcThread, %zu effects restored to srcThread, "
                 "%zu effects started)",
-                __func__, errorString.c_str(), sessionId, srcThread, dstThread,
+                __func__, errorString.c_str(), sessionId,
+                (srcThread != nullptr ? "srcThread" : "srcChain"),
+                (srcThread != nullptr ? (void*) srcThread : (void*) srcChain), dstThread,
                 removed.size(), restored, started);
     } else {
-        ALOGD("%s: successful move of session %d from srcThread %p to dstThread %p "
+        ALOGD("%s: successful move of session %d from %s %p to dstThread %p "
                 "(%zu effects moved, %zu effects started)",
-                __func__, sessionId, srcThread, dstThread, removed.size(), started);
+                __func__, sessionId, (srcThread != nullptr ? "srcThread" : "srcChain"),
+                (srcThread != nullptr ? (void*) srcThread : (void*) srcChain), dstThread,
+                removed.size(), started);
     }
     return status;
 }
@@ -4727,7 +4892,7 @@
     ALOGV("updateOrphanEffectChains session %d index %zd", session, index);
     if (index >= 0) {
         sp<IAfEffectChain> chain = mOrphanEffectChains.valueAt(index);
-        if (chain->removeEffect_l(effect, true) == 0) {
+        if (chain->removeEffect(effect, true) == 0) {
             ALOGV("updateOrphanEffectChains removing effect chain at index %zd", index);
             mOrphanEffectChains.removeItemsAt(index);
         }
@@ -4804,6 +4969,23 @@
     return mPatchPanel->getAudioMixPort_l(devicePort, mixPort);
 }
 
+status_t AudioFlinger::setTracksInternalMute(
+        const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) {
+    audio_utils::lock_guard _l(mutex());
+    ALOGV("%s", __func__);
+
+    std::map<audio_port_handle_t, bool> tracksInternalMuteMap;
+    for (const auto& trackInternalMute : tracksInternalMute) {
+        audio_port_handle_t portId = VALUE_OR_RETURN_STATUS(
+                aidl2legacy_int32_t_audio_port_handle_t(trackInternalMute.portId));
+        tracksInternalMuteMap.emplace(portId, trackInternalMute.muted);
+    }
+    for (size_t i = 0; i < mPlaybackThreads.size() && !tracksInternalMuteMap.empty(); i++) {
+        mPlaybackThreads.valueAt(i)->setTracksInternalMute(&tracksInternalMuteMap);
+    }
+    return NO_ERROR;
+}
+
 // ----------------------------------------------------------------------------
 
 status_t AudioFlinger::onTransactWrapper(TransactionCode code,
@@ -4838,6 +5020,7 @@
         case TransactionCode::INVALIDATE_TRACKS:
         case TransactionCode::GET_AUDIO_POLICY_CONFIG:
         case TransactionCode::GET_AUDIO_MIX_PORT:
+        case TransactionCode::SET_TRACKS_INTERNAL_MUTE:
             ALOGW("%s: transaction %d received from PID %d",
                   __func__, static_cast<int>(code), IPCThreadState::self()->getCallingPid());
             // return status only for non void methods
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 719ff39..143a766 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -33,6 +33,7 @@
 #include <audio_utils/FdToString.h>
 #include <audio_utils/SimpleLog.h>
 #include <media/IAudioFlinger.h>
+#include <media/IAudioPolicyServiceLocal.h>
 #include <media/MediaMetricsItem.h>
 #include <media/audiohal/DevicesFactoryHalInterface.h>
 #include <mediautils/ServiceUtilities.h>
@@ -259,6 +260,10 @@
     status_t getAudioMixPort(const struct audio_port_v7* devicePort,
                              struct audio_port_v7* mixPort) const final EXCLUDES_AudioFlinger_Mutex;
 
+    status_t setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) final
+            EXCLUDES_AudioFlinger_Mutex;
+
     status_t onTransactWrapper(TransactionCode code, const Parcel& data, uint32_t flags,
             const std::function<status_t()>& delegate) final EXCLUDES_AudioFlinger_Mutex;
 
@@ -373,7 +378,8 @@
             EXCLUDES_AudioFlinger_Mutex;
 
     status_t moveEffectChain_ll(audio_session_t sessionId,
-            IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread) final
+            IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread,
+            IAfEffectChain* srcChain = nullptr) final
             REQUIRES(mutex(), audio_utils::ThreadBase_Mutex);
 
     // This is a helper that is called during incoming binder calls.
@@ -421,6 +427,13 @@
                             const sp<MmapStreamCallback>& callback,
                             sp<MmapStreamInterface>& interface,
             audio_port_handle_t *handle) EXCLUDES_AudioFlinger_Mutex;
+
+    void initAudioPolicyLocal(sp<media::IAudioPolicyServiceLocal> audioPolicyLocal) {
+        if (mAudioPolicyServiceLocal.load() == nullptr) {
+            mAudioPolicyServiceLocal = std::move(audioPolicyLocal);
+        }
+    }
+
 private:
     // FIXME The 400 is temporarily too high until a leak of writers in media.log is fixed.
     static const size_t kLogMemorySize = 400 * 1024;
@@ -708,6 +721,16 @@
 
     sp<Client> registerPid(pid_t pid) EXCLUDES_AudioFlinger_ClientMutex; // always returns non-0
 
+    sp<IAfEffectHandle> createOrphanEffect_l(const sp<Client>& client,
+                                          const sp<media::IEffectClient>& effectClient,
+                                          int32_t priority,
+                                          audio_session_t sessionId,
+                                          effect_descriptor_t *desc,
+                                          int *enabled,
+                                          status_t *status /*non-NULL*/,
+                                          bool pinned,
+                                          bool notifyFramesProcessed) REQUIRES(mutex());
+
     // for use from destructor
     status_t closeOutput_nonvirtual(audio_io_handle_t output) EXCLUDES_AudioFlinger_Mutex;
     status_t closeInput_nonvirtual(audio_io_handle_t input) EXCLUDES_AudioFlinger_Mutex;
@@ -769,6 +792,9 @@
 
     // Bluetooth Variable latency control logic is enabled or disabled
     std::atomic<bool> mBluetoothLatencyModesEnabled = true;
+
+    // Local interface to AudioPolicyService, late inited, but logically const
+    mediautils::atomic_sp<media::IAudioPolicyServiceLocal> mAudioPolicyServiceLocal;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 57e8caf..ad043c8 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -562,12 +562,9 @@
 #undef LOG_TAG
 #define LOG_TAG "EffectModule"
 
-EffectModule::EffectModule(const sp<EffectCallbackInterface>& callback,
-                                         effect_descriptor_t *desc,
-                                         int id,
-                                         audio_session_t sessionId,
-                                         bool pinned,
-                                         audio_port_handle_t deviceId)
+EffectModule::EffectModule(const sp<EffectCallbackInterface>& callback, effect_descriptor_t* desc,
+                           int id, audio_session_t sessionId, bool pinned,
+                           audio_port_handle_t deviceId)
     : EffectBase(callback, desc, id, sessionId, pinned),
       // clear mConfig to ensure consistent initial value of buffer framecount
       // in case buffers are associated by setInBuffer() or setOutBuffer()
@@ -577,9 +574,9 @@
       mMaxDisableWaitCnt(1), // set by configure_l(), should be >= 1
       mDisableWaitCnt(0),    // set by process() and updateState()
       mOffloaded(false),
-      mIsOutput(false)
-      , mSupportsFloat(false)
-{
+      mIsOutput(false),
+      mSupportsFloat(false),
+      mEffectInterfaceDebug(desc->name) {
     ALOGV("Constructor %p pinned %d", this, pinned);
     int lStatus;
 
@@ -587,6 +584,7 @@
     mStatus = callback->createEffectHal(
             &desc->uuid, sessionId, deviceId, &mEffectInterface);
     if (mStatus != NO_ERROR) {
+        ALOGE("%s createEffectHal failed: %d", __func__, mStatus);
         return;
     }
     lStatus = init_l();
@@ -596,12 +594,14 @@
     }
 
     setOffloaded_l(callback->isOffload(), callback->io());
-    ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get());
+    ALOGV("%s Constructor success name %s, Interface %p", __func__, mDescriptor.name,
+          mEffectInterface.get());
 
     return;
 Error:
     mEffectInterface.clear();
-    ALOGV("Constructor Error %d", mStatus);
+    mEffectInterfaceDebug += " init failed:" + std::to_string(lStatus);
+    ALOGE("%s Constructor Error %d", __func__, mStatus);
 }
 
 EffectModule::~EffectModule()
@@ -612,7 +612,7 @@
         AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
         ALOGW("EffectModule %p destructor called with unreleased interface, effect %s",
                 this, uuidStr);
-        release_l();
+        release_l("~EffectModule");
     }
 
 }
@@ -1127,13 +1127,14 @@
 }
 
 // must be called with EffectChain::mutex() held
-void EffectModule::release_l()
+void EffectModule::release_l(const std::string& from)
 {
     if (mEffectInterface != 0) {
         removeEffectFromHal_l();
         // release effect engine
         mEffectInterface->close();
         mEffectInterface.clear();
+        mEffectInterfaceDebug += " released by: " + from;
     }
 }
 
@@ -1357,7 +1358,7 @@
     }
 }
 
-status_t EffectModule::setVolume(uint32_t* left, uint32_t* right, bool controller) {
+status_t EffectModule::setVolume(uint32_t* left, uint32_t* right, bool controller, bool force) {
     AutoLockReentrant _l(mutex(), mSetVolumeReentrantTid);
     if (mStatus != NO_ERROR) {
         return mStatus;
@@ -1365,7 +1366,7 @@
     status_t status = NO_ERROR;
     // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume
     // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set)
-    if (isProcessEnabled() &&
+    if ((isProcessEnabled() || force) &&
             ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL ||
              (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND ||
              (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_MONITOR)) {
@@ -1376,6 +1377,15 @@
 
 status_t EffectModule::setVolumeInternal(
         uint32_t *left, uint32_t *right, bool controller) {
+    if (mVolume.has_value() && *left == mVolume.value()[0] && *right == mVolume.value()[1]) {
+        LOG_ALWAYS_FATAL_IF(
+                !mReturnedVolume.has_value(),
+                "The cached returned volume must not be null when the cached volume has value");
+        *left = mReturnedVolume.value()[0];
+        *right = mReturnedVolume.value()[1];
+        return NO_ERROR;
+    }
+    LOG_ALWAYS_FATAL_IF(mEffectInterface == nullptr, "%s", mEffectInterfaceDebug.c_str());
     uint32_t volume[2] = {*left, *right};
     uint32_t *pVolume = controller ? volume : nullptr;
     uint32_t size = sizeof(volume);
@@ -1385,8 +1395,10 @@
                                                 &size,
                                                 pVolume);
     if (controller && status == NO_ERROR && size == sizeof(volume)) {
+        mVolume = {*left, *right}; // Cache the value that has been set
         *left = volume[0];
         *right = volume[1];
+        mReturnedVolume = {*left, *right};
     }
     return status;
 }
@@ -1546,13 +1558,16 @@
         return INVALID_OPERATION;
     }
 
-    std::vector<uint8_t> request(sizeof(effect_param_t) + 3 * sizeof(uint32_t));
+    std::vector<uint8_t> request(sizeof(effect_param_t) + 3 * sizeof(uint32_t) + sizeof(float));
     effect_param_t *param = (effect_param_t*) request.data();
     param->psize = sizeof(int32_t);
-    param->vsize = sizeof(int32_t) * 2;
+    param->vsize = sizeof(int32_t) * 2 + sizeof(float);
     *(int32_t*)param->data = HG_PARAM_HAPTIC_INTENSITY;
-    *((int32_t*)param->data + 1) = id;
-    *((int32_t*)param->data + 2) = static_cast<int32_t>(hapticScale.getLevel());
+    int32_t* hapticScalePtr = reinterpret_cast<int32_t*>(param->data + sizeof(int32_t));
+    hapticScalePtr[0] = id;
+    hapticScalePtr[1] = static_cast<int32_t>(hapticScale.getLevel());
+    float* adaptiveScaleFactorPtr = reinterpret_cast<float*>(param->data + 3 * sizeof(int32_t));
+    *adaptiveScaleFactorPtr = hapticScale.getAdaptiveScaleFactor();
     std::vector<uint8_t> response;
     status_t status = command(EFFECT_CMD_SET_PARAM, request, sizeof(int32_t), &response);
     if (status == NO_ERROR) {
@@ -1734,6 +1749,7 @@
 {
     ALOGV("constructor %p client %p", this, client.get());
     setMinSchedulerPolicy(SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
+    setInheritRt(true);
 
     if (client == 0) {
         return;
@@ -2154,27 +2170,31 @@
 /* static */
 sp<IAfEffectChain> IAfEffectChain::create(
         const sp<IAfThreadBase>& thread,
-        audio_session_t sessionId)
+        audio_session_t sessionId,
+        const sp<IAfThreadCallback>& afThreadCallback)
 {
-    return sp<EffectChain>::make(thread, sessionId);
+    return sp<EffectChain>::make(thread, sessionId, afThreadCallback);
 }
 
-EffectChain::EffectChain(const sp<IAfThreadBase>& thread,
-                                       audio_session_t sessionId)
+EffectChain::EffectChain(const sp<IAfThreadBase>& thread, audio_session_t sessionId,
+                         const sp<IAfThreadCallback>& afThreadCallback)
     : mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0),
       mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX),
       mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX),
-      mEffectCallback(new EffectCallback(wp<EffectChain>(this), thread))
+      mEffectCallback(new EffectCallback(wp<EffectChain>(this), thread, afThreadCallback))
 {
-    mStrategy = thread->getStrategyForStream(AUDIO_STREAM_MUSIC);
-    mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) /
-                                    thread->frameCount();
+    if (thread != nullptr) {
+        mStrategy = thread->getStrategyForStream(AUDIO_STREAM_MUSIC);
+        mMaxTailBuffers =
+            ((kProcessTailDurationMs * thread->sampleRate()) / 1000) /
+                thread->frameCount();
+    }
 }
 
-// getEffectFromDesc_l() must be called with IAfThreadBase::mutex() held
-sp<IAfEffectModule> EffectChain::getEffectFromDesc_l(
+sp<IAfEffectModule> EffectChain::getEffectFromDesc(
         effect_descriptor_t *descriptor) const
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
 
     for (size_t i = 0; i < size; i++) {
@@ -2188,6 +2208,7 @@
 // getEffectFromId_l() must be called with IAfThreadBase::mutex() held
 sp<IAfEffectModule> EffectChain::getEffectFromId_l(int id) const
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
 
     for (size_t i = 0; i < size; i++) {
@@ -2203,6 +2224,7 @@
 sp<IAfEffectModule> EffectChain::getEffectFromType_l(
         const effect_uuid_t *type) const
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
 
     for (size_t i = 0; i < size; i++) {
@@ -2293,8 +2315,7 @@
     }
 }
 
-// createEffect_l() must be called with IAfThreadBase::mutex() held
-status_t EffectChain::createEffect_l(sp<IAfEffectModule>& effect,
+status_t EffectChain::createEffect(sp<IAfEffectModule>& effect,
                                                    effect_descriptor_t *desc,
                                                    int id,
                                                    audio_session_t sessionId,
@@ -2304,7 +2325,7 @@
     effect = new EffectModule(mEffectCallback, desc, id, sessionId, pinned, AUDIO_PORT_HANDLE_NONE);
     status_t lStatus = effect->status();
     if (lStatus == NO_ERROR) {
-        lStatus = addEffect_ll(effect);
+        lStatus = addEffect_l(effect);
     }
     if (lStatus != NO_ERROR) {
         effect.clear();
@@ -2312,22 +2333,22 @@
     return lStatus;
 }
 
-// addEffect_l() must be called with IAfThreadBase::mutex() held
-status_t EffectChain::addEffect_l(const sp<IAfEffectModule>& effect)
+status_t EffectChain::addEffect(const sp<IAfEffectModule>& effect)
 {
     audio_utils::lock_guard _l(mutex());
-    return addEffect_ll(effect);
+    return addEffect_l(effect);
 }
-// addEffect_l() must be called with IAfThreadBase::mutex() and EffectChain::mutex() held
-status_t EffectChain::addEffect_ll(const sp<IAfEffectModule>& effect)
+// addEffect_l() must be called with EffectChain::mutex() held
+status_t EffectChain::addEffect_l(const sp<IAfEffectModule>& effect)
 {
     effect->setCallback(mEffectCallback);
 
     effect_descriptor_t desc = effect->desc();
+    ssize_t idx_insert = 0;
     if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
         // Auxiliary effects are inserted at the beginning of mEffects vector as
         // they are processed first and accumulated in chain input buffer
-        mEffects.insertAt(effect, 0);
+        mEffects.insertAt(effect, idx_insert);
 
         // the input buffer for auxiliary effect contains mono samples in
         // 32 bit format. This is to avoid saturation in AudoMixer
@@ -2347,7 +2368,7 @@
         // by insert effects
         effect->setOutBuffer(mInBuffer);
     } else {
-        ssize_t idx_insert = getInsertIndex_ll(desc);
+        idx_insert = getInsertIndex_l(desc);
         if (idx_insert < 0) {
             return INVALID_OPERATION;
         }
@@ -2396,6 +2417,18 @@
     }
     effect->configure_l();
 
+    if (effect->isVolumeControl()) {
+        const auto volumeControlIndex = findVolumeControl_l(0, mEffects.size());
+        if (!volumeControlIndex.has_value() || (ssize_t)volumeControlIndex.value() < idx_insert) {
+            // If this effect will be the new volume control effect when it is enabled, force
+            // initializing the volume as 0 for volume control effect for safer ramping. The actual
+            // volume will be set from setVolume_l.
+            uint32_t left = 0;
+            uint32_t right = 0;
+            effect->setVolume(&left, &right, true /*controller*/, true /*force*/);
+        }
+    }
+
     return NO_ERROR;
 }
 
@@ -2408,7 +2441,7 @@
     return std::nullopt;
 }
 
-ssize_t EffectChain::getInsertIndex_ll(const effect_descriptor_t& desc) {
+ssize_t EffectChain::getInsertIndex_l(const effect_descriptor_t& desc) {
     // Insert effects are inserted at the end of mEffects vector as they are processed
     //  after track and auxiliary effects.
     // Insert effect order as a function of indicated preference:
@@ -2481,14 +2514,14 @@
     return idx_insert;
 }
 
-// removeEffect_l() must be called with IAfThreadBase::mutex() held
-size_t EffectChain::removeEffect_l(const sp<IAfEffectModule>& effect,
+size_t EffectChain::removeEffect(const sp<IAfEffectModule>& effect,
                                                  bool release)
 {
     audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
     uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK;
 
+    const bool hasThreadAttached = mEffectCallback->hasThreadAttached();
     for (size_t i = 0; i < size; i++) {
         if (effect == mEffects[i]) {
             // calling stop here will remove pre-processing effect from the audio HAL.
@@ -2499,10 +2532,10 @@
                 mEffects[i]->stop_l();
             }
             if (release) {
-                mEffects[i]->release_l();
+                mEffects[i]->release_l("EffectChain::removeEffect");
             }
-
-            if (type != EFFECT_FLAG_TYPE_AUXILIARY) {
+            // Skip operation when no thread attached (could lead to sigfpe as framecount is 0...)
+            if (hasThreadAttached && type != EFFECT_FLAG_TYPE_AUXILIARY) {
                 if (i == size - 1 && i != 0) {
                     mEffects[i - 1]->configure_l();
                     mEffects[i - 1]->setOutBuffer(mOutBuffer);
@@ -2514,7 +2547,7 @@
             // make sure the input buffer configuration for the new first effect in the chain
             // is updated if needed (can switch from HAL channel mask to mixer channel mask)
             if (type != EFFECT_FLAG_TYPE_AUXILIARY // TODO(b/284522658) breaks for aux FX, why?
-                    && i == 0 && size > 1) {
+                    && hasThreadAttached && i == 0 && size > 1) {
                 mEffects[0]->configure_l();
                 mEffects[0]->setInBuffer(mInBuffer);
                 mEffects[0]->updateAccessMode_l();      // reconfig if needed.
@@ -2532,6 +2565,7 @@
 // setDevices_l() must be called with IAfThreadBase::mutex() held
 void EffectChain::setDevices_l(const AudioDeviceTypeAddrVector &devices)
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
     for (size_t i = 0; i < size; i++) {
         mEffects[i]->setDevices(devices);
@@ -2541,6 +2575,7 @@
 // setInputDevice_l() must be called with IAfThreadBase::mutex() held
 void EffectChain::setInputDevice_l(const AudioDeviceTypeAddr &device)
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
     for (size_t i = 0; i < size; i++) {
         mEffects[i]->setInputDevice(device);
@@ -2550,6 +2585,7 @@
 // setMode_l() must be called with IAfThreadBase::mutex() held
 void EffectChain::setMode_l(audio_mode_t mode)
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
     for (size_t i = 0; i < size; i++) {
         mEffects[i]->setMode(mode);
@@ -2559,6 +2595,7 @@
 // setAudioSource_l() must be called with IAfThreadBase::mutex() held
 void EffectChain::setAudioSource_l(audio_source_t source)
 {
+    audio_utils::lock_guard _l(mutex());
     size_t size = mEffects.size();
     for (size_t i = 0; i < size; i++) {
         mEffects[i]->setAudioSource(source);
@@ -2599,22 +2636,18 @@
         }
         return volumeControlIndex.has_value();
     }
+    mVolumeControlEffect = volumeControlEffect;
 
-    if (volumeControlEffect != cachedVolumeControlEffect) {
-        // The volume control effect is a new one. Set the old one as full volume. Set the new onw
-        // as zero for safe ramping.
-        if (cachedVolumeControlEffect != nullptr) {
+    for (int i = 0; i < ctrlIdx; ++i) {
+        // For all volume control effects before the effect that controls volume, set the volume
+        // to maximum to avoid double attenuation.
+        if (mEffects[i]->isVolumeControl()) {
             uint32_t leftMax = 1 << 24;
             uint32_t rightMax = 1 << 24;
-            cachedVolumeControlEffect->setVolume(&leftMax, &rightMax, true /*controller*/);
+            mEffects[i]->setVolume(&leftMax, &rightMax, true /*controller*/, true /*force*/);
         }
-        if (volumeControlEffect != nullptr) {
-            uint32_t leftZero = 0;
-            uint32_t rightZero = 0;
-            volumeControlEffect->setVolume(&leftZero, &rightZero, true /*controller*/);
-        }
-        mVolumeControlEffect = volumeControlEffect;
     }
+
     mLeftVolume = newLeft;
     mRightVolume = newRight;
 
@@ -2664,8 +2697,12 @@
     }
 }
 
-// containsHapticGeneratingEffect_l must be called with
-// IAfThreadBase::mutex() or EffectChain::mutex() held
+bool EffectChain::containsHapticGeneratingEffect()
+{
+    audio_utils::lock_guard _l(mutex());
+    return containsHapticGeneratingEffect_l();
+}
+// containsHapticGeneratingEffect_l must be called with EffectChain::mutex() held
 bool EffectChain::containsHapticGeneratingEffect_l()
 {
     for (size_t i = 0; i < mEffects.size(); ++i) {
@@ -2806,7 +2843,7 @@
         }
         if (desc->mRefCount++ == 0) {
             Vector< sp<IAfEffectModule> > effects;
-            getSuspendEligibleEffects_l(effects);
+            getSuspendEligibleEffects(effects);
             for (size_t i = 0; i < effects.size(); i++) {
                 setEffectSuspended_l(&effects[i]->desc().type, true);
             }
@@ -2856,7 +2893,7 @@
     return false;
 }
 
-bool EffectChain::isEffectEligibleForSuspend_l(const effect_descriptor_t& desc)
+bool EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc)
 {
     // auxiliary effects and visualizer are never suspended on output mix
     if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) &&
@@ -2869,12 +2906,13 @@
     return true;
 }
 
-void EffectChain::getSuspendEligibleEffects_l(
+void EffectChain::getSuspendEligibleEffects(
         Vector< sp<IAfEffectModule> > &effects)
 {
     effects.clear();
+    audio_utils::lock_guard _l(mutex());
     for (size_t i = 0; i < mEffects.size(); i++) {
-        if (isEffectEligibleForSuspend_l(mEffects[i]->desc())) {
+        if (isEffectEligibleForSuspend(mEffects[i]->desc())) {
             effects.add(mEffects[i]);
         }
     }
@@ -2895,7 +2933,7 @@
             if (index < 0) {
                 return;
             }
-            if (!isEffectEligibleForSuspend_l(effect->desc())) {
+            if (!isEffectEligibleForSuspend(effect->desc())) {
                 return;
             }
             setEffectSuspended_l(&effect->desc().type, enabled);
@@ -2943,6 +2981,12 @@
 
 void EffectChain::setThread(const sp<IAfThreadBase>& thread)
 {
+    if (thread != nullptr) {
+        mStrategy = thread->getStrategyForStream(AUDIO_STREAM_MUSIC);
+        mMaxTailBuffers =
+            ((kProcessTailDurationMs * thread->sampleRate()) / 1000) /
+                thread->frameCount();
+    }
     audio_utils::lock_guard _l(mutex());
     mEffectCallback->setThread(thread);
 }
@@ -3132,7 +3176,7 @@
 uint32_t EffectChain::EffectCallback::sampleRate() const {
     const sp<IAfThreadBase> t = thread().promote();
     if (t == nullptr) {
-        return 0;
+        return DEFAULT_OUTPUT_SAMPLE_RATE;
     }
     return t->sampleRate();
 }
@@ -3140,19 +3184,20 @@
 audio_channel_mask_t EffectChain::EffectCallback::inChannelMask(int id) const
 NO_THREAD_SAFETY_ANALYSIS
 // calling function 'hasAudioSession_l' requires holding mutex 'ThreadBase_Mutex' exclusively
+// calling function 'isFirstEffect_l' requires holding mutex 'EffectChain_Mutex' exclusively
 {
     const sp<IAfThreadBase> t = thread().promote();
     if (t == nullptr) {
-        return AUDIO_CHANNEL_NONE;
+        return AUDIO_CHANNEL_OUT_STEREO;
     }
     sp<IAfEffectChain> c = chain().promote();
     if (c == nullptr) {
-        return AUDIO_CHANNEL_NONE;
+        return AUDIO_CHANNEL_OUT_STEREO;
     }
 
     if (mThreadType == IAfThreadBase::SPATIALIZER) {
         if (c->sessionId() == AUDIO_SESSION_OUTPUT_STAGE) {
-            if (c->isFirstEffect(id)) {
+            if (c->isFirstEffect_l(id)) {
                 return t->mixerChannelMask();
             } else {
                 return t->channelMask();
@@ -3182,11 +3227,11 @@
 {
     const sp<IAfThreadBase> t = thread().promote();
     if (t == nullptr) {
-        return AUDIO_CHANNEL_NONE;
+        return AUDIO_CHANNEL_OUT_STEREO;
     }
     sp<IAfEffectChain> c = chain().promote();
     if (c == nullptr) {
-        return AUDIO_CHANNEL_NONE;
+        return AUDIO_CHANNEL_OUT_STEREO;
     }
 
     if (mThreadType == IAfThreadBase::SPATIALIZER) {
@@ -3220,7 +3265,8 @@
 size_t EffectChain::EffectCallback::frameCount() const {
     const sp<IAfThreadBase> t = thread().promote();
     if (t == nullptr) {
-        return 0;
+        // frameCount cannot be zero.
+        return 1;
     }
     return t->frameCount();
 }
@@ -3523,7 +3569,7 @@
 {
     audio_utils::lock_guard _l(proxyMutex());
     if (effect == mHalEffect) {
-        mHalEffect->release_l();
+        mHalEffect->release_l("DeviceEffectProxy::removeEffect");
         mHalEffect.clear();
         mDevicePort.id = AUDIO_PORT_HANDLE_NONE;
     }
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 46c44a6..b516c37 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -25,6 +25,8 @@
 #include <private/media/AudioEffectShared.h>
 
 #include <map>  // avoid transitive dependency
+#include <optional>
+#include <vector>
 
 namespace android {
 
@@ -215,7 +217,7 @@
     }
     status_t setDevices(const AudioDeviceTypeAddrVector& devices) final EXCLUDES_EffectBase_Mutex;
     status_t setInputDevice(const AudioDeviceTypeAddr& device) final EXCLUDES_EffectBase_Mutex;
-    status_t setVolume(uint32_t *left, uint32_t *right, bool controller) final;
+    status_t setVolume(uint32_t *left, uint32_t *right, bool controller, bool force) final;
     status_t setMode(audio_mode_t mode) final EXCLUDES_EffectBase_Mutex;
     status_t setAudioSource(audio_source_t source) final EXCLUDES_EffectBase_Mutex;
     status_t start_l() final REQUIRES(audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex;
@@ -226,7 +228,7 @@
     bool isOffloaded_l() const final
             REQUIRES(audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex;
     void addEffectToHal_l() final REQUIRES(audio_utils::EffectChain_Mutex);
-    void release_l() final REQUIRES(audio_utils::EffectChain_Mutex);
+    void release_l(const std::string& from = "") final REQUIRES(audio_utils::EffectChain_Mutex);
 
     sp<IAfEffectModule> asEffectModule() final { return this; }
 
@@ -234,9 +236,9 @@
     bool isSpatializer() const final;
 
     status_t setHapticScale_l(int id, os::HapticScale hapticScale) final
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectBase_Mutex;
+            REQUIRES(audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex;
     status_t setVibratorInfo_l(const media::AudioVibratorInfo& vibratorInfo) final
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectBase_Mutex;
+            REQUIRES(audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex;
     status_t sendMetadata_ll(const std::vector<playback_track_metadata_v7_t>& metadata) final
             REQUIRES(audio_utils::ThreadBase_Mutex,
                      audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex;
@@ -304,6 +306,14 @@
     static constexpr pid_t INVALID_PID = (pid_t)-1;
     // this tid is allowed to call setVolume() without acquiring the mutex.
     pid_t mSetVolumeReentrantTid = INVALID_PID;
+
+    // Cache the volume that has been set successfully.
+    std::optional<std::vector<uint32_t>> mVolume;
+    // Cache the volume that returned from the effect when setting volume successfully. The value
+    // here is used to indicate the volume to apply before this effect.
+    std::optional<std::vector<uint32_t>> mReturnedVolume;
+    // TODO: b/315995877, remove this debugging string after root cause
+    std::string mEffectInterfaceDebug;
 };
 
 // The EffectHandle class implements the IEffect interface. It provides resources
@@ -412,7 +422,9 @@
 // it also provide it's own input buffer used by the track as accumulation buffer.
 class EffectChain : public IAfEffectChain {
 public:
-    EffectChain(const sp<IAfThreadBase>& thread, audio_session_t sessionId);
+    EffectChain(const sp<IAfThreadBase>& thread,
+                audio_session_t sessionId,
+                const sp<IAfThreadCallback>& afThreadCallback);
 
     void process_l() final REQUIRES(audio_utils::EffectChain_Mutex);
 
@@ -420,25 +432,25 @@
         return mMutex;
     }
 
-    status_t createEffect_l(sp<IAfEffectModule>& effect, effect_descriptor_t* desc, int id,
+    status_t createEffect(sp<IAfEffectModule>& effect, effect_descriptor_t* desc, int id,
                             audio_session_t sessionId, bool pinned) final
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
+            EXCLUDES_EffectChain_Mutex;
+    status_t addEffect(const sp<IAfEffectModule>& handle) final
+            EXCLUDES_EffectChain_Mutex;
     status_t addEffect_l(const sp<IAfEffectModule>& handle) final
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
-    status_t addEffect_ll(const sp<IAfEffectModule>& handle) final
-            REQUIRES(audio_utils::ThreadBase_Mutex, audio_utils::EffectChain_Mutex);
-    size_t removeEffect_l(const sp<IAfEffectModule>& handle, bool release = false) final
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
+            REQUIRES(audio_utils::EffectChain_Mutex);
+    size_t removeEffect(const sp<IAfEffectModule>& handle, bool release = false) final
+            EXCLUDES_EffectChain_Mutex;
 
     audio_session_t sessionId() const final { return mSessionId; }
     void setSessionId(audio_session_t sessionId) final { mSessionId = sessionId; }
 
-    sp<IAfEffectModule> getEffectFromDesc_l(effect_descriptor_t* descriptor) const final
-            REQUIRES(audio_utils::ThreadBase_Mutex);
+    sp<IAfEffectModule> getEffectFromDesc(effect_descriptor_t* descriptor) const final
+            EXCLUDES_EffectChain_Mutex;
     sp<IAfEffectModule> getEffectFromId_l(int id) const final
-            REQUIRES(audio_utils::ThreadBase_Mutex);
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
     sp<IAfEffectModule> getEffectFromType_l(const effect_uuid_t* type) const final
-            REQUIRES(audio_utils::ThreadBase_Mutex);
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
     std::vector<int> getEffectIds_l() const final REQUIRES(audio_utils::ThreadBase_Mutex);
     // FIXME use float to improve the dynamic range
 
@@ -446,11 +458,13 @@
                    bool force = false) final EXCLUDES_EffectChain_Mutex;
     void resetVolume_l() final REQUIRES(audio_utils::EffectChain_Mutex);
     void setDevices_l(const AudioDeviceTypeAddrVector& devices) final
-            REQUIRES(audio_utils::ThreadBase_Mutex);
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
     void setInputDevice_l(const AudioDeviceTypeAddr& device) final
-            REQUIRES(audio_utils::ThreadBase_Mutex);
-    void setMode_l(audio_mode_t mode) final REQUIRES(audio_utils::ThreadBase_Mutex);
-    void setAudioSource_l(audio_source_t source) final REQUIRES(audio_utils::ThreadBase_Mutex);
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
+    void setMode_l(audio_mode_t mode) final
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
+    void setAudioSource_l(audio_source_t source) final
+            REQUIRES(audio_utils::ThreadBase_Mutex)  EXCLUDES_EffectChain_Mutex;
 
     void setInBuffer(const sp<EffectBufferHalInterface>& buffer) final {
         mInBuffer = buffer;
@@ -517,8 +531,11 @@
     bool isCompatibleWithThread_l(const sp<IAfThreadBase>& thread) const final
             REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
 
-    // Requires either IAfThreadBase::mutex() or EffectChain::mutex() held
-    bool containsHapticGeneratingEffect_l() final;
+    bool containsHapticGeneratingEffect() final
+            EXCLUDES_EffectChain_Mutex;
+
+    bool containsHapticGeneratingEffect_l() final
+            REQUIRES(audio_utils::EffectChain_Mutex);
 
     void setHapticScale_l(int id, os::HapticScale hapticScale) final
             REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex;
@@ -527,15 +544,19 @@
 
     wp<IAfThreadBase> thread() const final { return mEffectCallback->thread(); }
 
-    bool isFirstEffect(int id) const final {
+    bool isFirstEffect_l(int id) const final REQUIRES(audio_utils::EffectChain_Mutex) {
         return !mEffects.isEmpty() && id == mEffects[0]->id();
     }
 
     void dump(int fd, const Vector<String16>& args) const final;
 
-    size_t numberOfEffects() const final { return mEffects.size(); }
+    size_t numberOfEffects() const final {
+      audio_utils::lock_guard _l(mutex());
+      return mEffects.size();
+    }
 
     sp<IAfEffectModule> getEffectModule(size_t index) const final {
+        audio_utils::lock_guard _l(mutex());
         return mEffects[index];
     }
 
@@ -560,11 +581,13 @@
         // Note: ctors taking a weak pointer to their owner must not promote it
         // during construction (but may keep a reference for later promotion).
         EffectCallback(const wp<EffectChain>& owner,
-                const sp<IAfThreadBase>& thread)  // we take a sp<> but store a wp<>.
+                const sp<IAfThreadBase>& thread,
+                const sp<IAfThreadCallback>& afThreadCallback)  // we take a sp<> but store a wp<>.
             : mChain(owner)
-            , mThread(thread) {
-            mThreadType = thread->type();
-            mAfThreadCallback = thread->afThreadCallback();
+            , mThread(thread), mAfThreadCallback(afThreadCallback) {
+            if (thread != nullptr) {
+                mThreadType = thread->type();
+            }
         }
 
         status_t createEffectHal(const effect_uuid_t *pEffectUuid,
@@ -606,6 +629,9 @@
         wp<IAfEffectChain> chain() const final { return mChain; }
 
         bool isAudioPolicyReady() const final {
+            if (mAfThreadCallback == nullptr) {
+                return false;
+            }
             return mAfThreadCallback->isAudioPolicyReady();
         }
 
@@ -613,15 +639,19 @@
 
         void setThread(const sp<IAfThreadBase>& thread) {
             mThread = thread;
-            mThreadType = thread->type();
-            mAfThreadCallback = thread->afThreadCallback();
+            if (thread != nullptr) {
+                mThreadType = thread->type();
+                mAfThreadCallback = thread->afThreadCallback();
+            }
         }
-
+        bool hasThreadAttached() const {
+            return thread().promote() != nullptr;
+        }
     private:
         const wp<IAfEffectChain> mChain;
         mediautils::atomic_wp<IAfThreadBase> mThread;
         sp<IAfThreadCallback> mAfThreadCallback;
-        IAfThreadBase::type_t mThreadType;
+        IAfThreadBase::type_t mThreadType = IAfThreadBase::MIXER;
     };
 
     DISALLOW_COPY_AND_ASSIGN(EffectChain);
@@ -637,8 +667,8 @@
 
     // get a list of effect modules to suspend when an effect of the type
     // passed is enabled.
-    void getSuspendEligibleEffects_l(Vector<sp<IAfEffectModule>>& effects)
-            REQUIRES(audio_utils::ThreadBase_Mutex);
+    void getSuspendEligibleEffects(Vector<sp<IAfEffectModule>>& effects)
+            EXCLUDES_EffectChain_Mutex;
 
     // get an effect module if it is currently enable
     sp<IAfEffectModule> getEffectIfEnabled_l(const effect_uuid_t* type)
@@ -646,8 +676,7 @@
     // true if the effect whose descriptor is passed can be suspended
     // OEMs can modify the rules implemented in this method to exclude specific effect
     // types or implementations from the suspend/restore mechanism.
-    bool isEffectEligibleForSuspend_l(const effect_descriptor_t& desc)
-            REQUIRES(audio_utils::ThreadBase_Mutex);
+    bool isEffectEligibleForSuspend(const effect_descriptor_t& desc);
 
     static bool isEffectEligibleForBtNrecSuspend_l(const effect_uuid_t* type)
             REQUIRES(audio_utils::ThreadBase_Mutex);
@@ -660,15 +689,15 @@
     void setVolumeForOutput_l(uint32_t left, uint32_t right)
             REQUIRES(audio_utils::EffectChain_Mutex);
 
-    ssize_t getInsertIndex_ll(const effect_descriptor_t& desc)
-            REQUIRES(audio_utils::ThreadBase_Mutex, audio_utils::EffectChain_Mutex);
+    ssize_t getInsertIndex_l(const effect_descriptor_t& desc)
+            REQUIRES(audio_utils::EffectChain_Mutex);
 
     std::optional<size_t> findVolumeControl_l(size_t from, size_t to) const
             REQUIRES(audio_utils::EffectChain_Mutex);
 
     // mutex protecting effect list
     mutable audio_utils::mutex mMutex{audio_utils::MutexOrder::kEffectChain_Mutex};
-             Vector<sp<IAfEffectModule>> mEffects; // list of effect modules
+             Vector<sp<IAfEffectModule>> mEffects  GUARDED_BY(mutex()); // list of effect modules
              audio_session_t mSessionId; // audio session ID
              sp<EffectBufferHalInterface> mInBuffer;  // chain input buffer
              sp<EffectBufferHalInterface> mOutBuffer; // chain output buffer
diff --git a/services/audioflinger/IAfEffect.h b/services/audioflinger/IAfEffect.h
index fd4dd62..b9bb18c 100644
--- a/services/audioflinger/IAfEffect.h
+++ b/services/audioflinger/IAfEffect.h
@@ -163,7 +163,8 @@
     virtual int16_t *inBuffer() const = 0;
     virtual status_t setDevices(const AudioDeviceTypeAddrVector &devices) = 0;
     virtual status_t setInputDevice(const AudioDeviceTypeAddr &device) = 0;
-    virtual status_t setVolume(uint32_t *left, uint32_t *right, bool controller) = 0;
+    virtual status_t setVolume(uint32_t *left, uint32_t *right, bool controller,
+                               bool force = false) = 0;
     virtual status_t setOffloaded_l(bool offloaded, audio_io_handle_t io) = 0;
     virtual bool isOffloaded_l() const = 0;
 
@@ -181,9 +182,9 @@
     virtual bool isSpatializer() const = 0;
 
     virtual status_t setHapticScale_l(int id, os::HapticScale hapticScale)
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectBase_Mutex = 0;
+            REQUIRES(audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex = 0;
     virtual status_t setVibratorInfo_l(const media::AudioVibratorInfo& vibratorInfo)
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectBase_Mutex = 0;
+            REQUIRES(audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex = 0;
     virtual status_t sendMetadata_ll(const std::vector<playback_track_metadata_v7_t>& metadata)
             REQUIRES(audio_utils::ThreadBase_Mutex,
                      audio_utils::EffectChain_Mutex) EXCLUDES_EffectBase_Mutex = 0;
@@ -210,7 +211,7 @@
 
     virtual status_t stop_l() = 0;
     virtual void addEffectToHal_l() = 0;
-    virtual void release_l() = 0;
+    virtual void release_l(const std::string& from) = 0;
 };
 
 class IAfEffectChain : public RefBase {
@@ -218,7 +219,8 @@
 public:
     static sp<IAfEffectChain> create(
             const sp<IAfThreadBase>& thread,
-            audio_session_t sessionId);
+            audio_session_t sessionId,
+            const sp<IAfThreadCallback>& afThreadCallback);
 
     // special key used for an entry in mSuspendedEffects keyed vector
     // corresponding to a suspend all request.
@@ -232,35 +234,36 @@
 
     virtual audio_utils::mutex& mutex() const RETURN_CAPABILITY(audio_utils::EffectChain_Mutex) = 0;
 
-    virtual status_t createEffect_l(sp<IAfEffectModule>& effect, effect_descriptor_t* desc, int id,
+    virtual status_t createEffect(sp<IAfEffectModule>& effect, effect_descriptor_t* desc, int id,
                                     audio_session_t sessionId, bool pinned)
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
+            EXCLUDES_EffectChain_Mutex = 0;
 
+    virtual status_t addEffect(const sp<IAfEffectModule>& handle)
+            EXCLUDES_EffectChain_Mutex = 0;
     virtual status_t addEffect_l(const sp<IAfEffectModule>& handle)
-            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
-    virtual status_t addEffect_ll(const sp<IAfEffectModule>& handle)
-            REQUIRES(audio_utils::ThreadBase_Mutex, audio_utils::EffectChain_Mutex) = 0;
-    virtual size_t removeEffect_l(const sp<IAfEffectModule>& handle,
+            REQUIRES(audio_utils::EffectChain_Mutex) = 0;
+    virtual size_t removeEffect(const sp<IAfEffectModule>& handle,
                                   bool release = false) EXCLUDES_EffectChain_Mutex = 0;
 
     virtual audio_session_t sessionId() const = 0;
     virtual void setSessionId(audio_session_t sessionId) = 0;
 
-    virtual sp<IAfEffectModule> getEffectFromDesc_l(effect_descriptor_t* descriptor) const
-            REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
+    virtual sp<IAfEffectModule> getEffectFromDesc(effect_descriptor_t* descriptor) const
+            EXCLUDES_EffectChain_Mutex = 0;
     virtual sp<IAfEffectModule> getEffectFromId_l(int id) const
-            REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
     virtual sp<IAfEffectModule> getEffectFromType_l(const effect_uuid_t* type) const
-            REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
     virtual std::vector<int> getEffectIds_l() const = 0;
     virtual bool setVolume(uint32_t* left, uint32_t* right,
                            bool force = false) EXCLUDES_EffectChain_Mutex = 0;
     virtual void resetVolume_l() REQUIRES(audio_utils::EffectChain_Mutex) = 0;
     virtual void setDevices_l(const AudioDeviceTypeAddrVector& devices)
-            REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
+            REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
     virtual void setInputDevice_l(const AudioDeviceTypeAddr& device)
-            REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
-    virtual void setMode_l(audio_mode_t mode) REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
+            REQUIRES(audio_utils::ThreadBase_Mutex)  EXCLUDES_EffectChain_Mutex = 0;
+    virtual void setMode_l(audio_mode_t mode)
+            REQUIRES(audio_utils::ThreadBase_Mutex)  EXCLUDES_EffectChain_Mutex = 0;
     virtual void setAudioSource_l(audio_source_t source)
             REQUIRES(audio_utils::ThreadBase_Mutex) = 0;
 
@@ -317,7 +320,11 @@
     virtual bool isCompatibleWithThread_l(const sp<IAfThreadBase>& thread) const
             REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
 
-    virtual bool containsHapticGeneratingEffect_l() = 0;
+    virtual bool containsHapticGeneratingEffect()
+            EXCLUDES_EffectChain_Mutex = 0;
+
+    virtual bool containsHapticGeneratingEffect_l()
+            REQUIRES(audio_utils::EffectChain_Mutex) = 0;
 
     virtual void setHapticScale_l(int id, os::HapticScale hapticScale)
             REQUIRES(audio_utils::ThreadBase_Mutex) EXCLUDES_EffectChain_Mutex = 0;
@@ -327,7 +334,7 @@
     virtual wp<IAfThreadBase> thread() const = 0;
     virtual void setThread(const sp<IAfThreadBase>& thread) EXCLUDES_EffectChain_Mutex = 0;
 
-    virtual bool isFirstEffect(int id) const = 0;
+    virtual bool isFirstEffect_l(int id) const REQUIRES(audio_utils::EffectChain_Mutex) = 0;
 
     virtual size_t numberOfEffects() const = 0;
     virtual sp<IAfEffectModule> getEffectModule(size_t index) const = 0;
diff --git a/services/audioflinger/IAfThread.h b/services/audioflinger/IAfThread.h
index 5026b13..4518d48 100644
--- a/services/audioflinger/IAfThread.h
+++ b/services/audioflinger/IAfThread.h
@@ -95,7 +95,8 @@
     virtual bool updateOrphanEffectChains(const sp<IAfEffectModule>& effect)
             EXCLUDES_AudioFlinger_Mutex = 0;
     virtual status_t moveEffectChain_ll(audio_session_t sessionId,
-            IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread)
+            IAfPlaybackThread* srcThread, IAfPlaybackThread* dstThread,
+            IAfEffectChain* srcChain = nullptr)
             REQUIRES(mutex(), audio_utils::ThreadBase_Mutex) = 0;
 
     virtual void requestLogMerge() = 0;
@@ -537,6 +538,9 @@
     virtual const std::atomic<int64_t>& framesWritten() const = 0;
 
     virtual bool usesHwAvSync() const = 0;
+
+    virtual void setTracksInternalMute(std::map<audio_port_handle_t, bool>* tracksInternalMute)
+            EXCLUDES_ThreadBase_Mutex = 0;
 };
 
 class IAfDirectOutputThread : public virtual IAfPlaybackThread {
diff --git a/services/audioflinger/IAfTrack.h b/services/audioflinger/IAfTrack.h
index 8ed44c6..168bcca 100644
--- a/services/audioflinger/IAfTrack.h
+++ b/services/audioflinger/IAfTrack.h
@@ -375,6 +375,8 @@
     virtual void triggerEvents(AudioSystem::sync_event_t type) = 0;
 
     virtual void disable() = 0;
+    virtual bool isDisabled() const = 0;
+
     virtual int& fastIndex() = 0;
     virtual bool isPlaybackRestricted() const = 0;
 
@@ -425,6 +427,10 @@
     virtual FillingStatus& fillingStatus() = 0;
     virtual int8_t& retryCount() = 0;
     virtual FastTrackUnderruns& fastTrackUnderruns() = 0;
+
+    // Internal mute, this is currently only used for bit-perfect playback
+    virtual bool getInternalMute() const = 0;
+    virtual void setInternalMute(bool muted) = 0;
 };
 
 // playback track, used by DuplicatingThread
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index 6c22e21..1e1b6d2 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -220,6 +220,8 @@
      */
     void processMuteEvent_l(const sp<IAudioManager>& audioManager, mute_state_t muteState) final;
 
+    bool getInternalMute() const final { return mInternalMute; }
+    void setInternalMute(bool muted) final { mInternalMute = muted; }
 protected:
 
     DISALLOW_COPY_AND_ASSIGN(Track);
@@ -275,6 +277,8 @@
     void triggerEvents(AudioSystem::sync_event_t type) final;
     void invalidate() final;
     void disable() final;
+    bool isDisabled() const final;
+
     int& fastIndex() final { return mFastIndex; }
     bool isPlaybackRestricted() const final {
         // The monitor is only created for tracks that can be silenced.
@@ -399,6 +403,8 @@
     // access these two variables only when holding player thread lock.
     std::unique_ptr<os::PersistableBundle> mMuteEventExtras;
     mute_state_t        mMuteState;
+
+    bool                mInternalMute = false;
 };  // end of Track
 
 
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 8ee16fb..66e89e4 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -33,6 +33,7 @@
 #include <afutils/Vibrator.h>
 #include <audio_utils/MelProcessor.h>
 #include <audio_utils/Metadata.h>
+#include <com_android_media_audioserver.h>
 #ifdef DEBUG_CPU_USAGE
 #include <audio_utils/Statistics.h>
 #include <cpustats/ThreadCpuUsage.h>
@@ -694,6 +695,10 @@
     }
     // When Thread::requestExitAndWait is made virtual and this method is renamed to
     // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();"
+
+    // For TimeCheck: track waiting on the thread join of getTid().
+    audio_utils::mutex::scoped_join_wait_check sjw(getTid());
+
     requestExitAndWait();
 }
 
@@ -1482,8 +1487,8 @@
     }
 
     if (IAfEffectModule::isHapticGenerator(&desc->type) && mHapticChannelCount == 0) {
-        ALOGW("%s: thread doesn't support haptic playback while the effect is HapticGenerator",
-                __func__);
+        ALOGW("%s: thread (%s) doesn't support haptic playback while the effect is HapticGenerator",
+              __func__, threadTypeToString(mType));
         return BAD_VALUE;
     }
 
@@ -1662,12 +1667,12 @@
         if (chain == 0) {
             // create a new chain for this session
             ALOGV("createEffect_l() new effect chain for session %d", sessionId);
-            chain = IAfEffectChain::create(this, sessionId);
+            chain = IAfEffectChain::create(this, sessionId, mAfThreadCallback);
             addEffectChain_l(chain);
             chain->setStrategy(getStrategyForSession_l(sessionId));
             chainCreated = true;
         } else {
-            effect = chain->getEffectFromDesc_l(desc);
+            effect = chain->getEffectFromDesc(desc);
         }
 
         ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get());
@@ -1675,7 +1680,7 @@
         if (effect == 0) {
             effectId = mAfThreadCallback->nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT);
             // create a new effect module if none present in the chain
-            lStatus = chain->createEffect_l(effect, desc, effectId, sessionId, pinned);
+            lStatus = chain->createEffect(effect, desc, effectId, sessionId, pinned);
             if (lStatus != NO_ERROR) {
                 goto Exit;
             }
@@ -1693,6 +1698,7 @@
             const std::optional<media::AudioVibratorInfo> defaultVibratorInfo =
                     std::move(mAfThreadCallback->getDefaultVibratorInfo_l());
             if (defaultVibratorInfo) {
+                audio_utils::lock_guard _cl(chain->mutex());
                 // Only set the vibrator info when it is a valid one.
                 effect->setVibratorInfo_l(*defaultVibratorInfo);
             }
@@ -1714,7 +1720,7 @@
     if (!probe && lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
         audio_utils::lock_guard _l(mutex());
         if (effectCreated) {
-            chain->removeEffect_l(effect);
+            chain->removeEffect(effect);
         }
         if (chainCreated) {
             removeEffectChain_l(chain);
@@ -1815,7 +1821,7 @@
     if (chain == 0) {
         // create a new chain for this session
         ALOGV("%s: new effect chain for session %d", __func__, sessionId);
-        chain = IAfEffectChain::create(this, sessionId);
+        chain = IAfEffectChain::create(this, sessionId, mAfThreadCallback);
         addEffectChain_l(chain);
         chain->setStrategy(getStrategyForSession_l(sessionId));
         chainCreated = true;
@@ -1830,7 +1836,7 @@
 
     effect->setOffloaded_l(mType == OFFLOAD, mId);
 
-    status_t status = chain->addEffect_l(effect);
+    status_t status = chain->addEffect(effect);
     if (status != NO_ERROR) {
         if (chainCreated) {
             removeEffectChain_l(chain);
@@ -1857,7 +1863,7 @@
     sp<IAfEffectChain> chain = effect->getCallback()->chain().promote();
     if (chain != 0) {
         // remove effect chain if removing last effect
-        if (chain->removeEffect_l(effect, release) == 0) {
+        if (chain->removeEffect(effect, release) == 0) {
             removeEffectChain_l(chain);
         }
     } else {
@@ -2900,7 +2906,7 @@
         sp<IAfEffectChain> chain = getEffectChain_l(track->sessionId());
         if (mHapticChannelMask != AUDIO_CHANNEL_NONE
                 && ((track->channelMask() & AUDIO_CHANNEL_HAPTIC_ALL) != AUDIO_CHANNEL_NONE
-                        || (chain != nullptr && chain->containsHapticGeneratingEffect_l()))) {
+                        || (chain != nullptr && chain->containsHapticGeneratingEffect()))) {
             // Unlock due to VibratorService will lock for this call and will
             // call Tracks.mute/unmute which also require thread's lock.
             mutex().unlock();
@@ -2930,7 +2936,6 @@
 
             // Set haptic intensity for effect
             if (chain != nullptr) {
-                // TODO(b/324559333): Add adaptive haptics scaling support for the HapticGenerator.
                 chain->setHapticScale_l(track->id(), hapticScale);
             }
         }
@@ -3529,7 +3534,7 @@
             char *endptr;
             unsigned long ul = strtoul(value, &endptr, 0);
             if (*endptr == '\0' && ul != 0) {
-                ALOGD("Silence is golden");
+                ALOGW("%s: mute from ro.audio.silent. Silence is golden", __func__);
                 // The setprop command will not allow a property to be changed after
                 // the first time it is set, so we don't have to worry about un-muting.
                 setMasterMute_l(true);
@@ -4821,7 +4826,7 @@
         }
         if (mHapticChannelCount > 0 &&
                 ((track->channelMask() & AUDIO_CHANNEL_HAPTIC_ALL) != AUDIO_CHANNEL_NONE
-                        || (chain != nullptr && chain->containsHapticGeneratingEffect_l()))) {
+                        || (chain != nullptr && chain->containsHapticGeneratingEffect()))) {
             mutex().unlock();
             // Unlock due to VibratorService will lock for this call and will
             // call Tracks.mute/unmute which also require thread's lock.
@@ -5791,6 +5796,11 @@
                 vlf *= volume;
                 vrf *= volume;
 
+                if (track->getInternalMute()) {
+                    vlf = 0.f;
+                    vrf = 0.f;
+                }
+
                 track->setFinalVolume(vlf, vrf);
                 ++fastTracks;
             } else {
@@ -5990,6 +6000,11 @@
                 vaf = v * sendLevel * (1. / MAX_GAIN_INT);
             }
 
+            if (track->getInternalMute()) {
+                vrf = 0.f;
+                vlf = 0.f;
+            }
+
             track->setFinalVolume(vlf, vrf);
 
             // Delegate volume control to effect in track effect chain if needed
@@ -6179,8 +6194,8 @@
                 // No buffers for this track. Give it a few chances to
                 // fill a buffer, then remove it from active list.
                 if (--(track->retryCount()) <= 0) {
-                    ALOGI("BUFFER TIMEOUT: remove(%d) from active list on thread %p",
-                            trackId, this);
+                    ALOGI("%s BUFFER TIMEOUT: remove track(%d) from active list due to underrun"
+                          " on thread %d", __func__, trackId, mId);
                     tracksToRemove->add(track);
                     // indicate to client process that the track was disabled because of underrun;
                     // it will then automatically call start() when data is available
@@ -6937,7 +6952,8 @@
                     if (isTimestampAdvancing) { // HAL is still playing audio, give us more time.
                         track->retryCount() = kMaxTrackRetriesOffload;
                     } else {
-                        ALOGV("BUFFER TIMEOUT: remove track(%d) from active list", trackId);
+                        ALOGI("%s BUFFER TIMEOUT: remove track(%d) from active list due to"
+                              " underrun on thread %d", __func__, trackId, mId);
                         tracksToRemove->add(track);
                         // indicate to client process that the track was disabled because of
                         // underrun; it will then automatically call start() when data is available
@@ -7057,16 +7073,20 @@
 {
     bool trackPaused = false;
     bool trackStopped = false;
+    bool trackDisabled = false;
 
-    // do not put the HAL in standby when paused. AwesomePlayer clear the offloaded AudioTrack
+    // do not put the HAL in standby when paused. NuPlayer clear the offloaded AudioTrack
     // after a timeout and we will enter standby then.
+    // On offload threads, do not enter standby if the main track is still underrunning.
     if (mTracks.size() > 0) {
-        trackPaused = mTracks[mTracks.size() - 1]->isPaused();
-        trackStopped = mTracks[mTracks.size() - 1]->isStopped() ||
-                           mTracks[mTracks.size() - 1]->state() == IAfTrackBase::IDLE;
+        const auto& mainTrack = mTracks[mTracks.size() - 1];
+
+        trackPaused = mainTrack->isPaused();
+        trackStopped = mainTrack->isStopped() || mainTrack->state() == IAfTrackBase::IDLE;
+        trackDisabled = (mType == OFFLOAD) && mainTrack->isDisabled();
     }
 
-    return !mStandby && !(trackPaused || (mHwPaused && !trackStopped));
+    return !mStandby && !(trackPaused || (mHwPaused && !trackStopped) || trackDisabled);
 }
 
 // checkForNewParameter_l() must be called with ThreadBase::mutex() held
@@ -7165,11 +7185,14 @@
 {
     PlaybackThread::flushHw_l();
     mOutput->flush();
-    mHwPaused = false;
     mFlushPending = false;
     mTimestampVerifier.discontinuity(discontinuityForStandbyOrFlush());
     mTimestamp.clear();
     mMonotonicFrameCounter.onFlush();
+    // We do not reset mHwPaused which is hidden from the Track client.
+    // Note: the client track in Tracks.cpp and AudioTrack.cpp
+    // has a FLUSHED state but the DirectOutputThread does not;
+    // those tracks will continue to show isStopped().
 }
 
 int64_t DirectOutputThread::computeWaitTimeNs_l() const {
@@ -7531,8 +7554,8 @@
                     if (isTimestampAdvancing) { // HAL is still playing audio, give us more time.
                         track->retryCount() = kMaxTrackRetriesOffload;
                     } else {
-                        ALOGV("OffloadThread: BUFFER TIMEOUT: remove track(%d) from active list",
-                                track->id());
+                        ALOGI("%s BUFFER TIMEOUT: remove track(%d) from active list due to"
+                              " underrun on thread %d", __func__, track->id(), mId);
                         tracksToRemove->add(track);
                         // tell client process that the track was disabled because of underrun;
                         // it will then automatically call start() when data is available
@@ -7919,6 +7942,11 @@
     if (mSupportedLatencyModes.empty()) {
         return;
     }
+    // Do not update the HAL latency mode if no track is active
+    if (mActiveTracks.isEmpty()) {
+        return;
+    }
+
     audio_latency_mode_t latencyMode = AUDIO_LATENCY_MODE_FREE;
     if (mSupportedLatencyModes.size() == 1) {
         // If the HAL only support one latency mode currently, confirm the choice
@@ -9182,7 +9210,7 @@
     // This is needed for proper patchRecord peer release.
     while (recordTrack->state() == IAfTrackBase::PAUSING && !recordTrack->isInvalid()) {
         mWaitWorkCV.notify_all(); // signal thread to stop
-        mStartStopCV.wait(_l);
+        mStartStopCV.wait(_l, getTid());
     }
 
     if (recordTrack->state() == IAfTrackBase::PAUSED) { // successful stop
@@ -11360,14 +11388,15 @@
     // If there is only one active track and it is bit-perfect, enable tee buffer.
     float volumeLeft = 1.0f;
     float volumeRight = 1.0f;
-    if (mActiveTracks.size() == 1 && mActiveTracks[0]->isBitPerfect()) {
-        const int trackId = mActiveTracks[0]->id();
+    if (sp<IAfTrack> bitPerfectTrack = getTrackToStreamBitPerfectly_l();
+        bitPerfectTrack != nullptr) {
+        const int trackId = bitPerfectTrack->id();
         mAudioMixer->setParameter(
                     trackId, AudioMixer::TRACK, AudioMixer::TEE_BUFFER, (void *)mSinkBuffer);
         mAudioMixer->setParameter(
                     trackId, AudioMixer::TRACK, AudioMixer::TEE_BUFFER_FRAME_COUNT,
                     (void *)(uintptr_t)mNormalFrameCount);
-        mActiveTracks[0]->getFinalVolume(&volumeLeft, &volumeRight);
+        bitPerfectTrack->getFinalVolume(&volumeLeft, &volumeRight);
         mIsBitPerfect = true;
     } else {
         mIsBitPerfect = false;
@@ -11392,4 +11421,39 @@
     mHasDataCopiedToSinkBuffer = mIsBitPerfect;
 }
 
+void BitPerfectThread::setTracksInternalMute(
+        std::map<audio_port_handle_t, bool>* tracksInternalMute) {
+    for (auto& track : mTracks) {
+        if (auto it = tracksInternalMute->find(track->portId()); it != tracksInternalMute->end()) {
+            track->setInternalMute(it->second);
+            tracksInternalMute->erase(it);
+        }
+    }
+}
+
+sp<IAfTrack> BitPerfectThread::getTrackToStreamBitPerfectly_l() {
+    if (com::android::media::audioserver::
+                fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+        sp<IAfTrack> bitPerfectTrack = nullptr;
+        bool allOtherTracksMuted = true;
+        // Return the bit perfect track if all other tracks are muted
+        for (const auto& track : mActiveTracks) {
+            if (track->isBitPerfect()) {
+                bitPerfectTrack = track;
+            } else if (track->getFinalVolume() != 0.f) {
+                allOtherTracksMuted = false;
+                if (bitPerfectTrack != nullptr) {
+                    break;
+                }
+            }
+        }
+        return allOtherTracksMuted ? bitPerfectTrack : nullptr;
+    } else {
+        if (mActiveTracks.size() == 1 && mActiveTracks[0]->isBitPerfect()) {
+            return mActiveTracks[0];
+        }
+    }
+    return nullptr;
+}
+
 } // namespace android
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 663cb0b..4b2ade4 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -1200,6 +1200,11 @@
                     }
                     return mHalStarted;
                 }
+
+    void setTracksInternalMute(std::map<audio_port_handle_t, bool>* /* tracksInternalMute */)
+            override EXCLUDES_ThreadBase_Mutex {
+        // Do nothing. It is only used for bit perfect thread
+    }
 protected:
     // updated by readOutputParameters_l()
     size_t                          mNormalFrameCount;  // normal mixer and effects
@@ -2452,12 +2457,17 @@
     BitPerfectThread(const sp<IAfThreadCallback>& afThreadCallback, AudioStreamOut *output,
                      audio_io_handle_t id, bool systemReady);
 
+    void setTracksInternalMute(std::map<audio_port_handle_t, bool>* tracksInternalMuted)
+            final EXCLUDES_ThreadBase_Mutex;
+
 protected:
     mixer_state prepareTracks_l(Vector<sp<IAfTrack>>* tracksToRemove) final
             REQUIRES(mutex(), ThreadBase_ThreadLoop);
     void threadLoop_mix() final REQUIRES(ThreadBase_ThreadLoop);
 
 private:
+    sp<IAfTrack> getTrackToStreamBitPerfectly_l() REQUIRES(mutex());
+
     // These variables are only accessed on the threadLoop; hence need no mutex.
     bool mIsBitPerfect GUARDED_BY(ThreadBase_ThreadLoop) = false;
     float mVolumeLeft GUARDED_BY(ThreadBase_ThreadLoop) = 0.f;
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 4d07821..f8cfc12 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -389,6 +389,7 @@
       mTrack(track)
 {
     setMinSchedulerPolicy(SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
+    setInheritRt(true);
 }
 
 TrackHandle::~TrackHandle() {
@@ -912,7 +913,7 @@
                         "  Format Chn mask  SRate "
                         "ST Usg CT "
                         " G db  L dB  R dB  VS dB "
-                        "  Server FrmCnt  FrmRdy F Underruns  Flushed BitPerfect"
+                        "  Server FrmCnt  FrmRdy F Underruns  Flushed BitPerfect InternalMute"
                         "%s\n",
                         isServerLatencySupported() ? "   Latency" : "");
 }
@@ -998,7 +999,7 @@
                         "%08X %08X %6u "
                         "%2u %3x %2x "
                         "%5.2g %5.2g %5.2g %5.2g%c "
-                        "%08X %6zu%c %6zu %c %9u%c %7u %10s",
+                        "%08X %6zu%c %6zu %c %9u%c %7u %10s %12s",
             active ? "yes" : "no",
             (mClient == 0) ? getpid() : mClient->pid(),
             mSessionId,
@@ -1028,7 +1029,8 @@
             mAudioTrackServerProxy->getUnderrunFrames(),
             nowInUnderrun,
             (unsigned)mAudioTrackServerProxy->framesFlushed() % 10000000,
-            isBitPerfect() ? "true" : "false"
+            isBitPerfect() ? "true" : "false",
+            getInternalMute() ? "true" : "false"
             );
 
     if (isServerLatencySupported()) {
@@ -1880,6 +1882,12 @@
     signalClientFlag(CBLK_DISABLED);
 }
 
+bool Track::isDisabled() const {
+    audio_track_cblk_t* cblk = mCblk;
+    return (cblk != nullptr)
+            && ((android_atomic_release_load(&cblk->mFlags) & CBLK_DISABLED) != 0);
+}
+
 void Track::signalClientFlag(int32_t flag)
 {
     // FIXME should use proxy, and needs work
@@ -2641,6 +2649,7 @@
     mRecordTrack(recordTrack)
 {
     setMinSchedulerPolicy(SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
+    setInheritRt(true);
 }
 
 RecordHandle::~RecordHandle() {
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index bfc3132..e91e2a3 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -18,6 +18,7 @@
 #define ANDROID_AUDIOPOLICY_INTERFACE_H
 
 #include <android/media/DeviceConnectedState.h>
+#include <android/media/TrackInternalMuteInfo.h>
 #include <media/AudioCommonTypes.h>
 #include <media/AudioContainers.h>
 #include <media/AudioDeviceTypeAddr.h>
@@ -166,7 +167,8 @@
                                      audio_input_flags_t flags,
                                      audio_port_handle_t *selectedDeviceId,
                                      input_type_t *inputType,
-                                     audio_port_handle_t *portId) = 0;
+                                     audio_port_handle_t *portId,
+                                     uint32_t *virtualDeviceId) = 0;
     // indicates to the audio policy manager that the input starts being used.
     virtual status_t startInput(audio_port_handle_t portId) = 0;
     // indicates to the audio policy manager that the input stops being used.
@@ -178,10 +180,16 @@
     // volume control functions
     //
 
+    // notifies the audio policy manager that the absolute volume mode is enabled/disabled on
+    // the passed device. Also specifies the stream that is controlling the absolute volume.
+    virtual status_t setDeviceAbsoluteVolumeEnabled(audio_devices_t device,
+                                                    const char *address,
+                                                    bool enabled,
+                                                    audio_stream_type_t streamToDriveAbs) = 0;
     // initialises stream volume conversion parameters by specifying volume index range.
     virtual void initStreamVolume(audio_stream_type_t stream,
-                                      int indexMin,
-                                      int indexMax) = 0;
+                                  int indexMin,
+                                  int indexMax) = 0;
 
     // sets the new stream volume at a level corresponding to the supplied index for the
     // supplied device. By convention, specifying AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME means
@@ -584,6 +592,9 @@
     // Get the attributes of the mix port when connecting to the given device port.
     virtual status_t getAudioMixPort(const struct audio_port_v7 *devicePort,
                                      struct audio_port_v7 *mixPort) = 0;
+
+    virtual status_t setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) = 0;
 };
 
     // These are the signatures of createAudioPolicyManager/destroyAudioPolicyManager
diff --git a/services/audiopolicy/TEST_MAPPING b/services/audiopolicy/TEST_MAPPING
index a2ebb8d..cf1a771 100644
--- a/services/audiopolicy/TEST_MAPPING
+++ b/services/audiopolicy/TEST_MAPPING
@@ -46,6 +46,9 @@
           "include-filter": "com.google.android.gts.audio.AudioPolicyHostTest"
         }
       ]
+    },
+    {
+      "name": "spatializer_tests"
     }
   ]
 }
diff --git a/services/audiopolicy/common/include/policy.h b/services/audiopolicy/common/include/policy.h
index 4643bd1..04d5362 100644
--- a/services/audiopolicy/common/include/policy.h
+++ b/services/audiopolicy/common/include/policy.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <system/audio.h>
+#include <set>
 #include <vector>
 
 #include <media/AudioContainers.h>
@@ -27,6 +28,10 @@
 
 static const audio_attributes_t defaultAttr = AUDIO_ATTRIBUTES_INITIALIZER;
 
+static const std::set<audio_usage_t > gHighPriorityUseCases = {
+        AUDIO_USAGE_ALARM, AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE
+};
+
 } // namespace android
 
 static const audio_format_t gDynamicFormat = AUDIO_FORMAT_DEFAULT;
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
index 00958aa..914f3fe 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
@@ -29,6 +29,7 @@
 #include "ClientDescriptor.h"
 #include "DeviceDescriptor.h"
 #include "PolicyAudioPort.h"
+#include "PreferredMixerAttributesInfo.h"
 #include <vector>
 
 namespace android {
@@ -477,6 +478,16 @@
 
     PortHandleVector getClientsForStream(audio_stream_type_t streamType) const;
 
+    bool isBitPerfect() const {
+        return (getFlags().output & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != AUDIO_OUTPUT_FLAG_NONE;
+    }
+
+    /**
+     * Return true if there is any client with the same usage active on the given device.
+     * When the given device is null, return true if there is any client active.
+     */
+    bool isUsageActiveOnDevice(audio_usage_t usage, sp<DeviceDescriptor> device) const;
+
     virtual std::string info() const override;
 
     const sp<IOProfile> mProfile;          // I/O profile this output derives from
@@ -489,7 +500,7 @@
     audio_session_t mDirectClientSession; // session id of the direct output client
     bool mPendingReopenToQueryProfiles = false;
     audio_channel_mask_t mMixerChannelMask = AUDIO_CHANNEL_NONE;
-    bool mUsePreferredMixerAttributes = false;
+    sp<PreferredMixerAttributesInfo> mPreferredAttrInfo = nullptr;
 };
 
 // Audio output driven by an input device directly.
@@ -616,6 +627,8 @@
      */
     bool isAnyDeviceTypeActive(const DeviceTypeSet& deviceTypes) const;
 
+    bool isUsageActiveOnDevice(audio_usage_t usage, sp<DeviceDescriptor> device) const;
+
     void dump(String8 *dst) const;
 };
 
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
index f84bda7..5fb0ad4 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
@@ -38,11 +38,40 @@
 void appendAudioProfiles(AudioProfileVector &audioProfileVector,
                          const AudioProfileVector &audioProfileVectorToAppend);
 
+/**
+ * Check if the profile vector contains a profile that matches the given sampling rate, channel
+ * mask and format. Note that this method uses `audio_formats_match` from policy.h, which will
+ * consider PCM formats match if their bytes per sample are greater than 2.
+ *
+ * @param audioProfileVector
+ * @param samplingRate
+ * @param channelMask
+ * @param format
+ * @return NO_ERROR if the given profile vector is empty or it contains a profile that matches the
+ *         given sampling rate, channel mask and format. Otherwise, returns BAD_VALUE.
+ */
 status_t checkExactProfile(const AudioProfileVector &audioProfileVector,
                            const uint32_t samplingRate,
                            audio_channel_mask_t channelMask,
                            audio_format_t format);
 
+/**
+ * Check if the profile vector contains a profile that has exactly the same sampling rate, channel
+ * mask and format as the given values.
+ *
+ * @param audioProfileVector
+ * @param samplingRate
+ * @param channelMask
+ * @param format
+ * @return NO_ERROR if the given profile vector is empty or it contains a profile that that has
+ *         exactly the same sampling rate, channel mask and format as the given values. Otherwise,
+ *         returns BAD_VALUE.
+ */
+status_t checkIdenticalProfile(const AudioProfileVector &audioProfileVector,
+                               const uint32_t samplingRate,
+                               audio_channel_mask_t channelMask,
+                               audio_format_t format);
+
 status_t checkCompatibleProfile(const AudioProfileVector &audioProfileVector,
                                 uint32_t &samplingRate,
                                 audio_channel_mask_t &channelMask,
diff --git a/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
index fe90a1e..a596c43 100644
--- a/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
@@ -165,6 +165,18 @@
         mIsInvalid = true;
     }
 
+    bool getInternalMute() const { return mInternalMute; }
+
+    /**
+     * Set the internal mute for a client. Return true if the existing value is different from
+     * the given value.
+     */
+    bool setInternalMute(bool muted) {
+        const bool result = (mInternalMute != muted);
+        mInternalMute = muted;
+        return result;
+    }
+
 private:
     const audio_stream_type_t mStream;
     const product_strategy_t mStrategy;
@@ -178,6 +190,7 @@
      */
     uint32_t mActivityCount = 0;
     bool mIsInvalid = false;
+    bool mInternalMute = false;
 };
 
 class RecordClientDescriptor: public ClientDescriptor
diff --git a/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
index c2e4b11..b92cd70 100644
--- a/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/EffectDescriptor.h
@@ -32,11 +32,15 @@
 class EffectDescriptor : public RefBase
 {
 public:
-    EffectDescriptor(const effect_descriptor_t *desc, bool isMusicEffect,
-                     int id, audio_io_handle_t io, audio_session_t session) :
-        mId(id), mIo(io), mSession(session), mEnabled(false), mSuspended(false),
-        mIsMusicEffect(isMusicEffect)
-    {
+  EffectDescriptor(const effect_descriptor_t* desc, bool isMusicEffect, int id,
+                   audio_io_handle_t io, audio_session_t session)
+      : mId(id),
+        mIo(io),
+        mIsOrphan(io == AUDIO_IO_HANDLE_NONE),
+        mSession(session),
+        mEnabled(false),
+        mSuspended(false),
+        mIsMusicEffect(isMusicEffect) {
         memcpy (&mDesc, desc, sizeof(effect_descriptor_t));
     }
 
@@ -95,11 +99,22 @@
      * @return ioHandle if found, AUDIO_IO_HANDLE_NONE otherwise.
      */
     audio_io_handle_t getIoForSession(audio_session_t sessionId,
-                                      const effect_uuid_t *effectType = nullptr);
-    bool hasOrphansForSession(audio_session_t sessionId);
+                                      const effect_uuid_t *effectType = nullptr) const;
+    bool hasOrphansForSession(audio_session_t sessionId) const;
     EffectDescriptorCollection getOrphanEffectsForSession(audio_session_t sessionId) const;
     void dump(String8 *dst, int spaces = 0, bool verbose = true) const;
 
+    /**
+     * @brief Checks if there is at least one orphan effect with given sessionId and effect type
+     * uuid.
+     * @param sessionId Session ID.
+     * @param effectType Effect type UUID, the implementation will be same as hasOrphansForSession
+     * if null.
+     * @return True if there is an orphan effect for given sessionId and type UUID, false otherwise.
+     */
+    bool hasOrphanEffectsForSessionAndType(audio_session_t sessionId,
+                                           const effect_uuid_t* effectType) const;
+
 private:
     status_t setEffectEnabled(const sp<EffectDescriptor> &effectDesc, bool enabled);
 
diff --git a/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h b/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
index acf787b..6b21e9f 100644
--- a/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
+++ b/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
@@ -56,9 +56,14 @@
     // Audio port IDs are in a different namespace than AudioFlinger unique IDs
     static audio_port_handle_t getNextUniqueId();
 
-    // searches for an exact match
+    // searches for an exact match, note that this method use `audio_formats_match` from policy.h,
+    // which will consider PCM formats match if their bytes per sample are greater than 2.
     virtual status_t checkExactAudioProfile(const struct audio_port_config *config) const;
 
+    // searches for an identical match, unlike `checkExactAudioProfile` above, this will also
+    // require the formats to be exactly the same.
+    virtual status_t checkIdenticalAudioProfile(const struct audio_port_config *config) const;
+
     // searches for a compatible match, currently implemented for input
     // parameters are input|output, returned value is the best match.
     status_t checkCompatibleAudioProfile(uint32_t &samplingRate,
@@ -100,6 +105,12 @@
                          const ChannelMaskSet &channelMasks) const;
     void pickSamplingRate(uint32_t &rate, const SampleRateSet &samplingRates) const;
 
+    status_t checkAudioProfile(const struct audio_port_config *config,
+                               std::function<status_t(const AudioProfileVector&,
+                                                      const uint32_t samplingRate,
+                                                      audio_channel_mask_t,
+                                                      audio_format_t)> checkProfile) const;
+
     sp<HwModule> mModule;     // audio HW module exposing this I/O stream
     AudioRouteVector mRoutes; // Routes involving this port
 };
diff --git a/services/audiopolicy/common/managerdefinitions/include/PreferredMixerAttributesInfo.h b/services/audiopolicy/common/managerdefinitions/include/PreferredMixerAttributesInfo.h
index 9472481..a493e3c 100644
--- a/services/audiopolicy/common/managerdefinitions/include/PreferredMixerAttributesInfo.h
+++ b/services/audiopolicy/common/managerdefinitions/include/PreferredMixerAttributesInfo.h
@@ -44,6 +44,17 @@
 
     void increaseActiveClient() { mActiveClientsCount++; }
     void decreaseActiveClient() { mActiveClientsCount--; }
+    void resetActiveClient() { mActiveClientsCount = 0; }
+
+    bool isBitPerfect() const {
+        return (getFlags() & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != AUDIO_OUTPUT_FLAG_NONE;
+    }
+
+    bool configMatches(const audio_config_t& config) const {
+        return config.format == mMixerAttributes.config.format &&
+                config.channel_mask == mMixerAttributes.config.channel_mask &&
+                config.sample_rate == mMixerAttributes.config.sample_rate;
+    }
 
     void dump(String8 *dst);
 
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
index 6f71ac5..44f84b9 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
@@ -235,7 +235,8 @@
                                                   &deviceType,
                                                   String8(mDevice->address().c_str()),
                                                   source,
-                                                  flags);
+                                                  static_cast<audio_input_flags_t>(
+                                                          flags & mProfile->getFlags()));
     LOG_ALWAYS_FATAL_IF(mDevice->type() != deviceType,
                         "%s openInput returned device %08x when given device %08x",
                         __FUNCTION__, mDevice->type(), deviceType);
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index acd0ff5..68b2e7b 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -792,6 +792,16 @@
     mDevices = devices;
 }
 
+bool SwAudioOutputDescriptor::isUsageActiveOnDevice(audio_usage_t usage,
+                                                    sp<android::DeviceDescriptor> device) const {
+    if (device != nullptr && !mDevices.contains(device)) {
+        return false;
+    }
+    return std::any_of(mActiveClients.begin(), mActiveClients.end(),
+                       [usage](sp<TrackClientDescriptor> client) {
+                           return client->attributes().usage == usage; });
+}
+
 // HwAudioOutputDescriptor implementation
 HwAudioOutputDescriptor::HwAudioOutputDescriptor(const sp<SourceClientDescriptor>& source,
                                                  AudioPolicyClientInterface *clientInterface)
@@ -1017,6 +1027,17 @@
     return clientsForStream;
 }
 
+bool SwAudioOutputCollection::isUsageActiveOnDevice(audio_usage_t usage,
+                                                    sp<android::DeviceDescriptor> device) const {
+    for (size_t i = 0; i < this->size(); i++) {
+        const sp<SwAudioOutputDescriptor> outputDesc = this->valueAt(i);
+        if (outputDesc->isUsageActiveOnDevice(usage, device)) {
+            return true;
+        }
+    }
+    return false;
+}
+
 std::string SwAudioOutputDescriptor::info() const {
     std::string result;
     result.append("[" );
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
index d1819fd..3430f4b 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
@@ -30,7 +30,7 @@
 #include <AudioOutputDescriptor.h>
 #include <android_media_audiopolicy.h>
 
-namespace audio_flags = android::media::audiopolicy;
+namespace audiopolicy_flags = android::media::audiopolicy;
 
 namespace android {
 namespace {
@@ -193,7 +193,7 @@
                     mix.mDeviceType, mix.mDeviceAddress.c_str());
             return BAD_VALUE;
         }
-        if (audio_flags::audio_mix_ownership()) {
+        if (audiopolicy_flags::audio_mix_ownership()) {
             if (mix.mToken == registeredMix->mToken) {
                 ALOGE("registerMix(): same mix already registered - skipping");
                 return BAD_VALUE;
@@ -221,7 +221,7 @@
 {
     for (size_t i = 0; i < size(); i++) {
         const sp<AudioPolicyMix>& registeredMix = itemAt(i);
-        if (audio_flags::audio_mix_ownership()) {
+        if (audiopolicy_flags::audio_mix_ownership()) {
             if (mix.mToken == registeredMix->mToken) {
                 ALOGD("unregisterMix(): removing mix for dev=0x%x addr=%s",
                       mix.mDeviceType, mix.mDeviceAddress.c_str());
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
index 82f51ad..164f70a 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
@@ -190,6 +190,18 @@
     return BAD_VALUE;
 }
 
+status_t checkIdentical(const sp<AudioProfile> &audioProfile,
+                        uint32_t samplingRate,
+                        audio_channel_mask_t channelMask,
+                        audio_format_t format) {
+    if(audioProfile->getFormat() == format &&
+        audioProfile->supportsChannels(channelMask) &&
+        audioProfile->supportsRate(samplingRate)) {
+        return NO_ERROR;
+    }
+    return BAD_VALUE;
+}
+
 status_t checkCompatibleSamplingRate(const sp<AudioProfile> &audioProfile,
                                      uint32_t samplingRate,
                                      uint32_t &updatedSamplingRate)
@@ -320,23 +332,43 @@
     return bestMatch > 0 ? NO_ERROR : BAD_VALUE;
 }
 
-status_t checkExactProfile(const AudioProfileVector& audioProfileVector,
-                           const uint32_t samplingRate,
-                           audio_channel_mask_t channelMask,
-                           audio_format_t format)
-{
+namespace {
+
+status_t checkProfile(const AudioProfileVector& audioProfileVector,
+                      const uint32_t samplingRate,
+                      audio_channel_mask_t channelMask,
+                      audio_format_t format,
+                      std::function<status_t(const sp<AudioProfile> &, uint32_t,
+                                             audio_channel_mask_t, audio_format_t)> check) {
     if (audioProfileVector.empty()) {
         return NO_ERROR;
     }
 
     for (const auto& profile : audioProfileVector) {
-        if (checkExact(profile, samplingRate, channelMask, format) == NO_ERROR) {
+        if (check(profile, samplingRate, channelMask, format) == NO_ERROR) {
             return NO_ERROR;
         }
     }
     return BAD_VALUE;
 }
 
+} // namespace
+
+status_t checkExactProfile(const AudioProfileVector& audioProfileVector,
+                           const uint32_t samplingRate,
+                           audio_channel_mask_t channelMask,
+                           audio_format_t format)
+{
+    return checkProfile(audioProfileVector, samplingRate, channelMask, format, checkExact);
+}
+
+status_t checkIdenticalProfile(const AudioProfileVector &audioProfileVector,
+                               const uint32_t samplingRate,
+                               audio_channel_mask_t channelMask,
+                               audio_format_t format) {
+    return checkProfile(audioProfileVector, samplingRate, channelMask, format, checkIdentical);
+}
+
 status_t checkCompatibleProfile(const AudioProfileVector &audioProfileVector,
                                 uint32_t &samplingRate,
                                 audio_channel_mask_t &channelMask,
diff --git a/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
index 2aee501..667c189 100644
--- a/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
@@ -57,8 +57,8 @@
 void TrackClientDescriptor::dump(String8 *dst, int spaces) const
 {
     ClientDescriptor::dump(dst, spaces);
-    dst->appendFormat("%*sStream: %d; Flags: %08x; Refcount: %d\n", spaces, "",
-            mStream, mFlags, mActivityCount);
+    dst->appendFormat("%*sStream: %d; Flags: %08x; Refcount: %d; InternalMute: %s\n",
+            spaces, "", mStream, mFlags, mActivityCount, mInternalMute ? "Yes" : "No");
     dst->appendFormat("%*sDAP Primary Mix: %p\n", spaces, "", mPrimaryMix.promote().get());
     if (!mSecondaryOutputs.empty()) {
         dst->appendFormat("%*sDAP Secondary Outputs: ", spaces - 2, "");
diff --git a/services/audiopolicy/common/managerdefinitions/src/EffectDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/EffectDescriptor.cpp
index c85df0f..7971b61 100644
--- a/services/audiopolicy/common/managerdefinitions/src/EffectDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/EffectDescriptor.cpp
@@ -210,7 +210,7 @@
     }
 }
 
-bool EffectDescriptorCollection::hasOrphansForSession(audio_session_t sessionId)
+bool EffectDescriptorCollection::hasOrphansForSession(audio_session_t sessionId) const
 {
     for (size_t i = 0; i < size(); ++i) {
         sp<EffectDescriptor> effect = valueAt(i);
@@ -221,6 +221,22 @@
     return false;
 }
 
+bool EffectDescriptorCollection::hasOrphanEffectsForSessionAndType(
+        audio_session_t sessionId, const effect_uuid_t* effectType) const {
+    if (effectType == nullptr) {
+        return hasOrphansForSession(sessionId);
+    }
+
+    for (size_t i = 0; i < size(); ++i) {
+        sp<EffectDescriptor> effect = valueAt(i);
+        if (effect->mIsOrphan && effect->mSession == sessionId &&
+            memcmp(&effect->mDesc.type, effectType, sizeof(effect_uuid_t)) == 0) {
+            return true;
+        }
+    }
+    return false;
+}
+
 EffectDescriptorCollection EffectDescriptorCollection::getOrphanEffectsForSession(
         audio_session_t sessionId) const
 {
@@ -235,7 +251,7 @@
 }
 
 audio_io_handle_t EffectDescriptorCollection::getIoForSession(audio_session_t sessionId,
-                                                              const effect_uuid_t *effectType)
+                                                              const effect_uuid_t *effectType) const
 {
     for (size_t i = 0; i < size(); ++i) {
         sp<EffectDescriptor> effect = valueAt(i);
diff --git a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
index d9fbd89..991b103 100644
--- a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
@@ -73,7 +73,7 @@
     if (isRecordThread)
     {
         if ((flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
-            if (checkExactAudioProfile(&config) != NO_ERROR) {
+            if (checkIdenticalAudioProfile(&config) != NO_ERROR) {
                 return result;
             }
             result = EXACT_MATCH;
@@ -86,7 +86,13 @@
             return result;
         }
     } else {
-        if (checkExactAudioProfile(&config) == NO_ERROR) {
+        if ((flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) != 0 ||
+            (flags & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != 0) {
+            if (checkIdenticalAudioProfile(&config) != NO_ERROR) {
+                return result;
+            }
+            result = EXACT_MATCH;
+        } else if (checkExactAudioProfile(&config) == NO_ERROR) {
             result = EXACT_MATCH;
         } else {
             return result;
diff --git a/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
index ce8178f..ae99191 100644
--- a/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
@@ -63,21 +63,11 @@
 
 status_t PolicyAudioPort::checkExactAudioProfile(const struct audio_port_config *config) const
 {
-    status_t status = NO_ERROR;
-    auto config_mask = config->config_mask;
-    if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
-        config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
-        status = asAudioPort()->checkGain(&config->gain, config->gain.index);
-        if (status != NO_ERROR) {
-            return status;
-        }
-    }
-    if (config_mask != 0) {
-        // TODO should we check sample_rate / channel_mask / format separately?
-        status = checkExactProfile(asAudioPort()->getAudioProfiles(), config->sample_rate,
-                config->channel_mask, config->format);
-    }
-    return status;
+    return checkAudioProfile(config, checkExactProfile);
+}
+
+status_t PolicyAudioPort::checkIdenticalAudioProfile(const struct audio_port_config *config) const {
+    return checkAudioProfile(config, checkIdenticalProfile);
 }
 
 void PolicyAudioPort::pickSamplingRate(uint32_t &pickedRate,
@@ -266,4 +256,28 @@
             asAudioPort()->getName().c_str(), samplingRate, channelMask, format);
 }
 
+status_t PolicyAudioPort::checkAudioProfile(
+        const struct audio_port_config *config,
+        std::function<status_t(const AudioProfileVector &,
+                               const uint32_t,
+                               audio_channel_mask_t,
+                               audio_format_t)> checkProfile) const {
+    status_t status = NO_ERROR;
+    auto config_mask = config->config_mask;
+    if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
+        config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
+        status = asAudioPort()->checkGain(&config->gain, config->gain.index);
+        if (status != NO_ERROR) {
+            return status;
+        }
+    }
+    if (config_mask != 0) {
+        // TODO should we check sample_rate / channel_mask / format separately?
+        status = checkProfile(asAudioPort()->getAudioProfiles(), config->sample_rate,
+                   config->channel_mask, config->format);
+    }
+    return status;
+
+}
+
 } // namespace android
diff --git a/services/audiopolicy/fuzzer/aidl/Android.bp b/services/audiopolicy/fuzzer/aidl/Android.bp
index 2c85955..a91ecd7 100644
--- a/services/audiopolicy/fuzzer/aidl/Android.bp
+++ b/services/audiopolicy/fuzzer/aidl/Android.bp
@@ -44,6 +44,7 @@
         "packagemanager_aidl-cpp",
     ],
     static_libs: [
+        "audiopermissioncontroller",
         "libaudiomockhal",
         "libfakeservicemanager",
         "libmediaplayerservice",
diff --git a/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp b/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp
index 58fcb5c..6416a47 100644
--- a/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp
+++ b/services/audiopolicy/fuzzer/audiopolicy_fuzzer.cpp
@@ -207,7 +207,8 @@
                          audio_port_handle_t *selectedDeviceId, audio_format_t format,
                          audio_channel_mask_t channelMask, int sampleRate,
                          audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
-                         audio_port_handle_t *portId = nullptr);
+                         audio_port_handle_t *portId = nullptr,
+                         uint32_t *virtualDeviceId = nullptr);
     bool findDevicePort(audio_port_role_t role, audio_devices_t deviceType,
                         const std::string &address, audio_port_v7 *foundPort);
     static audio_port_handle_t getDeviceIdFromPatch(const struct audio_patch *patch);
@@ -283,7 +284,7 @@
 bool AudioPolicyManagerFuzzer::getInputForAttr(
     const audio_attributes_t &attr, audio_unique_id_t riid, audio_port_handle_t *selectedDeviceId,
     audio_format_t format, audio_channel_mask_t channelMask, int sampleRate,
-    audio_input_flags_t flags, audio_port_handle_t *portId) {
+    audio_input_flags_t flags, audio_port_handle_t *portId, uint32_t *virtualDeviceId) {
     audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
     audio_config_base_t config = AUDIO_CONFIG_BASE_INITIALIZER;
     config.sample_rate = sampleRate;
@@ -298,7 +299,7 @@
     attributionSource.uid = 0;
     attributionSource.token = sp<BBinder>::make();
     if (mManager->getInputForAttr(&attr, &input, riid, AUDIO_SESSION_NONE, attributionSource,
-            &config, flags, selectedDeviceId, &inputType, portId) != OK) {
+            &config, flags, selectedDeviceId, &inputType, portId, virtualDeviceId) != OK) {
         return false;
     }
     if (*portId == AUDIO_PORT_HANDLE_NONE || input == AUDIO_IO_HANDLE_NONE) {
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 1739684..6a94c81 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -338,7 +338,7 @@
                         && (!device_distinguishes_on_address(device->type())
                                 // always force when disconnecting (a non-duplicated device)
                                 || (state == AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE));
-                if (desc->mUsePreferredMixerAttributes && newDevices != desc->devices()) {
+                if (desc->mPreferredAttrInfo != nullptr && newDevices != desc->devices()) {
                     // If the device is using preferred mixer attributes, the output need to reopen
                     // with default configuration when the new selected devices are different from
                     // current routing devices
@@ -567,15 +567,31 @@
         }
     }
     auto musicStrategy = streamToStrategy(AUDIO_STREAM_MUSIC);
+    uint32_t muteWaitMs = 0;
     for (size_t i = 0; i < mOutputs.size(); i++) {
        sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
-       // mute media strategies and delay device switch by the largest
-       // This avoid sending the music tail into the earpiece or headset.
+       // mute media strategies to avoid sending the music tail into
+       // the earpiece or headset.
+       if (desc->isStrategyActive(musicStrategy)) {
+           uint32_t tempRecommendedMuteDuration = desc->getRecommendedMuteDurationMs();
+           uint32_t tempMuteDurationMs = tempRecommendedMuteDuration > 0 ?
+                        tempRecommendedMuteDuration : desc->latency() * 4;
+           if (muteWaitMs < tempMuteDurationMs) {
+               muteWaitMs = tempMuteDurationMs;
+           }
+       }
        setStrategyMute(musicStrategy, true, desc);
        setStrategyMute(musicStrategy, false, desc, MUTE_TIME_MS,
           mEngine->getOutputDevicesForAttributes(attributes_initializer(AUDIO_USAGE_MEDIA),
                                               nullptr, true /*fromCache*/).types());
     }
+    // Wait for the muted audio to propagate down the audio path see checkDeviceMuteStrategies().
+    // We assume that MUTE_TIME_MS is way larger than muteWaitMs so that unmuting still
+    // happens after the actual device switch.
+    if (muteWaitMs > 0) {
+        ALOGW_IF(MUTE_TIME_MS < muteWaitMs * 2, "%s excessive mute wait %d", __func__, muteWaitMs);
+        usleep(muteWaitMs * 1000);
+    }
     // Toggle the device state: UNAVAILABLE -> AVAILABLE
     // This will force reading again the device configuration
     status_t status = setDeviceConnectionState(device,
@@ -921,15 +937,15 @@
     for (size_t i = 0; i < mOutputs.size(); i++) {
         sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
         DeviceVector newDevices = getNewOutputDevices(desc, true /*fromCache*/);
+        if (state != AUDIO_MODE_NORMAL && oldState == AUDIO_MODE_NORMAL
+                && desc->mPreferredAttrInfo != nullptr) {
+            // If the output is using preferred mixer attributes and the audio mode is not normal,
+            // the output need to reopen with default configuration.
+            outputsToReopen.emplace(mOutputs.keyAt(i), newDevices);
+            continue;
+        }
         if (state != AUDIO_MODE_IN_CALL || (desc != mPrimaryOutput && !isTelephonyRxOrTx(desc))) {
             bool forceRouting = !newDevices.isEmpty();
-            if (desc->mUsePreferredMixerAttributes && newDevices != desc->devices()) {
-                // If the device is using preferred mixer attributes, the output need to reopen
-                // with default configuration when the new selected devices are different from
-                // current routing devices.
-                outputsToReopen.emplace(mOutputs.keyAt(i), newDevices);
-                continue;
-            }
             setOutputDevices(__func__, desc, newDevices, forceRouting, 0 /*delayMs*/, nullptr,
                              true /*requiresMuteCheck*/, !forceRouting /*requiresVolumeCheck*/);
         }
@@ -1341,23 +1357,40 @@
             // Only use preferred mixer if the uid matches or the preferred mixer is bit-perfect
             // and it is currently active.
             if (info != nullptr && info->getUid() != uid &&
-                ((info->getFlags() & AUDIO_OUTPUT_FLAG_BIT_PERFECT) == AUDIO_OUTPUT_FLAG_NONE ||
-                        info->getActiveClientCount() == 0)) {
+                (!info->isBitPerfect() || info->getActiveClientCount() == 0)) {
                 info = nullptr;
             }
+            if (com::android::media::audioserver::
+                    fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+                if (info != nullptr && info->getUid() == uid &&
+                    info->configMatches(*config) &&
+                    (mEngine->getPhoneState() != AUDIO_MODE_NORMAL ||
+                            std::any_of(gHighPriorityUseCases.begin(), gHighPriorityUseCases.end(),
+                                        [this, &outputDevices](audio_usage_t usage) {
+                                            return mOutputs.isUsageActiveOnDevice(
+                                                    usage, outputDevices[0]); }))) {
+                    // Bit-perfect request is not allowed when the phone mode is not normal or
+                    // there is any higher priority user case active.
+                    return INVALID_OPERATION;
+                }
+            }
         }
         *output = getOutputForDevices(outputDevices, session, resultAttr, config,
                 flags, isSpatialized, info, resultAttr->flags & AUDIO_FLAG_MUTE_HAPTIC);
         // The client will be active if the client is currently preferred mixer owner and the
         // requested configuration matches the preferred mixer configuration.
         *isBitPerfect = (info != nullptr
-                && (info->getFlags() & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != AUDIO_OUTPUT_FLAG_NONE
+                && info->isBitPerfect()
                 && info->getUid() == uid
                 && *output != AUDIO_IO_HANDLE_NONE
                 // When bit-perfect output is selected for the preferred mixer attributes owner,
                 // only need to consider the config matches.
                 && mOutputs.valueFor(*output)->isConfigurationMatched(
                         clientConfig, AUDIO_OUTPUT_FLAG_NONE));
+
+        if (*isBitPerfect) {
+            *flags = (audio_output_flags_t)(*flags | AUDIO_OUTPUT_FLAG_BIT_PERFECT);
+        }
     }
     if (*output == AUDIO_IO_HANDLE_NONE) {
         AudioProfileVector profiles;
@@ -1581,6 +1614,11 @@
     outputDesc->mDirectClientSession = session;
 
     addOutput(*output, outputDesc);
+    setOutputDevices(__func__, outputDesc,
+                     devices,
+                     true,
+                     0,
+                     NULL);
     mPreviousOutputs = mOutputs;
     ALOGV("%s returns new direct output %d", __func__, *output);
     mpClientInterface->onAudioPortListUpdate();
@@ -1642,12 +1680,14 @@
     }
 
     // Use the spatializer output if the content can be spatialized, no preferred mixer
-    // was specified and offload or direct playback is not explicitly requested.
+    // was specified and offload or direct playback is not explicitly requested, and there is no
+    // haptic channel included in playback
     *isSpatialized = false;
-    if (mSpatializerOutput != nullptr
-            && canBeSpatializedInt(attr, config, devices.toTypeAddrVector())
-            && prefMixerConfigInfo == nullptr
-            && ((*flags & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT)) == 0)) {
+    if (mSpatializerOutput != nullptr &&
+        canBeSpatializedInt(attr, config, devices.toTypeAddrVector()) &&
+        prefMixerConfigInfo == nullptr &&
+        ((*flags & (AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD | AUDIO_OUTPUT_FLAG_DIRECT)) == 0) &&
+        checkHapticCompatibilityOnSpatializerOutput(config, session)) {
         *isSpatialized = true;
         return mSpatializerOutput->mIoHandle;
     }
@@ -1705,6 +1745,24 @@
             // at this stage we should ignore the DIRECT flag as no direct output could be
             // found earlier
             *flags = (audio_output_flags_t) (*flags & ~AUDIO_OUTPUT_FLAG_DIRECT);
+            if (com::android::media::audioserver::
+                    fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+                // If the preferred mixer attributes is null, do not select the bit-perfect output
+                // unless the bit-perfect output is the only output.
+                // The bit-perfect output can exist while the passed in preferred mixer attributes
+                // info is null when it is a high priority client. The high priority clients are
+                // ringtone or alarm, which is not a bit-perfect use case.
+                size_t i = 0;
+                while (i < outputs.size() && outputs.size() > 1) {
+                    auto desc = mOutputs.valueFor(outputs[i]);
+                    // The output descriptor must not be null here.
+                    if (desc->isBitPerfect()) {
+                        outputs.removeItemsAt(i);
+                    } else {
+                        i += 1;
+                    }
+                }
+            }
             output = selectOutput(
                     outputs, *flags, config->format, channelMask, config->sample_rate, session);
         }
@@ -2073,6 +2131,8 @@
     // matching criteria values in priority order for best matching output so far
     std::vector<uint32_t> bestMatchCriteria(8, 0);
 
+    const bool hasOrphanHaptic =
+            mEffects.hasOrphanEffectsForSessionAndType(sessionId, FX_IID_HAPTICGENERATOR);
     const uint32_t channelCount = audio_channel_count_from_out_mask(channelMask);
     const uint32_t hapticChannelCount = audio_channel_count_from_out_mask(
         channelMask & AUDIO_CHANNEL_HAPTIC_ALL);
@@ -2093,13 +2153,20 @@
         // When using haptic output, same audio format and sample rate are required.
         const uint32_t outputHapticChannelCount = audio_channel_count_from_out_mask(
             outputDesc->getChannelMask() & AUDIO_CHANNEL_HAPTIC_ALL);
-        if ((hapticChannelCount == 0) != (outputHapticChannelCount == 0)) {
+        // skip if haptic channel specified but output does not support it, or output support haptic
+        // but there is no haptic channel requested AND no orphan haptic effect exist
+        if ((hapticChannelCount != 0 && outputHapticChannelCount == 0) ||
+            (hapticChannelCount == 0 && outputHapticChannelCount != 0 && !hasOrphanHaptic)) {
             continue;
         }
-        if (outputHapticChannelCount >= hapticChannelCount
-            && format == outputDesc->getFormat()
-            && samplingRate == outputDesc->getSamplingRate()) {
-                currentMatchCriteria[0] = outputHapticChannelCount;
+        // In the case of audio-coupled-haptic playback, there is no format conversion and
+        // resampling in the framework, same format/channel/sampleRate for client and the output
+        // thread is required. In the case of HapticGenerator effect, do not require format
+        // matching.
+        if ((outputHapticChannelCount >= hapticChannelCount && format == outputDesc->getFormat() &&
+             samplingRate == outputDesc->getSamplingRate()) ||
+            (outputHapticChannelCount != 0 && hasOrphanHaptic)) {
+            currentMatchCriteria[0] = outputHapticChannelCount;
         }
 
         // functional flags match
@@ -2179,6 +2246,20 @@
     ALOGV("startOutput() output %d, stream %d, session %d",
           outputDesc->mIoHandle, client->stream(), client->session());
 
+    if (com::android::media::audioserver::fix_concurrent_playback_behavior_with_bit_perfect_client()
+            && gHighPriorityUseCases.count(client->attributes().usage) != 0
+            && outputDesc->isBitPerfect()) {
+        // Usually, APM selects bit-perfect output for high priority use cases only when
+        // bit-perfect output is the only output that can be routed to the selected device.
+        // However, here is no need to play high priority use cases such as ringtone and alarm
+        // on the bit-perfect path. Reopen the output and return DEAD_OBJECT so that the client
+        // can attach to new output.
+        ALOGD("%s: reopen bit-perfect output as high priority use case(%d) is starting",
+              __func__, client->stream());
+        reopenOutput(outputDesc, nullptr /*config*/, AUDIO_OUTPUT_FLAG_NONE, __func__);
+        return DEAD_OBJECT;
+    }
+
     status_t status = outputDesc->start();
     if (status != NO_ERROR) {
         return status;
@@ -2197,7 +2278,6 @@
                 ALOGE("%s unable to open output with default config", __func__);
                 return status;
             }
-            desc->mUsePreferredMixerAttributes = true;
         }
         return status;
     }
@@ -2221,14 +2301,13 @@
                 if (desc == nullptr) {
                     return BAD_VALUE;
                 }
-                desc->mUsePreferredMixerAttributes = true;
+                desc->mPreferredAttrInfo = info;
                 // Intentionally return error to let the client side resending request for
                 // creating and starting.
                 return DEAD_OBJECT;
             }
             info->increaseActiveClient();
-            if (info->getActiveClientCount() == 1 &&
-                (info->getFlags() & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != AUDIO_OUTPUT_FLAG_NONE) {
+            if (info->getActiveClientCount() == 1 && info->isBitPerfect()) {
                 // If it is first bit-perfect client, reroute all clients that will be routed to
                 // the bit-perfect sink so that it is guaranteed only bit-perfect stream is active.
                 PortHandleVector clientsToInvalidate;
@@ -2258,6 +2337,15 @@
         usleep(delayMs * 1000);
     }
 
+    if (status == NO_ERROR &&
+        outputDesc->mPreferredAttrInfo != nullptr &&
+        outputDesc->isBitPerfect() &&
+        com::android::media::audioserver::
+                fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+        // A new client is started on bit-perfect output, update all clients internal mute.
+        updateClientsInternalMute(outputDesc);
+    }
+
     return status;
 }
 
@@ -2362,6 +2450,11 @@
              followsSameRouting(clientAttr, attributes_initializer(AUDIO_USAGE_NOTIFICATION)) ||
              (beaconMuteLatency > 0));
         uint32_t waitMs = beaconMuteLatency;
+        const bool needToCloseBitPerfectOutput =
+                (com::android::media::audioserver::
+                        fix_concurrent_playback_behavior_with_bit_perfect_client() &&
+                gHighPriorityUseCases.count(clientAttr.usage) != 0);
+        std::vector<sp<SwAudioOutputDescriptor>> outputsToReopen;
         for (size_t i = 0; i < mOutputs.size(); i++) {
             sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
             if (desc != outputDesc) {
@@ -2398,15 +2491,22 @@
                 // Note restoring AudioTracks onto this output needs to invoke
                 // a volume ramp if there is no mute.
                 requiresMuteCheck |= sharedDevice && isActive;
+
+                if (needToCloseBitPerfectOutput && desc->isBitPerfect()) {
+                    outputsToReopen.push_back(desc);
+                }
             }
         }
 
-        if (outputDesc->mUsePreferredMixerAttributes && devices != outputDesc->devices()) {
+        if (outputDesc->mPreferredAttrInfo != nullptr && devices != outputDesc->devices()) {
             // If the output is open with preferred mixer attributes, but the routed device is
             // changed when calling this function, returning DEAD_OBJECT to indicate routing
             // changed.
             return DEAD_OBJECT;
         }
+        for (auto& outputToReopen : outputsToReopen) {
+            reopenOutput(outputToReopen, nullptr /*config*/, AUDIO_OUTPUT_FLAG_NONE, __func__);
+        }
         const uint32_t muteWaitMs =
                 setOutputDevices(__func__, outputDesc, devices, force, 0, nullptr,
                                  requiresMuteCheck);
@@ -2485,7 +2585,7 @@
                                     getAudioDeviceOutLeAudioUnicastSet()).isEmpty()))) {
                 DeviceVector newDevices = getNewOutputDevices(desc, false /*fromCache*/);
                 bool force = desc->devices() != newDevices;
-                if (desc->mUsePreferredMixerAttributes && force) {
+                if (desc->mPreferredAttrInfo != nullptr && force) {
                     // If the device is using preferred mixer attributes, the output need to reopen
                     // with default configuration when the new selected devices are different from
                     // current routing devices.
@@ -2533,12 +2633,21 @@
     if (outputDesc->devices().size() == 1) {
         sp<PreferredMixerAttributesInfo> info = getPreferredMixerAttributesInfo(
                 outputDesc->devices()[0]->getId(), client->strategy());
+        bool outputReopened = false;
         if (info != nullptr && info->getUid() == client->uid()) {
             info->decreaseActiveClient();
             if (info->getActiveClientCount() == 0) {
                 reopenOutput(outputDesc, nullptr /*config*/, AUDIO_OUTPUT_FLAG_NONE, __func__);
+                outputReopened = true;
             }
         }
+        if (com::android::media::audioserver::
+                    fix_concurrent_playback_behavior_with_bit_perfect_client() &&
+            !outputReopened && outputDesc->isBitPerfect()) {
+            // Only need to update the clients' internal mute when the output is bit-perfect and it
+            // is not reopened.
+            updateClientsInternalMute(outputDesc);
+        }
     }
     return status;
 }
@@ -2610,7 +2719,7 @@
                     DeviceVector newDevices2 = getNewOutputDevices(desc, false /*fromCache*/);
                     bool force = desc->devices() != newDevices2;
 
-                    if (desc->mUsePreferredMixerAttributes && force) {
+                    if (desc->mPreferredAttrInfo != nullptr && force) {
                         // If the device is using preferred mixer attributes, the output need to
                         // reopen with default configuration when the new selected devices are
                         // different from current routing devices.
@@ -2708,7 +2817,8 @@
                                              audio_input_flags_t flags,
                                              audio_port_handle_t *selectedDeviceId,
                                              input_type_t *inputType,
-                                             audio_port_handle_t *portId)
+                                             audio_port_handle_t *portId,
+                                             uint32_t *virtualDeviceId)
 {
     ALOGV("%s() source %d, sampling rate %d, format %#x, channel mask %#x, session %d, "
           "flags %#x attributes=%s requested device ID %d",
@@ -2810,6 +2920,9 @@
         } else {
             *inputType = API_INPUT_MIX_EXT_POLICY_REROUTE;
         }
+        if (virtualDeviceId) {
+            *virtualDeviceId = policyMix->mVirtualDeviceId;
+        }
     } else {
         if (explicitRoutingDevice != nullptr) {
             device = explicitRoutingDevice;
@@ -2833,6 +2946,10 @@
             // meaning it receives audio injected into the framework, so the recorder doesn't
             // know about it and is therefore considered "legacy"
             *inputType = API_INPUT_LEGACY;
+
+            if (virtualDeviceId) {
+                *virtualDeviceId = policyMix->mVirtualDeviceId;
+            }
         } else if (audio_is_remote_submix_device(device->type())) {
             *inputType = API_INPUT_MIX_CAPTURE;
         } else if (device->type() == AUDIO_DEVICE_IN_TELEPHONY_RX) {
@@ -2864,6 +2981,11 @@
         goto error;
     }
 
+
+    if (policyMix != nullptr && virtualDeviceId != nullptr) {
+        *virtualDeviceId = policyMix->mVirtualDeviceId;
+    }
+
 exit:
 
     *selectedDeviceId = mAvailableInputDevices.contains(device) ?
@@ -3188,7 +3310,12 @@
     ALOGV("%s %d", __FUNCTION__, input);
 
     inputDesc->removeClient(portId);
-    mEffects.putOrphanEffects(client->session(), input, &mInputs, mpClientInterface);
+
+    // If no more clients are present in this session, park effects to an orphan chain
+    RecordClientVector clientsOnSession = inputDesc->getClientsForSession(client->session());
+    if (clientsOnSession.size() == 0) {
+        mEffects.putOrphanEffects(client->session(), input, &mInputs, mpClientInterface);
+    }
     if (inputDesc->getClientCount() > 0) {
         ALOGV("%s(%d) %zu clients remaining", __func__, portId, inputDesc->getClientCount());
         return;
@@ -3249,6 +3376,27 @@
     }
 }
 
+status_t AudioPolicyManager::setDeviceAbsoluteVolumeEnabled(audio_devices_t deviceType,
+                                                            const char *address __unused,
+                                                            bool enabled,
+                                                            audio_stream_type_t streamToDriveAbs)
+{
+    audio_attributes_t attributesToDriveAbs = mEngine->getAttributesForStreamType(streamToDriveAbs);
+    if (attributesToDriveAbs == AUDIO_ATTRIBUTES_INITIALIZER) {
+        ALOGW("%s: no attributes for stream %s, bailing out", __func__,
+              toString(streamToDriveAbs).c_str());
+        return BAD_VALUE;
+    }
+
+    if (enabled) {
+        mAbsoluteVolumeDrivingStreams[deviceType] = attributesToDriveAbs;
+    } else {
+        mAbsoluteVolumeDrivingStreams.erase(deviceType);
+    }
+
+    return NO_ERROR;
+}
+
 void AudioPolicyManager::initStreamVolume(audio_stream_type_t stream, int indexMin, int indexMax)
 {
     ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax);
@@ -3586,7 +3734,7 @@
                                 int session,
                                 int id)
 {
-    if (session != AUDIO_SESSION_DEVICE) {
+    if (session != AUDIO_SESSION_DEVICE && io != AUDIO_IO_HANDLE_NONE) {
         ssize_t index = mOutputs.indexOfKey(io);
         if (index < 0) {
             index = mInputs.indexOfKey(io);
@@ -3834,7 +3982,6 @@
 status_t AudioPolicyManager::unregisterPolicyMixes(Vector<AudioMix> mixes)
 {
     ALOGV("unregisterPolicyMixes() num mixes %zu", mixes.size());
-    status_t endResult = NO_ERROR;
     status_t res = NO_ERROR;
     bool checkOutputs = false;
     sp<HwModule> rSubmixModule;
@@ -3847,7 +3994,6 @@
                         AUDIO_HARDWARE_MODULE_ID_REMOTE_SUBMIX);
                 if (rSubmixModule == 0) {
                     res = INVALID_OPERATION;
-                    endResult = INVALID_OPERATION;
                     continue;
                 }
             }
@@ -3856,20 +4002,25 @@
 
             if (mPolicyMixes.unregisterMix(mix) != NO_ERROR) {
                 res = INVALID_OPERATION;
-                endResult = INVALID_OPERATION;
                 continue;
             }
 
-            for (auto device : {AUDIO_DEVICE_IN_REMOTE_SUBMIX, AUDIO_DEVICE_OUT_REMOTE_SUBMIX}) {
+            for (auto device: {AUDIO_DEVICE_IN_REMOTE_SUBMIX, AUDIO_DEVICE_OUT_REMOTE_SUBMIX}) {
                 if (getDeviceConnectionState(device, address.c_str()) ==
-                        AUDIO_POLICY_DEVICE_STATE_AVAILABLE)  {
-                    res = setDeviceConnectionStateInt(device, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
-                                                      address.c_str(), "remote-submix",
-                                                      AUDIO_FORMAT_DEFAULT);
-                    if (res != OK) {
+                    AUDIO_POLICY_DEVICE_STATE_AVAILABLE) {
+                    status_t currentRes =
+                            setDeviceConnectionStateInt(device,
+                                                        AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+                                                        address.c_str(),
+                                                        "remote-submix",
+                                                        AUDIO_FORMAT_DEFAULT);
+                    if (!audio_flags::audio_mix_ownership()) {
+                        res = currentRes;
+                    }
+                    if (currentRes != OK) {
                         ALOGE("Error making RemoteSubmix device unavailable for mix "
                               "with type %d, address %s", device, address.c_str());
-                        endResult = INVALID_OPERATION;
+                        res = INVALID_OPERATION;
                     }
                 }
             }
@@ -3879,24 +4030,16 @@
         } else if ((mix.mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
             if (mPolicyMixes.unregisterMix(mix) != NO_ERROR) {
                 res = INVALID_OPERATION;
-                endResult = INVALID_OPERATION;
                 continue;
             } else {
                 checkOutputs = true;
             }
         }
     }
-    if (audio_flags::audio_mix_ownership()) {
-        res = endResult;
-        if (res == NO_ERROR && checkOutputs) {
-            checkForDeviceAndOutputChanges();
-            updateCallAndOutputRouting();
-        }
-    } else {
-        if (res == NO_ERROR && checkOutputs) {
-            checkForDeviceAndOutputChanges();
-            updateCallAndOutputRouting();
-        }
+
+    if (res == NO_ERROR && checkOutputs) {
+        checkForDeviceAndOutputChanges();
+        updateCallAndOutputRouting();
     }
     return res;
 }
@@ -3914,9 +4057,10 @@
                              policyMix->mCbFlags);
         _aidl_return.back().mDeviceType = policyMix->mDeviceType;
         _aidl_return.back().mToken = policyMix->mToken;
+        _aidl_return.back().mVirtualDeviceId = policyMix->mVirtualDeviceId;
     }
 
-    ALOGVV("%s() returning %zu registered mixes", __func__, _aidl_return->size());
+    ALOGVV("%s() returning %zu registered mixes", __func__, _aidl_return.size());
     return OK;
 }
 
@@ -4086,7 +4230,7 @@
             // preventing the force re-routing in case of default dev that distinguishes on address.
             // Let's give back to engine full device choice decision however.
             bool forceRouting = !newDevices.isEmpty();
-            if (outputDesc->mUsePreferredMixerAttributes && newDevices != outputDesc->devices()) {
+            if (outputDesc->mPreferredAttrInfo != nullptr && newDevices != outputDesc->devices()) {
                 // If the device is using preferred mixer attributes, the output need to reopen
                 // with default configuration when the new selected devices are different from
                 // current routing devices.
@@ -4366,6 +4510,13 @@
 
     dst->appendFormat("\nPolicy Engine dump:\n");
     mEngine->dump(dst);
+
+    dst->appendFormat("\nAbsolute volume devices with driving streams:\n");
+    for (const auto it : mAbsoluteVolumeDrivingStreams) {
+        dst->appendFormat("   - device type: %s, driving stream %d\n",
+                          dumpDeviceTypes({it.first}).c_str(),
+                          mEngine->getVolumeGroupForAttributes(it.second));
+    }
 }
 
 status_t AudioPolicyManager::dump(int fd)
@@ -4687,7 +4838,7 @@
         const auto output = mOutputs.valueAt(i);
         if (output->mProfile == profile && output->devices().onlyContainsDevice(deviceDescriptor)) {
             if (output->isConfigurationMatched(mixerAttributes->config, flags)) {
-                output->mUsePreferredMixerAttributes = true;
+                output->mPreferredAttrInfo = mixerAttrInfo;
             } else {
                 for (const auto &client: output->getActiveClients()) {
                     if (client->uid() == uid && client->strategy() == strategy) {
@@ -4709,7 +4860,7 @@
             ALOGE("%s, failed to reopen output with preferred mixer attributes", __func__);
             continue;
         }
-        desc->mUsePreferredMixerAttributes = true;
+        desc->mPreferredAttrInfo = mixerAttrInfo;
     }
 
     return NO_ERROR;
@@ -4725,8 +4876,7 @@
     }
     if (activeBitPerfectPreferred) {
         for (auto [strategy, info] : it->second) {
-            if ((info->getFlags() & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != AUDIO_OUTPUT_FLAG_NONE
-                && info->getActiveClientCount() != 0) {
+            if (info->isBitPerfect() && info->getActiveClientCount() != 0) {
                 return info;
             }
         }
@@ -5526,7 +5676,7 @@
             invalidateStreams(mEngine->getStreamTypesForProductStrategy(ps));
         } else {
             DeviceVector newDevices = getNewOutputDevices(outputDesc, false /*fromCache*/);
-            if (outputDesc->mUsePreferredMixerAttributes && outputDesc->devices() != newDevices) {
+            if (outputDesc->mPreferredAttrInfo != nullptr && outputDesc->devices() != newDevices) {
                 // If the device is using preferred mixer attributes, the output need to reopen
                 // with default configuration when the new selected devices are different from
                 // current routing devices.
@@ -6096,6 +6246,34 @@
     return true;
 }
 
+// The Spatializer output is compatible with Haptic use cases if:
+// 1. the Spatializer output thread supports Haptic, and format/sampleRate are same
+// with client if client haptic channel bits were set, or
+// 2. the Spatializer output thread does not support Haptic, and client did not ask haptic by
+// including the haptic bits or creating the HapticGenerator effect for same session.
+bool AudioPolicyManager::checkHapticCompatibilityOnSpatializerOutput(
+        const audio_config_t* config, audio_session_t sessionId) const {
+    const auto clientHapticChannel =
+            audio_channel_count_from_out_mask(config->channel_mask & AUDIO_CHANNEL_HAPTIC_ALL);
+    const auto threadOutputHapticChannel = audio_channel_count_from_out_mask(
+            mSpatializerOutput->getChannelMask() & AUDIO_CHANNEL_HAPTIC_ALL);
+
+    if (threadOutputHapticChannel) {
+        // check format and sampleRate match if client haptic channel mask exist
+        if (clientHapticChannel) {
+            return mSpatializerOutput->getFormat() == config->format &&
+                   mSpatializerOutput->getSamplingRate() == config->sample_rate;
+        }
+        return true;
+    } else {
+        // in the case of the Spatializer output channel mask does not have haptic channel bits, it
+        // means haptic use cases (either the client channelmask includes haptic bits, or created a
+        // HapticGenerator effect for this session) are not supported.
+        return clientHapticChannel == 0 &&
+               !mEffects.hasOrphanEffectsForSessionAndType(sessionId, FX_IID_HAPTICGENERATOR);
+    }
+}
+
 void AudioPolicyManager::checkVirtualizerClientRoutes() {
     std::set<audio_stream_type_t> streamsToInvalidate;
     for (size_t i = 0; i < mOutputs.size(); i++) {
@@ -6874,8 +7052,7 @@
         closingOutput->stop();
     }
     closingOutput->close();
-    if ((closingOutput->getFlags().output & AUDIO_OUTPUT_FLAG_BIT_PERFECT)
-            == AUDIO_OUTPUT_FLAG_BIT_PERFECT) {
+    if (closingOutput->isBitPerfect()) {
         for (const auto device : closingOutput->devices()) {
             device->setPreferredConfig(nullptr);
         }
@@ -6907,6 +7084,10 @@
             setMsdOutputPatches();
         }
     }
+
+    if (closingOutput->mPreferredAttrInfo != nullptr) {
+        closingOutput->mPreferredAttrInfo->resetActiveClient();
+    }
 }
 
 void AudioPolicyManager::closeInput(audio_io_handle_t input)
@@ -7840,12 +8021,63 @@
     return nullptr;
 }
 
+float AudioPolicyManager::adjustDeviceAttenuationForAbsVolume(IVolumeCurves &curves,
+                                                              VolumeSource volumeSource,
+                                                              int index,
+                                                              const DeviceTypeSet &deviceTypes)
+{
+    audio_devices_t volumeDevice = Volume::getDeviceForVolume(deviceTypes);
+    device_category deviceCategory = Volume::getDeviceCategory({volumeDevice});
+    float volumeDb = curves.volIndexToDb(deviceCategory, index);
+
+    if (com_android_media_audio_abs_volume_index_fix()) {
+        if (mAbsoluteVolumeDrivingStreams.find(volumeDevice) !=
+            mAbsoluteVolumeDrivingStreams.end()) {
+            audio_attributes_t attributesToDriveAbs = mAbsoluteVolumeDrivingStreams[volumeDevice];
+            auto groupToDriveAbs = mEngine->getVolumeGroupForAttributes(attributesToDriveAbs);
+            if (groupToDriveAbs == VOLUME_GROUP_NONE) {
+                ALOGD("%s: no group matching with %s", __FUNCTION__,
+                      toString(attributesToDriveAbs).c_str());
+                return volumeDb;
+            }
+
+            float volumeDbMax = curves.volIndexToDb(deviceCategory, curves.getVolumeIndexMax());
+            VolumeSource vsToDriveAbs = toVolumeSource(groupToDriveAbs);
+            if (vsToDriveAbs == volumeSource) {
+                // attenuation is applied by the abs volume controller
+                return volumeDbMax;
+            } else {
+                IVolumeCurves &curvesAbs = getVolumeCurves(vsToDriveAbs);
+                int indexAbs = curvesAbs.getVolumeIndex({volumeDevice});
+                float volumeDbAbs = curvesAbs.volIndexToDb(deviceCategory, indexAbs);
+                float volumeDbAbsMax = curvesAbs.volIndexToDb(deviceCategory,
+                                                              curvesAbs.getVolumeIndexMax());
+                float newVolumeDb = fminf(volumeDb + volumeDbAbsMax - volumeDbAbs, volumeDbMax);
+                ALOGV("%s: abs vol stream %d with attenuation %f is adjusting stream %d from "
+                      "attenuation %f to attenuation %f %f", __func__, vsToDriveAbs, volumeDbAbs,
+                      volumeSource, volumeDb, newVolumeDb, volumeDbMax);
+                return newVolumeDb;
+            }
+        }
+        return volumeDb;
+    } else {
+        return volumeDb;
+    }
+}
+
 float AudioPolicyManager::computeVolume(IVolumeCurves &curves,
                                         VolumeSource volumeSource,
                                         int index,
-                                        const DeviceTypeSet& deviceTypes)
+                                        const DeviceTypeSet& deviceTypes,
+                                        bool computeInternalInteraction)
 {
-    float volumeDb = curves.volIndexToDb(Volume::getDeviceCategory(deviceTypes), index);
+    float volumeDb = adjustDeviceAttenuationForAbsVolume(curves, volumeSource, index, deviceTypes);
+    ALOGV("%s volume source %d, index %d,  devices %s, compute internal %b ", __func__,
+          volumeSource, index, dumpDeviceTypes(deviceTypes).c_str(), computeInternalInteraction);
+
+    if (!computeInternalInteraction) {
+        return volumeDb;
+    }
 
     // handle the case of accessibility active while a ringtone is playing: if the ringtone is much
     // louder than the accessibility prompt, the prompt cannot be heard, thus masking the touch
@@ -7856,14 +8088,11 @@
     const auto musicVolumeSrc = toVolumeSource(AUDIO_STREAM_MUSIC, false);
     const auto alarmVolumeSrc = toVolumeSource(AUDIO_STREAM_ALARM, false);
     const auto a11yVolumeSrc = toVolumeSource(AUDIO_STREAM_ACCESSIBILITY, false);
-    // Verify that the current volume source is not the ringer volume to prevent recursively
-    // calling to compute volume. This could happen in cases where a11y and ringer sounds belong
-    // to the same volume group.
-    if (volumeSource != ringVolumeSrc && volumeSource == a11yVolumeSrc
-            && (AUDIO_MODE_RINGTONE == mEngine->getPhoneState()) &&
+    if (AUDIO_MODE_RINGTONE == mEngine->getPhoneState() &&
             mOutputs.isActive(ringVolumeSrc, 0)) {
         auto &ringCurves = getVolumeCurves(AUDIO_STREAM_RING);
-        const float ringVolumeDb = computeVolume(ringCurves, ringVolumeSrc, index, deviceTypes);
+        const float ringVolumeDb = computeVolume(ringCurves, ringVolumeSrc, index, deviceTypes,
+                /* computeInternalInteraction= */ false);
         return ringVolumeDb - 4 > volumeDb ? ringVolumeDb - 4 : volumeDb;
     }
 
@@ -7880,7 +8109,8 @@
         auto &voiceCurves = getVolumeCurves(callVolumeSrc);
         int voiceVolumeIndex = voiceCurves.getVolumeIndex(deviceTypes);
         const float maxVoiceVolDb =
-                computeVolume(voiceCurves, callVolumeSrc, voiceVolumeIndex, deviceTypes)
+                computeVolume(voiceCurves, callVolumeSrc, voiceVolumeIndex, deviceTypes,
+                              /* computeInternalInteraction= */ false)
                 + IN_CALL_EARPIECE_HEADROOM_DB;
         // FIXME: Workaround for call screening applications until a proper audio mode is defined
         // to support this scenario : Exempt the RING stream from the audio cap if the audio was
@@ -7922,12 +8152,8 @@
         // when the phone is ringing we must consider that music could have been paused just before
         // by the music application and behave as if music was active if the last music track was
         // just stopped
-        // Verify that the current volume source is not the music volume to prevent recursively
-        // calling to compute volume. This could happen in cases where music and
-        // (alarm, ring, notification, system, etc.) sounds belong to the same volume group.
-        if (volumeSource != musicVolumeSrc &&
-            (isStreamActive(AUDIO_STREAM_MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)
-                || mLimitRingtoneVolume)) {
+        if (isStreamActive(AUDIO_STREAM_MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY)
+                || mLimitRingtoneVolume) {
             volumeDb += SONIFICATION_HEADSET_VOLUME_FACTOR_DB;
             DeviceTypeSet musicDevice =
                     mEngine->getOutputDevicesForAttributes(attributes_initializer(AUDIO_USAGE_MEDIA),
@@ -7936,7 +8162,8 @@
             float musicVolDb = computeVolume(musicCurves,
                                              musicVolumeSrc,
                                              musicCurves.getVolumeIndex(musicDevice),
-                                             musicDevice);
+                                             musicDevice,
+                                             /* computeInternalInteraction= */ false);
             float minVolDb = (musicVolDb > SONIFICATION_HEADSET_VOLUME_MIN_DB) ?
                         musicVolDb : SONIFICATION_HEADSET_VOLUME_MIN_DB;
             if (volumeDb > minVolDb) {
@@ -8559,7 +8786,11 @@
     }
 
     addOutput(output, desc);
-
+    setOutputDevices(__func__, desc,
+                     devices,
+                     true,
+                     0,
+                     NULL);
     sp<DeviceDescriptor> speaker = mAvailableOutputDevices.getDevice(
             AUDIO_DEVICE_OUT_SPEAKER, String8(""), AUDIO_FORMAT_DEFAULT);
 
@@ -8757,4 +8988,60 @@
     mpClientInterface->invalidateTracks(clients);
 }
 
+void AudioPolicyManager::updateClientsInternalMute(
+        const sp<android::SwAudioOutputDescriptor> &desc) {
+    if (!desc->isBitPerfect() ||
+        !com::android::media::audioserver::
+                fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+        // This is only used for bit perfect output now.
+        return;
+    }
+    sp<TrackClientDescriptor> bitPerfectClient = nullptr;
+    bool bitPerfectClientInternalMute = false;
+    std::vector<media::TrackInternalMuteInfo> clientsInternalMute;
+    for (const sp<TrackClientDescriptor>& client : desc->getActiveClients()) {
+        if ((client->flags() & AUDIO_OUTPUT_FLAG_BIT_PERFECT) != AUDIO_OUTPUT_FLAG_NONE) {
+            bitPerfectClient = client;
+            continue;
+        }
+        bool muted = false;
+        if (client->stream() == AUDIO_STREAM_SYSTEM) {
+            // System sound is muted.
+            muted = true;
+        } else {
+            bitPerfectClientInternalMute = true;
+        }
+        if (client->setInternalMute(muted)) {
+            auto result = legacy2aidl_audio_port_handle_t_int32_t(client->portId());
+            if (!result.ok()) {
+                ALOGE("%s, failed to convert port id(%d) to aidl", __func__, client->portId());
+                continue;
+            }
+            media::TrackInternalMuteInfo info;
+            info.portId = result.value();
+            info.muted = client->getInternalMute();
+            clientsInternalMute.push_back(std::move(info));
+        }
+    }
+    if (bitPerfectClient != nullptr &&
+        bitPerfectClient->setInternalMute(bitPerfectClientInternalMute)) {
+        auto result = legacy2aidl_audio_port_handle_t_int32_t(bitPerfectClient->portId());
+        if (result.ok()) {
+            media::TrackInternalMuteInfo info;
+            info.portId = result.value();
+            info.muted = bitPerfectClient->getInternalMute();
+            clientsInternalMute.push_back(std::move(info));
+        } else {
+            ALOGE("%s, failed to convert port id(%d) of bit perfect client to aidl",
+                  __func__, bitPerfectClient->portId());
+        }
+    }
+    if (!clientsInternalMute.empty()) {
+        if (status_t status = mpClientInterface->setTracksInternalMute(clientsInternalMute);
+                status != NO_ERROR) {
+            ALOGE("%s, failed to update tracks internal mute, err=%d", __func__, status);
+        }
+    }
+}
+
 } // namespace android
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 2db0445..011e867 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -103,7 +103,7 @@
         virtual status_t setDeviceConnectionState(audio_policy_dev_state_t state,
                 const android::media::audio::common::AudioPort& port, audio_format_t encodedFormat);
         virtual audio_policy_dev_state_t getDeviceConnectionState(audio_devices_t device,
-                                                                              const char *device_address);
+                                                                  const char *device_address);
         virtual status_t handleDeviceConfigChange(audio_devices_t device,
                                                   const char *device_address,
                                                   const char *device_name,
@@ -141,7 +141,8 @@
                                          audio_input_flags_t flags,
                                          audio_port_handle_t *selectedDeviceId,
                                          input_type_t *inputType,
-                                         audio_port_handle_t *portId);
+                                         audio_port_handle_t *portId,
+                                         uint32_t *virtualDeviceId);
 
         // indicates to the audio policy manager that the input starts being used.
         virtual status_t startInput(audio_port_handle_t portId);
@@ -150,6 +151,10 @@
         virtual status_t stopInput(audio_port_handle_t portId);
         virtual void releaseInput(audio_port_handle_t portId);
         virtual void checkCloseInputs();
+        virtual status_t setDeviceAbsoluteVolumeEnabled(audio_devices_t deviceType,
+                                                        const char *address,
+                                                        bool enabled,
+                                                        audio_stream_type_t streamToDriveAbs);
         /**
          * @brief initStreamVolume: even if the engine volume files provides min and max, keep this
          * api for compatibility reason.
@@ -565,12 +570,36 @@
         status_t resetInputDevice(audio_io_handle_t input,
                                   audio_patch_handle_t *patchHandle = NULL);
 
-        // compute the actual volume for a given stream according to the requested index and a particular
-        // device
-        virtual float computeVolume(IVolumeCurves &curves,
-                                    VolumeSource volumeSource,
-                                    int index,
-                                    const DeviceTypeSet& deviceTypes);
+        /**
+         * Compute volume in DB that should be applied for a volume source and device types for a
+         * particular volume index.
+         *
+         * <p><b>Note:</b>Internally the compute method recursively calls itself to accurately
+         * determine the volume given the currently active sources and devices. Some of the
+         * interaction that require recursive computation are:
+         * <ul>
+         * <li>Match accessibility volume if ringtone volume is much louder</li>
+         * <li>If voice call is active cap other volumes (except ringtone and accessibility)</li>
+         * <li>Attenuate notification if headset is connected to prevent burst in user's ear</li>
+         * <li>Attenuate ringtone if headset is connected and music is not playing and speaker is
+         *      part of the devices to prevent burst in user's ear</li>
+         * <li>Limit music volume if headset is connected and notification is also active</li>
+         * </ul>
+         *
+         * @param curves volume curves to use for calculating volume value given the index
+         * @param volumeSource source (use case) of the volume
+         * @param index index to match in the volume curves for the calculation
+         * @param deviceTypes devices that should be considered in the volume curves for the
+         *        calculation
+         * @param computeInternalInteraction boolean indicating whether recursive volume computation
+         *        should continue within the volume computation. Defaults to {@code true} so the
+         *        volume interactions can be computed. Calls within the method should always set the
+         *        the value to {@code false} to prevent infinite recursion.
+         * @return computed volume in DB
+         */
+        virtual float computeVolume(IVolumeCurves &curves, VolumeSource volumeSource,
+                               int index, const DeviceTypeSet& deviceTypes,
+                               bool computeInternalInteraction = true);
 
         // rescale volume index from srcStream within range of dstStream
         int rescaleVolumeIndex(int srcIndex,
@@ -1359,6 +1388,20 @@
 
         PortHandleVector getClientsForStream(audio_stream_type_t streamType) const;
         void invalidateStreams(StreamTypeVector streams) const;
+
+        bool checkHapticCompatibilityOnSpatializerOutput(const audio_config_t* config,
+                                                         audio_session_t sessionId) const;
+
+        void updateClientsInternalMute(const sp<SwAudioOutputDescriptor>& desc);
+
+        float adjustDeviceAttenuationForAbsVolume(IVolumeCurves &curves,
+                                                  VolumeSource volumeSource,
+                                                  int index,
+                                                  const DeviceTypeSet &deviceTypes);
+
+        // Contains for devices that support absolute volume the audio attributes
+        // corresponding to the streams that are driving the volume changes
+        std::unordered_map<audio_devices_t, audio_attributes_t> mAbsoluteVolumeDrivingStreams;
 };
 
 };
diff --git a/services/audiopolicy/permission/Android.bp b/services/audiopolicy/permission/Android.bp
new file mode 100644
index 0000000..d5f59a0
--- /dev/null
+++ b/services/audiopolicy/permission/Android.bp
@@ -0,0 +1,111 @@
+package {
+    default_team: "trendy_team_android_media_audio_framework",
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library_headers {
+    name: "audiopermissioncontroller_headers",
+    host_supported: true,
+    export_include_dirs: ["include"],
+}
+
+cc_library {
+    name: "audiopermissioncontroller",
+
+    srcs: [
+        "NativePermissionController.cpp",
+        "ValidatedAttributionSourceState.cpp",
+    ],
+    export_include_dirs: [
+        "include",
+    ],
+
+    header_libs: [
+        "libcutils_headers",
+        "liberror_headers",
+    ],
+    export_header_lib_headers: [
+        "liberror_headers",
+    ],
+    static_libs: [
+        "audio-permission-aidl-cpp",
+        "framework-permission-aidl-cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "libutils",
+        "liblog",
+    ],
+
+    host_supported: true,
+    sanitize: {
+        integer_overflow: true,
+    },
+    cflags: [
+        "-Wall",
+        "-Wdeprecated",
+        "-Wextra",
+        "-Werror=format",
+        "-Wextra-semi",
+        "-Wthread-safety",
+        "-Wconditional-uninitialized",
+        "-Wimplicit-fallthrough",
+        "-Wreorder-init-list",
+        "-Werror=reorder-init-list",
+        "-Wshadow-all",
+        "-Wunreachable-code-aggressive",
+        "-Werror",
+        "-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
+        "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
+    ],
+    tidy: true,
+    tidy_checks: [
+        "android-*",
+        "bugprone-*",
+        "cert-*",
+        "clang-analyzer-security*",
+        "google-*",
+        "misc-*",
+        "modernize-*",
+        "performance-*",
+    ],
+    tidy_checks_as_errors: [
+        "android-*",
+        "bugprone-*",
+        "cert-*",
+        "clang-analyzer-security*",
+        "google-*",
+        "misc-*",
+        "modernize-*",
+        "performance-*",
+    ],
+}
+
+cc_test {
+    name: "audiopermissioncontroller_test",
+    host_supported: true,
+    defaults: [
+        "libmediautils_tests_config",
+    ],
+    static_libs: [
+        "audio-permission-aidl-cpp",
+        "audiopermissioncontroller",
+        "framework-permission-aidl-cpp",
+        "libgmock",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "liblog",
+        "libutils",
+    ],
+    srcs: [
+        "tests/NativePermissionControllerTest.cpp",
+        "tests/ValidatedAttributionSourceStateTest.cpp",
+    ],
+    test_options: {
+        unit_test: true,
+    },
+    test_suites: ["general-tests"],
+}
diff --git a/services/audiopolicy/permission/NativePermissionController.cpp b/services/audiopolicy/permission/NativePermissionController.cpp
new file mode 100644
index 0000000..9fcf22d
--- /dev/null
+++ b/services/audiopolicy/permission/NativePermissionController.cpp
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/NativePermissionController.h>
+
+#include <algorithm>
+#include <optional>
+#include <utility>
+
+#include <android-base/expected.h>
+#include <cutils/android_filesystem_config.h>
+#include <utils/Errors.h>
+
+using ::android::base::unexpected;
+using ::android::binder::Status;
+using ::android::error::Result;
+
+namespace com::android::media::permission {
+static std::optional<std::string> getFixedPackageName(uid_t uid) {
+    // These values are in sync with AppOpsService
+    switch (uid % AID_USER_OFFSET) {
+        case AID_ROOT:
+            return "root";
+        case AID_SYSTEM:
+            return "system";
+        case AID_SHELL:
+            return "shell";
+        case AID_MEDIA:
+            return "media";
+        case AID_AUDIOSERVER:
+            return "audioserver";
+        case AID_CAMERASERVER:
+            return "cameraserver";
+        // These packages are not handled by AppOps, but labeling may be useful for us
+        case AID_RADIO:
+            return "telephony";
+        case AID_BLUETOOTH:
+            return "bluetooth";
+        default:
+            return std::nullopt;
+    }
+}
+
+// -- Begin Binder methods
+Status NativePermissionController::populatePackagesForUids(
+        const std::vector<UidPackageState>& initialPackageStates) {
+    std::lock_guard l{m_};
+    if (!is_package_populated_) is_package_populated_ = true;
+    package_map_.clear();
+    std::transform(initialPackageStates.begin(), initialPackageStates.end(),
+                   std::inserter(package_map_, package_map_.end()),
+                   [](const auto& x) -> std::pair<uid_t, std::vector<std::string>> {
+                       return {x.uid, x.packageNames};
+                   });
+    std::erase_if(package_map_, [](const auto& x) { return x.second.empty(); });
+    return Status::ok();
+}
+
+Status NativePermissionController::updatePackagesForUid(const UidPackageState& newPackageState) {
+    std::lock_guard l{m_};
+    package_map_.insert_or_assign(newPackageState.uid, newPackageState.packageNames);
+    const auto& cursor = package_map_.find(newPackageState.uid);
+
+    if (newPackageState.packageNames.empty()) {
+        if (cursor != package_map_.end()) {
+            package_map_.erase(cursor);
+        }
+    } else {
+        if (cursor != package_map_.end()) {
+            cursor->second = newPackageState.packageNames;
+        } else {
+            package_map_.insert({newPackageState.uid, newPackageState.packageNames});
+        }
+    }
+    return Status::ok();
+}
+
+Status NativePermissionController::populatePermissionState(PermissionEnum perm,
+                                                           const std::vector<int>& uids) {
+    if (perm >= PermissionEnum::ENUM_SIZE || static_cast<int>(perm) < 0) {
+        return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT);
+    }
+    std::lock_guard l{m_};
+    auto& cursor = permission_map_[static_cast<size_t>(perm)];
+    cursor = std::vector<uid_t>{uids.begin(), uids.end()};
+    // should be sorted
+    std::sort(cursor.begin(), cursor.end());
+    return Status::ok();
+}
+
+// -- End Binder methods
+
+Result<std::vector<std::string>> NativePermissionController::getPackagesForUid(uid_t uid) const {
+    uid = uid % AID_USER_OFFSET;
+    const auto fixed_package_opt = getFixedPackageName(uid);
+    if (fixed_package_opt.has_value()) {
+        return Result<std::vector<std::string>>{std::in_place_t{}, {fixed_package_opt.value()}};
+    }
+    std::lock_guard l{m_};
+    if (!is_package_populated_) return unexpected{::android::NO_INIT};
+    const auto cursor = package_map_.find(uid);
+    if (cursor != package_map_.end()) {
+        return cursor->second;
+    } else {
+        return unexpected{::android::BAD_VALUE};
+    }
+}
+
+Result<bool> NativePermissionController::validateUidPackagePair(
+        uid_t uid, const std::string& packageName) const {
+    uid = uid % AID_USER_OFFSET;
+    const auto fixed_package_opt = getFixedPackageName(uid);
+    if (fixed_package_opt.has_value()) {
+        return packageName == fixed_package_opt.value();
+    }
+    std::lock_guard l{m_};
+    if (!is_package_populated_) return unexpected{::android::NO_INIT};
+    const auto cursor = package_map_.find(uid);
+    return (cursor != package_map_.end()) &&
+           (std::find(cursor->second.begin(), cursor->second.end(), packageName) !=
+            cursor->second.end());
+}
+
+Result<bool> NativePermissionController::checkPermission(PermissionEnum perm, uid_t uid) const {
+    std::lock_guard l{m_};
+    const auto& uids = permission_map_[static_cast<size_t>(perm)];
+    if (!uids.empty()) {
+        return std::binary_search(uids.begin(), uids.end(), uid);
+    } else {
+        return unexpected{::android::NO_INIT};
+    }
+}
+
+}  // namespace com::android::media::permission
diff --git a/services/audiopolicy/permission/ValidatedAttributionSourceState.cpp b/services/audiopolicy/permission/ValidatedAttributionSourceState.cpp
new file mode 100644
index 0000000..2c32289
--- /dev/null
+++ b/services/audiopolicy/permission/ValidatedAttributionSourceState.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/ValidatedAttributionSourceState.h>
+
+#include <binder/IPCThreadState.h>
+#include <error/expected_utils.h>
+#include <utils/Log.h>
+
+namespace com::android::media::permission {
+
+using ::android::base::unexpected;
+
+Result<ValidatedAttributionSourceState> ValidatedAttributionSourceState::createFromBinderContext(
+        AttributionSourceState attr, const IPermissionProvider& provider) {
+    attr.pid = ::android::IPCThreadState::self()->getCallingPid();
+    attr.uid = ::android::IPCThreadState::self()->getCallingUid();
+    return createFromTrustedUidNoPackage(std::move(attr), provider);
+}
+
+Result<ValidatedAttributionSourceState>
+ValidatedAttributionSourceState::createFromTrustedUidNoPackage(
+        AttributionSourceState attr, const IPermissionProvider& provider) {
+    if (attr.packageName.has_value() && attr.packageName->size() != 0) {
+        if (VALUE_OR_RETURN(provider.validateUidPackagePair(attr.uid, attr.packageName.value()))) {
+            return ValidatedAttributionSourceState{std::move(attr)};
+        } else {
+            return unexpected{::android::PERMISSION_DENIED};
+        }
+    } else {
+        // For APIs which don't appropriately pass attribution sources or packages, we need
+        // to populate the package name with our best guess.
+        const auto packageNames = VALUE_OR_RETURN(provider.getPackagesForUid(attr.uid));
+        LOG_ALWAYS_FATAL_IF(packageNames.empty());
+        attr.packageName = std::move(packageNames[0]);
+        return ValidatedAttributionSourceState{std::move(attr)};
+    }
+}
+
+}  // namespace com::android::media::permission
diff --git a/services/audiopolicy/permission/include/media/IPermissionProvider.h b/services/audiopolicy/permission/include/media/IPermissionProvider.h
new file mode 100644
index 0000000..27a61ea
--- /dev/null
+++ b/services/audiopolicy/permission/include/media/IPermissionProvider.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <sys/types.h>
+
+#include <optional>
+#include <vector>
+
+#include <com/android/media/permission/PermissionEnum.h>
+#include <error/Result.h>
+
+namespace com::android::media::permission {
+
+class IPermissionProvider {
+  public:
+    // Get all package names which run under a certain app-id. Returns non-empty.
+    // Not user specific, since packages are across users. Special app-ids (system,
+    // shell, etc.) are handled.  Fails if the provider does not know about the
+    // app-id.
+    virtual ::android::error::Result<std::vector<std::string>> getPackagesForUid(
+            uid_t uid) const = 0;
+    // True iff the provided package name runs under the app-id of uid.
+    // Special app-ids (system, shell, etc.) are handled.
+    // Fails if the provider does not know about the app-id.
+    virtual ::android::error::Result<bool> validateUidPackagePair(
+            uid_t uid, const std::string& packageName) const = 0;
+
+    // True iff the uid holds the permission (user aware).
+    // Fails with NO_INIT if cache hasn't been populated.
+    virtual ::android::error::Result<bool> checkPermission(PermissionEnum permission,
+                                                           uid_t uid) const = 0;
+    virtual ~IPermissionProvider() = default;
+};
+}  // namespace com::android::media::permission
diff --git a/services/audiopolicy/permission/include/media/NativePermissionController.h b/services/audiopolicy/permission/include/media/NativePermissionController.h
new file mode 100644
index 0000000..d464023
--- /dev/null
+++ b/services/audiopolicy/permission/include/media/NativePermissionController.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <mutex>
+#include <optional>
+#include <unordered_map>
+
+#include "IPermissionProvider.h"
+
+#include <android-base/thread_annotations.h>
+#include <com/android/media/permission/BnNativePermissionController.h>
+
+namespace com::android::media::permission {
+
+class NativePermissionController : public BnNativePermissionController, public IPermissionProvider {
+    using Status = ::android::binder::Status;
+
+  public:
+    Status populatePackagesForUids(const std::vector<UidPackageState>& initialPackageStates) final;
+    Status updatePackagesForUid(const UidPackageState& newPackageState) final;
+    Status populatePermissionState(PermissionEnum permission, const std::vector<int>& uids) final;
+    // end binder methods
+
+    ::android::error::Result<std::vector<std::string>> getPackagesForUid(uid_t uid) const final;
+    ::android::error::Result<bool> validateUidPackagePair(
+            uid_t uid, const std::string& packageName) const final;
+    ::android::error::Result<bool> checkPermission(PermissionEnum permission,
+                                                   uid_t uid) const final;
+
+  private:
+    mutable std::mutex m_;
+    // map of app_ids to the set of packages names which could run in them (should be 1)
+    std::unordered_map<uid_t, std::vector<std::string>> package_map_ GUARDED_BY(m_);
+    bool is_package_populated_ GUARDED_BY(m_);
+    // (logical) map of PermissionEnum to list of uids (not appid) which hold the perm
+    std::array<std::vector<uid_t>, static_cast<size_t>(PermissionEnum::ENUM_SIZE)> permission_map_
+            GUARDED_BY(m_);
+};
+}  // namespace com::android::media::permission
diff --git a/services/audiopolicy/permission/include/media/ValidatedAttributionSourceState.h b/services/audiopolicy/permission/include/media/ValidatedAttributionSourceState.h
new file mode 100644
index 0000000..8d9da05
--- /dev/null
+++ b/services/audiopolicy/permission/include/media/ValidatedAttributionSourceState.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/content/AttributionSourceState.h>
+#include <error/Result.h>
+
+#include "IPermissionProvider.h"
+
+namespace com::android::media::permission {
+
+using ::android::content::AttributionSourceState;
+using ::android::error::Result;
+
+class ValidatedAttributionSourceState {
+  public:
+    /**
+     * Validates an attribution source from within the context of a binder transaction.
+     * Overwrites the uid/pid and validates the packageName
+     */
+    static Result<ValidatedAttributionSourceState> createFromBinderContext(
+            AttributionSourceState attr, const IPermissionProvider& provider);
+
+    /**
+     * Creates a ValidatedAttributionSourceState in cases where the source is passed from a
+     * trusted entity which already performed validation.
+     */
+    static ValidatedAttributionSourceState createFromTrustedSource(AttributionSourceState attr) {
+        return ValidatedAttributionSourceState(attr);
+    }
+
+    /**
+     * Create a ValidatedAttribubtionSourceState in cases where the uid/pid is trusted, but the
+     * packages have not been validated. Proper use of the previous two methods should avoid the
+     * necessity of this, but it is useful for migration purposes as well as testing this class.
+     */
+    static Result<ValidatedAttributionSourceState> createFromTrustedUidNoPackage(
+            AttributionSourceState attr, const IPermissionProvider& provider);
+
+    operator AttributionSourceState() const { return state_; }
+
+    operator const AttributionSourceState&() const { return state_; }
+
+    AttributionSourceState unwrapInto() && { return std::move(state_); }
+
+    bool operator==(const ValidatedAttributionSourceState& other) const {
+        return operator==(other.state_);
+    }
+
+    bool operator==(const AttributionSourceState& other) const { return state_ == other; }
+
+  private:
+    ValidatedAttributionSourceState(AttributionSourceState attr) : state_(attr) {}
+
+    AttributionSourceState state_;
+};
+}  // namespace com::android::media::permission
diff --git a/services/audiopolicy/permission/tests/NativePermissionControllerTest.cpp b/services/audiopolicy/permission/tests/NativePermissionControllerTest.cpp
new file mode 100644
index 0000000..3f6b787
--- /dev/null
+++ b/services/audiopolicy/permission/tests/NativePermissionControllerTest.cpp
@@ -0,0 +1,218 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/NativePermissionController.h>
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <android-base/expected.h>
+
+using ::android::base::unexpected;
+using ::android::binder::Status;
+using com::android::media::permission::NativePermissionController;
+using com::android::media::permission::PermissionEnum;
+using com::android::media::permission::UidPackageState;
+
+class NativePermissionControllerTest : public ::testing::Test {
+  protected:
+    android::sp<NativePermissionController> holder_ =
+            android::sp<NativePermissionController>::make();
+    NativePermissionController& controller_ = *holder_;
+};
+static UidPackageState createState(uid_t uid, std::vector<std::string> packagesNames) {
+    UidPackageState out{};
+    out.uid = uid;
+    out.packageNames = std::move(packagesNames);
+    return out;
+}
+
+static std::vector<std::string> makeVector(const char* one) {
+    return {one};
+}
+
+static std::vector<std::string> makeVector(const char* one, const char* two) {
+    return {one, two};
+}
+
+#define UNWRAP_EQ(expr, desired_expr)                         \
+    do {                                                      \
+        auto tmp_ = (expr);                                   \
+        EXPECT_TRUE(tmp_.has_value());                        \
+        if (tmp_.has_value()) EXPECT_EQ(*tmp_, desired_expr); \
+    } while (0)
+
+// ---  Tests for non-populated ----
+TEST_F(NativePermissionControllerTest, getPackagesForUid_NotPopulated) {
+    // Verify errors are returned
+    EXPECT_EQ(controller_.getPackagesForUid(10000), unexpected{android::NO_INIT});
+    EXPECT_EQ(controller_.getPackagesForUid(10001), unexpected{android::NO_INIT});
+
+    // fixed uids should work
+    UNWRAP_EQ(controller_.getPackagesForUid(1000), makeVector("system"));
+}
+
+TEST_F(NativePermissionControllerTest, validateUidPackagePair_NotPopulated) {
+    // Verify errors are returned
+    EXPECT_EQ(controller_.validateUidPackagePair(10000, "com.package"),
+              unexpected{android::NO_INIT});
+
+    // fixed uids should work
+    UNWRAP_EQ(controller_.validateUidPackagePair(1000, "system"), true);
+}
+// ---  Tests for populatePackagesForUids ----
+TEST_F(NativePermissionControllerTest, populatePackages_EmptyInput) {
+    std::vector<UidPackageState> input;
+
+    // succeeds
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+
+    // Verify unknown uid behavior
+    const auto res1 = controller_.getPackagesForUid(10000);
+    ASSERT_FALSE(res1.has_value());
+    EXPECT_EQ(res1.error(), ::android::BAD_VALUE);
+}
+
+TEST_F(NativePermissionControllerTest, populatePackages_ValidInput) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1", "com.example.app2"}),
+            createState(10001, {"com.example2.app1"}),
+    };
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+
+    UNWRAP_EQ(controller_.getPackagesForUid(10000),
+              makeVector("com.example.app1", "com.example.app2"));
+    UNWRAP_EQ(controller_.getPackagesForUid(10001), makeVector("com.example2.app1"));
+}
+
+// --- Tests for updatePackagesForUid ---
+TEST_F(NativePermissionControllerTest, updatePackages_NewUid) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1", "com.example.app2"}),
+            createState(10001, {"com.example2.app1"}),
+    };
+    UidPackageState newState = createState(12000, {"com.example.other"});
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+    EXPECT_TRUE(controller_.updatePackagesForUid(newState).isOk());
+
+    // Verify the results: only the updated package should be changed
+    UNWRAP_EQ(controller_.getPackagesForUid(10000),
+              makeVector("com.example.app1", "com.example.app2"));
+    UNWRAP_EQ(controller_.getPackagesForUid(10001), makeVector("com.example2.app1"));
+    UNWRAP_EQ(controller_.getPackagesForUid(12000), makeVector("com.example.other"));
+}
+
+TEST_F(NativePermissionControllerTest, updatePackages_ExistingUid) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1", "com.example.app2", "com.example.app3"}),
+            createState(10001, {"com.example2.app1"}),
+    };
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+    // Update packages for existing uid
+    UidPackageState newState = createState(10000, {"com.example.other", "com.example.new"});
+    EXPECT_TRUE(controller_.updatePackagesForUid(newState).isOk());
+
+    // Verify update
+    UNWRAP_EQ(controller_.getPackagesForUid(10000),
+              makeVector("com.example.other", "com.example.new"));
+}
+
+TEST_F(NativePermissionControllerTest, updatePackages_EmptyRemovesEntry) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1"}),
+    };
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+
+    UidPackageState newState{};  // Empty package list
+    newState.uid = 10000;
+    EXPECT_TRUE(controller_.updatePackagesForUid(newState).isOk());
+    // getPackages for unknown UID should error out
+    const auto res = controller_.getPackagesForUid(10000);
+    ASSERT_FALSE(res.has_value());
+    EXPECT_EQ(res.error(), ::android::BAD_VALUE);
+}
+
+TEST_F(NativePermissionControllerTest, validateUidPackagePair_ValidPair) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1", "com.example.app2"}),
+    };
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+
+    UNWRAP_EQ(controller_.validateUidPackagePair(10000, "com.example.app1"), true);
+}
+
+TEST_F(NativePermissionControllerTest, validateUidPackagePair_InvalidPackage) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1", "com.example.app2"}),
+    };
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+
+    UNWRAP_EQ(controller_.validateUidPackagePair(10000, "com.example.other"), false);
+}
+
+TEST_F(NativePermissionControllerTest, validateUidPackagePair_UnknownUid) {
+    std::vector<UidPackageState> input{
+            createState(10000, {"com.example.app1", "com.example.app2"}),
+    };
+
+    EXPECT_TRUE(controller_.populatePackagesForUids(input).isOk());
+
+    UNWRAP_EQ(controller_.validateUidPackagePair(12000, "any.package"), false);
+}
+
+TEST_F(NativePermissionControllerTest, populatePermissionState_InvalidPermission) {
+    EXPECT_EQ(controller_.populatePermissionState(PermissionEnum::ENUM_SIZE, {}).exceptionCode(),
+              Status::EX_ILLEGAL_ARGUMENT);
+    EXPECT_EQ(controller_
+                      .populatePermissionState(
+                              static_cast<PermissionEnum>(
+                                      static_cast<int>(PermissionEnum::ENUM_SIZE) + 1),
+                              {})
+                      .exceptionCode(),
+              Status::EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_F(NativePermissionControllerTest, populatePermissionState_HoldsPermission) {
+    // Unsorted
+    std::vector<int> uids{3, 1, 2, 4, 5};
+
+    EXPECT_TRUE(
+            controller_.populatePermissionState(PermissionEnum::MODIFY_AUDIO_ROUTING, uids).isOk());
+
+    EXPECT_TRUE(*controller_.checkPermission(PermissionEnum::MODIFY_AUDIO_ROUTING, 3));
+}
+
+TEST_F(NativePermissionControllerTest, populatePermissionState_DoesNotHoldPermission) {
+    // Unsorted
+    std::vector<int> uids{3, 1, 2, 4, 5};
+
+    EXPECT_TRUE(
+            controller_.populatePermissionState(PermissionEnum::MODIFY_AUDIO_ROUTING, uids).isOk());
+
+    EXPECT_FALSE(*controller_.checkPermission(PermissionEnum::MODIFY_AUDIO_ROUTING, 6));
+}
+
+TEST_F(NativePermissionControllerTest, populatePermissionState_NotInitialized) {
+    const auto res = controller_.checkPermission(PermissionEnum::MODIFY_AUDIO_ROUTING, 3);
+    ASSERT_FALSE(res.has_value());
+    EXPECT_EQ(res.error(), ::android::NO_INIT);
+}
diff --git a/services/audiopolicy/permission/tests/ValidatedAttributionSourceStateTest.cpp b/services/audiopolicy/permission/tests/ValidatedAttributionSourceStateTest.cpp
new file mode 100644
index 0000000..efc318b
--- /dev/null
+++ b/services/audiopolicy/permission/tests/ValidatedAttributionSourceStateTest.cpp
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <media/ValidatedAttributionSourceState.h>
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <android-base/expected.h>
+#include <media/IPermissionProvider.h>
+
+using ::android::base::unexpected;
+using ::android::binder::Status;
+using ::android::content::AttributionSourceState;
+using ::android::error::Result;
+using ::com::android::media::permission::IPermissionProvider;
+using ::com::android::media::permission::PermissionEnum;
+using ::com::android::media::permission::ValidatedAttributionSourceState;
+using ::testing::Return;
+
+class MockPermissionProvider : public IPermissionProvider {
+  public:
+    MOCK_METHOD(Result<std::vector<std::string>>, getPackagesForUid, (uid_t uid),
+                (override, const));
+    MOCK_METHOD(Result<bool>, validateUidPackagePair, (uid_t uid, const std::string&),
+                (override, const));
+    MOCK_METHOD(Result<bool>, checkPermission, (PermissionEnum perm, uid_t), (override, const));
+};
+
+class ValidatedAttributionSourceStateTest : public ::testing::Test {
+  protected:
+    MockPermissionProvider mMockProvider;
+    const uid_t mUid = 10001;
+    const std::vector<std::string> mPackageList{"com.package1", "com.package2"};
+};
+
+#define UNWRAP_EQ(expr, desired_expr)                         \
+    do {                                                      \
+        auto tmp_ = (expr);                                   \
+        EXPECT_TRUE(tmp_.has_value());                        \
+        if (tmp_.has_value()) EXPECT_EQ(*tmp_, desired_expr); \
+    } while (0)
+
+TEST_F(ValidatedAttributionSourceStateTest, providedPackageValid) {
+    const std::string package = "com.package1";
+    EXPECT_CALL(mMockProvider, validateUidPackagePair(mUid, package)).WillOnce(Return(true));
+    AttributionSourceState attr;
+    attr.uid = mUid;
+    attr.packageName = package;
+    UNWRAP_EQ(ValidatedAttributionSourceState::createFromTrustedUidNoPackage(attr, mMockProvider),
+              attr);
+}
+
+TEST_F(ValidatedAttributionSourceStateTest, providedPackageInvalid) {
+    const std::string package = "com.package.spoof";
+    EXPECT_CALL(mMockProvider, validateUidPackagePair(mUid, package)).WillOnce(Return(false));
+    AttributionSourceState attr;
+    attr.uid = mUid;
+    attr.packageName = package;
+    const auto res =
+            ValidatedAttributionSourceState::createFromTrustedUidNoPackage(attr, mMockProvider);
+    ASSERT_FALSE(res.has_value());
+    EXPECT_EQ(res.error(), ::android::PERMISSION_DENIED);
+}
+
+TEST_F(ValidatedAttributionSourceStateTest, packageLookup_whenMissingPackage) {
+    EXPECT_CALL(mMockProvider, getPackagesForUid(mUid)).WillOnce(Return(mPackageList));
+    AttributionSourceState attr;
+    attr.uid = mUid;
+    AttributionSourceState expectedAttr;
+    expectedAttr.uid = mUid;
+    expectedAttr.packageName = "com.package1";
+    UNWRAP_EQ(ValidatedAttributionSourceState::createFromTrustedUidNoPackage(attr, mMockProvider),
+              expectedAttr);
+}
+
+TEST_F(ValidatedAttributionSourceStateTest, packageLookup_whenEmptyPackage) {
+    EXPECT_CALL(mMockProvider, getPackagesForUid(mUid)).WillOnce(Return(mPackageList));
+    AttributionSourceState attr;
+    attr.uid = mUid;
+    attr.packageName = std::string{};
+    AttributionSourceState expectedAttr;
+    expectedAttr.uid = mUid;
+    expectedAttr.packageName = "com.package1";
+    UNWRAP_EQ(ValidatedAttributionSourceState::createFromTrustedUidNoPackage(attr, mMockProvider),
+              expectedAttr);
+}
+
+TEST_F(ValidatedAttributionSourceStateTest, controllerNotInitialized) {
+    EXPECT_CALL(mMockProvider, getPackagesForUid(mUid))
+            .WillOnce(Return(unexpected{::android::NO_INIT}));
+    AttributionSourceState attr;
+    attr.uid = mUid;
+    attr.packageName = std::string{};
+    AttributionSourceState expectedAttr;
+    expectedAttr.uid = mUid;
+    expectedAttr.packageName = "com.package1";
+    const auto res =
+            ValidatedAttributionSourceState::createFromTrustedUidNoPackage(attr, mMockProvider);
+    ASSERT_FALSE(res.has_value());
+    EXPECT_EQ(res.error(), ::android::NO_INIT);
+}
+
+TEST_F(ValidatedAttributionSourceStateTest, uidNotFound) {
+    EXPECT_CALL(mMockProvider, getPackagesForUid(mUid))
+            .WillOnce(Return(unexpected{::android::BAD_VALUE}));
+    AttributionSourceState attr;
+    attr.uid = mUid;
+    attr.packageName = std::string{};
+    const auto res =
+            ValidatedAttributionSourceState::createFromTrustedUidNoPackage(attr, mMockProvider);
+    ASSERT_FALSE(res.has_value());
+    EXPECT_EQ(res.error(), ::android::BAD_VALUE);
+}
diff --git a/services/audiopolicy/service/Android.bp b/services/audiopolicy/service/Android.bp
index 9b7a470..84458f9 100644
--- a/services/audiopolicy/service/Android.bp
+++ b/services/audiopolicy/service/Android.bp
@@ -11,6 +11,8 @@
 cc_defaults {
     name: "libaudiopolicyservice_dependencies",
 
+    header_libs: ["audiopolicyservicelocal_headers"],
+
     shared_libs: [
         "android.media.audiopolicy-aconfig-cc",
         "audioclient-types-aidl-cpp",
@@ -52,6 +54,8 @@
     ],
 
     static_libs: [
+        "audio-permission-aidl-cpp",
+        "audiopermissioncontroller",
         "libaudiopolicycomponents",
         "libeffectsconfig",
     ],
@@ -81,10 +85,11 @@
     ],
 
     static_libs: [
-        "framework-permission-aidl-cpp",
+        "framework-permission-aidl-cpp", // TODO remove when unnnecessary
     ],
 
     header_libs: [
+        "audiopolicyservicelocal_headers",
         "libaudiohal_headers",
         "libaudiopolicycommon",
         "libaudiopolicyengine_interface_headers",
@@ -112,5 +117,16 @@
 cc_library_headers {
     name: "libaudiopolicyservice_headers",
     host_supported: true,
-    export_include_dirs: ["."],
+    export_include_dirs: [
+        ".",
+        "include",
+    ],
+}
+
+cc_library_headers {
+    name: "audiopolicyservicelocal_headers",
+    host_supported: true,
+    export_include_dirs: ["include"],
+    header_libs: ["audiopermissioncontroller_headers"],
+    export_header_lib_headers: ["audiopermissioncontroller_headers"],
 }
diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index 6de71a3..f70dc52 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -352,4 +352,13 @@
     return af->getAudioMixPort(devicePort, port);
 }
 
+status_t AudioPolicyService::AudioPolicyClient::setTracksInternalMute(
+        const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) {
+    sp<IAudioFlinger> af = AudioSystem::get_audio_flinger();
+    if (af == nullptr) {
+        return PERMISSION_DENIED;
+    }
+    return af->setTracksInternalMute(tracksInternalMute);
+}
+
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index 2a4c069..8ba2814 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -14,19 +14,21 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "AudioPolicyIntefaceImpl"
+#define LOG_TAG "AudioPolicyInterfaceImpl"
 //#define LOG_NDEBUG 0
 
 #include "AudioPolicyService.h"
 #include "AudioRecordClient.h"
 #include "TypeConverter.h"
+
+#include <android/content/AttributionSourceState.h>
+#include <android_media_audiopolicy.h>
 #include <media/AidlConversion.h>
 #include <media/AudioPolicy.h>
 #include <media/AudioValidator.h>
 #include <media/MediaMetricsItem.h>
 #include <media/PolicyAidlConversion.h>
 #include <utils/Log.h>
-#include <android/content/AttributionSourceState.h>
 
 #define VALUE_OR_RETURN_BINDER_STATUS(x) \
     ({ auto _tmp = (x); \
@@ -45,8 +47,10 @@
 #define MAX_ITEMS_PER_LIST 1024
 
 namespace android {
+namespace audiopolicy_flags = android::media::audiopolicy;
 using binder::Status;
 using aidl_utils::binderStatusFromStatusT;
+using com::android::media::permission::NativePermissionController;
 using content::AttributionSourceState;
 using media::audio::common::AudioConfig;
 using media::audio::common::AudioConfigBase;
@@ -62,6 +66,8 @@
 using media::audio::common::AudioUuid;
 using media::audio::common::Int;
 
+constexpr int kDefaultVirtualDeviceId = 0;
+
 const std::vector<audio_usage_t>& SYSTEM_USAGES = {
     AUDIO_USAGE_CALL_ASSISTANT,
     AUDIO_USAGE_EMERGENCY,
@@ -627,6 +633,8 @@
     RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(validateUsage(attr,
             attributionSource)));
 
+    uint32_t virtualDeviceId = kDefaultVirtualDeviceId;
+
     // check calling permissions.
     // Capturing from the following sources does not require permission RECORD_AUDIO
     // as the captured audio does not come from a microphone:
@@ -698,7 +706,8 @@
             status = mAudioPolicyManager->getInputForAttr(&attr, &input, riid, session,
                                                           attributionSource, &config,
                                                           flags, &selectedDeviceId,
-                                                          &inputType, &portId);
+                                                          &inputType, &portId,
+                                                          &virtualDeviceId);
 
         }
         audioPolicyEffects = mAudioPolicyEffects;
@@ -737,6 +746,14 @@
                 LOG_ALWAYS_FATAL("%s encountered an invalid input type %d",
                         __func__, (int)inputType);
             }
+
+            if (audiopolicy_flags::record_audio_device_aware_permission()) {
+                // enforce device-aware RECORD_AUDIO permission
+                if (virtualDeviceId != kDefaultVirtualDeviceId &&
+                    !recordingAllowed(attributionSource, virtualDeviceId, inputSource)) {
+                    status = PERMISSION_DENIED;
+                }
+            }
         }
 
         if (status != NO_ERROR) {
@@ -752,6 +769,7 @@
 
         sp<AudioRecordClient> client = new AudioRecordClient(attr, input, session, portId,
                                                              selectedDeviceId, attributionSource,
+                                                             virtualDeviceId,
                                                              canCaptureOutput, canCaptureHotword,
                                                              mOutputCommandThread);
         mAudioRecordClients.add(portId, client);
@@ -807,8 +825,8 @@
     msg << "Audio recording on session " << client->session;
 
     // check calling permissions
-    if (!(startRecording(client->attributionSource, String16(msg.str().c_str()),
-                         client->attributes.source)
+    if (!(startRecording(client->attributionSource, client->virtualDeviceId,
+                         String16(msg.str().c_str()), client->attributes.source)
             || client->attributes.source == AUDIO_SOURCE_FM_TUNER
             || client->attributes.source == AUDIO_SOURCE_REMOTE_SUBMIX
             || client->attributes.source == AUDIO_SOURCE_ECHO_REFERENCE)) {
@@ -826,7 +844,8 @@
     if (client->active) {
         ALOGE("Client should never be active before startInput. Uid %d port %d",
                 client->attributionSource.uid, portId);
-        finishRecording(client->attributionSource, client->attributes.source);
+        finishRecording(client->attributionSource, client->virtualDeviceId,
+                        client->attributes.source);
         return binderStatusFromStatusT(INVALID_OPERATION);
     }
 
@@ -922,7 +941,8 @@
         client->active = false;
         client->startTimeNs = 0;
         updateUidStates_l();
-        finishRecording(client->attributionSource, client->attributes.source);
+        finishRecording(client->attributionSource, client->virtualDeviceId,
+                        client->attributes.source);
     }
 
     return binderStatusFromStatusT(status);
@@ -951,7 +971,7 @@
     updateUidStates_l();
 
     // finish the recording app op
-    finishRecording(client->attributionSource, client->attributes.source);
+    finishRecording(client->attributionSource, client->virtualDeviceId, client->attributes.source);
     AutoCallerClear acc;
     return binderStatusFromStatusT(mAudioPolicyManager->stopInput(portId));
 }
@@ -1002,6 +1022,32 @@
     return Status::ok();
 }
 
+Status AudioPolicyService::setDeviceAbsoluteVolumeEnabled(const AudioDevice& deviceAidl,
+                                                          bool enabled,
+                                                          AudioStreamType streamToDriveAbsAidl) {
+    audio_stream_type_t streamToDriveAbs = VALUE_OR_RETURN_BINDER_STATUS(
+            aidl2legacy_AudioStreamType_audio_stream_type_t(streamToDriveAbsAidl));
+    audio_devices_t deviceType;
+    std::string address;
+    RETURN_BINDER_STATUS_IF_ERROR(
+            aidl2legacy_AudioDevice_audio_device(deviceAidl, &deviceType, &address));
+
+    if (mAudioPolicyManager == nullptr) {
+        return binderStatusFromStatusT(NO_INIT);
+    }
+    if (!settingsAllowed()) {
+        return binderStatusFromStatusT(PERMISSION_DENIED);
+    }
+    if (uint32_t(streamToDriveAbs) >= AUDIO_STREAM_PUBLIC_CNT) {
+        return binderStatusFromStatusT(BAD_VALUE);
+    }
+    audio_utils::lock_guard _l(mMutex);
+    AutoCallerClear acc;
+    return binderStatusFromStatusT(
+            mAudioPolicyManager->setDeviceAbsoluteVolumeEnabled(deviceType, address.c_str(),
+                                                                enabled, streamToDriveAbs));
+}
+
 Status AudioPolicyService::initStreamVolume(AudioStreamType streamAidl,
                                             int32_t indexMinAidl,
                                             int32_t indexMaxAidl) {
@@ -1561,17 +1607,20 @@
     std::unique_ptr<audio_port_v7[]> ports(new audio_port_v7[num_ports]);
     unsigned int generation;
 
-    audio_utils::lock_guard _l(mMutex);
-    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);
+    {
+        audio_utils::lock_guard _l(mMutex);
+        if (mAudioPolicyManager == NULL) {
+            return binderStatusFromStatusT(NO_INIT);
+        }
+        // AudioPolicyManager->listAudioPorts makes a deep copy of port structs into ports
+        // so it is safe to access after releasing the mutex
+        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) {
@@ -1601,15 +1650,19 @@
 Status AudioPolicyService::getAudioPort(int portId,
                                         media::AudioPortFw* _aidl_return) {
     audio_port_v7 port{ .id = portId };
-    audio_utils::lock_guard _l(mMutex);
-    if (mAudioPolicyManager == NULL) {
-        return binderStatusFromStatusT(NO_INIT);
-    }
 
     const AttributionSourceState attributionSource = getCallingAttributionSource();
-
     AutoCallerClear acc;
-    RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(mAudioPolicyManager->getAudioPort(&port)));
+
+    {
+        audio_utils::lock_guard _l(mMutex);
+        if (mAudioPolicyManager == NULL) {
+            return binderStatusFromStatusT(NO_INIT);
+        }
+        // AudioPolicyManager->getAudioPort makes a deep copy of the port struct into port
+        // so it is safe to access after releasing the mutex
+        RETURN_IF_BINDER_ERROR(binderStatusFromStatusT(mAudioPolicyManager->getAudioPort(&port)));
+    }
 
     if (mustAnonymizeBluetoothAddress(attributionSource, String16(__func__))) {
         anonymizePortBluetoothAddress(&port);
@@ -1672,17 +1725,20 @@
     std::unique_ptr<audio_patch[]> patches(new audio_patch[num_patches]);
     unsigned int generation;
 
-    audio_utils::lock_guard _l(mMutex);
-    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);
+
+    {
+        audio_utils::lock_guard _l(mMutex);
+        if (mAudioPolicyManager == NULL) {
+            return binderStatusFromStatusT(NO_INIT);
+        }
+        // AudioPolicyManager->listAudioPatches makes a deep copy of patches structs into patches
+        // so it is safe to access after releasing the mutex
+        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) {
@@ -2615,4 +2671,9 @@
             mAudioPolicyManager->clearPreferredMixerAttributes(&attr, portId, uid));
 }
 
+Status AudioPolicyService::getPermissionController(sp<INativePermissionController>* out) {
+    *out = mPermissionController;
+    return Status::ok();
+}
+
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index f6492d4..cc67481 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -79,6 +79,7 @@
 BINDER_METHOD_ENTRY(startInput) \
 BINDER_METHOD_ENTRY(stopInput) \
 BINDER_METHOD_ENTRY(releaseInput) \
+BINDER_METHOD_ENTRY(setDeviceAbsoluteVolumeEnabled) \
 BINDER_METHOD_ENTRY(initStreamVolume) \
 BINDER_METHOD_ENTRY(setStreamVolumeIndex) \
 BINDER_METHOD_ENTRY(getStreamVolumeIndex) \
@@ -164,6 +165,7 @@
 BINDER_METHOD_ENTRY(getPreferredMixerAttributes) \
 BINDER_METHOD_ENTRY(clearPreferredMixerAttributes) \
 BINDER_METHOD_ENTRY(getRegisteredPolicyMixes) \
+BINDER_METHOD_ENTRY(getPermissionController) \
                                                      \
 // singleton for Binder Method Statistics for IAudioPolicyService
 static auto& getIAudioPolicyServiceStatistics() {
@@ -226,8 +228,11 @@
       mCaptureStateNotifier(false),
       mCreateAudioPolicyManager(createAudioPolicyManager),
       mDestroyAudioPolicyManager(destroyAudioPolicyManager),
-      mUsecaseValidator(media::createUsecaseValidator()) {
+      mUsecaseValidator(media::createUsecaseValidator()),
+      mPermissionController(sp<NativePermissionController>::make())
+{
       setMinSchedulerPolicy(SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
+      setInheritRt(true);
 }
 
 void AudioPolicyService::loadAudioPolicyManager()
@@ -312,6 +317,10 @@
     AudioSystem::audioPolicyReady();
 }
 
+const IPermissionProvider& AudioPolicyService::getPermissionProvider() const {
+    return *mPermissionController;
+}
+
 void AudioPolicyService::onAudioSystemReady() {
     sp<AudioPolicyEffects> audioPolicyEffects;
     {
@@ -864,6 +873,8 @@
 //            OR client has CAPTURE_AUDIO_OUTPUT privileged permission
 //    OR the client is the current InputMethodService
 //        AND a RTT call is active AND the source is VOICE_RECOGNITION
+//    OR The client is an active communication owner
+//        AND is on TOP or latest started
 //    OR Any client
 //        AND The assistant is not on TOP
 //        AND is on TOP or latest started
@@ -1028,7 +1039,12 @@
         bool isTopOrLatestAssistant = latestActiveAssistant == nullptr ? false :
             current->attributionSource.uid == latestActiveAssistant->attributionSource.uid;
 
-        auto canCaptureIfInCallOrCommunication = [&](const auto &recordClient) REQUIRES(mMutex) {
+        // TODO: b/339112720
+        // Refine this logic when we have the correct phone state owner UID. The current issue is
+        // when a VOIP APP use Telecom API to manage calls, the mPhoneStateOwnerUid is AID_SYSTEM
+        // instead of the actual VOIP APP UID, so isPhoneStateOwnerActive here is not accurate.
+        const bool canCaptureIfInCallOrCommunication = [&](const auto& recordClient) REQUIRES(
+                                                               mMutex) {
             uid_t recordUid = VALUE_OR_FATAL(aidl2legacy_int32_t_uid_t(
                 recordClient->attributionSource.uid));
             bool canCaptureCall = recordClient->canCaptureOutput;
@@ -1037,19 +1053,26 @@
                 || recordUid == mPhoneStateOwnerUid;
             return !(isInCall && !canCaptureCall)
                 && !(isInCommunication && !canCaptureCommunication);
-        };
+        }(current);
 
         // By default allow capture if:
         //     The assistant is not on TOP
-        //     AND is on TOP or latest started
-        //     AND there is no active privacy sensitive capture or call
+        //         AND is on TOP or latest started
+        //         AND there is no active privacy sensitive capture or call
         //             OR client has CAPTURE_AUDIO_OUTPUT privileged permission
-        bool allowSensitiveCapture =
+        //     The assistant is on TOP
+        //         AND is ongoing communication owner
+        //         AND is on TOP or latest started
+        const bool allowSensitiveCapture =
             !isSensitiveActive || isTopOrLatestSensitive || current->canCaptureOutput;
-        bool allowCapture = !isAssistantOnTop
-                && (isTopOrLatestActive || isTopOrLatestSensitive)
-                && allowSensitiveCapture
-                && canCaptureIfInCallOrCommunication(current);
+        bool allowCapture = false;
+        if (!isAssistantOnTop) {
+            allowCapture = (isTopOrLatestActive || isTopOrLatestSensitive) &&
+                           allowSensitiveCapture && canCaptureIfInCallOrCommunication;
+        } else {
+            allowCapture = isInCommunication && isTopOrLatestSensitive &&
+                           canCaptureIfInCallOrCommunication;
+        }
 
         if (!current->hasOp()) {
             // Never allow capture if app op is denied
@@ -1072,7 +1095,7 @@
                     allowCapture = true;
                 }
             } else if (allowSensitiveCapture
-                    && canCaptureIfInCallOrCommunication(current)) {
+                    && canCaptureIfInCallOrCommunication) {
                 if (isTopOrLatestAssistant
                     && (source == AUDIO_SOURCE_VOICE_RECOGNITION
                         || source == AUDIO_SOURCE_HOTWORD)) {
@@ -1093,7 +1116,7 @@
                     allowCapture = true;
                 }
             } else if (allowSensitiveCapture
-                        && canCaptureIfInCallOrCommunication(current)) {
+                        && canCaptureIfInCallOrCommunication) {
                 if ((source == AUDIO_SOURCE_VOICE_RECOGNITION) || (source == AUDIO_SOURCE_HOTWORD))
                 {
                     allowCapture = true;
@@ -1108,7 +1131,7 @@
             //         Is on TOP AND the source is VOICE_RECOGNITION or HOTWORD
             if (!isAssistantOnTop
                     && allowSensitiveCapture
-                    && canCaptureIfInCallOrCommunication(current)) {
+                    && canCaptureIfInCallOrCommunication) {
                 allowCapture = true;
             }
             if (isA11yOnTop) {
@@ -1122,7 +1145,7 @@
             //     AND no call is active
             //         OR client has CAPTURE_AUDIO_OUTPUT privileged permission
             if (onlyHotwordActive
-                    && canCaptureIfInCallOrCommunication(current)) {
+                    && canCaptureIfInCallOrCommunication) {
                 allowCapture = true;
             }
         } else if (mUidPolicy->isCurrentImeUid(currentUid)) {
@@ -1189,12 +1212,13 @@
         if (client->silenced != silenced) {
             if (client->active) {
                 if (silenced) {
-                    finishRecording(client->attributionSource, client->attributes.source);
+                    finishRecording(client->attributionSource, client->virtualDeviceId,
+                                    client->attributes.source);
                 } else {
                     std::stringstream msg;
                     msg << "Audio recording un-silenced on session " << client->session;
-                    if (!startRecording(client->attributionSource, String16(msg.str().c_str()),
-                            client->attributes.source)) {
+                    if (!startRecording(client->attributionSource, client->virtualDeviceId,
+                                        String16(msg.str().c_str()), client->attributes.source)) {
                         silenced = true;
                     }
                 }
@@ -1305,6 +1329,7 @@
         case TRANSACTION_setPhoneState:
 //FIXME: Allow setForceUse calls from system apps until a better use case routing API is available
 //      case TRANSACTION_setForceUse:
+        case TRANSACTION_setDeviceAbsoluteVolumeEnabled:
         case TRANSACTION_initStreamVolume:
         case TRANSACTION_setStreamVolumeIndex:
         case TRANSACTION_setVolumeIndexForAttributes:
@@ -1366,6 +1391,17 @@
             break;
     }
 
+    switch (code) {
+        case TRANSACTION_getPermissionController: {
+            if (!isAudioServerOrSystemServerUid(IPCThreadState::self()->getCallingUid())) {
+                ALOGW("%s: transaction %d received from PID %d unauthorized UID %d",
+                      __func__, code, IPCThreadState::self()->getCallingPid(),
+                      IPCThreadState::self()->getCallingUid());
+                return INVALID_OPERATION;
+            }
+        }
+    }
+
     const std::string methodName = getIAudioPolicyServiceStatistics().getMethodForCode(code);
     mediautils::TimeCheck check(
             std::string("IAudioPolicyService::").append(methodName),
@@ -1423,144 +1459,13 @@
     if (in == BAD_TYPE || out == BAD_TYPE || err == BAD_TYPE) {
         return BAD_VALUE;
     }
-    if (args.size() >= 3 && args[0] == String16("set-uid-state")) {
-        return handleSetUidState(args, err);
-    } else if (args.size() >= 2 && args[0] == String16("reset-uid-state")) {
-        return handleResetUidState(args, err);
-    } else if (args.size() >= 2 && args[0] == String16("get-uid-state")) {
-        return handleGetUidState(args, out, err);
-    } else if (args.size() >= 1 && args[0] == String16("purge_permission-cache")) {
+    if (args.size() >= 1 && args[0] == String16("purge_permission-cache")) {
         purgePermissionCache();
         return NO_ERROR;
-    } else if (args.size() == 1 && args[0] == String16("help")) {
-        printHelp(out);
-        return NO_ERROR;
     }
-    printHelp(err);
     return BAD_VALUE;
 }
 
-static status_t getUidForPackage(String16 packageName, int userId, /*inout*/uid_t& uid, int err) {
-    if (userId < 0) {
-        ALOGE("Invalid user: %d", userId);
-        dprintf(err, "Invalid user: %d\n", userId);
-        return BAD_VALUE;
-    }
-
-    PermissionController pc;
-    uid = pc.getPackageUid(packageName, 0);
-    if (uid <= 0) {
-        ALOGE("Unknown package: '%s'", String8(packageName).c_str());
-        dprintf(err, "Unknown package: '%s'\n", String8(packageName).c_str());
-        return BAD_VALUE;
-    }
-
-    uid = multiuser_get_uid(userId, uid);
-    return NO_ERROR;
-}
-
-status_t AudioPolicyService::handleSetUidState(Vector<String16>& args, int err) {
-    // Valid arg.size() is 3 or 5, args.size() is 5 with --user option.
-    if (!(args.size() == 3 || args.size() == 5)) {
-        printHelp(err);
-        return BAD_VALUE;
-    }
-
-    bool active = false;
-    if (args[2] == String16("active")) {
-        active = true;
-    } else if ((args[2] != String16("idle"))) {
-        ALOGE("Expected active or idle but got: '%s'", String8(args[2]).c_str());
-        return BAD_VALUE;
-    }
-
-    int userId = 0;
-    if (args.size() >= 5 && args[3] == String16("--user")) {
-        userId = atoi(String8(args[4]));
-    }
-
-    uid_t uid;
-    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
-        return BAD_VALUE;
-    }
-
-    sp<UidPolicy> uidPolicy;
-    {
-        audio_utils::lock_guard _l(mMutex);
-        uidPolicy = mUidPolicy;
-    }
-    if (uidPolicy) {
-        uidPolicy->addOverrideUid(uid, active);
-        return NO_ERROR;
-    }
-    return NO_INIT;
-}
-
-status_t AudioPolicyService::handleResetUidState(Vector<String16>& args, int err) {
-    // Valid arg.size() is 2 or 4, args.size() is 4 with --user option.
-    if (!(args.size() == 2 || args.size() == 4)) {
-        printHelp(err);
-        return BAD_VALUE;
-    }
-
-    int userId = 0;
-    if (args.size() >= 4 && args[2] == String16("--user")) {
-        userId = atoi(String8(args[3]));
-    }
-
-    uid_t uid;
-    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
-        return BAD_VALUE;
-    }
-
-    sp<UidPolicy> uidPolicy;
-    {
-        audio_utils::lock_guard _l(mMutex);
-        uidPolicy = mUidPolicy;
-    }
-    if (uidPolicy) {
-        uidPolicy->removeOverrideUid(uid);
-        return NO_ERROR;
-    }
-    return NO_INIT;
-}
-
-status_t AudioPolicyService::handleGetUidState(Vector<String16>& args, int out, int err) {
-    // Valid arg.size() is 2 or 4, args.size() is 4 with --user option.
-    if (!(args.size() == 2 || args.size() == 4)) {
-        printHelp(err);
-        return BAD_VALUE;
-    }
-
-    int userId = 0;
-    if (args.size() >= 4 && args[2] == String16("--user")) {
-        userId = atoi(String8(args[3]));
-    }
-
-    uid_t uid;
-    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
-        return BAD_VALUE;
-    }
-
-    sp<UidPolicy> uidPolicy;
-    {
-        audio_utils::lock_guard _l(mMutex);
-        uidPolicy = mUidPolicy;
-    }
-    if (uidPolicy) {
-        return dprintf(out, uidPolicy->isUidActive(uid) ? "active\n" : "idle\n");
-    }
-    return NO_INIT;
-}
-
-status_t AudioPolicyService::printHelp(int out) {
-    return dprintf(out, "Audio policy service commands:\n"
-        "  get-uid-state <PACKAGE> [--user USER_ID] gets the uid state\n"
-        "  set-uid-state <PACKAGE> <active|idle> [--user USER_ID] overrides the uid state\n"
-        "  reset-uid-state <PACKAGE> [--user USER_ID] clears the uid state override\n"
-        "  help print this message\n");
-}
-
 status_t AudioPolicyService::registerOutput(audio_io_handle_t output,
                         const audio_config_base_t& config,
                         const audio_output_flags_t flags) {
@@ -1621,10 +1526,6 @@
     checkRegistered();
     {
         audio_utils::lock_guard _l(mMutex);
-        auto overrideIter = mOverrideUids.find(uid);
-        if (overrideIter != mOverrideUids.end()) {
-            return overrideIter->second.first;
-        }
         // In an absense of the ActivityManager, assume everything to be active.
         if (!mObserverRegistered) return true;
         auto cacheIter = mCachedUids.find(uid);
@@ -1650,20 +1551,6 @@
     checkRegistered();
     {
         audio_utils::lock_guard _l(mMutex);
-        auto overrideIter = mOverrideUids.find(uid);
-        if (overrideIter != mOverrideUids.end()) {
-            if (overrideIter->second.first) {
-                if (overrideIter->second.second != ActivityManager::PROCESS_STATE_UNKNOWN) {
-                    return overrideIter->second.second;
-                } else {
-                    auto cacheIter = mCachedUids.find(uid);
-                    if (cacheIter != mCachedUids.end()) {
-                        return cacheIter->second.second;
-                    }
-                }
-            }
-            return ActivityManager::PROCESS_STATE_UNKNOWN;
-        }
         // In an absense of the ActivityManager, assume everything to be active.
         if (!mObserverRegistered) {
             return ActivityManager::PROCESS_STATE_TOP;
@@ -1716,10 +1603,6 @@
 void AudioPolicyService::UidPolicy::onUidProcAdjChanged(uid_t uid __unused, int32_t adj __unused) {
 }
 
-void AudioPolicyService::UidPolicy::updateOverrideUid(uid_t uid, bool active, bool insert) {
-    updateUid(&mOverrideUids, uid, active, ActivityManager::PROCESS_STATE_UNKNOWN, insert);
-}
-
 void AudioPolicyService::UidPolicy::notifyService() {
     sp<AudioPolicyService> service = mService.promote();
     if (service != nullptr) {
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 7aa80cf..699cacf 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -21,6 +21,7 @@
 #include <android/media/GetSpatializerResponse.h>
 #include <android-base/thread_annotations.h>
 #include <audio_utils/mutex.h>
+#include <com/android/media/permission/INativePermissionController.h>
 #include <cutils/misc.h>
 #include <cutils/config_utils.h>
 #include <cutils/compiler.h>
@@ -35,6 +36,8 @@
 #include <media/ToneGenerator.h>
 #include <media/AudioEffect.h>
 #include <media/AudioPolicy.h>
+#include <media/IAudioPolicyServiceLocal.h>
+#include <media/NativePermissionController.h>
 #include <media/UsecaseValidator.h>
 #include <mediautils/ServiceUtilities.h>
 #include "AudioPolicyEffects.h"
@@ -68,12 +71,16 @@
 }
 
 using ::android::media::audiopolicy::AudioRecordClient;
+using ::com::android::media::permission::INativePermissionController;
+using ::com::android::media::permission::NativePermissionController;
+using ::com::android::media::permission::IPermissionProvider;
 
 class AudioPolicyService :
     public BinderService<AudioPolicyService>,
     public media::BnAudioPolicyService,
     public IBinder::DeathRecipient,
-    public SpatializerPolicyCallback
+    public SpatializerPolicyCallback,
+    public media::IAudioPolicyServiceLocal
 {
     friend class sp<AudioPolicyService>;
 
@@ -121,6 +128,9 @@
     binder::Status startInput(int32_t portId) override;
     binder::Status stopInput(int32_t portId) override;
     binder::Status releaseInput(int32_t portId) override;
+    binder::Status setDeviceAbsoluteVolumeEnabled(const AudioDevice& device,
+                                                  bool enabled,
+                                                  AudioStreamType streamToDriveAbs) override;
     binder::Status initStreamVolume(AudioStreamType stream, int32_t indexMin,
                                     int32_t indexMax) override;
     binder::Status setStreamVolumeIndex(AudioStreamType stream,
@@ -314,8 +324,14 @@
     binder::Status getRegisteredPolicyMixes(
             std::vector <::android::media::AudioMix>* mixes) override;
 
+    // Should only be called by AudioService to push permission data down to audioserver
+    binder::Status getPermissionController(sp<INativePermissionController>* out) override;
+
     status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
 
+    // -- IAudioPolicyLocal methods
+    const IPermissionProvider& getPermissionProvider() const override;
+
     // IBinder::DeathRecipient
     virtual     void        binderDied(const wp<IBinder>& who);
 
@@ -500,8 +516,6 @@
                 int32_t capability) override;
         void onUidProcAdjChanged(uid_t uid, int32_t adj) override;
 
-        void addOverrideUid(uid_t uid, bool active) { updateOverrideUid(uid, active, true); }
-        void removeOverrideUid(uid_t uid) { updateOverrideUid(uid, false, false); }
 
         void updateUid(std::unordered_map<uid_t, std::pair<bool, int>> *uids,
                        uid_t uid, bool active, int state, bool insert);
@@ -510,7 +524,6 @@
 
      private:
         void notifyService();
-        void updateOverrideUid(uid_t uid, bool active, bool insert);
         void updateUidLocked(std::unordered_map<uid_t, std::pair<bool, int>> *uids,
                              uid_t uid, bool active, int state, bool insert);
         void checkRegistered();
@@ -519,7 +532,6 @@
         audio_utils::mutex mMutex{audio_utils::MutexOrder::kUidPolicy_Mutex};
         ActivityManager mAm;
         bool mObserverRegistered = false;
-        std::unordered_map<uid_t, std::pair<bool, int>> mOverrideUids GUARDED_BY(mMutex);
         std::unordered_map<uid_t, std::pair<bool, int>> mCachedUids GUARDED_BY(mMutex);
         std::vector<uid_t> mAssistantUids;
         std::vector<uid_t> mActiveAssistantUids;
@@ -876,6 +888,9 @@
         status_t getAudioMixPort(const struct audio_port_v7 *devicePort,
                                  struct audio_port_v7 *port) override;
 
+        status_t setTracksInternalMute(
+                const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) override;
+
      private:
         AudioPolicyService *mAudioPolicyService;
     };
@@ -1049,6 +1064,7 @@
     CreateAudioPolicyManagerInstance mCreateAudioPolicyManager;
     DestroyAudioPolicyManagerInstance mDestroyAudioPolicyManager;
     std::unique_ptr<media::UsecaseValidator> mUsecaseValidator;
+    const sp<NativePermissionController> mPermissionController;
 };
 
 } // namespace android
diff --git a/services/audiopolicy/service/AudioRecordClient.cpp b/services/audiopolicy/service/AudioRecordClient.cpp
index a89a84d..6d8b3cf 100644
--- a/services/audiopolicy/service/AudioRecordClient.cpp
+++ b/services/audiopolicy/service/AudioRecordClient.cpp
@@ -18,9 +18,10 @@
 
 #include "AudioRecordClient.h"
 #include "AudioPolicyService.h"
+#include <android_media_audiopolicy.h>
 
 namespace android::media::audiopolicy {
-
+namespace audiopolicy_flags = android::media::audiopolicy;
 using android::AudioPolicyService;
 
 namespace {
@@ -59,8 +60,10 @@
 // static
 sp<OpRecordAudioMonitor>
 OpRecordAudioMonitor::createIfNeeded(
-            const AttributionSourceState& attributionSource, const audio_attributes_t& attr,
-            wp<AudioPolicyService::AudioCommandThread> commandThread)
+        const AttributionSourceState &attributionSource,
+        const uint32_t virtualDeviceId,
+        const audio_attributes_t &attr,
+        wp<AudioPolicyService::AudioCommandThread> commandThread)
 {
     if (isAudioServerOrRootUid(attributionSource.uid)) {
         ALOGV("not silencing record for audio or root source %s",
@@ -78,15 +81,19 @@
             || attributionSource.packageName.value().size() == 0) {
         return nullptr;
     }
-    return new OpRecordAudioMonitor(attributionSource, getOpForSource(attr.source), commandThread);
+
+    return new OpRecordAudioMonitor(attributionSource, virtualDeviceId, attr,
+                                    getOpForSource(attr.source), commandThread);
 }
 
 OpRecordAudioMonitor::OpRecordAudioMonitor(
-        const AttributionSourceState& attributionSource, int32_t appOp,
+        const AttributionSourceState &attributionSource,
+        const uint32_t virtualDeviceId, const audio_attributes_t &attr,
+        int32_t appOp,
         wp<AudioPolicyService::AudioCommandThread> commandThread) :
-            mHasOp(true), mAttributionSource(attributionSource), mAppOp(appOp),
-            mCommandThread(commandThread)
-{
+        mHasOp(true), mAttributionSource(attributionSource),
+        mVirtualDeviceId(virtualDeviceId), mAttr(attr), mAppOp(appOp),
+        mCommandThread(commandThread) {
 }
 
 OpRecordAudioMonitor::~OpRecordAudioMonitor()
@@ -131,7 +138,12 @@
     const int32_t mode = mAppOpsManager.checkOp(mAppOp,
             mAttributionSource.uid, VALUE_OR_FATAL(aidl2legacy_string_view_String16(
                 mAttributionSource.packageName.value_or(""))));
-    const bool hasIt = (mode == AppOpsManager::MODE_ALLOWED);
+    bool hasIt = (mode == AppOpsManager::MODE_ALLOWED);
+
+    if (audiopolicy_flags::record_audio_device_aware_permission()) {
+        const bool canRecord = recordingAllowed(mAttributionSource, mVirtualDeviceId, mAttr.source);
+        hasIt = hasIt && canRecord;
+    }
     // verbose logging only log when appOp changed
     ALOGI_IF(hasIt != mHasOp.load(),
             "App op %d missing, %ssilencing record %s",
diff --git a/services/audiopolicy/service/AudioRecordClient.h b/services/audiopolicy/service/AudioRecordClient.h
index d3be316..76aff41 100644
--- a/services/audiopolicy/service/AudioRecordClient.h
+++ b/services/audiopolicy/service/AudioRecordClient.h
@@ -38,12 +38,16 @@
 
     static sp<OpRecordAudioMonitor> createIfNeeded(
             const AttributionSourceState& attributionSource,
+            uint32_t virtualDeviceId,
             const audio_attributes_t& attr,
             wp<AudioPolicyService::AudioCommandThread> commandThread);
 
 private:
-    OpRecordAudioMonitor(const AttributionSourceState& attributionSource, int32_t appOp,
-            wp<AudioPolicyService::AudioCommandThread> commandThread);
+    OpRecordAudioMonitor(const AttributionSourceState &attributionSource,
+                         uint32_t virtualDeviceId,
+                         const audio_attributes_t &attr,
+                         int32_t appOp,
+                         wp<AudioPolicyService::AudioCommandThread> commandThread);
 
     void onFirstRef() override;
 
@@ -67,6 +71,8 @@
 
     std::atomic_bool mHasOp;
     const AttributionSourceState mAttributionSource;
+    const uint32_t mVirtualDeviceId;
+    const audio_attributes_t mAttr;
     const int32_t mAppOp;
     wp<AudioPolicyService::AudioCommandThread> mCommandThread;
 };
@@ -81,15 +87,20 @@
                       const audio_session_t session, audio_port_handle_t portId,
                       const audio_port_handle_t deviceId,
                       const AttributionSourceState& attributionSource,
+                      const uint32_t virtualDeviceId,
                       bool canCaptureOutput, bool canCaptureHotword,
                       wp<AudioPolicyService::AudioCommandThread> commandThread) :
                 AudioClient(attributes, io, attributionSource,
                     session, portId, deviceId), attributionSource(attributionSource),
+                    virtualDeviceId(virtualDeviceId),
                     startTimeNs(0), canCaptureOutput(canCaptureOutput),
                     canCaptureHotword(canCaptureHotword), silenced(false),
                     mOpRecordAudioMonitor(
                             OpRecordAudioMonitor::createIfNeeded(attributionSource,
-                            attributes, commandThread)) {}
+                                                                 virtualDeviceId,
+                                                                 attributes, commandThread)) {
+
+            }
             ~AudioRecordClient() override = default;
 
     bool hasOp() const {
@@ -97,6 +108,7 @@
     }
 
     const AttributionSourceState attributionSource; // attribution source of client
+    const uint32_t virtualDeviceId; // id of the virtual device associated with the audio device
     nsecs_t startTimeNs;
     const bool canCaptureOutput;
     const bool canCaptureHotword;
diff --git a/services/audiopolicy/service/Spatializer.cpp b/services/audiopolicy/service/Spatializer.cpp
index 16f3a9a..c98f8df 100644
--- a/services/audiopolicy/service/Spatializer.cpp
+++ b/services/audiopolicy/service/Spatializer.cpp
@@ -292,6 +292,7 @@
       mPolicyCallback(callback) {
     ALOGV("%s", __func__);
     setMinSchedulerPolicy(SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
+    setInheritRt(true);
 }
 
 void Spatializer::onFirstRef() {
@@ -1096,7 +1097,7 @@
 }
 
 void Spatializer::checkSensorsState_l() {
-    audio_latency_mode_t requestedLatencyMode = AUDIO_LATENCY_MODE_FREE;
+    mRequestedLatencyMode = AUDIO_LATENCY_MODE_FREE;
     const bool supportsSetLatencyMode = !mSupportedLatencyModes.empty();
     bool supportsLowLatencyMode;
     if (com::android::media::audio::dsa_over_bt_le_audio()) {
@@ -1117,7 +1118,7 @@
                     && mDesiredHeadTrackingMode != HeadTrackingMode::STATIC
                     && mHeadSensor != SpatializerPoseController::INVALID_SENSOR) {
                 if (supportsLowLatencyMode) {
-                    requestedLatencyMode = selectHeadtrackingConnectionMode_l();
+                    mRequestedLatencyMode = selectHeadtrackingConnectionMode_l();
                 }
                 if (mEngine != nullptr) {
                     setEffectParameter_l(SPATIALIZER_PARAM_HEADTRACKING_MODE,
@@ -1139,9 +1140,9 @@
     }
     if (mOutput != AUDIO_IO_HANDLE_NONE && supportsSetLatencyMode) {
         const status_t status =
-                AudioSystem::setRequestedLatencyMode(mOutput, requestedLatencyMode);
+                AudioSystem::setRequestedLatencyMode(mOutput, mRequestedLatencyMode);
         ALOGD("%s: setRequestedLatencyMode for output thread(%d) to %s returned %d", __func__,
-              mOutput, toString(requestedLatencyMode).c_str(), status);
+              mOutput, toString(mRequestedLatencyMode).c_str(), status);
     }
 }
 
diff --git a/services/audiopolicy/service/Spatializer.h b/services/audiopolicy/service/Spatializer.h
index 355df18..c5f159c 100644
--- a/services/audiopolicy/service/Spatializer.h
+++ b/services/audiopolicy/service/Spatializer.h
@@ -27,6 +27,7 @@
 #include <audio_utils/SimpleLog.h>
 #include <math.h>
 #include <media/AudioEffect.h>
+#include <media/MediaMetricsItem.h>
 #include <media/audiohal/EffectsFactoryHalInterface.h>
 #include <media/VectorRecorder.h>
 #include <media/audiohal/EffectHalInterface.h>
@@ -153,6 +154,34 @@
         return mLevel;
     }
 
+    /** For test only */
+    std::unordered_set<media::audio::common::HeadTracking::ConnectionMode>
+            getSupportedHeadtrackingConnectionModes() const {
+        return mSupportedHeadtrackingConnectionModes;
+    }
+
+    /** For test only */
+    media::audio::common::HeadTracking::ConnectionMode getHeadtrackingConnectionMode() const {
+        return mHeadtrackingConnectionMode;
+    }
+
+    /** For test only */
+    std::vector<audio_latency_mode_t> getSupportedLatencyModes() const {
+        audio_utils::lock_guard lock(mMutex);
+        return mSupportedLatencyModes;
+    }
+
+    /** For test only */
+    std::vector<audio_latency_mode_t> getOrderedLowLatencyModes() const {
+        return mOrderedLowLatencyModes;
+    }
+
+    /** For test only */
+    audio_latency_mode_t getRequestedLatencyMode() const {
+        audio_utils::lock_guard lock(mMutex);
+        return mRequestedLatencyMode;
+    }
+
     /** Called by audio policy service when the special output mixer dedicated to spatialization
      * is opened and the spatializer engine must be created.
      */
@@ -164,6 +193,12 @@
     /** Returns the output stream the spatializer is attached to. */
     audio_io_handle_t getOutput() const { audio_utils::lock_guard lock(mMutex); return mOutput; }
 
+    /** For test only */
+    void setOutput(audio_io_handle_t output) {
+        audio_utils::lock_guard lock(mMutex);
+        mOutput = output;
+    }
+
     void updateActiveTracks(size_t numActiveTracks);
 
     /** Gets the channel mask, sampling rate and format set for the spatializer input. */
@@ -188,6 +223,10 @@
     // NO_INIT: Spatializer creation failed.
     static void sendEmptyCreateSpatializerMetricWithStatus(status_t status);
 
+    /** Made public for test only */
+    void onSupportedLatencyModesChangedMsg(
+            audio_io_handle_t output, std::vector<audio_latency_mode_t>&& modes);
+
 private:
     Spatializer(effect_descriptor_t engineDescriptor,
                      SpatializerPolicyCallback *callback);
@@ -200,8 +239,6 @@
 
     void onHeadToStagePoseMsg(const std::vector<float>& headToStage);
     void onActualModeChangeMsg(media::HeadTrackingMode mode);
-    void onSupportedLatencyModesChangedMsg(
-            audio_io_handle_t output, std::vector<audio_latency_mode_t>&& modes);
 
     static constexpr int kMaxEffectParamValues = 10;
     /**
@@ -484,9 +521,11 @@
     std::vector<media::audio::common::Spatialization::Mode> mSpatializationModes;
     std::vector<audio_channel_mask_t> mChannelMasks;
     bool mSupportsHeadTracking;
-    /** List of supported headtracking connection modes reported by the spatializer.
+
+    /** List of supported head tracking connection modes reported by the spatializer.
      * If the list is empty, the spatializer does not support any optional connection
      * mode and mode HeadTracking::ConnectionMode::FRAMEWORK_PROCESSED is assumed.
+     * This is set in the factory constructor and can be accessed without mutex.
      */
     std::unordered_set<media::audio::common::HeadTracking::ConnectionMode>
             mSupportedHeadtrackingConnectionModes;
@@ -504,6 +543,9 @@
     std::vector<audio_latency_mode_t> mSupportedLatencyModes GUARDED_BY(mMutex);
     /** preference order for low latency modes according to persist.bluetooth.hid.transport */
     std::vector<audio_latency_mode_t> mOrderedLowLatencyModes;
+
+    audio_latency_mode_t mRequestedLatencyMode GUARDED_BY(mMutex) = AUDIO_LATENCY_MODE_FREE;
+
     /** string to latency mode map used to parse bluetooth.core.le.dsa_transport_preference */
     static const std::map<std::string, audio_latency_mode_t> sStringToLatencyModeMap;
     static const std::vector<const char*> sHeadPoseKeys;
diff --git a/services/audiopolicy/service/include/media/IAudioPolicyServiceLocal.h b/services/audiopolicy/service/include/media/IAudioPolicyServiceLocal.h
new file mode 100644
index 0000000..6776ff9
--- /dev/null
+++ b/services/audiopolicy/service/include/media/IAudioPolicyServiceLocal.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <media/IPermissionProvider.h>
+#include <utils/RefBase.h>
+
+namespace android::media {
+
+class IAudioPolicyServiceLocal : public virtual RefBase {
+  public:
+    virtual const ::com::android::media::permission::IPermissionProvider&
+    getPermissionProvider() const = 0;
+
+    virtual ~IAudioPolicyServiceLocal() = default;
+};
+
+}  // namespace android::media
diff --git a/services/audiopolicy/tests/Android.bp b/services/audiopolicy/tests/Android.bp
index 2f91e94..dc61115 100644
--- a/services/audiopolicy/tests/Android.bp
+++ b/services/audiopolicy/tests/Android.bp
@@ -40,6 +40,7 @@
     static_libs: [
         "android.media.audiopolicy-aconfig-cc",
         "audioclient-types-aidl-cpp",
+        "com.android.media.audioserver-aconfig-cc",
         "libaudiopolicycomponents",
         "libflagtest",
         "libgmock",
@@ -108,3 +109,40 @@
     test_suites: ["device-tests"],
 
 }
+
+cc_test {
+    name: "spatializer_tests",
+
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+        "libaudiopolicyservice_dependencies",
+    ],
+
+    require_root: true,
+
+    shared_libs: [
+        "libaudioclient",
+        "libaudiofoundation",
+        "libcutils",
+        "liblog",
+    ],
+
+    static_libs: [
+        "libaudiopolicyservice",
+    ],
+
+    header_libs: [
+        "libaudiohal_headers",
+        "libaudiopolicyservice_headers",
+        "libmediametrics_headers",
+    ],
+
+    srcs: ["spatializer_tests.cpp"],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+
+    test_suites: ["device-tests"],
+}
diff --git a/services/audiopolicy/tests/AudioPolicyManagerTestClient.h b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
index 072d9c0..ba0a1eb 100644
--- a/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
+++ b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
@@ -239,6 +239,15 @@
         return NO_ERROR;
     }
 
+    status_t setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& tracksInternalMute) override {
+        for (const auto& trackInternalMute : tracksInternalMute) {
+            mTracksInternalMute[(audio_port_handle_t)trackInternalMute.portId] =
+                    trackInternalMute.muted;
+        }
+        return NO_ERROR;
+    }
+
     void addSupportedFormat(audio_format_t format) {
         mSupportedFormats.insert(format);
     }
@@ -247,6 +256,11 @@
         mSupportedChannelMasks.insert(channelMask);
     }
 
+    bool getTrackInternalMute(audio_port_handle_t portId) {
+        auto it = mTracksInternalMute.find(portId);
+        return it == mTracksInternalMute.end() ? false : it->second;
+    }
+
 private:
     audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
     audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
@@ -259,6 +273,7 @@
     std::vector<struct audio_port_v7> mDisconnectedDevicePorts;
     std::set<audio_format_t> mSupportedFormats;
     std::set<audio_channel_mask_t> mSupportedChannelMasks;
+    std::map<audio_port_handle_t, bool> mTracksInternalMute;
     std::set<audio_io_handle_t> mOpenedInputs;
 };
 
diff --git a/services/audiopolicy/tests/AudioPolicyTestClient.h b/services/audiopolicy/tests/AudioPolicyTestClient.h
index e55e935..c15adcb 100644
--- a/services/audiopolicy/tests/AudioPolicyTestClient.h
+++ b/services/audiopolicy/tests/AudioPolicyTestClient.h
@@ -110,6 +110,11 @@
                              struct audio_port_v7 *mixPort __unused) override {
         return INVALID_OPERATION;
     }
+
+    status_t setTracksInternalMute(
+            const std::vector<media::TrackInternalMuteInfo>& /*tracksInternalMute*/) override {
+        return INVALID_OPERATION;
+    }
 };
 
 } // namespace android
diff --git a/services/audiopolicy/tests/audiopolicymanager_tests.cpp b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
index b93f7e2..4c98687 100644
--- a/services/audiopolicy/tests/audiopolicymanager_tests.cpp
+++ b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
@@ -29,6 +29,7 @@
 #include <android-base/properties.h>
 #include <android/content/AttributionSourceState.h>
 #include <android_media_audiopolicy.h>
+#include <com_android_media_audioserver.h>
 #include <flag_macros.h>
 #include <hardware/audio_effect.h>
 #include <media/AudioPolicy.h>
@@ -204,7 +205,8 @@
             audio_channel_mask_t channelMask,
             int sampleRate,
             audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
-            audio_port_handle_t *portId = nullptr);
+            audio_port_handle_t *portId = nullptr,
+            uint32_t *virtualDeviceId = nullptr);
     PatchCountCheck snapshotPatchCount() { return PatchCountCheck(mClient.get()); }
 
     void getAudioPorts(audio_port_type_t type, audio_port_role_t role,
@@ -316,7 +318,8 @@
         audio_channel_mask_t channelMask,
         int sampleRate,
         audio_input_flags_t flags,
-        audio_port_handle_t *portId) {
+        audio_port_handle_t *portId,
+        uint32_t *virtualDeviceId) {
     audio_config_base_t config = AUDIO_CONFIG_BASE_INITIALIZER;
     config.sample_rate = sampleRate;
     config.channel_mask = channelMask;
@@ -324,11 +327,12 @@
     audio_port_handle_t localPortId;
     if (!portId) portId = &localPortId;
     *portId = AUDIO_PORT_HANDLE_NONE;
+    if (!virtualDeviceId) virtualDeviceId = 0;
     AudioPolicyInterface::input_type_t inputType;
     AttributionSourceState attributionSource = createAttributionSourceState(/*uid=*/ 0);
     ASSERT_EQ(OK, mManager->getInputForAttr(
             &attr, input, riid, session, attributionSource, &config, flags,
-            selectedDeviceId, &inputType, portId));
+            selectedDeviceId, &inputType, portId, virtualDeviceId));
     ASSERT_NE(AUDIO_PORT_HANDLE_NONE, *portId);
 }
 
@@ -475,8 +479,8 @@
         MsdAudioPatchCount,
         AudioPolicyManagerTestMsd,
         ::testing::Values(
-                MsdAudioPatchCountSpecification(1u, "single"),
-                MsdAudioPatchCountSpecification(2u, "dual")
+                MsdAudioPatchCountSpecification(2u, "single"),
+                MsdAudioPatchCountSpecification(3u, "dual")
         ),
         [](const ::testing::TestParamInfo<MsdAudioPatchCountSpecification> &info) {
                 return std::get<MSD_AUDIO_PATCH_COUNT_NAME_INDEX>(info.param); }
@@ -503,7 +507,7 @@
     mConfig->addDevice(mMsdOutputDevice);
     mConfig->addDevice(mMsdInputDevice);
 
-    if (mExpectedAudioPatchCount == 2) {
+    if (mExpectedAudioPatchCount == 3) {
         // Add SPDIF device with PCM output profile as a second device for dual MSD audio patching.
         mSpdifDevice = new DeviceDescriptor(AUDIO_DEVICE_OUT_SPDIF);
         mSpdifDevice->addAudioProfile(pcmOutputProfile);
@@ -556,7 +560,7 @@
             addOutputProfile(primaryEncodedOutputProfile);
 
     mDefaultOutputDevice = mConfig->getDefaultOutputDevice();
-    if (mExpectedAudioPatchCount == 2) {
+    if (mExpectedAudioPatchCount == 3) {
         mSpdifDevice->addAudioProfile(dtsOutputProfile);
         primaryEncodedOutputProfile->addSupportedDevice(mSpdifDevice);
     }
@@ -605,7 +609,7 @@
     const PatchCountCheck patchCount = snapshotPatchCount();
     mManager->setForceUse(AUDIO_POLICY_FORCE_FOR_ENCODED_SURROUND,
             AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS);
-    ASSERT_EQ(mExpectedAudioPatchCount, patchCount.deltaFromSnapshot());
+    ASSERT_EQ(mExpectedAudioPatchCount -1 , patchCount.deltaFromSnapshot());
 }
 
 TEST_P(AudioPolicyManagerTestMsd, PatchCreationSetReleaseMsdOutputPatches) {
@@ -613,15 +617,15 @@
     DeviceVector devices = mManager->getAvailableOutputDevices();
     // Remove MSD output device to avoid patching to itself
     devices.remove(mMsdOutputDevice);
-    ASSERT_EQ(mExpectedAudioPatchCount, devices.size());
+    ASSERT_EQ(mExpectedAudioPatchCount -1 , devices.size());
     mManager->setMsdOutputPatches(&devices);
-    ASSERT_EQ(mExpectedAudioPatchCount, patchCount.deltaFromSnapshot());
+    ASSERT_EQ(mExpectedAudioPatchCount - 1, patchCount.deltaFromSnapshot());
     // Dual patch: exercise creating one new audio patch and reusing another existing audio patch.
     DeviceVector singleDevice(devices[0]);
     mManager->releaseMsdOutputPatches(singleDevice);
-    ASSERT_EQ(mExpectedAudioPatchCount - 1, patchCount.deltaFromSnapshot());
+    ASSERT_EQ(mExpectedAudioPatchCount - 2, patchCount.deltaFromSnapshot());
     mManager->setMsdOutputPatches(&devices);
-    ASSERT_EQ(mExpectedAudioPatchCount, patchCount.deltaFromSnapshot());
+    ASSERT_EQ(mExpectedAudioPatchCount - 1, patchCount.deltaFromSnapshot());
     mManager->releaseMsdOutputPatches(devices);
     ASSERT_EQ(0, patchCount.deltaFromSnapshot());
 }
@@ -641,7 +645,7 @@
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, k48000SamplingRate);
     ASSERT_EQ(selectedDeviceId, mDefaultOutputDevice->getId());
-    ASSERT_EQ(mExpectedAudioPatchCount, patchCount.deltaFromSnapshot());
+    ASSERT_EQ(mExpectedAudioPatchCount - 1, patchCount.deltaFromSnapshot());
 }
 
 TEST_P(AudioPolicyManagerTestMsd, GetOutputForAttrEncodedPlusPcmRoutesToMsd) {
@@ -664,7 +668,7 @@
     getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1,
             k48000SamplingRate, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_NE(selectedDeviceId, mMsdOutputDevice->getId());
-    ASSERT_EQ(0, patchCount.deltaFromSnapshot());
+    ASSERT_EQ(1, patchCount.deltaFromSnapshot());
 }
 
 TEST_P(AudioPolicyManagerTestMsd, GetOutputForAttrFormatSwitching) {
@@ -678,7 +682,7 @@
         ASSERT_EQ(selectedDeviceId, mDefaultOutputDevice->getId());
         ASSERT_EQ(mExpectedAudioPatchCount, patchCount.deltaFromSnapshot());
         mManager->releaseOutput(portId);
-        ASSERT_EQ(mExpectedAudioPatchCount, patchCount.deltaFromSnapshot());
+        ASSERT_EQ(mExpectedAudioPatchCount - 1, patchCount.deltaFromSnapshot());
     }
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
@@ -687,7 +691,7 @@
         getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1,
                 k48000SamplingRate, AUDIO_OUTPUT_FLAG_DIRECT, nullptr /*output*/, &portId);
         ASSERT_NE(selectedDeviceId, mMsdOutputDevice->getId());
-        ASSERT_EQ(-static_cast<int>(mExpectedAudioPatchCount), patchCount.deltaFromSnapshot());
+        ASSERT_EQ(-static_cast<int>(mExpectedAudioPatchCount) + 2, patchCount.deltaFromSnapshot());
         mManager->releaseOutput(portId);
         ASSERT_EQ(0, patchCount.deltaFromSnapshot());
     }
@@ -697,7 +701,7 @@
         getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1,
                 k48000SamplingRate, AUDIO_OUTPUT_FLAG_DIRECT);
         ASSERT_EQ(selectedDeviceId, mDefaultOutputDevice->getId());
-        ASSERT_EQ(0, patchCount.deltaFromSnapshot());
+        ASSERT_EQ(1, patchCount.deltaFromSnapshot());
     }
 }
 
@@ -1152,129 +1156,6 @@
                                                            "", "", AUDIO_FORMAT_LDAC));
 }
 
-TEST_F(AudioPolicyManagerTestWithConfigurationFile, BitPerfectPlayback) {
-    const audio_format_t bitPerfectFormat = AUDIO_FORMAT_PCM_16_BIT;
-    const audio_channel_mask_t bitPerfectChannelMask = AUDIO_CHANNEL_OUT_QUAD;
-    const uint32_t bitPerfectSampleRate = 48000;
-    mClient->addSupportedFormat(bitPerfectFormat);
-    mClient->addSupportedChannelMask(bitPerfectChannelMask);
-    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(AUDIO_DEVICE_OUT_USB_DEVICE,
-                                                           AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
-                                                           "", "", AUDIO_FORMAT_DEFAULT));
-    auto devices = mManager->getAvailableOutputDevices();
-    audio_port_handle_t usbPortId = AUDIO_PORT_HANDLE_NONE;
-    for (auto device : devices) {
-        if (device->type() == AUDIO_DEVICE_OUT_USB_DEVICE) {
-            usbPortId = device->getId();
-            break;
-        }
-    }
-    EXPECT_NE(AUDIO_PORT_HANDLE_NONE, usbPortId);
-
-    const uid_t uid = 1234;
-    const uid_t anotherUid = 5678;
-    const audio_attributes_t mediaAttr = {
-            .content_type = AUDIO_CONTENT_TYPE_MUSIC,
-            .usage = AUDIO_USAGE_MEDIA,
-    };
-
-    std::vector<audio_mixer_attributes_t> mixerAttributes;
-    EXPECT_EQ(NO_ERROR, mManager->getSupportedMixerAttributes(usbPortId, mixerAttributes));
-    EXPECT_GT(mixerAttributes.size(), 0);
-    size_t bitPerfectIndex = 0;
-    for (; bitPerfectIndex < mixerAttributes.size(); ++bitPerfectIndex) {
-        if (mixerAttributes[bitPerfectIndex].mixer_behavior == AUDIO_MIXER_BEHAVIOR_BIT_PERFECT) {
-            break;
-        }
-    }
-    EXPECT_LT(bitPerfectIndex, mixerAttributes.size());
-    EXPECT_EQ(bitPerfectFormat, mixerAttributes[bitPerfectIndex].config.format);
-    EXPECT_EQ(bitPerfectChannelMask, mixerAttributes[bitPerfectIndex].config.channel_mask);
-    EXPECT_EQ(bitPerfectSampleRate, mixerAttributes[bitPerfectIndex].config.sample_rate);
-    EXPECT_EQ(NO_ERROR,
-              mManager->setPreferredMixerAttributes(
-                      &mediaAttr, usbPortId, uid, &mixerAttributes[bitPerfectIndex]));
-
-    audio_io_handle_t bitPerfectOutput = AUDIO_IO_HANDLE_NONE;
-    audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
-    audio_port_handle_t bitPerfectPortId = AUDIO_PORT_HANDLE_NONE;
-    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
-    bool isBitPerfect;
-
-    // When there is no active bit-perfect playback, the output selection will follow default
-    // routing strategy.
-    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
-            48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, mediaAttr, AUDIO_SESSION_NONE,
-            uid, &isBitPerfect);
-    EXPECT_FALSE(isBitPerfect);
-    EXPECT_NE(AUDIO_IO_HANDLE_NONE, output);
-    const auto outputDesc = mManager->getOutputs().valueFor(output);
-    EXPECT_NE(nullptr, outputDesc);
-    EXPECT_NE(AUDIO_OUTPUT_FLAG_BIT_PERFECT, outputDesc->mFlags & AUDIO_OUTPUT_FLAG_BIT_PERFECT);
-
-    // Start bit-perfect playback
-    getOutputForAttr(&selectedDeviceId, bitPerfectFormat, bitPerfectChannelMask,
-            bitPerfectSampleRate, AUDIO_OUTPUT_FLAG_NONE, &bitPerfectOutput, &bitPerfectPortId,
-            mediaAttr, AUDIO_SESSION_NONE, uid, &isBitPerfect);
-    status_t status = mManager->startOutput(bitPerfectPortId);
-    if (status == DEAD_OBJECT) {
-        getOutputForAttr(&selectedDeviceId, bitPerfectFormat, bitPerfectChannelMask,
-                bitPerfectSampleRate, AUDIO_OUTPUT_FLAG_NONE, &bitPerfectOutput, &bitPerfectPortId,
-                mediaAttr, AUDIO_SESSION_NONE, uid, &isBitPerfect);
-        status = mManager->startOutput(bitPerfectPortId);
-    }
-    EXPECT_EQ(NO_ERROR, status);
-    EXPECT_TRUE(isBitPerfect);
-    EXPECT_NE(AUDIO_IO_HANDLE_NONE, bitPerfectOutput);
-    const auto bitPerfectOutputDesc = mManager->getOutputs().valueFor(bitPerfectOutput);
-    EXPECT_NE(nullptr, bitPerfectOutputDesc);
-    EXPECT_EQ(AUDIO_OUTPUT_FLAG_BIT_PERFECT,
-              bitPerfectOutputDesc->mFlags & AUDIO_OUTPUT_FLAG_BIT_PERFECT);
-
-    // If the playback is from preferred mixer attributes owner but the request doesn't match
-    // preferred mixer attributes, it will not be bit-perfect.
-    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
-            48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, mediaAttr, AUDIO_SESSION_NONE,
-            uid, &isBitPerfect);
-    EXPECT_FALSE(isBitPerfect);
-    EXPECT_EQ(bitPerfectOutput, output);
-
-    // When bit-perfect playback is active, all other playback will be routed to bit-perfect output.
-    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
-            48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, mediaAttr, AUDIO_SESSION_NONE,
-            anotherUid, &isBitPerfect);
-    EXPECT_FALSE(isBitPerfect);
-    EXPECT_EQ(bitPerfectOutput, output);
-
-    const audio_attributes_t dtmfAttr = {
-            .content_type = AUDIO_CONTENT_TYPE_UNKNOWN,
-            .usage = AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
-    };
-    audio_io_handle_t dtmfOutput = AUDIO_IO_HANDLE_NONE;
-    selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
-    portId = AUDIO_PORT_HANDLE_NONE;
-    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
-            48000, AUDIO_OUTPUT_FLAG_NONE, &dtmfOutput, &portId, dtmfAttr,
-            AUDIO_SESSION_NONE, anotherUid, &isBitPerfect);
-    EXPECT_FALSE(isBitPerfect);
-    EXPECT_EQ(bitPerfectOutput, dtmfOutput);
-
-    // When configuration matches preferred mixer attributes, which is bit-perfect, but the client
-    // is not the owner of preferred mixer attributes, the playback will not be bit-perfect.
-    getOutputForAttr(&selectedDeviceId, bitPerfectFormat, bitPerfectChannelMask,
-            bitPerfectSampleRate, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, mediaAttr,
-            AUDIO_SESSION_NONE, anotherUid, &isBitPerfect);
-    EXPECT_FALSE(isBitPerfect);
-    EXPECT_EQ(bitPerfectOutput, output);
-
-    EXPECT_EQ(NO_ERROR,
-              mManager->clearPreferredMixerAttributes(&mediaAttr, usbPortId, uid));
-    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(AUDIO_DEVICE_OUT_USB_DEVICE,
-                                                           AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
-                                                           "", "", AUDIO_FORMAT_LDAC));
-}
-
 TEST_F(AudioPolicyManagerTestWithConfigurationFile, PreferExactConfigForInput) {
     const audio_channel_mask_t deviceChannelMask = AUDIO_CHANNEL_IN_3POINT1;
     mClient->addSupportedFormat(AUDIO_FORMAT_PCM_16_BIT);
@@ -1296,10 +1177,11 @@
     };
     audio_config_base_t config = requestedConfig;
     audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    uint32_t *virtualDeviceId = 0;
     ASSERT_EQ(OK, mManager->getInputForAttr(
             &attr, &input, 1 /*riid*/, AUDIO_SESSION_NONE, attributionSource, &config,
             AUDIO_INPUT_FLAG_NONE,
-            &selectedDeviceId, &inputType, &portId));
+            &selectedDeviceId, &inputType, &portId, virtualDeviceId));
     ASSERT_NE(AUDIO_PORT_HANDLE_NONE, portId);
     ASSERT_TRUE(equals(requestedConfig, config));
 
@@ -1313,7 +1195,7 @@
     ASSERT_EQ(OK, mManager->getInputForAttr(
             &attr, &input, 1 /*riid*/, AUDIO_SESSION_NONE, attributionSource, &config,
             AUDIO_INPUT_FLAG_NONE,
-            &selectedDeviceId, &inputType, &portId));
+            &selectedDeviceId, &inputType, &portId, virtualDeviceId));
     ASSERT_NE(AUDIO_PORT_HANDLE_NONE, portId);
     ASSERT_TRUE(equals(requestedConfig, config));
 
@@ -1398,6 +1280,7 @@
     AudioMix myAudioMix(matchCriteria, mixType, audioConfig, mixFlag,
             String8(mixAddress.c_str()), 0);
     myAudioMix.mDeviceType = deviceType;
+    myAudioMix.mToken = sp<BBinder>::make();
     // Clear mAudioMix before add new one to make sure we don't add already exist mixes.
     mAudioMixes.clear();
     return addPolicyMix(myAudioMix);
@@ -1598,8 +1481,7 @@
     validAudioMix.mDeviceType = AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
 
     mAudioMixes.clear();
-    mAudioMixes.add(validAudioMix);
-    status_t ret = mManager->registerPolicyMixes(mAudioMixes);
+    status_t ret = addPolicyMix(validAudioMix);
 
     ASSERT_EQ(NO_ERROR, ret);
 
@@ -1615,8 +1497,7 @@
                              MIX_ROUTE_FLAG_LOOP_BACK, String8(mMixAddress.c_str()), 0);
     validAudioMix.mDeviceType = AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
 
-    mAudioMixes.add(invalidAudioMix);
-    ret = mManager->registerPolicyMixes(mAudioMixes);
+    ret = addPolicyMix(invalidAudioMix);
 
     ASSERT_EQ(INVALID_OPERATION, ret);
 
@@ -1643,8 +1524,7 @@
     validAudioMix.mDeviceType = AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
 
     mAudioMixes.clear();
-    mAudioMixes.add(validAudioMix);
-    status_t ret = mManager->registerPolicyMixes(mAudioMixes);
+    status_t ret = addPolicyMix(validAudioMix);
 
     ASSERT_EQ(NO_ERROR, ret);
 
@@ -1658,7 +1538,7 @@
 
     AudioMix invalidAudioMix(invalidMixMatchCriteria, MIX_TYPE_PLAYERS, audioConfig,
                              MIX_ROUTE_FLAG_LOOP_BACK, String8(mMixAddress.c_str()), 0);
-    validAudioMix.mDeviceType = AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
+    invalidAudioMix.mDeviceType = AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
 
     Vector<AudioMix> mixes;
     mixes.add(invalidAudioMix);
@@ -3639,3 +3519,314 @@
     // unregister effect should succeed since effect shall have been restore on the client session
     ASSERT_EQ(NO_ERROR, mManager->unregisterEffect(effectId));
 }
+
+class AudioPolicyManagerTestBitPerfectBase : public AudioPolicyManagerTestWithConfigurationFile {
+protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    void startBitPerfectOutput();
+    void reset();
+    void getBitPerfectOutput(status_t expected);
+
+    const audio_format_t mBitPerfectFormat = AUDIO_FORMAT_PCM_16_BIT;
+    const audio_channel_mask_t mBitPerfectChannelMask = AUDIO_CHANNEL_OUT_STEREO;
+    const uint32_t mBitPerfectSampleRate = 48000;
+    const uid_t mUid = 1234;
+    audio_port_handle_t mUsbPortId = AUDIO_PORT_HANDLE_NONE;
+
+    audio_io_handle_t mBitPerfectOutput = AUDIO_IO_HANDLE_NONE;
+    audio_port_handle_t mSelectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t mBitPerfectPortId = AUDIO_PORT_HANDLE_NONE;
+
+    static constexpr audio_attributes_t sMediaAttr = {
+            .content_type = AUDIO_CONTENT_TYPE_MUSIC,
+            .usage = AUDIO_USAGE_MEDIA,
+    };
+};
+
+void AudioPolicyManagerTestBitPerfectBase::SetUp() {
+    ASSERT_NO_FATAL_FAILURE(AudioPolicyManagerTestWithConfigurationFile::SetUp());
+
+    mClient->addSupportedFormat(mBitPerfectFormat);
+    mClient->addSupportedChannelMask(mBitPerfectChannelMask);
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(AUDIO_DEVICE_OUT_USB_DEVICE,
+                                                           AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+                                                           "", "", AUDIO_FORMAT_DEFAULT));
+    auto devices = mManager->getAvailableOutputDevices();
+    mUsbPortId = AUDIO_PORT_HANDLE_NONE;
+    for (auto device : devices) {
+        if (device->type() == AUDIO_DEVICE_OUT_USB_DEVICE) {
+            mUsbPortId = device->getId();
+            break;
+        }
+    }
+    EXPECT_NE(AUDIO_PORT_HANDLE_NONE, mUsbPortId);
+
+    std::vector<audio_mixer_attributes_t> mixerAttributes;
+    EXPECT_EQ(NO_ERROR, mManager->getSupportedMixerAttributes(mUsbPortId, mixerAttributes));
+    EXPECT_GT(mixerAttributes.size(), 0);
+    size_t bitPerfectIndex = 0;
+    for (; bitPerfectIndex < mixerAttributes.size(); ++bitPerfectIndex) {
+        if (mixerAttributes[bitPerfectIndex].mixer_behavior == AUDIO_MIXER_BEHAVIOR_BIT_PERFECT) {
+            break;
+        }
+    }
+    EXPECT_LT(bitPerfectIndex, mixerAttributes.size());
+    EXPECT_EQ(mBitPerfectFormat, mixerAttributes[bitPerfectIndex].config.format);
+    EXPECT_EQ(mBitPerfectChannelMask, mixerAttributes[bitPerfectIndex].config.channel_mask);
+    EXPECT_EQ(mBitPerfectSampleRate, mixerAttributes[bitPerfectIndex].config.sample_rate);
+    EXPECT_EQ(NO_ERROR,
+              mManager->setPreferredMixerAttributes(
+                      &sMediaAttr, mUsbPortId, mUid, &mixerAttributes[bitPerfectIndex]));
+}
+
+void AudioPolicyManagerTestBitPerfectBase::TearDown() {
+    EXPECT_EQ(NO_ERROR,
+              mManager->clearPreferredMixerAttributes(&sMediaAttr, mUsbPortId, mUid));
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(AUDIO_DEVICE_OUT_USB_DEVICE,
+                                                           AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+                                                           "", "", AUDIO_FORMAT_LDAC));
+
+    ASSERT_NO_FATAL_FAILURE(AudioPolicyManagerTestWithConfigurationFile::TearDown());
+}
+
+void AudioPolicyManagerTestBitPerfectBase::startBitPerfectOutput() {
+    reset();
+    bool isBitPerfect;
+
+    getOutputForAttr(&mSelectedDeviceId, mBitPerfectFormat, mBitPerfectChannelMask,
+                     mBitPerfectSampleRate, AUDIO_OUTPUT_FLAG_NONE, &mBitPerfectOutput,
+                     &mBitPerfectPortId, sMediaAttr, AUDIO_SESSION_NONE, mUid, &isBitPerfect);
+    status_t status = mManager->startOutput(mBitPerfectPortId);
+    if (status == DEAD_OBJECT) {
+        getOutputForAttr(&mSelectedDeviceId, mBitPerfectFormat, mBitPerfectChannelMask,
+                         mBitPerfectSampleRate, AUDIO_OUTPUT_FLAG_NONE, &mBitPerfectOutput,
+                         &mBitPerfectPortId, sMediaAttr, AUDIO_SESSION_NONE, mUid, &isBitPerfect);
+        status = mManager->startOutput(mBitPerfectPortId);
+    }
+    EXPECT_EQ(NO_ERROR, status);
+    EXPECT_TRUE(isBitPerfect);
+    EXPECT_NE(AUDIO_IO_HANDLE_NONE, mBitPerfectOutput);
+    const auto bitPerfectOutputDesc = mManager->getOutputs().valueFor(mBitPerfectOutput);
+    EXPECT_NE(nullptr, bitPerfectOutputDesc);
+    EXPECT_EQ(AUDIO_OUTPUT_FLAG_BIT_PERFECT,
+              bitPerfectOutputDesc->mFlags & AUDIO_OUTPUT_FLAG_BIT_PERFECT);
+};
+
+void AudioPolicyManagerTestBitPerfectBase::reset() {
+    mBitPerfectOutput = AUDIO_IO_HANDLE_NONE;
+    mSelectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    mBitPerfectPortId = AUDIO_PORT_HANDLE_NONE;
+}
+
+void AudioPolicyManagerTestBitPerfectBase::getBitPerfectOutput(status_t expected) {
+    reset();
+    audio_stream_type_t stream = AUDIO_STREAM_DEFAULT;
+    AttributionSourceState attributionSource = createAttributionSourceState(mUid);
+    audio_config_t config = AUDIO_CONFIG_INITIALIZER;
+    config.sample_rate = mBitPerfectSampleRate;
+    config.channel_mask = mBitPerfectChannelMask;
+    config.format = mBitPerfectFormat;
+    audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_BIT_PERFECT;
+    AudioPolicyInterface::output_type_t outputType;
+    bool isSpatialized;
+    bool isBitPerfect;
+    EXPECT_EQ(expected,
+              mManager->getOutputForAttr(&sMediaAttr, &mBitPerfectOutput, AUDIO_SESSION_NONE,
+                                         &stream, attributionSource, &config, &flags,
+                                         &mSelectedDeviceId, &mBitPerfectPortId, {}, &outputType,
+                                         &isSpatialized, &isBitPerfect));
+}
+
+class AudioPolicyManagerTestBitPerfect : public AudioPolicyManagerTestBitPerfectBase {
+};
+
+TEST_F(AudioPolicyManagerTestBitPerfect, UseBitPerfectOutput) {
+    const uid_t anotherUid = 5678;
+    audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    bool isBitPerfect;
+
+    // When there is no active bit-perfect playback, the output selection will follow default
+    // routing strategy.
+    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_QUAD,
+                     48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, sMediaAttr,
+                     AUDIO_SESSION_NONE, mUid, &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_NE(AUDIO_IO_HANDLE_NONE, output);
+    const auto outputDesc = mManager->getOutputs().valueFor(output);
+    EXPECT_NE(nullptr, outputDesc);
+    EXPECT_NE(AUDIO_OUTPUT_FLAG_BIT_PERFECT, outputDesc->mFlags & AUDIO_OUTPUT_FLAG_BIT_PERFECT);
+
+    // Start bit-perfect playback
+    ASSERT_NO_FATAL_FAILURE(startBitPerfectOutput());
+
+    // If the playback is from preferred mixer attributes owner but the request doesn't match
+    // preferred mixer attributes, it will not be bit-perfect.
+    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_QUAD,
+                     48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, sMediaAttr,
+                     AUDIO_SESSION_NONE, mUid, &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_EQ(mBitPerfectOutput, output);
+
+    // When bit-perfect playback is active, all other playback will be routed to bit-perfect output.
+    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                     48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, sMediaAttr,
+                     AUDIO_SESSION_NONE, anotherUid, &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_EQ(mBitPerfectOutput, output);
+
+    // When bit-pefect playback is active, dtmf will also be routed to bit-perfect output.
+    const audio_attributes_t dtmfAttr = {
+            .content_type = AUDIO_CONTENT_TYPE_UNKNOWN,
+            .usage = AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
+    };
+    audio_io_handle_t dtmfOutput = AUDIO_IO_HANDLE_NONE;
+    selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    portId = AUDIO_PORT_HANDLE_NONE;
+    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                     48000, AUDIO_OUTPUT_FLAG_NONE, &dtmfOutput, &portId, dtmfAttr,
+                     AUDIO_SESSION_NONE, anotherUid, &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_EQ(mBitPerfectOutput, dtmfOutput);
+
+    // When configuration matches preferred mixer attributes, which is bit-perfect, but the client
+    // is not the owner of preferred mixer attributes, the playback will not be bit-perfect.
+    getOutputForAttr(&selectedDeviceId, mBitPerfectFormat, mBitPerfectChannelMask,
+                     mBitPerfectSampleRate, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, sMediaAttr,
+                     AUDIO_SESSION_NONE, anotherUid, &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_EQ(mBitPerfectOutput, output);
+}
+
+TEST_F_WITH_FLAGS(
+        AudioPolicyManagerTestBitPerfect,
+        InternalMuteWhenBitPerfectCLientIsActive,
+        REQUIRES_FLAGS_ENABLED(
+                ACONFIG_FLAG(com::android::media::audioserver,
+                             fix_concurrent_playback_behavior_with_bit_perfect_client))
+) {
+    ASSERT_NO_FATAL_FAILURE(startBitPerfectOutput());
+
+    // When bit-perfect playback is active, the system sound will be routed to bit-perfect output.
+    // The system sound will be muted internally in this case. The bit-perfect client will be
+    // played normally.
+    const uint32_t anotherSampleRate = 44100;
+    audio_port_handle_t systemSoundPortId = AUDIO_PORT_HANDLE_NONE;
+    audio_io_handle_t systemSoundOutput = AUDIO_IO_HANDLE_NONE;
+    const audio_attributes_t systemSoundAttr = {
+            .content_type = AUDIO_CONTENT_TYPE_SONIFICATION,
+            .usage = AUDIO_USAGE_ASSISTANCE_SONIFICATION,
+    };
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    bool isBitPerfect;
+    getOutputForAttr(&selectedDeviceId, mBitPerfectFormat, mBitPerfectChannelMask,
+                     anotherSampleRate, AUDIO_OUTPUT_FLAG_NONE, &systemSoundOutput,
+                     &systemSoundPortId, systemSoundAttr, AUDIO_SESSION_NONE, mUid, &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_EQ(mBitPerfectOutput, systemSoundOutput);
+    EXPECT_EQ(NO_ERROR, mManager->startOutput(systemSoundPortId));
+    EXPECT_TRUE(mClient->getTrackInternalMute(systemSoundPortId));
+    EXPECT_FALSE(mClient->getTrackInternalMute(mBitPerfectPortId));
+    EXPECT_EQ(NO_ERROR, mManager->stopOutput(systemSoundPortId));
+    EXPECT_FALSE(mClient->getTrackInternalMute(mBitPerfectPortId));
+
+    // When bit-perfect playback is active, the notification will be routed to bit-perfect output.
+    // The notification sound will be played normally while the bit-perfect client will be muted
+    // internally.
+    audio_port_handle_t notificationPortId = AUDIO_PORT_HANDLE_NONE;
+    audio_io_handle_t notificationOutput = AUDIO_IO_HANDLE_NONE;
+    const audio_attributes_t notificationAttr = {
+            .content_type = AUDIO_CONTENT_TYPE_SONIFICATION,
+            .usage = AUDIO_USAGE_NOTIFICATION,
+    };
+    getOutputForAttr(&selectedDeviceId, mBitPerfectFormat, mBitPerfectChannelMask,
+                     anotherSampleRate, AUDIO_OUTPUT_FLAG_NONE, &notificationOutput,
+                     &notificationPortId, notificationAttr, AUDIO_SESSION_NONE, mUid,
+                     &isBitPerfect);
+    EXPECT_FALSE(isBitPerfect);
+    EXPECT_EQ(mBitPerfectOutput, notificationOutput);
+    EXPECT_EQ(NO_ERROR, mManager->startOutput(notificationPortId));
+    EXPECT_FALSE(mClient->getTrackInternalMute(notificationPortId));
+    EXPECT_TRUE(mClient->getTrackInternalMute(mBitPerfectPortId));
+    EXPECT_EQ(NO_ERROR, mManager->stopOutput(notificationPortId));
+    EXPECT_FALSE(mClient->getTrackInternalMute(mBitPerfectPortId));
+
+    EXPECT_EQ(NO_ERROR, mManager->stopOutput(mBitPerfectPortId));
+}
+
+class AudioPolicyManagerTestBitPerfectPhoneMode : public AudioPolicyManagerTestBitPerfectBase,
+        public testing::WithParamInterface<audio_mode_t> {
+};
+
+TEST_P(AudioPolicyManagerTestBitPerfectPhoneMode, RejectBitPerfectWhenPhoneModeIsNotNormal) {
+    if (!com::android::media::audioserver::
+            fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+        GTEST_SKIP()
+                << "Flag fix_concurrent_playback_behavior_with_bit_perfect_client is not enabled";
+    }
+
+    ASSERT_NO_FATAL_FAILURE(startBitPerfectOutput());
+
+    audio_mode_t mode = GetParam();
+    mManager->setPhoneState(mode);
+    // When the phone mode is not normal, the bit-perfect output will be reopned
+    EXPECT_EQ(nullptr, mManager->getOutputs().valueFor(mBitPerfectOutput));
+
+    // When the phone mode is not normal, the bit-perfect output will be closed.
+    ASSERT_NO_FATAL_FAILURE(getBitPerfectOutput(INVALID_OPERATION));
+
+    mManager->setPhoneState(AUDIO_MODE_NORMAL);
+}
+
+INSTANTIATE_TEST_CASE_P(
+        PhoneMode,
+        AudioPolicyManagerTestBitPerfectPhoneMode,
+        testing::Values(AUDIO_MODE_IN_CALL,
+                        AUDIO_MODE_RINGTONE,
+                        AUDIO_MODE_IN_COMMUNICATION,
+                        AUDIO_MODE_CALL_SCREEN)
+);
+
+class AudioPolicyManagerTestBitPerfectHigherPriorityUseCaseActive :
+        public AudioPolicyManagerTestBitPerfectBase,
+        public testing::WithParamInterface<audio_usage_t> {
+};
+
+TEST_P(AudioPolicyManagerTestBitPerfectHigherPriorityUseCaseActive,
+       RejectBitPerfectWhenHigherPriorityUseCaseIsActive) {
+    if (!com::android::media::audioserver::
+                fix_concurrent_playback_behavior_with_bit_perfect_client()) {
+        GTEST_SKIP()
+                << "Flag fix_concurrent_playback_behavior_with_bit_perfect_client is not enabled";
+    }
+
+    ASSERT_NO_FATAL_FAILURE(startBitPerfectOutput());
+
+    audio_attributes_t attr = {
+            .usage = GetParam(),
+            .content_type = AUDIO_CONTENT_TYPE_UNKNOWN
+    };
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
+    ASSERT_NO_FATAL_FAILURE(
+            getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                   48000, AUDIO_OUTPUT_FLAG_NONE, &output, &portId, attr));
+    EXPECT_NE(mBitPerfectOutput, output);
+    EXPECT_EQ(NO_ERROR, mManager->startOutput(portId));
+    // When a high priority use case is active, the bit-perfect output will be closed.
+    EXPECT_EQ(nullptr, mManager->getOutputs().valueFor(mBitPerfectOutput));
+
+    // When any higher priority use case is active, the bit-perfect request will be rejected.
+    ASSERT_NO_FATAL_FAILURE(getBitPerfectOutput(INVALID_OPERATION));
+}
+
+INSTANTIATE_TEST_CASE_P(
+        HigherPriorityUseCases,
+        AudioPolicyManagerTestBitPerfectHigherPriorityUseCaseActive,
+        testing::Values(AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE,
+                        AUDIO_USAGE_ALARM)
+);
diff --git a/services/audiopolicy/tests/spatializer_tests.cpp b/services/audiopolicy/tests/spatializer_tests.cpp
new file mode 100644
index 0000000..73bef43
--- /dev/null
+++ b/services/audiopolicy/tests/spatializer_tests.cpp
@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Spatializer_Test"
+
+#include "Spatializer.h"
+
+#include <string>
+#include <unordered_set>
+
+#include <gtest/gtest.h>
+
+#include <android/media/audio/common/AudioLatencyMode.h>
+#include <android/media/audio/common/HeadTracking.h>
+#include <android/media/audio/common/Spatialization.h>
+#include <com_android_media_audio.h>
+#include <utils/Log.h>
+
+using namespace android;
+using media::audio::common::HeadTracking;
+using media::audio::common::Spatialization;
+
+class TestSpatializerPolicyCallback :
+        public SpatializerPolicyCallback {
+public:
+    void onCheckSpatializer() override {};
+};
+
+class SpatializerTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        const sp<EffectsFactoryHalInterface> effectsFactoryHal
+                = EffectsFactoryHalInterface::create();
+        mSpatializer = Spatializer::create(&mTestCallback, effectsFactoryHal);
+        if (mSpatializer == nullptr) {
+            GTEST_SKIP() << "Skipping Spatializer tests: no spatializer";
+        }
+        std::vector<Spatialization::Level> levels;
+        binder::Status status = mSpatializer->getSupportedLevels(&levels);
+        ASSERT_TRUE(status.isOk());
+        for (auto level : levels) {
+            if (level != Spatialization::Level::NONE) {
+                mSpatializer->setLevel(level);
+                break;
+            }
+        }
+        mSpatializer->setOutput(sTestOutput);
+    }
+
+    void TearDown() override {
+        if (mSpatializer == nullptr) {
+            return;
+        }
+        mSpatializer->setLevel(Spatialization::Level::NONE);
+        mSpatializer->setOutput(AUDIO_IO_HANDLE_NONE);
+        mSpatializer->setDesiredHeadTrackingMode(HeadTracking::Mode::DISABLED);
+        mSpatializer->setHeadSensor(SpatializerPoseController::INVALID_SENSOR);
+        mSpatializer->updateActiveTracks(0);
+    }
+
+    static constexpr audio_io_handle_t sTestOutput= 1977;
+    static constexpr int sTestSensorHandle = 1980;
+
+    const static inline std::vector<audio_latency_mode_t> sA2DPLatencyModes = {
+        AUDIO_LATENCY_MODE_LOW,
+        AUDIO_LATENCY_MODE_FREE
+    };
+    const static inline std::vector<audio_latency_mode_t> sBLELatencyModes = {
+        AUDIO_LATENCY_MODE_LOW,
+        AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE,
+        AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE,
+        AUDIO_LATENCY_MODE_FREE
+    };
+
+    bool setpUpForHeadtracking() {
+        bool htSupported;
+        mSpatializer->isHeadTrackingSupported(&htSupported);
+        if (!htSupported) {
+            return false;
+        }
+
+        std::vector<HeadTracking::Mode> htModes;
+        mSpatializer->getSupportedHeadTrackingModes(&htModes);
+        for (auto htMode : htModes) {
+            if (htMode != HeadTracking::Mode::DISABLED) {
+                mSpatializer->setDesiredHeadTrackingMode(htMode);
+                break;
+            }
+        }
+
+        mSpatializer->setHeadSensor(sTestSensorHandle);
+        return true;
+    }
+
+    TestSpatializerPolicyCallback mTestCallback;
+    sp<Spatializer> mSpatializer;
+};
+
+TEST_F(SpatializerTest, SupportedA2dpLatencyTest) {
+    if (!setpUpForHeadtracking()) {
+        GTEST_SKIP() << "Skipping SupportedA2dpLatencyTest: head tracking not supported";
+    }
+    std::vector<audio_latency_mode_t> latencies = sA2DPLatencyModes;
+    mSpatializer->onSupportedLatencyModesChangedMsg(sTestOutput, std::move(latencies));
+
+    std::vector<audio_latency_mode_t> supportedLatencies =
+            mSpatializer->getSupportedLatencyModes();
+
+    ASSERT_TRUE(supportedLatencies == sA2DPLatencyModes);
+    // Free mode must always be the last of the ordered list
+    ASSERT_TRUE(supportedLatencies.back() == AUDIO_LATENCY_MODE_FREE);
+}
+
+TEST_F(SpatializerTest, SupportedBleLatencyTest) {
+    if (!setpUpForHeadtracking()) {
+        GTEST_SKIP() << "Skipping SupportedBleLatencyTest: head tracking not supported";
+    }
+    if (!com::android::media::audio::dsa_over_bt_le_audio()) {
+        GTEST_SKIP() << "Skipping SupportedBleLatencyTest: DSA over LE not enabled";
+    }
+    std::vector<audio_latency_mode_t> latencies = sBLELatencyModes;
+    mSpatializer->onSupportedLatencyModesChangedMsg(sTestOutput, std::move(latencies));
+
+    std::vector<audio_latency_mode_t> supportedLatencies =
+            mSpatializer->getSupportedLatencyModes();
+
+    ASSERT_TRUE(supportedLatencies.back() == AUDIO_LATENCY_MODE_FREE);
+    ASSERT_TRUE(std::find(supportedLatencies.begin(), supportedLatencies.end(),
+            AUDIO_LATENCY_MODE_LOW) != supportedLatencies.end());
+
+    std::vector<audio_latency_mode_t> orderedLowLatencyModes =
+        mSpatializer->getOrderedLowLatencyModes();
+
+    std::vector<audio_latency_mode_t> supportedLowLatencyModes;
+    // remove free mode at the end of the supported list to only retain low latency modes
+    std::copy(supportedLatencies.begin(),
+              supportedLatencies.begin() + supportedLatencies.size() - 1,
+              std::back_inserter(supportedLowLatencyModes));
+
+    // Verify that supported low latency modes are always in ordered latency modes list and
+    // in the same order
+    std::vector<audio_latency_mode_t>::iterator lastIt = orderedLowLatencyModes.begin();
+    for (auto latency : supportedLowLatencyModes) {
+        auto it = std::find(orderedLowLatencyModes.begin(), orderedLowLatencyModes.end(), latency);
+        ASSERT_NE(it, orderedLowLatencyModes.end());
+        ASSERT_LE(lastIt, it);
+        lastIt = it;
+    }
+}
+
+TEST_F(SpatializerTest, RequestedA2dpLatencyTest) {
+    if (!setpUpForHeadtracking()) {
+        GTEST_SKIP() << "Skipping RequestedA2dpLatencyTest: head tracking not supported";
+    }
+
+    std::vector<audio_latency_mode_t> latencies = sA2DPLatencyModes;
+    mSpatializer->onSupportedLatencyModesChangedMsg(sTestOutput, std::move(latencies));
+
+    // requested latency mode must be free if no spatialized tracks are active
+    audio_latency_mode_t requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_FREE);
+
+    // requested latency mode must be low if at least one spatialized tracks is active
+    mSpatializer->updateActiveTracks(1);
+    requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_LOW);
+
+    // requested latency mode must be free after stopping the last spatialized tracks
+    mSpatializer->updateActiveTracks(0);
+    requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_FREE);
+}
+
+TEST_F(SpatializerTest, RequestedBleLatencyTest) {
+    if (!setpUpForHeadtracking()) {
+        GTEST_SKIP() << "Skipping RequestedBleLatencyTest: head tracking not supported";
+    }
+    if (!com::android::media::audio::dsa_over_bt_le_audio()) {
+        GTEST_SKIP() << "Skipping RequestedBleLatencyTest: DSA over LE not enabled";
+    }
+
+    mSpatializer->onSupportedLatencyModesChangedMsg(sTestOutput,
+            { AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE,
+              AUDIO_LATENCY_MODE_FREE });
+
+    // requested latency mode must be free if no spatialized tracks are active
+    audio_latency_mode_t requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_FREE);
+
+    // requested latency mode must be low software if at least one spatialized tracks is active
+    // and the only supported low latency mode is low software
+    mSpatializer->updateActiveTracks(1);
+    requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE);
+
+    mSpatializer->onSupportedLatencyModesChangedMsg(sTestOutput,
+            { AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE,
+              AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE,
+              AUDIO_LATENCY_MODE_FREE });
+
+    requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    HeadTracking::ConnectionMode connectionMode = mSpatializer->getHeadtrackingConnectionMode();
+
+    // If low hardware mode is used, the spatializer must use either use one of the sensor
+    // connection tunneled modes.
+    // Otherwise, low software mode must be used
+    if (requestedLatencyMode == AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_HARDWARE) {
+        ASSERT_TRUE(connectionMode == HeadTracking::ConnectionMode::DIRECT_TO_SENSOR_TUNNEL
+                        || connectionMode == HeadTracking::ConnectionMode::DIRECT_TO_SENSOR_SW);
+    } else {
+        ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_DYNAMIC_SPATIAL_AUDIO_SOFTWARE);
+    }
+
+    // requested latency mode must be free after stopping the last spatialized tracks
+    mSpatializer->updateActiveTracks(0);
+    requestedLatencyMode = mSpatializer->getRequestedLatencyMode();
+    ASSERT_EQ(requestedLatencyMode, AUDIO_LATENCY_MODE_FREE);
+}
diff --git a/services/camera/libcameraservice/Android.bp b/services/camera/libcameraservice/Android.bp
index b748888..38476a4 100644
--- a/services/camera/libcameraservice/Android.bp
+++ b/services/camera/libcameraservice/Android.bp
@@ -72,8 +72,10 @@
         "libsensorprivacy",
         "libstagefright",
         "libstagefright_foundation",
+        "libvendorsupport",
         "libxml2",
         "libyuv",
+        "android.companion.virtual.virtualdevice_aidl-cpp",
         "android.companion.virtualdevice.flags-aconfig-cc",
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.device@1.0",
@@ -86,6 +88,7 @@
         "android.hardware.common-V2-ndk",
         "android.hardware.common.fmq-V1-ndk",
         "camera_platform_flags_c_lib",
+        "com.android.window.flags.window-aconfig_flags_c_lib",
         "media_permission-aidl-cpp",
     ],
 
@@ -188,16 +191,15 @@
         "aidl/DeathPipe.cpp",
         "utils/AttributionAndPermissionUtils.cpp",
         "utils/CameraServiceProxyWrapper.cpp",
-        "utils/CameraThreadState.cpp",
         "utils/CameraTraces.cpp",
         "utils/AutoConditionLock.cpp",
         "utils/SchedulingPolicyUtils.cpp",
         "utils/SessionConfigurationUtils.cpp",
         "utils/SessionConfigurationUtilsHidl.cpp",
-        "utils/SessionStatsBuilder.cpp",
         "utils/TagMonitor.cpp",
         "utils/LatencyHistogram.cpp",
         "utils/Utils.cpp",
+        "utils/VirtualDeviceCameraIdMapper.cpp",
     ],
 
     header_libs: [
@@ -229,7 +231,6 @@
         "-Werror",
         "-Wno-ignored-qualifiers",
     ],
-
 }
 
 cc_library_static {
@@ -246,6 +247,7 @@
         "device3/ZoomRatioMapper.cpp",
         "utils/ExifUtils.cpp",
         "utils/SessionConfigurationUtilsHost.cpp",
+        "utils/SessionStatsBuilder.cpp",
     ],
 
     header_libs: [
@@ -263,7 +265,7 @@
         "liblog",
         "libutils",
         "libxml2",
-        "camera_platform_flags_c_lib"
+        "camera_platform_flags_c_lib",
     ],
 
     include_dirs: [
@@ -279,5 +281,4 @@
         "-Werror",
         "-Wno-ignored-qualifiers",
     ],
-
 }
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index ebe771e..7a2b434 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -38,6 +38,8 @@
 #include <aidl/AidlCameraService.h>
 #include <android-base/macros.h>
 #include <android-base/parseint.h>
+#include <android_companion_virtualdevice_flags.h>
+#include <android/companion/virtualnative/IVirtualDeviceManagerNative.h>
 #include <binder/ActivityManager.h>
 #include <binder/AppOpsManager.h>
 #include <binder/IPCThreadState.h>
@@ -72,6 +74,7 @@
 #include <system/camera_metadata.h>
 #include <binder/IServiceManager.h>
 #include <binder/IActivityManager.h>
+#include <camera/CameraUtils.h>
 #include <camera/StringUtils.h>
 
 #include <system/camera.h>
@@ -79,11 +82,11 @@
 #include "CameraService.h"
 #include "api1/Camera2Client.h"
 #include "api2/CameraDeviceClient.h"
-#include "utils/CameraTraces.h"
-#include "utils/TagMonitor.h"
-#include "utils/CameraThreadState.h"
 #include "utils/CameraServiceProxyWrapper.h"
+#include "utils/CameraTraces.h"
 #include "utils/SessionConfigurationUtils.h"
+#include "utils/TagMonitor.h"
+#include "utils/Utils.h"
 
 namespace {
     const char* kPermissionServiceName = "permission";
@@ -91,7 +94,18 @@
     const char* kSensorPrivacyServiceName = "sensor_privacy";
     const char* kAppopsServiceName = "appops";
     const char* kProcessInfoServiceName = "processinfo";
-}; // namespace anonymous
+    const char* kVirtualDeviceBackCameraId = "0";
+    const char* kVirtualDeviceFrontCameraId = "1";
+
+    int32_t getDeviceId(const android::CameraMetadata& cameraInfo) {
+        if (!cameraInfo.exists(ANDROID_INFO_DEVICE_ID)) {
+            return android::kDefaultDeviceId;
+        }
+
+        const auto &deviceIdEntry = cameraInfo.find(ANDROID_INFO_DEVICE_ID);
+        return deviceIdEntry.data.i32[0];
+    }
+} // namespace anonymous
 
 namespace android {
 
@@ -99,6 +113,7 @@
 using namespace camera3::SessionConfigurationUtils;
 
 using binder::Status;
+using companion::virtualnative::IVirtualDeviceManagerNative;
 using frameworks::cameraservice::service::V2_0::implementation::HidlCameraService;
 using frameworks::cameraservice::service::implementation::AidlCameraService;
 using hardware::ICamera;
@@ -108,7 +123,9 @@
 using hardware::camera2::ICameraInjectionSession;
 using hardware::camera2::utils::CameraIdAndSessionConfiguration;
 using hardware::camera2::utils::ConcurrentCameraIdCombination;
+
 namespace flags = com::android::internal::camera::flags;
+namespace vd_flags = android::companion::virtualdevice::flags;
 
 // ----------------------------------------------------------------------------
 // Logging support -- this is for debugging only
@@ -149,23 +166,26 @@
 const std::string CameraService::kOfflineDevice("offline-");
 const std::string CameraService::kWatchAllClientsFlag("all");
 
+constexpr int32_t kInvalidDeviceId = -1;
+
 // Set to keep track of logged service error events.
 static std::set<std::string> sServiceErrorEventSet;
 
 CameraService::CameraService(
         std::shared_ptr<CameraServiceProxyWrapper> cameraServiceProxyWrapper,
         std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils) :
+        AttributionAndPermissionUtilsEncapsulator(attributionAndPermissionUtils == nullptr ?
+                std::make_shared<AttributionAndPermissionUtils>()\
+                : attributionAndPermissionUtils),
         mCameraServiceProxyWrapper(cameraServiceProxyWrapper == nullptr ?
                 std::make_shared<CameraServiceProxyWrapper>() : cameraServiceProxyWrapper),
-        mAttributionAndPermissionUtils(attributionAndPermissionUtils == nullptr ?
-                std::make_shared<AttributionAndPermissionUtils>(this)\
-                : attributionAndPermissionUtils),
         mEventLog(DEFAULT_EVENT_LOG_LENGTH),
         mNumberOfCameras(0),
         mNumberOfCamerasWithoutSystemCamera(0),
         mSoundRef(0), mInitialized(false),
         mAudioRestriction(hardware::camera2::ICameraDeviceUser::AUDIO_RESTRICTION_NONE) {
     ALOGI("CameraService started (pid=%d)", getpid());
+    mAttributionAndPermissionUtils->setCameraService(this);
     mServiceLockWrapper = std::make_shared<WaitableMutexWrapper>(&mServiceLock);
     mMemFd = memfd_create(sFileName, MFD_ALLOW_SEALING);
     if (mMemFd == -1) {
@@ -173,12 +193,6 @@
     }
 }
 
-// The word 'System' here does not refer to clients only on the system
-// partition. They just need to have a android system uid.
-static bool doesClientHaveSystemUid() {
-    return (CameraThreadState::getCallingUid() < AID_APP_START);
-}
-
 // Enable processes with isolated AID to request the binder
 void CameraService::instantiate() {
     CameraService::publish(true);
@@ -195,7 +209,6 @@
 
 void CameraService::onFirstRef()
 {
-
     ALOGI("CameraService process starting");
 
     BnCameraService::onFirstRef();
@@ -267,7 +280,6 @@
             }
         }
 
-
         // Setup vendor tags before we call get_camera_info the first time
         // because HAL might need to setup static vendor keys in get_camera_info
         // TODO: maybe put this into CameraProviderManager::initialize()?
@@ -285,7 +297,6 @@
         deviceIds = mCameraProviderManager->getCameraDeviceIds(&unavailPhysicalIds);
     }
 
-
     for (auto& cameraId : deviceIds) {
         if (getCameraState(cameraId) == nullptr) {
             onDeviceStatusChanged(cameraId, CameraDeviceStatus::PRESENT);
@@ -314,6 +325,10 @@
 
 void CameraService::broadcastTorchModeStatus(const std::string& cameraId, TorchModeStatus status,
         SystemCameraKind systemCameraKind) {
+    // Get the device id and app-visible camera id for the given HAL-visible camera id.
+    auto [deviceId, mappedCameraId] =
+            mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
+
     Mutex::Autolock lock(mStatusListenerLock);
     for (auto& i : mListenerList) {
         if (shouldSkipStatusUpdates(systemCameraKind, i->isVendorListener(), i->getListenerPid(),
@@ -322,19 +337,11 @@
                     __FUNCTION__, cameraId.c_str());
             continue;
         }
+
         auto ret = i->getListener()->onTorchStatusChanged(mapToInterface(status),
-                cameraId);
+                mappedCameraId, deviceId);
         i->handleBinderStatus(ret, "%s: Failed to trigger onTorchStatusChanged for %d:%d: %d",
                 __FUNCTION__, i->getListenerUid(), i->getListenerPid(), ret.exceptionCode());
-        // Also trigger the torch callbacks for cameras that were remapped to the current cameraId
-        // for the specific package that this listener belongs to.
-        std::vector<std::string> remappedCameraIds =
-                findOriginalIdsForRemappedCameraId(cameraId, i->getListenerUid());
-        for (auto& remappedCameraId : remappedCameraIds) {
-            ret = i->getListener()->onTorchStatusChanged(mapToInterface(status), remappedCameraId);
-            i->handleBinderStatus(ret, "%s: Failed to trigger onTorchStatusChanged for %d:%d: %d",
-                    __FUNCTION__, i->getListenerUid(), i->getListenerPid(), ret.exceptionCode());
-        }
     }
 }
 
@@ -352,10 +359,29 @@
 void CameraService::filterAPI1SystemCameraLocked(
         const std::vector<std::string> &normalDeviceIds) {
     mNormalDeviceIdsWithoutSystemCamera.clear();
-    for (auto &deviceId : normalDeviceIds) {
+    for (auto &cameraId : normalDeviceIds) {
+        if (vd_flags::camera_device_awareness()) {
+            CameraMetadata cameraInfo;
+            status_t res = mCameraProviderManager->getCameraCharacteristics(
+                    cameraId, false, &cameraInfo,
+                    hardware::ICameraService::ROTATION_OVERRIDE_NONE);
+            int32_t deviceId = kDefaultDeviceId;
+            if (res != OK) {
+                ALOGW("%s: Not able to get camera characteristics for camera id %s",
+                      __FUNCTION__, cameraId.c_str());
+            } else {
+                deviceId = getDeviceId(cameraInfo);
+            }
+            // Cameras associated with non-default device id's (i.e., virtual cameras) can never be
+            // system cameras, so skip for non-default device id's.
+            if (deviceId != kDefaultDeviceId) {
+                continue;
+            }
+        }
+
         SystemCameraKind deviceKind = SystemCameraKind::PUBLIC;
-        if (getSystemCameraKind(deviceId, &deviceKind) != OK) {
-            ALOGE("%s: Invalid camera id %s, skipping", __FUNCTION__, deviceId.c_str());
+        if (getSystemCameraKind(cameraId, &deviceKind) != OK) {
+            ALOGE("%s: Invalid camera id %s, skipping", __FUNCTION__, cameraId.c_str());
             continue;
         }
         if (deviceKind == SystemCameraKind::SYSTEM_ONLY_CAMERA) {
@@ -363,7 +389,7 @@
             // device ids as per the HAL interface contract.
             break;
         }
-        mNormalDeviceIdsWithoutSystemCamera.push_back(deviceId);
+        mNormalDeviceIdsWithoutSystemCamera.push_back(cameraId);
     }
     ALOGV("%s: number of API1 compatible public cameras is %zu", __FUNCTION__,
               mNormalDeviceIdsWithoutSystemCamera.size());
@@ -401,8 +427,9 @@
         int facing = -1;
         int orientation = 0;
         int portraitRotation;
-        getDeviceVersion(cameraId, /*overrideToPortrait*/false, /*out*/&portraitRotation,
-                /*out*/&facing, /*out*/&orientation);
+        getDeviceVersion(cameraId,
+                /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                /*out*/&portraitRotation, /*out*/&facing, /*out*/&orientation);
         if (facing == -1) {
             ALOGE("%s: Unable to get camera device \"%s\" facing", __FUNCTION__, cameraId.c_str());
             return;
@@ -517,10 +544,10 @@
     if (newStatus == StatusInternal::NOT_PRESENT) {
         logDeviceRemoved(cameraId, fmt::format("Device status changed from {} to {}",
                 oldStatus, newStatus));
-
         // Set the device status to NOT_PRESENT, clients will no longer be able to connect
         // to this device until the status changes
         updateStatus(StatusInternal::NOT_PRESENT, cameraId);
+        mVirtualDeviceCameraIdMapper.removeCamera(cameraId);
 
         sp<BasicClient> clientToDisconnectOnline, clientToDisconnectOffline;
         {
@@ -602,7 +629,7 @@
                 continue;
             }
             auto ret = listener->getListener()->onPhysicalCameraStatusChanged(
-                    mapToInterface(newStatus), id, physicalId);
+                    mapToInterface(newStatus), id, physicalId, kDefaultDeviceId);
             listener->handleBinderStatus(ret,
                     "%s: Failed to trigger onPhysicalCameraStatusChanged for %d:%d: %d",
                     __FUNCTION__, listener->getListenerUid(), listener->getListenerPid(),
@@ -636,7 +663,6 @@
     onTorchStatusChangedLocked(cameraId, newStatus, systemCameraKind);
 }
 
-
 void CameraService::onTorchStatusChanged(const std::string& cameraId,
         TorchModeStatus newStatus, SystemCameraKind systemCameraKind) {
     Mutex::Autolock al(mTorchStatusMutex);
@@ -645,9 +671,14 @@
 
 void CameraService::broadcastTorchStrengthLevel(const std::string& cameraId,
         int32_t newStrengthLevel) {
+    // Get the device id and app-visible camera id for the given HAL-visible camera id.
+    auto [deviceId, mappedCameraId] =
+            mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
+
     Mutex::Autolock lock(mStatusListenerLock);
     for (auto& i : mListenerList) {
-        auto ret = i->getListener()->onTorchStrengthLevelChanged(cameraId, newStrengthLevel);
+        auto ret = i->getListener()->onTorchStrengthLevelChanged(mappedCameraId,
+                newStrengthLevel, deviceId);
         i->handleBinderStatus(ret,
                 "%s: Failed to trigger onTorchStrengthLevelChanged for %d:%d: %d", __FUNCTION__,
                 i->getListenerUid(), i->getListenerPid(), ret.exceptionCode());
@@ -707,14 +738,6 @@
     broadcastTorchModeStatus(cameraId, newStatus, systemCameraKind);
 }
 
-bool CameraService::isAutomotiveDevice() const {
-    return mAttributionAndPermissionUtils->isAutomotiveDevice();
-}
-
-bool CameraService::isAutomotivePrivilegedClient(int32_t uid) const {
-    return mAttributionAndPermissionUtils->isAutomotivePrivilegedClient(uid);
-}
-
 bool CameraService::isAutomotiveExteriorSystemCamera(const std::string& cam_id) const {
     // Returns false if this is not an automotive device type.
     if (!isAutomotiveDevice())
@@ -738,7 +761,7 @@
 
     CameraMetadata cameraInfo;
     status_t res = mCameraProviderManager->getCameraCharacteristics(
-            cam_id, false, &cameraInfo, false);
+            cam_id, false, &cameraInfo, hardware::ICameraService::ROTATION_OVERRIDE_NONE);
     if (res != OK){
         ALOGE("%s: Not able to get camera characteristics for camera id %s",__FUNCTION__,
                 cam_id.c_str());
@@ -760,55 +783,19 @@
     return true;
 }
 
-static AttributionSourceState attributionSourceFromPidAndUid(int callingPid, int callingUid) {
-    AttributionSourceState attributionSource{};
-    attributionSource.pid = callingPid;
-    attributionSource.uid = callingUid;
-    return attributionSource;
-}
-
-bool CameraService::hasPermissionsForCamera(int callingPid, int callingUid) const {
-    return hasPermissionsForCamera(std::string(), callingPid, callingUid);
-}
-
-bool CameraService::hasPermissionsForCamera(const std::string& cameraId, int callingPid,
-        int callingUid) const {
-    auto attributionSource = attributionSourceFromPidAndUid(callingPid, callingUid);
-    return mAttributionAndPermissionUtils->hasPermissionsForCamera(cameraId, attributionSource);
-}
-
-bool CameraService::hasPermissionsForSystemCamera(const std::string& cameraId, int callingPid,
-        int callingUid, bool checkCameraPermissions) const {
-    auto attributionSource = attributionSourceFromPidAndUid(callingPid, callingUid);
-    return mAttributionAndPermissionUtils->hasPermissionsForSystemCamera(
-                cameraId, attributionSource, checkCameraPermissions);
-}
-
-bool CameraService::hasPermissionsForCameraHeadlessSystemUser(const std::string& cameraId,
-        int callingPid, int callingUid) const {
-    auto attributionSource = attributionSourceFromPidAndUid(callingPid, callingUid);
-    return mAttributionAndPermissionUtils->hasPermissionsForCameraHeadlessSystemUser(
-                cameraId, attributionSource);
-}
-
-bool CameraService::hasPermissionsForCameraPrivacyAllowlist(int callingPid, int callingUid) const {
-    auto attributionSource = attributionSourceFromPidAndUid(callingPid, callingUid);
-    return mAttributionAndPermissionUtils->hasPermissionsForCameraPrivacyAllowlist(
-            attributionSource);
-}
-
-bool CameraService::hasPermissionsForOpenCloseListener(int callingPid, int callingUid) const {
-    auto attributionSource = attributionSourceFromPidAndUid(callingPid, callingUid);
-    return mAttributionAndPermissionUtils->hasPermissionsForOpenCloseListener(
-            attributionSource);
-}
-
-Status CameraService::getNumberOfCameras(int32_t type, int32_t* numCameras) {
+Status CameraService::getNumberOfCameras(int32_t type, int32_t deviceId, int32_t devicePolicy,
+        int32_t* numCameras) {
     ATRACE_CALL();
+    if (vd_flags::camera_device_awareness() && (deviceId != kDefaultDeviceId)
+            && (devicePolicy != IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT)) {
+        *numCameras = mVirtualDeviceCameraIdMapper.getNumberOfCameras(deviceId);
+        return Status::ok();
+    }
+
     Mutex::Autolock l(mServiceLock);
     bool hasSystemCameraPermissions =
-            hasPermissionsForSystemCamera(std::string(), CameraThreadState::getCallingPid(),
-                    CameraThreadState::getCallingUid());
+            hasPermissionsForSystemCamera(std::string(), getCallingPid(),
+                    getCallingUid());
     switch (type) {
         case CAMERA_TYPE_BACKWARD_COMPATIBLE:
             if (hasSystemCameraPermissions) {
@@ -833,25 +820,8 @@
     return Status::ok();
 }
 
-Status CameraService::remapCameraIds(const hardware::CameraIdRemapping& cameraIdRemapping) {
-    if (!checkCallingPermission(toString16(sCameraInjectExternalCameraPermission))) {
-        const int pid = CameraThreadState::getCallingPid();
-        const int uid = CameraThreadState::getCallingUid();
-        ALOGE("%s: Permission Denial: can't configure camera ID mapping pid=%d, uid=%d",
-                __FUNCTION__, pid, uid);
-        return STATUS_ERROR(ERROR_PERMISSION_DENIED,
-                "Permission Denial: no permission to configure camera id mapping");
-    }
-    TCameraIdRemapping cameraIdRemappingMap{};
-    binder::Status parseStatus = parseCameraIdRemapping(cameraIdRemapping, &cameraIdRemappingMap);
-    if (!parseStatus.isOk()) {
-        return parseStatus;
-    }
-    remapCameraIds(cameraIdRemappingMap);
-    return Status::ok();
-}
-
 Status CameraService::createDefaultRequest(const std::string& unresolvedCameraId, int templateId,
+        int32_t deviceId, int32_t devicePolicy,
         /* out */
         hardware::camera2::impl::CameraMetadataNative* request) {
     ATRACE_CALL();
@@ -866,8 +836,15 @@
         return STATUS_ERROR(ERROR_DISCONNECTED, "Camera subsystem is not available");
     }
 
-    const std::string cameraId = resolveCameraId(unresolvedCameraId,
-            CameraThreadState::getCallingUid());
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
 
     binder::Status res;
     if (request == nullptr) {
@@ -906,10 +883,10 @@
 }
 
 Status CameraService::isSessionConfigurationWithParametersSupported(
-        const std::string& unresolvedCameraId,
+        const std::string& unresolvedCameraId, int targetSdkVersion,
         const SessionConfiguration& sessionConfiguration,
-        /*out*/
-        bool* supported) {
+        int32_t deviceId, int32_t devicePolicy,
+        /*out*/ bool* supported) {
     ATRACE_CALL();
 
     if (!flags::feature_combination_query()) {
@@ -922,8 +899,16 @@
         return STATUS_ERROR(ERROR_DISCONNECTED, "Camera subsystem is not available");
     }
 
-    const std::string cameraId = resolveCameraId(unresolvedCameraId,
-            CameraThreadState::getCallingUid());
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
+
     if (supported == nullptr) {
         std::string msg = fmt::sprintf("Camera %s: Invalid 'support' input!",
                 unresolvedCameraId.c_str());
@@ -937,51 +922,65 @@
                 cameraId.c_str());
     }
 
+    bool overrideForPerfClass = flags::calculate_perf_override_during_session_support() &&
+                                SessionConfigurationUtils::targetPerfClassPrimaryCamera(
+                                        mPerfClassPrimaryCameraIds, cameraId, targetSdkVersion);
+
+    return isSessionConfigurationWithParametersSupportedUnsafe(cameraId, sessionConfiguration,
+                                                               overrideForPerfClass, supported);
+}
+
+Status CameraService::isSessionConfigurationWithParametersSupportedUnsafe(
+        const std::string& cameraId, const SessionConfiguration& sessionConfiguration,
+        bool overrideForPerfClass, /*out*/ bool* supported) {
     *supported = false;
-    status_t ret = mCameraProviderManager->isSessionConfigurationSupported(cameraId.c_str(),
-            sessionConfiguration, /*mOverrideForPerfClass*/false, /*checkSessionParams*/true,
-            supported);
+    status_t ret = mCameraProviderManager->isSessionConfigurationSupported(
+            cameraId, sessionConfiguration, overrideForPerfClass,
+            /*checkSessionParams=*/true, supported);
     binder::Status res;
     switch (ret) {
         case OK:
-            // Expected, do nothing.
-            break;
+            // Expected. Do Nothing.
+            return Status::ok();
         case INVALID_OPERATION: {
                 std::string msg = fmt::sprintf(
-                        "Camera %s: Session configuration query not supported!",
+                        "Camera %s: Session configuration with parameters supported query not "
+                        "supported!",
                         cameraId.c_str());
-                ALOGD("%s: %s", __FUNCTION__, msg.c_str());
-                res = STATUS_ERROR(CameraService::ERROR_INVALID_OPERATION, msg.c_str());
+                ALOGW("%s: %s", __FUNCTION__, msg.c_str());
+                logServiceError(msg, CameraService::ERROR_INVALID_OPERATION);
+                *supported = false;
+                return STATUS_ERROR(CameraService::ERROR_INVALID_OPERATION, msg.c_str());
             }
-
+            break;
+        case NAME_NOT_FOUND: {
+                std::string msg = fmt::sprintf("Camera %s: Unknown camera ID.", cameraId.c_str());
+                ALOGW("%s: %s", __FUNCTION__, msg.c_str());
+                logServiceError(msg, CameraService::ERROR_ILLEGAL_ARGUMENT);
+                *supported = false;
+                return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+            }
             break;
         default: {
-                std::string msg = fmt::sprintf( "Camera %s: Error: %s (%d)", cameraId.c_str(),
-                        strerror(-ret), ret);
+                std::string msg = fmt::sprintf(
+                        "Unable to retrieve session configuration support for camera "
+                        "device %s: Error: %s (%d)",
+                        cameraId.c_str(), strerror(-ret), ret);
                 ALOGE("%s: %s", __FUNCTION__, msg.c_str());
-                res = STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
-                        msg.c_str());
+                logServiceError(msg, CameraService::ERROR_ILLEGAL_ARGUMENT);
+                *supported = false;
+                return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
             }
+            break;
     }
-
-    return res;
 }
 
 Status CameraService::getSessionCharacteristics(const std::string& unresolvedCameraId,
-                                                int targetSdkVersion, bool overrideToPortrait,
-                                                const SessionConfiguration& sessionConfiguration,
-                                                /*out*/ CameraMetadata* outMetadata) {
+        int targetSdkVersion, int rotationOverride,
+        const SessionConfiguration& sessionConfiguration, int32_t deviceId, int32_t devicePolicy,
+        /*out*/ CameraMetadata* outMetadata) {
     ATRACE_CALL();
 
-    if (!mInitialized) {
-        ALOGE("%s: Camera HAL couldn't be initialized", __FUNCTION__);
-        logServiceError("Camera subsystem is not available", ERROR_DISCONNECTED);
-        return STATUS_ERROR(ERROR_DISCONNECTED, "Camera subsystem is not available");
-    }
-
-    const std::string cameraId =
-            resolveCameraId(unresolvedCameraId, CameraThreadState::getCallingUid());
-
     if (outMetadata == nullptr) {
         std::string msg =
                 fmt::sprintf("Camera %s: Invalid 'outMetadata' input!", unresolvedCameraId.c_str());
@@ -989,16 +988,53 @@
         return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
     }
 
+    if (!mInitialized) {
+        ALOGE("%s: Camera HAL couldn't be initialized", __FUNCTION__);
+        logServiceError("Camera subsystem is not available", ERROR_DISCONNECTED);
+        return STATUS_ERROR(ERROR_DISCONNECTED, "Camera subsystem is not available");
+    }
+
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+                                                                  devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                                       unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
+
+    if (shouldRejectSystemCameraConnection(cameraId)) {
+        return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION,
+                                "Unable to retrieve camera"
+                                "characteristics for system only device %s: ",
+                                cameraId.c_str());
+    }
+
     bool overrideForPerfClass = SessionConfigurationUtils::targetPerfClassPrimaryCamera(
             mPerfClassPrimaryCameraIds, cameraId, targetSdkVersion);
+    if (flags::check_session_support_before_session_char()) {
+        bool sessionConfigSupported;
+        Status res = isSessionConfigurationWithParametersSupportedUnsafe(
+                cameraId, sessionConfiguration, overrideForPerfClass, &sessionConfigSupported);
+        if (!res.isOk()) {
+            // isSessionConfigurationWithParametersSupportedUnsafe should log what went wrong and
+            // report the correct Status to send to the client. Simply forward the error to
+            // the client.
+            outMetadata->clear();
+            return res;
+        }
+        if (!sessionConfigSupported) {
+            std::string msg = fmt::sprintf(
+                    "Session configuration not supported for camera device %s.", cameraId.c_str());
+            outMetadata->clear();
+            return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+        }
+    }
 
     status_t ret = mCameraProviderManager->getSessionCharacteristics(
-            cameraId, sessionConfiguration, overrideForPerfClass, overrideToPortrait, outMetadata);
+            cameraId, sessionConfiguration, overrideForPerfClass, rotationOverride, outMetadata);
 
-    // TODO(b/303645857): Remove fingerprintable metadata if the caller process does not have
-    //                    camera access permission.
-
-    Status res = Status::ok();
     switch (ret) {
         case OK:
             // Expected, no handling needed.
@@ -1007,131 +1043,116 @@
                 std::string msg = fmt::sprintf(
                         "Camera %s: Session characteristics query not supported!",
                         cameraId.c_str());
-                ALOGD("%s: %s", __FUNCTION__, msg.c_str());
-                res = STATUS_ERROR(CameraService::ERROR_INVALID_OPERATION, msg.c_str());
+                ALOGW("%s: %s", __FUNCTION__, msg.c_str());
+                logServiceError(msg, CameraService::ERROR_INVALID_OPERATION);
+                outMetadata->clear();
+                return STATUS_ERROR(CameraService::ERROR_INVALID_OPERATION, msg.c_str());
+            }
+            break;
+        case NAME_NOT_FOUND: {
+                std::string msg = fmt::sprintf(
+                        "Camera %s: Unknown camera ID.",
+                        cameraId.c_str());
+                ALOGW("%s: %s", __FUNCTION__, msg.c_str());
+                logServiceError(msg, CameraService::ERROR_ILLEGAL_ARGUMENT);
+                outMetadata->clear();
+                return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
             }
             break;
         default: {
-                std::string msg = fmt::sprintf("Camera %s: Error: %s (%d)", cameraId.c_str(),
-                                               strerror(-ret), ret);
+                std::string msg = fmt::sprintf(
+                        "Unable to retrieve session characteristics for camera device %s: "
+                        "Error: %s (%d)",
+                        cameraId.c_str(), strerror(-ret), ret);
                 ALOGE("%s: %s", __FUNCTION__, msg.c_str());
-                res = STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+                logServiceError(msg, CameraService::ERROR_INVALID_OPERATION);
+                outMetadata->clear();
+                return STATUS_ERROR(CameraService::ERROR_INVALID_OPERATION, msg.c_str());
             }
     }
 
-    return res;
+    return filterSensitiveMetadataIfNeeded(cameraId, outMetadata);
 }
 
-Status CameraService::parseCameraIdRemapping(
-        const hardware::CameraIdRemapping& cameraIdRemapping,
-        /* out */ TCameraIdRemapping* cameraIdRemappingMap) {
-    std::string packageName;
-    std::string cameraIdToReplace, updatedCameraId;
-    for(const auto& packageIdRemapping: cameraIdRemapping.packageIdRemappings) {
-        packageName = packageIdRemapping.packageName;
-        if (packageName.empty()) {
-            return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT,
-                    "CameraIdRemapping: Package name cannot be empty");
-        }
-        if (packageIdRemapping.cameraIdsToReplace.size()
-            != packageIdRemapping.updatedCameraIds.size()) {
-            return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT,
-                    "CameraIdRemapping: Mismatch in CameraId Remapping lists sizes for package %s",
-                    packageName.c_str());
-        }
-        for(size_t i = 0; i < packageIdRemapping.cameraIdsToReplace.size(); i++) {
-            cameraIdToReplace = packageIdRemapping.cameraIdsToReplace[i];
-            updatedCameraId = packageIdRemapping.updatedCameraIds[i];
-            if (cameraIdToReplace.empty() || updatedCameraId.empty()) {
-                return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT,
-                        "CameraIdRemapping: Camera Id cannot be empty for package %s",
-                        packageName.c_str());
-            }
-            if (cameraIdToReplace == updatedCameraId) {
-                return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT,
-                        "CameraIdRemapping: CameraIdToReplace cannot be the same"
-                        " as updatedCameraId for %s",
-                        packageName.c_str());
-            }
-            (*cameraIdRemappingMap)[packageName][cameraIdToReplace] = updatedCameraId;
+Status CameraService::filterSensitiveMetadataIfNeeded(
+        const std::string& cameraId, CameraMetadata* metadata) {
+    int callingPid = getCallingPid();
+    int callingUid = getCallingUid();
+
+    if (callingPid == getpid()) {
+        // Caller is cameraserver; no need to remove keys
+        return Status::ok();
+    }
+
+    SystemCameraKind deviceKind = SystemCameraKind::PUBLIC;
+    if (getSystemCameraKind(cameraId, &deviceKind) != OK) {
+        ALOGE("%s: Couldn't get camera kind for camera id %s", __FUNCTION__, cameraId.c_str());
+        metadata->clear();
+        return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION,
+                                "Unable to retrieve camera kind for device %s", cameraId.c_str());
+    }
+    if (deviceKind == SystemCameraKind::SYSTEM_ONLY_CAMERA) {
+        // Attempting to query system only camera without system camera permission would have
+        // failed the shouldRejectSystemCameraConnection in the caller. So if we get here
+        // for a system only camera, then the caller has the required permission.
+        // No need to remove keys
+        return Status::ok();
+    }
+
+    std::vector<int32_t> tagsRemoved;
+    // Get the device id that owns this camera.
+    auto [cameraOwnerDeviceId, _] = mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(
+            cameraId);
+    bool hasCameraPermission = hasPermissionsForCamera(cameraId, callingPid, callingUid,
+            cameraOwnerDeviceId);
+    if (hasCameraPermission) {
+        // Caller has camera permission; no need to remove keys
+        return Status::ok();
+    }
+
+    status_t ret = metadata->removePermissionEntries(
+            mCameraProviderManager->getProviderTagIdLocked(cameraId), &tagsRemoved);
+    if (ret != OK) {
+        metadata->clear();
+        return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION,
+                                "Failed to remove camera characteristics needing camera permission "
+                                "for device %s:%s (%d)",
+                                cameraId.c_str(), strerror(-ret), ret);
+    }
+
+    if (!tagsRemoved.empty()) {
+        ret = metadata->update(ANDROID_REQUEST_CHARACTERISTIC_KEYS_NEEDING_PERMISSION,
+                                  tagsRemoved.data(), tagsRemoved.size());
+        if (ret != OK) {
+            metadata->clear();
+            return STATUS_ERROR_FMT(
+                    ERROR_INVALID_OPERATION,
+                    "Failed to insert camera keys needing permission for device %s: %s (%d)",
+                    cameraId.c_str(), strerror(-ret), ret);
         }
     }
     return Status::ok();
 }
 
-void CameraService::remapCameraIds(const TCameraIdRemapping& cameraIdRemapping) {
-    // Acquire mServiceLock and prevent other clients from connecting
-    std::unique_ptr<AutoConditionLock> serviceLockWrapper =
-            AutoConditionLock::waitAndAcquire(mServiceLockWrapper);
-
-    // Collect all existing clients for camera Ids that are being
-    // remapped in the new cameraIdRemapping, but only if they were being used by a
-    // targeted packageName.
-    std::vector<sp<BasicClient>> clientsToDisconnect;
-    std::vector<std::string> cameraIdsToUpdate;
-    for (const auto& [packageName, injectionMap] : cameraIdRemapping) {
-        for (auto& [id0, id1] : injectionMap) {
-            ALOGI("%s: UPDATE:= %s: %s: %s", __FUNCTION__, packageName.c_str(),
-                    id0.c_str(), id1.c_str());
-            auto clientDescriptor = mActiveClientManager.get(id0);
-            if (clientDescriptor != nullptr) {
-                sp<BasicClient> clientSp = clientDescriptor->getValue();
-                if (clientSp->getPackageName() == packageName) {
-                    // This camera is being used by a targeted packageName and
-                    // being remapped to a new camera Id. We should disconnect it.
-                    clientsToDisconnect.push_back(clientSp);
-                    cameraIdsToUpdate.push_back(id0);
-                }
-            }
-        }
-    }
-
-    for (auto& clientSp : clientsToDisconnect) {
-        // Notify the clients about the disconnection.
-        clientSp->notifyError(hardware::camera2::ICameraDeviceCallbacks::ERROR_CAMERA_DISCONNECTED,
-                CaptureResultExtras{});
-    }
-
-    // Do not hold mServiceLock while disconnecting clients, but retain the condition
-    // blocking other clients from connecting in mServiceLockWrapper if held.
-    mServiceLock.unlock();
-
-    // Clear calling identity for disconnect() PID checks.
-    int64_t token = CameraThreadState::clearCallingIdentity();
-
-    // Disconnect clients.
-    for (auto& clientSp : clientsToDisconnect) {
-        // This also triggers a call to updateStatus() which also reads mCameraIdRemapping
-        // and requires mCameraIdRemappingLock.
-        clientSp->disconnect();
-    }
-
-    // Invoke destructors (which call disconnect()) now while we don't hold the mServiceLock.
-    clientsToDisconnect.clear();
-
-    CameraThreadState::restoreCallingIdentity(token);
-    mServiceLock.lock();
-
-    {
-        Mutex::Autolock lock(mCameraIdRemappingLock);
-        // Update mCameraIdRemapping.
-        mCameraIdRemapping.clear();
-        mCameraIdRemapping.insert(cameraIdRemapping.begin(), cameraIdRemapping.end());
-    }
-}
-
 Status CameraService::injectSessionParams(
-            const std::string& cameraId,
-            const CameraMetadata& sessionParams) {
-   if (!checkCallingPermission(toString16(sCameraInjectExternalCameraPermission))) {
-        const int pid = CameraThreadState::getCallingPid();
-        const int uid = CameraThreadState::getCallingUid();
+        const std::string& cameraId,
+        const CameraMetadata& sessionParams) {
+    if (!checkCallingPermission(toString16(sCameraInjectExternalCameraPermission))) {
+        const int pid = getCallingPid();
+        const int uid = getCallingUid();
         ALOGE("%s: Permission Denial: can't inject session params pid=%d, uid=%d",
                 __FUNCTION__, pid, uid);
         return STATUS_ERROR(ERROR_PERMISSION_DENIED,
                 "Permission Denial: no permission to inject session params");
     }
 
+    // Do not allow session params injection for a virtual camera.
+    auto [deviceId, _] = mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
+    if (deviceId != kDefaultDeviceId) {
+        return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT,
+                "Cannot inject session params for a virtual camera");
+    }
+
     std::unique_ptr<AutoConditionLock> serviceLockWrapper =
             AutoConditionLock::waitAndAcquire(mServiceLockWrapper);
 
@@ -1153,57 +1174,38 @@
     return Status::ok();
 }
 
-std::vector<std::string> CameraService::findOriginalIdsForRemappedCameraId(
-    const std::string& inputCameraId, int clientUid) {
-    std::string packageName = getPackageNameFromUid(clientUid);
-    std::vector<std::string> cameraIds;
-    Mutex::Autolock lock(mCameraIdRemappingLock);
-    if (auto packageMapIter = mCameraIdRemapping.find(packageName);
-        packageMapIter != mCameraIdRemapping.end()) {
-        for (auto& [id0, id1]: packageMapIter->second) {
-            if (id1 == inputCameraId) {
-                cameraIds.push_back(id0);
-            }
+std::optional<std::string> CameraService::resolveCameraId(
+        const std::string& inputCameraId,
+        int32_t deviceId,
+        int32_t devicePolicy) {
+    if ((deviceId == kDefaultDeviceId)
+            || (devicePolicy == IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT)) {
+        auto [storedDeviceId, _] =
+                mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(inputCameraId);
+        if (storedDeviceId != kDefaultDeviceId) {
+            // Trying to access a virtual camera from default-policy device context, we should fail.
+            std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                    inputCameraId.c_str(), deviceId);
+            ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+            return std::nullopt;
         }
-    }
-    return cameraIds;
-}
-
-std::string CameraService::resolveCameraId(
-    const std::string& inputCameraId,
-    int clientUid,
-    const std::string& packageName) {
-    std::string packageNameVal = packageName;
-    if (packageName.empty()) {
-        packageNameVal = getPackageNameFromUid(clientUid);
-    }
-    if (clientUid < AID_APP_START || packageNameVal.empty()) {
-        // We shouldn't remap cameras for processes with system/vendor UIDs.
         return inputCameraId;
     }
-    Mutex::Autolock lock(mCameraIdRemappingLock);
-    if (auto packageMapIter = mCameraIdRemapping.find(packageNameVal);
-        packageMapIter != mCameraIdRemapping.end()) {
-        auto packageMap = packageMapIter->second;
-        if (auto replacementIdIter = packageMap.find(inputCameraId);
-            replacementIdIter != packageMap.end()) {
-            ALOGI("%s: resolveCameraId: remapping cameraId %s for %s to %s",
-                    __FUNCTION__, inputCameraId.c_str(),
-                    packageNameVal.c_str(),
-                    replacementIdIter->second.c_str());
-            return replacementIdIter->second;
-        }
-    }
-    return inputCameraId;
+
+    return mVirtualDeviceCameraIdMapper.getActualCameraId(deviceId, inputCameraId);
 }
 
-Status CameraService::getCameraInfo(int cameraId, bool overrideToPortrait,
-        CameraInfo* cameraInfo) {
+Status CameraService::getCameraInfo(int cameraId,  int rotationOverride, int32_t deviceId,
+        int32_t devicePolicy, CameraInfo* cameraInfo) {
     ATRACE_CALL();
     Mutex::Autolock l(mServiceLock);
-    std::string unresolvedCameraId = cameraIdIntToStrLocked(cameraId);
-    std::string cameraIdStr = resolveCameraId(
-            unresolvedCameraId, CameraThreadState::getCallingUid());
+    std::string cameraIdStr = cameraIdIntToStrLocked(cameraId, deviceId, devicePolicy);
+    if (cameraIdStr.empty()) {
+        std::string msg = fmt::sprintf("Camera %d: Invalid camera id for device id %d",
+                cameraId, deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
 
     if (shouldRejectSystemCameraConnection(cameraIdStr)) {
         return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION, "Unable to retrieve camera"
@@ -1216,7 +1218,7 @@
                 "Camera subsystem is not available");
     }
     bool hasSystemCameraPermissions = hasPermissionsForSystemCamera(std::to_string(cameraId),
-            CameraThreadState::getCallingPid(), CameraThreadState::getCallingUid());
+            getCallingPid(), getCallingUid());
     int cameraIdBound = mNumberOfCamerasWithoutSystemCamera;
     if (hasSystemCameraPermissions) {
         cameraIdBound = mNumberOfCameras;
@@ -1229,7 +1231,7 @@
     Status ret = Status::ok();
     int portraitRotation;
     status_t err = mCameraProviderManager->getCameraInfo(
-            cameraIdStr, overrideToPortrait, &portraitRotation, cameraInfo);
+            cameraIdStr, rotationOverride, &portraitRotation, cameraInfo);
     if (err != OK) {
         ret = STATUS_ERROR_FMT(ERROR_INVALID_OPERATION,
                 "Error retrieving camera info from device %d: %s (%d)", cameraId,
@@ -1241,36 +1243,43 @@
     return ret;
 }
 
-std::string CameraService::cameraIdIntToStrLocked(int cameraIdInt) {
-    const std::vector<std::string> *deviceIds = &mNormalDeviceIdsWithoutSystemCamera;
-    auto callingPid = CameraThreadState::getCallingPid();
-    auto callingUid = CameraThreadState::getCallingUid();
+std::string CameraService::cameraIdIntToStrLocked(int cameraIdInt,
+        int32_t deviceId, int32_t devicePolicy) {
+    if (vd_flags::camera_device_awareness() && (deviceId != kDefaultDeviceId)
+            && (devicePolicy != IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT)) {
+        std::optional<std::string> cameraIdOptional =
+                mVirtualDeviceCameraIdMapper.getActualCameraId(cameraIdInt, deviceId);
+        return cameraIdOptional.has_value() ? cameraIdOptional.value() : std::string{};
+    }
+
+    const std::vector<std::string> *cameraIds = &mNormalDeviceIdsWithoutSystemCamera;
+    auto callingPid = getCallingPid();
+    auto callingUid = getCallingUid();
     bool systemCameraPermissions = hasPermissionsForSystemCamera(std::to_string(cameraIdInt),
             callingPid, callingUid, /* checkCameraPermissions= */ false);
     if (systemCameraPermissions || getpid() == callingPid) {
-        deviceIds = &mNormalDeviceIds;
+        cameraIds = &mNormalDeviceIds;
     }
-    if (cameraIdInt < 0 || cameraIdInt >= static_cast<int>(deviceIds->size())) {
-        ALOGE("%s: input id %d invalid: valid range  (0, %zu)",
-                __FUNCTION__, cameraIdInt, deviceIds->size());
+    if (cameraIdInt < 0 || cameraIdInt >= static_cast<int>(cameraIds->size())) {
+        ALOGE("%s: input id %d invalid: valid range (0, %zu)",
+                __FUNCTION__, cameraIdInt, cameraIds->size());
         return std::string{};
     }
 
-    return (*deviceIds)[cameraIdInt];
+    return (*cameraIds)[cameraIdInt];
 }
 
-std::string CameraService::cameraIdIntToStr(int cameraIdInt) {
+std::string CameraService::cameraIdIntToStr(int cameraIdInt, int32_t deviceId,
+        int32_t devicePolicy) {
     Mutex::Autolock lock(mServiceLock);
-    return cameraIdIntToStrLocked(cameraIdInt);
+    return cameraIdIntToStrLocked(cameraIdInt, deviceId, devicePolicy);
 }
 
 Status CameraService::getCameraCharacteristics(const std::string& unresolvedCameraId,
-        int targetSdkVersion, bool overrideToPortrait, CameraMetadata* cameraInfo) {
+        int targetSdkVersion, int rotationOverride, int32_t deviceId, int32_t devicePolicy,
+        CameraMetadata* cameraInfo) {
     ATRACE_CALL();
 
-    const std::string cameraId = resolveCameraId(unresolvedCameraId,
-            CameraThreadState::getCallingUid());
-
     if (!cameraInfo) {
         ALOGE("%s: cameraInfo is NULL", __FUNCTION__);
         return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT, "cameraInfo is NULL");
@@ -1283,18 +1292,26 @@
                 "Camera subsystem is not available");;
     }
 
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
+
     if (shouldRejectSystemCameraConnection(cameraId)) {
         return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION, "Unable to retrieve camera"
                 "characteristics for system only device %s: ", cameraId.c_str());
     }
 
-    Status ret{};
-
     bool overrideForPerfClass =
             SessionConfigurationUtils::targetPerfClassPrimaryCamera(mPerfClassPrimaryCameraIds,
                     cameraId, targetSdkVersion);
     status_t res = mCameraProviderManager->getCameraCharacteristics(
-            cameraId, overrideForPerfClass, cameraInfo, overrideToPortrait);
+            cameraId, overrideForPerfClass, cameraInfo, rotationOverride);
     if (res != OK) {
         if (res == NAME_NOT_FOUND) {
             return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT, "Unable to retrieve camera "
@@ -1308,59 +1325,31 @@
                     strerror(-res), res);
         }
     }
-    SystemCameraKind deviceKind = SystemCameraKind::PUBLIC;
-    if (getSystemCameraKind(cameraId, &deviceKind) != OK) {
-        ALOGE("%s: Invalid camera id %s, skipping", __FUNCTION__, cameraId.c_str());
-        return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION, "Unable to retrieve camera kind "
-                "for device %s", cameraId.c_str());
-    }
-    int callingPid = CameraThreadState::getCallingPid();
-    int callingUid = CameraThreadState::getCallingUid();
-    std::vector<int32_t> tagsRemoved;
-    // If it's not calling from cameraserver, check the permission only if
-    // android.permission.CAMERA is required. If android.permission.SYSTEM_CAMERA was needed,
-    // it would've already been checked in shouldRejectSystemCameraConnection.
-    bool checkPermissionForCamera = hasPermissionsForCamera(cameraId, callingPid, callingUid);
-    if ((callingPid != getpid()) &&
-            (deviceKind != SystemCameraKind::SYSTEM_ONLY_CAMERA) &&
-            !checkPermissionForCamera) {
-        res = cameraInfo->removePermissionEntries(
-                mCameraProviderManager->getProviderTagIdLocked(cameraId),
-                &tagsRemoved);
-        if (res != OK) {
-            cameraInfo->clear();
-            return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION, "Failed to remove camera"
-                    " characteristics needing camera permission for device %s: %s (%d)",
-                    cameraId.c_str(), strerror(-res), res);
-        }
-    }
 
-    if (!tagsRemoved.empty()) {
-        res = cameraInfo->update(ANDROID_REQUEST_CHARACTERISTIC_KEYS_NEEDING_PERMISSION,
-                tagsRemoved.data(), tagsRemoved.size());
-        if (res != OK) {
-            cameraInfo->clear();
-            return STATUS_ERROR_FMT(ERROR_INVALID_OPERATION, "Failed to insert camera "
-                    "keys needing permission for device %s: %s (%d)", cameraId.c_str(),
-                    strerror(-res), res);
-        }
-    }
-
-    return ret;
+    return filterSensitiveMetadataIfNeeded(cameraId, cameraInfo);
 }
 
-Status CameraService::getTorchStrengthLevel(const std::string& unresolvedCameraId,
-        int32_t* torchStrength) {
+Status CameraService::getTorchStrengthLevel(const std::string& unresolvedCameraId, int32_t deviceId,
+        int32_t devicePolicy, int32_t* torchStrength) {
     ATRACE_CALL();
     Mutex::Autolock l(mServiceLock);
-    const std::string cameraId = resolveCameraId(
-        unresolvedCameraId, CameraThreadState::getCallingUid());
+
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
+
     if (!mInitialized) {
         ALOGE("%s: Camera HAL couldn't be initialized.", __FUNCTION__);
         return STATUS_ERROR(ERROR_DISCONNECTED, "Camera HAL couldn't be initialized.");
     }
 
-    if(torchStrength == NULL) {
+    if (torchStrength == NULL) {
         ALOGE("%s: strength level must not be null.", __FUNCTION__);
         return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT, "Strength level should not be null.");
     }
@@ -1418,7 +1407,8 @@
 }
 
 std::pair<int, IPCTransport> CameraService::getDeviceVersion(const std::string& cameraId,
-        bool overrideToPortrait, int* portraitRotation, int* facing, int* orientation) {
+        int rotationOverride, int* portraitRotation, int* facing,
+        int* orientation) {
     ATRACE_CALL();
 
     int deviceVersion = 0;
@@ -1436,7 +1426,7 @@
 
     hardware::CameraInfo info;
     if (facing) {
-        res = mCameraProviderManager->getCameraInfo(cameraId, overrideToPortrait,
+        res = mCameraProviderManager->getCameraInfo(cameraId, rotationOverride,
                 portraitRotation, &info);
         if (res != OK) {
             return std::make_pair(-1, IPCTransport::INVALID);
@@ -1472,7 +1462,7 @@
         const std::optional<std::string>& featureId,  const std::string& cameraId,
         int api1CameraId, int facing, int sensorOrientation, int clientPid, uid_t clientUid,
         int servicePid, std::pair<int, IPCTransport> deviceVersionAndTransport,
-        apiLevel effectiveApiLevel, bool overrideForPerfClass, bool overrideToPortrait,
+        apiLevel effectiveApiLevel, bool overrideForPerfClass, int rotationOverride,
         bool forceSlowJpegMode, const std::string& originalCameraId,
         /*out*/sp<BasicClient>* client) {
     // For HIDL devices
@@ -1508,10 +1498,10 @@
         *client = new Camera2Client(cameraService, tmp, cameraService->mCameraServiceProxyWrapper,
                 cameraService->mAttributionAndPermissionUtils, packageName, featureId, cameraId,
                 api1CameraId, facing, sensorOrientation,
-                clientPid, clientUid, servicePid, overrideForPerfClass, overrideToPortrait,
+                clientPid, clientUid, servicePid, overrideForPerfClass, rotationOverride,
                 forceSlowJpegMode);
-        ALOGI("%s: Camera1 API (legacy), override to portrait %d, forceSlowJpegMode %d",
-                __FUNCTION__, overrideToPortrait, forceSlowJpegMode);
+        ALOGI("%s: Camera1 API (legacy), rotationOverride %d, forceSlowJpegMode %d",
+                __FUNCTION__, rotationOverride, forceSlowJpegMode);
     } else { // Camera2 API route
         sp<hardware::camera2::ICameraDeviceCallbacks> tmp =
                 static_cast<hardware::camera2::ICameraDeviceCallbacks*>(cameraCb.get());
@@ -1519,8 +1509,8 @@
                 cameraService->mCameraServiceProxyWrapper,
                 cameraService->mAttributionAndPermissionUtils, packageName, systemNativeClient,
                 featureId, cameraId, facing, sensorOrientation, clientPid, clientUid, servicePid,
-                overrideForPerfClass, overrideToPortrait, originalCameraId);
-        ALOGI("%s: Camera2 API, override to portrait %d", __FUNCTION__, overrideToPortrait);
+                overrideForPerfClass, rotationOverride, originalCameraId);
+        ALOGI("%s: Camera2 API, rotationOverride %d", __FUNCTION__, rotationOverride);
     }
     return Status::ok();
 }
@@ -1600,7 +1590,7 @@
 }
 
 Status CameraService::initializeShimMetadata(int cameraId) {
-    int uid = CameraThreadState::getCallingUid();
+    int uid = getCallingUid();
 
     std::string cameraIdStr = std::to_string(cameraId);
     Status ret = Status::ok();
@@ -1609,7 +1599,8 @@
             sp<ICameraClient>{nullptr}, cameraIdStr, cameraId,
             kServiceName, /*systemNativeClient*/ false, {}, uid, USE_CALLING_PID,
             API_1, /*shimUpdateOnly*/ true, /*oomScoreOffset*/ 0,
-            /*targetSdkVersion*/ __ANDROID_API_FUTURE__, /*overrideToPortrait*/ true,
+            /*targetSdkVersion*/ __ANDROID_API_FUTURE__,
+            /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT,
             /*forceSlowJpegMode*/false, cameraIdStr, /*out*/ tmp)
             ).isOk()) {
         ALOGE("%s: Error initializing shim metadata: %s", __FUNCTION__, ret.toString8().c_str());
@@ -1630,9 +1621,7 @@
         return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT, "Parameters must not be null");
     }
 
-    std::string unresolvedCameraId = std::to_string(cameraId);
-    std::string cameraIdStr = resolveCameraId(unresolvedCameraId,
-            CameraThreadState::getCallingUid());
+    std::string cameraIdStr = std::to_string(cameraId);
 
     // Check if we already have parameters
     {
@@ -1651,9 +1640,9 @@
         }
     }
 
-    int64_t token = CameraThreadState::clearCallingIdentity();
+    int64_t token = clearCallingIdentity();
     ret = initializeShimMetadata(cameraId);
-    CameraThreadState::restoreCallingIdentity(token);
+    restoreCallingIdentity(token);
     if (!ret.isOk()) {
         // Error already logged by callee
         return ret;
@@ -1681,16 +1670,6 @@
     return STATUS_ERROR(ERROR_INVALID_OPERATION, "Unable to initialize legacy parameters");
 }
 
-// Can camera service trust the caller based on the calling UID?
-bool CameraService::isTrustedCallingUid(uid_t uid) const {
-    return mAttributionAndPermissionUtils->isTrustedCallingUid(uid);
-}
-
-status_t CameraService::getUidForPackage(const std::string &packageName, int userId,
-        /*inout*/uid_t& uid, int err) const {
-    return mAttributionAndPermissionUtils->getUidForPackage(packageName, userId, uid, err);
-}
-
 Status CameraService::validateConnectLocked(const std::string& cameraId,
         const std::string& clientName8, /*inout*/int& clientUid, /*inout*/int& clientPid,
         /*out*/int& originalClientPid) const {
@@ -1708,7 +1687,7 @@
     }
 #endif  // __BRILLO__
 
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = getCallingPid();
 
     if (!mInitialized) {
         ALOGE("CameraService::connect X (PID %d) rejected (camera HAL module not loaded)",
@@ -1742,8 +1721,8 @@
 Status CameraService::validateClientPermissionsLocked(const std::string& cameraId,
         const std::string& clientName, int& clientUid, int& clientPid,
         /*out*/int& originalClientPid) const {
-    int callingPid = CameraThreadState::getCallingPid();
-    int callingUid = CameraThreadState::getCallingUid();
+    int callingPid = getCallingPid();
+    int callingUid = getCallingUid();
 
     // Check if we can trust clientUid
     if (clientUid == USE_CALLING_UID) {
@@ -1755,7 +1734,7 @@
                 "Untrusted caller (calling PID %d, UID %d) trying to "
                 "forward camera access to camera %s for client %s (PID %d, UID %d)",
                 callingPid, callingUid, cameraId.c_str(),
-                clientName.c_str(), clientUid, clientPid);
+                clientName.c_str(), clientPid, clientUid);
     }
 
     // Check if we can trust clientPid
@@ -1768,7 +1747,7 @@
                 "Untrusted caller (calling PID %d, UID %d) trying to "
                 "forward camera access to camera %s for client %s (PID %d, UID %d)",
                 callingPid, callingUid, cameraId.c_str(),
-                clientName.c_str(), clientUid, clientPid);
+                clientName.c_str(), clientPid, clientUid);
     }
 
     if (shouldRejectSystemCameraConnection(cameraId)) {
@@ -1782,19 +1761,22 @@
         ALOGE("%s: Invalid camera id %s, skipping", __FUNCTION__, cameraId.c_str());
         return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT, "No camera device with ID \"%s\""
                 "found while trying to query device kind", cameraId.c_str());
-
     }
 
+    // Get the device id that owns this camera.
+    auto [deviceId, _] = mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
+
     // If it's not calling from cameraserver, check the permission if the
     // device isn't a system only camera (shouldRejectSystemCameraConnection already checks for
     // android.permission.SYSTEM_CAMERA for system only camera devices).
-    bool checkPermissionForCamera = hasPermissionsForCamera(cameraId, clientPid, clientUid);
+    bool checkPermissionForCamera =
+            hasPermissionsForCamera(cameraId, clientPid, clientUid, clientName, deviceId);
     if (callingPid != getpid() &&
                 (deviceKind != SystemCameraKind::SYSTEM_ONLY_CAMERA) && !checkPermissionForCamera) {
         ALOGE("Permission Denial: can't use the camera pid=%d, uid=%d", clientPid, clientUid);
         return STATUS_ERROR_FMT(ERROR_PERMISSION_DENIED,
                 "Caller \"%s\" (PID %d, UID %d) cannot open camera \"%s\" without camera permission",
-                clientName.c_str(), clientUid, clientPid, cameraId.c_str());
+                clientName.c_str(), clientPid, clientUid, cameraId.c_str());
     }
 
     // Make sure the UID is in an active state to use the camera
@@ -1805,7 +1787,7 @@
         return STATUS_ERROR_FMT(ERROR_DISABLED,
                 "Caller \"%s\" (PID %d, UID %d) cannot open camera \"%s\" from background ("
                 "calling UID %d proc state %" PRId32 ")",
-                clientName.c_str(), clientUid, clientPid, cameraId.c_str(),
+                clientName.c_str(), clientPid, clientUid, cameraId.c_str(),
                 callingUid, procState);
     }
 
@@ -1818,7 +1800,7 @@
         ALOGE("Access Denial: cannot use the camera when sensor privacy is enabled");
         return STATUS_ERROR_FMT(ERROR_DISABLED,
                 "Caller \"%s\" (PID %d, UID %d) cannot open camera \"%s\" when sensor privacy "
-                "is enabled", clientName.c_str(), clientUid, clientPid, cameraId.c_str());
+                "is enabled", clientName.c_str(), clientPid, clientUid, cameraId.c_str());
     }
 
     // Only use passed in clientPid to check permission. Use calling PID as the client PID that's
@@ -1830,7 +1812,7 @@
 
     // For non-system clients : Only allow clients who are being used by the current foreground
     // device user, unless calling from our own process.
-    if (!doesClientHaveSystemUid() && callingPid != getpid() &&
+    if (!callerHasSystemUid() && callingPid != getpid() &&
             (mAllowedUsers.find(clientUserId) == mAllowedUsers.end())) {
         ALOGE("CameraService::connect X (PID %d) rejected (cannot connect from "
                 "device user %d, currently allowed device users: %s)", callingPid, clientUserId,
@@ -1844,14 +1826,14 @@
         // If the System User tries to access the camera when the device is running in
         // headless system user mode, ensure that client has the required permission
         // CAMERA_HEADLESS_SYSTEM_USER.
-        if (mAttributionAndPermissionUtils->isHeadlessSystemUserMode()
+        if (isHeadlessSystemUserMode()
                 && (clientUserId == USER_SYSTEM)
                 && !hasPermissionsForCameraHeadlessSystemUser(cameraId, callingPid, callingUid)) {
             ALOGE("Permission Denial: can't use the camera pid=%d, uid=%d", clientPid, clientUid);
             return STATUS_ERROR_FMT(ERROR_PERMISSION_DENIED,
                     "Caller \"%s\" (PID %d, UID %d) cannot open camera \"%s\" as Headless System \
                     User without camera headless system user permission",
-                    clientName.c_str(), clientUid, clientPid, cameraId.c_str());
+                    clientName.c_str(), clientPid, clientUid, cameraId.c_str());
         }
     }
 
@@ -1860,7 +1842,7 @@
 
 status_t CameraService::checkIfDeviceIsUsable(const std::string& cameraId) const {
     auto cameraState = getCameraState(cameraId);
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = getCallingPid();
     if (cameraState == nullptr) {
         ALOGE("CameraService::connect X (PID %d) rejected (invalid camera ID %s)", callingPid,
                 cameraId.c_str());
@@ -1958,7 +1940,7 @@
 
         sp<IServiceManager> sm = defaultServiceManager();
         sp<IBinder> binder = sm->checkService(String16(kProcessInfoServiceName));
-        if (!binder && isAutomotivePrivilegedClient(CameraThreadState::getCallingUid())) {
+        if (!binder && isAutomotivePrivilegedClient(getCallingUid())) {
             // If processinfo service is not available and the client is automotive privileged
             // client used for safety critical uses cases such as rear-view and surround-view which
             // needs to be available before android boot completes, then use the hardcoded values
@@ -2091,7 +2073,7 @@
     mServiceLock.unlock();
 
     // Clear caller identity temporarily so client disconnect PID checks work correctly
-    int64_t token = CameraThreadState::clearCallingIdentity();
+    int64_t token = clearCallingIdentity();
 
     // Destroy evicted clients
     for (auto& i : evictedClients) {
@@ -2099,7 +2081,7 @@
         i->getValue()->disconnect(); // Clients will remove themselves from the active client list
     }
 
-    CameraThreadState::restoreCallingIdentity(token);
+    restoreCallingIdentity(token);
 
     for (const auto& i : evictedClients) {
         ALOGV("%s: Waiting for disconnect to complete for client for device %s (PID %" PRId32 ")",
@@ -2140,27 +2122,31 @@
         int clientUid,
         int clientPid,
         int targetSdkVersion,
-        bool overrideToPortrait,
+        int rotationOverride,
         bool forceSlowJpegMode,
+        int32_t deviceId,
+        int32_t devicePolicy,
         /*out*/
         sp<ICamera>* device) {
-
     ATRACE_CALL();
     Status ret = Status::ok();
 
-    std::string unresolvedCameraId = cameraIdIntToStr(api1CameraId);
-    std::string cameraIdStr = resolveCameraId(unresolvedCameraId,
-            CameraThreadState::getCallingUid());
+    std::string cameraIdStr = cameraIdIntToStr(api1CameraId, deviceId, devicePolicy);
+    if (cameraIdStr.empty()) {
+        std::string msg = fmt::sprintf("Camera %d: Invalid camera id for device id %d",
+                api1CameraId, deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
 
     sp<Client> client = nullptr;
     ret = connectHelper<ICameraClient,Client>(cameraClient, cameraIdStr, api1CameraId,
             clientPackageName, /*systemNativeClient*/ false, {}, clientUid, clientPid, API_1,
             /*shimUpdateOnly*/ false, /*oomScoreOffset*/ 0, targetSdkVersion,
-            overrideToPortrait, forceSlowJpegMode, cameraIdStr, /*out*/client);
+            rotationOverride, forceSlowJpegMode, cameraIdStr, /*out*/client);
 
-    if(!ret.isOk()) {
-        logRejected(cameraIdStr, CameraThreadState::getCallingPid(), clientPackageName,
-                toStdString(ret.toString8()));
+    if (!ret.isOk()) {
+        logRejected(cameraIdStr, getCallingPid(), clientPackageName, toStdString(ret.toString8()));
         return ret;
     }
 
@@ -2170,8 +2156,8 @@
     const auto& mActivityManager = getActivityManager();
     if (mActivityManager) {
         mActivityManager->logFgsApiBegin(LOG_FGS_CAMERA_API,
-            CameraThreadState::getCallingUid(),
-            CameraThreadState::getCallingPid());
+            getCallingUid(),
+            getCallingPid());
     }
 
     return ret;
@@ -2201,9 +2187,9 @@
     //    and the serving thread is a non hwbinder thread, the client must have
     //    android.permission.SYSTEM_CAMERA permissions to connect.
 
-    int cPid = CameraThreadState::getCallingPid();
-    int cUid = CameraThreadState::getCallingUid();
-    bool systemClient = doesClientHaveSystemUid();
+    int cPid = getCallingPid();
+    int cUid = getCallingUid();
+    bool systemClient = callerHasSystemUid();
     SystemCameraKind systemCameraKind = SystemCameraKind::PUBLIC;
     if (getSystemCameraKind(cameraId, &systemCameraKind) != OK) {
         // This isn't a known camera ID, so it's not a system camera
@@ -2212,7 +2198,7 @@
     }
 
     // (1) Cameraserver trying to connect, accept.
-    if (mAttributionAndPermissionUtils->isCallerCameraServerNotDelegating()) {
+    if (isCallerCameraServerNotDelegating()) {
         return false;
     }
     // (2)
@@ -2240,26 +2226,32 @@
         const std::string& clientPackageName,
         const std::optional<std::string>& clientFeatureId,
         int clientUid, int oomScoreOffset, int targetSdkVersion,
-        bool overrideToPortrait,
+        int rotationOverride, int32_t deviceId, int32_t devicePolicy,
         /*out*/
         sp<hardware::camera2::ICameraDeviceUser>* device) {
-
     ATRACE_CALL();
+    RunThreadWithRealtimePriority priorityBump;
     Status ret = Status::ok();
     sp<CameraDeviceClient> client = nullptr;
     std::string clientPackageNameAdj = clientPackageName;
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = getCallingPid();
+    int callingUid = getCallingUid();
     bool systemNativeClient = false;
-    if (doesClientHaveSystemUid() && (clientPackageNameAdj.size() == 0)) {
-        std::string systemClient =
-                fmt::sprintf("client.pid<%d>", CameraThreadState::getCallingPid());
+    if (callerHasSystemUid() && (clientPackageNameAdj.size() == 0)) {
+        std::string systemClient = fmt::sprintf("client.pid<%d>", callingPid);
         clientPackageNameAdj = systemClient;
         systemNativeClient = true;
     }
-    const std::string cameraId = resolveCameraId(
-            unresolvedCameraId,
-            CameraThreadState::getCallingUid(),
-            clientPackageNameAdj);
+
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
 
     if (oomScoreOffset < 0) {
         std::string msg =
@@ -2271,7 +2263,6 @@
     }
 
     userid_t clientUserId = multiuser_get_user_id(clientUid);
-    int callingUid = CameraThreadState::getCallingUid();
     if (clientUid == USE_CALLING_UID) {
         clientUserId = multiuser_get_user_id(callingUid);
     }
@@ -2288,8 +2279,8 @@
     // enforce system camera permissions
     if (oomScoreOffset > 0
             && !hasPermissionsForSystemCamera(cameraId, callingPid,
-                    CameraThreadState::getCallingUid())
-            && !isTrustedCallingUid(CameraThreadState::getCallingUid())) {
+                    callingUid)
+            && !isTrustedCallingUid(callingUid)) {
         std::string msg = fmt::sprintf("Cannot change the priority of a client %s pid %d for "
                         "camera id %s without SYSTEM_CAMERA permissions",
                         clientPackageNameAdj.c_str(), callingPid, cameraId.c_str());
@@ -2300,10 +2291,10 @@
     ret = connectHelper<hardware::camera2::ICameraDeviceCallbacks,CameraDeviceClient>(cameraCb,
             cameraId, /*api1CameraId*/-1, clientPackageNameAdj, systemNativeClient, clientFeatureId,
             clientUid, USE_CALLING_PID, API_2, /*shimUpdateOnly*/ false, oomScoreOffset,
-            targetSdkVersion, overrideToPortrait, /*forceSlowJpegMode*/false, unresolvedCameraId,
+            targetSdkVersion, rotationOverride, /*forceSlowJpegMode*/false, unresolvedCameraId,
             /*out*/client);
 
-    if(!ret.isOk()) {
+    if (!ret.isOk()) {
         logRejected(cameraId, callingPid, clientPackageNameAdj, toStdString(ret.toString8()));
         return ret;
     }
@@ -2329,8 +2320,8 @@
     const auto& mActivityManager = getActivityManager();
     if (mActivityManager) {
         mActivityManager->logFgsApiBegin(LOG_FGS_CAMERA_API,
-            CameraThreadState::getCallingUid(),
-            CameraThreadState::getCallingPid());
+            callingUid,
+            callingPid);
     }
     return ret;
 }
@@ -2353,12 +2344,8 @@
         return true;
     } else if (mSensorPrivacyPolicy->getCameraPrivacyState() == SensorPrivacyManager::DISABLED) {
         return false;
-    } else if ((mSensorPrivacyPolicy->getCameraPrivacyState()
-            == SensorPrivacyManager::AUTOMOTIVE_DRIVER_ASSISTANCE_HELPFUL_APPS) ||
-            (mSensorPrivacyPolicy->getCameraPrivacyState()
-            == SensorPrivacyManager::AUTOMOTIVE_DRIVER_ASSISTANCE_REQUIRED_APPS) ||
-            (mSensorPrivacyPolicy->getCameraPrivacyState() ==
-            SensorPrivacyManager::AUTOMOTIVE_DRIVER_ASSISTANCE_APPS)) {
+    } else if (mSensorPrivacyPolicy->getCameraPrivacyState()
+            == SensorPrivacyManager::ENABLED_EXCEPT_ALLOWLISTED_APPS) {
         if (hasPermissionsForCameraPrivacyAllowlist(callingPid, callingUid)) {
             return false;
         } else {
@@ -2371,16 +2358,31 @@
 std::string CameraService::getPackageNameFromUid(int clientUid) {
     std::string packageName("");
 
-    sp<IServiceManager> sm = defaultServiceManager();
-    sp<IBinder> binder = sm->getService(toString16(kPermissionServiceName));
-    if (binder == 0) {
-        ALOGE("Cannot get permission service");
+    sp<IPermissionController> permCtrl;
+    if (flags::cache_permission_services()) {
+        permCtrl = getPermissionController();
+    } else {
+        sp<IServiceManager> sm = defaultServiceManager();
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+        // Using deprecated function to preserve functionality until the
+        // cache_permission_services flag is removed.
+        sp<IBinder> binder = sm->getService(toString16(kPermissionServiceName));
+#pragma clang diagnostic pop
+        if (binder == 0) {
+            ALOGE("Cannot get permission service");
+            permCtrl = nullptr;
+        } else {
+            permCtrl = interface_cast<IPermissionController>(binder);
+        }
+    }
+
+    if (permCtrl == nullptr) {
         // Return empty package name and the further interaction
         // with camera will likely fail
         return packageName;
     }
 
-    sp<IPermissionController> permCtrl = interface_cast<IPermissionController>(binder);
     Vector<String16> packages;
 
     permCtrl->getPackagesForUid(clientUid, packages);
@@ -2403,14 +2405,14 @@
         int api1CameraId, const std::string& clientPackageNameMaybe, bool systemNativeClient,
         const std::optional<std::string>& clientFeatureId, int clientUid, int clientPid,
         apiLevel effectiveApiLevel, bool shimUpdateOnly, int oomScoreOffset, int targetSdkVersion,
-        bool overrideToPortrait, bool forceSlowJpegMode, const std::string& originalCameraId,
-        /*out*/sp<CLIENT>& device) {
+        int rotationOverride, bool forceSlowJpegMode,
+        const std::string& originalCameraId, /*out*/sp<CLIENT>& device) {
     binder::Status ret = binder::Status::ok();
 
     bool isNonSystemNdk = false;
     std::string clientPackageName;
     int packageUid = (clientUid == USE_CALLING_UID) ?
-            CameraThreadState::getCallingUid() : clientUid;
+            getCallingUid() : clientUid;
     if (clientPackageNameMaybe.size() <= 0) {
         // NDK calls don't come with package names, but we need one for various cases.
         // Generally, there's a 1:1 mapping between UID and package name, but shared UIDs
@@ -2426,7 +2428,7 @@
     int originalClientPid = 0;
 
     int packagePid = (clientPid == USE_CALLING_PID) ?
-        CameraThreadState::getCallingPid() : clientPid;
+        getCallingPid() : clientPid;
     ALOGI("CameraService::connect call (PID %d \"%s\", camera ID %s) and "
             "Camera API version %d", packagePid, clientPackageName.c_str(), cameraId.c_str(),
             static_cast<int>(effectiveApiLevel));
@@ -2451,7 +2453,7 @@
         }
 
         // Enforce client permissions and do basic validity checks
-        if(!(ret = validateConnectLocked(cameraId, clientPackageName,
+        if (!(ret = validateConnectLocked(cameraId, clientPackageName,
                 /*inout*/clientUid, /*inout*/clientPid, /*out*/originalClientPid)).isOk()) {
             return ret;
         }
@@ -2503,7 +2505,7 @@
 
         int portraitRotation;
         auto deviceVersionAndTransport =
-                getDeviceVersion(cameraId, overrideToPortrait, /*out*/&portraitRotation,
+                getDeviceVersion(cameraId, rotationOverride, /*out*/&portraitRotation,
                         /*out*/&facing, /*out*/&orientation);
         if (facing == -1) {
             ALOGE("%s: Unable to get camera device \"%s\"  facing", __FUNCTION__, cameraId.c_str());
@@ -2514,11 +2516,12 @@
         sp<BasicClient> tmp = nullptr;
         bool overrideForPerfClass = SessionConfigurationUtils::targetPerfClassPrimaryCamera(
                 mPerfClassPrimaryCameraIds, cameraId, targetSdkVersion);
+
         if(!(ret = makeClient(this, cameraCb, clientPackageName, systemNativeClient,
                 clientFeatureId, cameraId, api1CameraId, facing,
                 orientation, clientPid, clientUid, getpid(),
                 deviceVersionAndTransport, effectiveApiLevel, overrideForPerfClass,
-                overrideToPortrait, forceSlowJpegMode, originalCameraId,
+                rotationOverride, forceSlowJpegMode, originalCameraId,
                 /*out*/&tmp)).isOk()) {
             return ret;
         }
@@ -2582,7 +2585,7 @@
         CameraMetadata chars;
         bool rotateAndCropSupported = true;
         err = mCameraProviderManager->getCameraCharacteristics(cameraId, overrideForPerfClass,
-                &chars, overrideToPortrait);
+                &chars, rotationOverride);
         if (err == OK) {
             auto availableRotateCropEntry = chars.find(
                     ANDROID_SCALER_AVAILABLE_ROTATE_AND_CROP_MODES);
@@ -2598,7 +2601,8 @@
             // Set rotate-and-crop override behavior
             if (mOverrideRotateAndCropMode != ANDROID_SCALER_ROTATE_AND_CROP_AUTO) {
                 client->setRotateAndCropOverride(mOverrideRotateAndCropMode);
-            } else if (overrideToPortrait && portraitRotation != 0) {
+            } else if (rotationOverride != hardware::ICameraService::ROTATION_OVERRIDE_NONE &&
+                    portraitRotation != 0) {
                 uint8_t rotateAndCropMode = ANDROID_SCALER_ROTATE_AND_CROP_AUTO;
                 switch (portraitRotation) {
                     case 90:
@@ -2614,6 +2618,8 @@
                         ALOGE("Unexpected portrait rotation: %d", portraitRotation);
                         break;
                 }
+                // Here we're communicating to the client the chosen rotate
+                // and crop mode to send to the HAL
                 client->setRotateAndCropOverride(rotateAndCropMode);
             } else {
                 client->setRotateAndCropOverride(
@@ -2663,11 +2669,11 @@
             mServiceLock.unlock();
             // Clear caller identity temporarily so client disconnect PID
             // checks work correctly
-            int64_t token = CameraThreadState::clearCallingIdentity();
+            int64_t token = clearCallingIdentity();
             // Note AppOp to trigger the "Unblock" dialog
             client->noteAppOp();
             client->disconnect();
-            CameraThreadState::restoreCallingIdentity(token);
+            restoreCallingIdentity(token);
             // Reacquire mServiceLock
             mServiceLock.lock();
 
@@ -2809,7 +2815,8 @@
 }
 
 Status CameraService::turnOnTorchWithStrengthLevel(const std::string& unresolvedCameraId,
-        int32_t torchStrength, const sp<IBinder>& clientBinder) {
+        int32_t torchStrength, const sp<IBinder>& clientBinder, int32_t deviceId,
+        int32_t devicePolicy) {
     Mutex::Autolock lock(mServiceLock);
 
     ATRACE_CALL();
@@ -2819,8 +2826,17 @@
                 "Torch client binder in null.");
     }
 
-    int uid = CameraThreadState::getCallingUid();
-    const std::string cameraId = resolveCameraId(unresolvedCameraId, uid);
+    int uid = getCallingUid();
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
+
     if (shouldRejectSystemCameraConnection(cameraId)) {
         return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT, "Unable to change the strength level"
                 "for system only device %s: ", cameraId.c_str());
@@ -2927,7 +2943,7 @@
         clientBinder->linkToDeath(this);
     }
 
-    int clientPid = CameraThreadState::getCallingPid();
+    int clientPid = getCallingPid();
     ALOGI("%s: Torch strength for camera id %s changed to %d for client PID %d",
             __FUNCTION__, cameraId.c_str(), torchStrength, clientPid);
     if (!shouldSkipTorchStrengthUpdates) {
@@ -2937,7 +2953,7 @@
 }
 
 Status CameraService::setTorchMode(const std::string& unresolvedCameraId, bool enabled,
-        const sp<IBinder>& clientBinder) {
+        const sp<IBinder>& clientBinder, int32_t deviceId, int32_t devicePolicy) {
     Mutex::Autolock lock(mServiceLock);
 
     ATRACE_CALL();
@@ -2947,8 +2963,16 @@
                 "Torch client Binder is null");
     }
 
-    int uid = CameraThreadState::getCallingUid();
-    const std::string cameraId = resolveCameraId(unresolvedCameraId, uid);
+    int uid = getCallingUid();
+    std::optional<std::string> cameraIdOptional = resolveCameraId(unresolvedCameraId, deviceId,
+            devicePolicy);
+    if (!cameraIdOptional.has_value()) {
+        std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                unresolvedCameraId.c_str(), deviceId);
+        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+    }
+    std::string cameraId = cameraIdOptional.value();
 
     if (shouldRejectSystemCameraConnection(cameraId)) {
         return STATUS_ERROR_FMT(ERROR_ILLEGAL_ARGUMENT, "Unable to set torch mode"
@@ -3055,7 +3079,7 @@
         }
     }
 
-    int clientPid = CameraThreadState::getCallingPid();
+    int clientPid = getCallingPid();
     std::string torchState = enabled ? "on" : "off";
     ALOGI("Torch for camera id %s turned %s for client PID %d", cameraId.c_str(),
             torchState.c_str(), clientPid);
@@ -3075,7 +3099,7 @@
 
 Status CameraService::notifySystemEvent(int32_t eventId,
         const std::vector<int32_t>& args) {
-    const int pid = CameraThreadState::getCallingPid();
+    const int pid = getCallingPid();
     const int selfPid = getpid();
 
     // Permission checks
@@ -3083,7 +3107,7 @@
         // Ensure we're being called by system_server, or similar process with
         // permissions to notify the camera service about system events
         if (!checkCallingPermission(toString16(sCameraSendSystemEventsPermission))) {
-            const int uid = CameraThreadState::getCallingUid();
+            const int uid = getCallingUid();
             ALOGE("Permission Denial: cannot send updates to camera service about system"
                     " events from pid=%d, uid=%d", pid, uid);
             return STATUS_ERROR_FMT(ERROR_PERMISSION_DENIED,
@@ -3149,7 +3173,7 @@
 }
 
 Status CameraService::notifyDeviceStateChange(int64_t newState) {
-    const int pid = CameraThreadState::getCallingPid();
+    const int pid = getCallingPid();
     const int selfPid = getpid();
 
     // Permission checks
@@ -3157,7 +3181,7 @@
         // Ensure we're being called by system_server, or similar process with
         // permissions to notify the camera service about system events
         if (!checkCallingPermission(toString16(sCameraSendSystemEventsPermission))) {
-            const int uid = CameraThreadState::getCallingUid();
+            const int uid = getCallingUid();
             ALOGE("Permission Denial: cannot send updates to camera service about device"
                     " state changes from pid=%d, uid=%d", pid, uid);
             return STATUS_ERROR_FMT(ERROR_PERMISSION_DENIED,
@@ -3180,7 +3204,7 @@
 
 Status CameraService::notifyDisplayConfigurationChange() {
     ATRACE_CALL();
-    const int callingPid = CameraThreadState::getCallingPid();
+    const int callingPid = getCallingPid();
     const int selfPid = getpid();
 
     // Permission checks
@@ -3188,7 +3212,7 @@
         // Ensure we're being called by system_server, or similar process with
         // permissions to notify the camera service about system events
         if (!checkCallingPermission(toString16(sCameraSendSystemEventsPermission))) {
-            const int uid = CameraThreadState::getCallingUid();
+            const int uid = getCallingUid();
             ALOGE("Permission Denial: cannot send updates to camera service about orientation"
                     " changes from pid=%d, uid=%d", callingPid, uid);
             return STATUS_ERROR_FMT(ERROR_PERMISSION_DENIED,
@@ -3238,7 +3262,8 @@
     std::vector<std::unordered_set<std::string>> concurrentCameraCombinations =
             mCameraProviderManager->getConcurrentCameraIds();
     for (auto &combination : concurrentCameraCombinations) {
-        std::vector<std::string> validCombination;
+        std::vector<std::pair<std::string, int32_t>> validCombination;
+        int32_t firstDeviceId = kInvalidDeviceId;
         for (auto &cameraId : combination) {
             // if the camera state is not present, skip
             auto state = getCameraState(cameraId);
@@ -3253,7 +3278,17 @@
             if (shouldRejectSystemCameraConnection(cameraId)) {
                 continue;
             }
-            validCombination.push_back(cameraId);
+            auto [cameraOwnerDeviceId, mappedCameraId] =
+                    mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
+            if (firstDeviceId == kInvalidDeviceId) {
+                firstDeviceId = cameraOwnerDeviceId;
+            } else if (firstDeviceId != cameraOwnerDeviceId) {
+                // Found an invalid combination which contains cameras with different device id's,
+                // hence discard it.
+                validCombination.clear();
+                break;
+            }
+            validCombination.push_back({mappedCameraId, cameraOwnerDeviceId});
         }
         if (validCombination.size() != 0) {
             concurrentCameraIds->push_back(std::move(validCombination));
@@ -3264,7 +3299,8 @@
 
 Status CameraService::isConcurrentSessionConfigurationSupported(
         const std::vector<CameraIdAndSessionConfiguration>& cameraIdsAndSessionConfigurations,
-        int targetSdkVersion, /*out*/bool* isSupported) {
+        int targetSdkVersion, int32_t deviceId, int32_t devicePolicy,
+        /*out*/bool* isSupported) {
     if (!isSupported) {
         ALOGE("%s: isSupported is NULL", __FUNCTION__);
         return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT, "isSupported is NULL");
@@ -3276,11 +3312,25 @@
                 "Camera subsystem is not available");
     }
 
+    for (auto cameraIdAndSessionConfiguration : cameraIdsAndSessionConfigurations) {
+        std::optional<std::string> cameraIdOptional =
+                resolveCameraId(cameraIdAndSessionConfiguration.mCameraId, deviceId, devicePolicy);
+        if (!cameraIdOptional.has_value()) {
+            std::string msg = fmt::sprintf("Camera %s: Invalid camera id for device id %d",
+                    cameraIdAndSessionConfiguration.mCameraId.c_str(), deviceId);
+            ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+            return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+        }
+        cameraIdAndSessionConfiguration.mCameraId = cameraIdOptional.value();
+    }
+
     // Check for camera permissions
-    int callingPid = CameraThreadState::getCallingPid();
-    int callingUid = CameraThreadState::getCallingUid();
+    int callingPid = getCallingPid();
+    int callingUid = getCallingUid();
     bool hasCameraPermission = ((callingPid == getpid()) ||
-            hasPermissionsForCamera(callingPid, callingUid));
+            hasPermissionsForCamera(callingPid, callingUid,
+                    devicePolicy == IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT
+                        ? kDefaultDeviceId : deviceId));
     if (!hasCameraPermission) {
         return STATUS_ERROR(ERROR_PERMISSION_DENIED,
                 "android.permission.CAMERA needed to call"
@@ -3315,7 +3365,6 @@
         /*out*/
         std::vector<hardware::CameraStatus> *cameraStatuses,
         bool isVendorListener, bool isProcessLocalTest) {
-
     ATRACE_CALL();
 
     ALOGV("%s: Add listener %p", __FUNCTION__, listener.get());
@@ -3325,8 +3374,8 @@
         return STATUS_ERROR(ERROR_ILLEGAL_ARGUMENT, "Null listener given to addListener");
     }
 
-    auto clientPid = CameraThreadState::getCallingPid();
-    auto clientUid = CameraThreadState::getCallingUid();
+    auto clientPid = getCallingPid();
+    auto clientUid = getCallingUid();
     bool openCloseCallbackAllowed = hasPermissionsForOpenCloseListener(clientPid, clientUid);
 
     Mutex::Autolock lock(mServiceLock);
@@ -3363,9 +3412,14 @@
     {
         Mutex::Autolock lock(mCameraStatesLock);
         for (auto& i : mCameraStates) {
-            cameraStatuses->emplace_back(i.first,
+            // Get the device id and app-visible camera id for the given HAL-visible camera id.
+            auto [deviceId, mappedCameraId] =
+                    mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(i.first);
+
+            cameraStatuses->emplace_back(mappedCameraId,
                     mapToInterface(i.second->getStatus()), i.second->getUnavailablePhysicalIds(),
-                    openCloseCallbackAllowed ? i.second->getClientPackage() : std::string());
+                    openCloseCallbackAllowed ? i.second->getClientPackage() : std::string(),
+                    deviceId);
         }
     }
     // Remove the camera statuses that should be hidden from the client, we do
@@ -3374,19 +3428,37 @@
     // the same time.
     cameraStatuses->erase(std::remove_if(cameraStatuses->begin(), cameraStatuses->end(),
                 [this, &isVendorListener, &clientPid, &clientUid](const hardware::CameraStatus& s) {
-                    SystemCameraKind deviceKind = SystemCameraKind::PUBLIC;
-                    if (getSystemCameraKind(s.cameraId, &deviceKind) != OK) {
-                        ALOGE("%s: Invalid camera id %s, skipping status update",
-                                __FUNCTION__, s.cameraId.c_str());
-                        return true;
-                    }
-                    return shouldSkipStatusUpdates(deviceKind, isVendorListener, clientPid,
-                            clientUid);}), cameraStatuses->end());
+                        std::string cameraId = s.cameraId;
+                        std::optional<std::string> cameraIdOptional = resolveCameraId(s.cameraId,
+                                s.deviceId, IVirtualDeviceManagerNative::DEVICE_POLICY_CUSTOM);
+                        if (!cameraIdOptional.has_value()) {
+                            std::string msg =
+                                    fmt::sprintf(
+                                            "Camera %s: Invalid camera id for device id %d",
+                                            s.cameraId.c_str(), s.deviceId);
+                            ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+                            return true;
+                        }
+                        cameraId = cameraIdOptional.value();
+                        SystemCameraKind deviceKind = SystemCameraKind::PUBLIC;
+                        if (getSystemCameraKind(cameraId, &deviceKind) != OK) {
+                            ALOGE("%s: Invalid camera id %s, skipping status update",
+                                    __FUNCTION__, s.cameraId.c_str());
+                            return true;
+                        }
+                        return shouldSkipStatusUpdates(deviceKind, isVendorListener, clientPid,
+                                clientUid);
+                     }), cameraStatuses->end());
 
-    //cameraStatuses will have non-eligible camera ids removed.
+    // cameraStatuses will have non-eligible camera ids removed.
     std::set<std::string> idsChosenForCallback;
     for (const auto &s : *cameraStatuses) {
-        idsChosenForCallback.insert(s.cameraId);
+        // Add only default device cameras here, as virtual cameras currently don't support torch
+        // anyway. Note that this is a simplification of the implementation here, and we should
+        // change this when virtual cameras support torch.
+        if (s.deviceId == kDefaultDeviceId) {
+            idsChosenForCallback.insert(s.cameraId);
+        }
     }
 
     /*
@@ -3400,7 +3472,8 @@
             // The camera id is visible to the client. Fine to send torch
             // callback.
             if (idsChosenForCallback.find(id) != idsChosenForCallback.end()) {
-                listener->onTorchStatusChanged(mapToInterface(mTorchStatusMap.valueAt(i)), id);
+                listener->onTorchStatusChanged(mapToInterface(mTorchStatusMap.valueAt(i)), id,
+                        kDefaultDeviceId);
             }
         }
     }
@@ -3463,13 +3536,10 @@
     return ret;
 }
 
-Status CameraService::supportsCameraApi(const std::string& unresolvedCameraId, int apiVersion,
+Status CameraService::supportsCameraApi(const std::string& cameraId, int apiVersion,
         /*out*/ bool *isSupported) {
     ATRACE_CALL();
 
-    const std::string cameraId = resolveCameraId(
-            unresolvedCameraId, CameraThreadState::getCallingUid());
-
     ALOGV("%s: for camera ID = %s", __FUNCTION__, cameraId.c_str());
 
     switch (apiVersion) {
@@ -3483,7 +3553,10 @@
     }
 
     int portraitRotation;
-    auto deviceVersionAndTransport = getDeviceVersion(cameraId, false, &portraitRotation);
+    auto deviceVersionAndTransport =
+            getDeviceVersion(cameraId,
+                    /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                    &portraitRotation);
     if (deviceVersionAndTransport.first == -1) {
         std::string msg = fmt::sprintf("Unknown camera ID %s", cameraId.c_str());
         ALOGE("%s: %s", __FUNCTION__, msg.c_str());
@@ -3528,13 +3601,10 @@
     return Status::ok();
 }
 
-Status CameraService::isHiddenPhysicalCamera(const std::string& unresolvedCameraId,
+Status CameraService::isHiddenPhysicalCamera(const std::string& cameraId,
         /*out*/ bool *isSupported) {
     ATRACE_CALL();
 
-    const std::string cameraId = resolveCameraId(unresolvedCameraId,
-            CameraThreadState::getCallingUid());
-
     ALOGV("%s: for camera ID = %s", __FUNCTION__, cameraId.c_str());
     *isSupported = mCameraProviderManager->isHiddenPhysicalCamera(cameraId);
 
@@ -3550,11 +3620,25 @@
     ATRACE_CALL();
 
     if (!checkCallingPermission(toString16(sCameraInjectExternalCameraPermission))) {
-        const int pid = CameraThreadState::getCallingPid();
-        const int uid = CameraThreadState::getCallingUid();
+        const int pid = getCallingPid();
+        const int uid = getCallingUid();
         ALOGE("Permission Denial: can't inject camera pid=%d, uid=%d", pid, uid);
         return STATUS_ERROR(ERROR_PERMISSION_DENIED,
-                        "Permission Denial: no permission to inject camera");
+                "Permission Denial: no permission to inject camera");
+    }
+
+    // Do not allow any camera injection that injects or replaces a virtual camera.
+    auto [deviceIdForInternalCamera, _] =
+            mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(internalCamId);
+    if (deviceIdForInternalCamera != kDefaultDeviceId) {
+        return STATUS_ERROR(ICameraInjectionCallback::ERROR_INJECTION_UNSUPPORTED,
+                "Cannot replace a virtual camera");
+    }
+    [[maybe_unused]] auto [deviceIdForExternalCamera, unusedMappedCameraId] =
+            mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(externalCamId);
+    if (deviceIdForExternalCamera != kDefaultDeviceId) {
+        return STATUS_ERROR(ICameraInjectionCallback::ERROR_INJECTION_UNSUPPORTED,
+                "Cannot inject a virtual camera to replace an internal camera");
     }
 
     ALOGV(
@@ -3584,7 +3668,7 @@
                         mInjectionExternalCamId.c_str());
             }
             res = clientSp->injectCamera(mInjectionExternalCamId, mCameraProviderManager);
-            if(res != OK) {
+            if (res != OK) {
                 mInjectionStatusListener->notifyInjectionError(mInjectionExternalCamId, res);
             }
         } else {
@@ -3621,7 +3705,6 @@
         std::unique_ptr<AutoConditionLock> lock =
                 AutoConditionLock::waitAndAcquire(mServiceLockWrapper);
 
-
         std::vector<sp<BasicClient>> evicted;
         for (auto& i : mActiveClientManager.getAll()) {
             auto clientSp = i->getValue();
@@ -3753,13 +3836,13 @@
     mServiceLock.unlock();
 
     // Clear caller identity temporarily so client disconnect PID checks work correctly
-    int64_t token = CameraThreadState::clearCallingIdentity();
+    int64_t token = clearCallingIdentity();
 
     for (auto& i : evicted) {
         i->disconnect();
     }
 
-    CameraThreadState::restoreCallingIdentity(token);
+    restoreCallingIdentity(token);
 
     // Reacquire mServiceLock
     mServiceLock.lock();
@@ -3890,7 +3973,6 @@
 // We share the media players for shutter and recording sound for all clients.
 // A reference count is kept to determine when we will actually release the
 // media players.
-
 sp<MediaPlayer> CameraService::newMediaPlayer(const char *file) {
     sp<MediaPlayer> mp = new MediaPlayer();
     status_t error;
@@ -3976,17 +4058,17 @@
         const std::string& cameraIdStr,
         int api1CameraId, int cameraFacing, int sensorOrientation,
         int clientPid, uid_t clientUid,
-        int servicePid, bool overrideToPortrait) :
+        int servicePid, int rotationOverride) :
         CameraService::BasicClient(cameraService,
                 IInterface::asBinder(cameraClient),
                 attributionAndPermissionUtils,
                 clientPackageName, systemNativeClient, clientFeatureId,
                 cameraIdStr, cameraFacing, sensorOrientation,
                 clientPid, clientUid,
-                servicePid, overrideToPortrait),
+                servicePid, rotationOverride),
         mCameraId(api1CameraId)
 {
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = getCallingPid();
     LOG1("Client::Client E (pid %d, id %d)", callingPid, mCameraId);
 
     mRemoteCallback = cameraClient;
@@ -4014,8 +4096,8 @@
         const std::string& clientPackageName, bool nativeClient,
         const std::optional<std::string>& clientFeatureId, const std::string& cameraIdStr,
         int cameraFacing, int sensorOrientation, int clientPid, uid_t clientUid,
-        int servicePid, bool overrideToPortrait):
-        mAttributionAndPermissionUtils(attributionAndPermissionUtils),
+        int servicePid, int rotationOverride):
+        AttributionAndPermissionUtilsEncapsulator(attributionAndPermissionUtils),
         mDestructionStarted(false),
         mCameraIdStr(cameraIdStr), mCameraFacing(cameraFacing), mOrientation(sensorOrientation),
         mClientPackageName(clientPackageName), mSystemNativeClient(nativeClient),
@@ -4023,7 +4105,7 @@
         mClientPid(clientPid), mClientUid(clientUid),
         mServicePid(servicePid),
         mDisconnected(false), mUidIsTrusted(false),
-        mOverrideToPortrait(overrideToPortrait),
+        mRotationOverride(rotationOverride),
         mAudioRestriction(hardware::camera2::ICameraDeviceUser::AUDIO_RESTRICTION_NONE),
         mRemoteBinder(remoteCallback),
         mOpsActive(false),
@@ -4048,7 +4130,7 @@
         mAppOpsManager = std::make_unique<AppOpsManager>();
     }
 
-    mUidIsTrusted = mAttributionAndPermissionUtils->isTrustedCallingUid(mClientUid);
+    mUidIsTrusted = isTrustedCallingUid(mClientUid);
 }
 
 CameraService::BasicClient::~BasicClient() {
@@ -4085,8 +4167,8 @@
     const auto& mActivityManager = getActivityManager();
     if (mActivityManager) {
         mActivityManager->logFgsApiEnd(LOG_FGS_CAMERA_API,
-            CameraThreadState::getCallingUid(),
-            CameraThreadState::getCallingPid());
+            getCallingUid(),
+            getCallingPid());
     }
 
     return res;
@@ -4096,7 +4178,7 @@
     // No dumping of clients directly over Binder,
     // must go through CameraService::dump
     android_errorWriteWithInfoLog(SN_EVENT_LOG_ID, "26265403",
-            CameraThreadState::getCallingUid(), NULL, 0);
+            getCallingUid(), NULL, 0);
     return OK;
 }
 
@@ -4194,8 +4276,10 @@
         // connection has been fully established and at that time camera muting
         // capabilities are unknown.
         if (!isUidActive || !isCameraPrivacyEnabled) {
-            ALOGI("Camera %s: Access for \"%s\" has been restricted",
-                    mCameraIdStr.c_str(), mClientPackageName.c_str());
+            ALOGI("Camera %s: Access for \"%s\" has been restricted."
+                    "uid active: %s, privacy enabled: %s", mCameraIdStr.c_str(),
+                    mClientPackageName.c_str(), isUidActive ? "true" : "false",
+                    isCameraPrivacyEnabled ? "true" : "false");
             // Return the same error as for device policy manager rejection
             return -EACCES;
         }
@@ -4429,7 +4513,7 @@
 
     // Reset the client PID to allow server-initiated disconnect,
     // and to prevent further calls by client.
-    mClientPid = CameraThreadState::getCallingPid();
+    mClientPid = getCallingPid();
     CaptureResultExtras resultExtras; // a dummy result (invalid)
     notifyError(hardware::camera2::ICameraDeviceCallbacks::ERROR_CAMERA_DISABLED, resultExtras);
     disconnect();
@@ -4787,7 +4871,7 @@
     }
     hasCameraPrivacyFeature(); // Called so the result is cached
     mSpm.addSensorPrivacyListener(this);
-    if (mAttributionAndPermissionUtils->isAutomotiveDevice()) {
+    if (isAutomotiveDevice()) {
         mSpm.addToggleSensorPrivacyListener(this);
     }
     mSensorPrivacyEnabled = mSpm.isSensorPrivacyEnabled();
@@ -4827,7 +4911,7 @@
 void CameraService::SensorPrivacyPolicy::unregisterSelf() {
     Mutex::Autolock _l(mSensorPrivacyLock);
     mSpm.removeSensorPrivacyListener(this);
-    if (mAttributionAndPermissionUtils->isAutomotiveDevice()) {
+    if (isAutomotiveDevice()) {
         mSpm.removeToggleSensorPrivacyListener(this);
     }
     mSpm.unlinkToDeath(this);
@@ -4862,7 +4946,7 @@
 
 bool CameraService::SensorPrivacyPolicy::isCameraPrivacyEnabled(const String16& packageName) {
     if (!hasCameraPrivacyFeature()) {
-        return SensorPrivacyManager::DISABLED;
+        return false;
     }
     return mSpm.isCameraPrivacyEnabled(packageName);
 }
@@ -4903,9 +4987,7 @@
     // if sensor privacy is enabled then block all clients from accessing the camera
     if (state == SensorPrivacyManager::ENABLED) {
         service->blockAllClients();
-    } else if ((state == SensorPrivacyManager::AUTOMOTIVE_DRIVER_ASSISTANCE_APPS)
-            || (state == SensorPrivacyManager::AUTOMOTIVE_DRIVER_ASSISTANCE_HELPFUL_APPS)
-            || (state == SensorPrivacyManager::AUTOMOTIVE_DRIVER_ASSISTANCE_REQUIRED_APPS)) {
+    } else if (state == SensorPrivacyManager::ENABLED_EXCEPT_ALLOWLISTED_APPS) {
         service->blockPrivacyEnabledClients();
     }
     return binder::Status::ok();
@@ -5021,7 +5103,6 @@
     }
 }
 
-
 // ----------------------------------------------------------------------------
 //                  CameraClientManager
 // ----------------------------------------------------------------------------
@@ -5263,8 +5344,8 @@
 
     if (checkCallingPermission(toString16(sDumpPermission)) == false) {
         dprintf(fd, "Permission Denial: can't dump CameraService from pid=%d, uid=%d\n",
-                CameraThreadState::getCallingPid(),
-                CameraThreadState::getCallingUid());
+                getCallingPid(),
+                getCallingUid());
         return NO_ERROR;
     }
     bool locked = tryLock(mServiceLock);
@@ -5513,7 +5594,7 @@
       * binder driver
       */
     // PID here is approximate and can be wrong.
-    logClientDied(CameraThreadState::getCallingPid(), "Binder died unexpectedly");
+    logClientDied(getCallingPid(), "Binder died unexpectedly");
 
     // check torch client
     handleTorchClientBinderDied(who);
@@ -5552,6 +5633,36 @@
         return;
     }
 
+    if (vd_flags::camera_device_awareness() && status == StatusInternal::PRESENT) {
+        CameraMetadata cameraInfo;
+        status_t res = mCameraProviderManager->getCameraCharacteristics(
+                cameraId, false, &cameraInfo, hardware::ICameraService::ROTATION_OVERRIDE_NONE);
+        if (res != OK) {
+            ALOGW("%s: Not able to get camera characteristics for camera id %s",
+                  __FUNCTION__, cameraId.c_str());
+        } else {
+            int32_t deviceId = getDeviceId(cameraInfo);
+            if (deviceId != kDefaultDeviceId) {
+                const auto &lensFacingEntry = cameraInfo.find(ANDROID_LENS_FACING);
+                camera_metadata_enum_android_lens_facing_t androidLensFacing =
+                        static_cast<camera_metadata_enum_android_lens_facing_t>(
+                                lensFacingEntry.data.u8[0]);
+                std::string mappedCameraId;
+                if (androidLensFacing == ANDROID_LENS_FACING_BACK) {
+                    mappedCameraId = kVirtualDeviceBackCameraId;
+                } else if (androidLensFacing == ANDROID_LENS_FACING_FRONT) {
+                    mappedCameraId = kVirtualDeviceFrontCameraId;
+                } else {
+                    ALOGD("%s: Not adding entry for an external camera of a virtual device",
+                          __func__);
+                }
+                if (!mappedCameraId.empty()) {
+                    mVirtualDeviceCameraIdMapper.addCamera(cameraId, deviceId, mappedCameraId);
+                }
+            }
+        }
+    }
+
     // Collect the logical cameras without holding mStatusLock in updateStatus
     // as that can lead to a deadlock(b/162192331).
     auto logicalCameraIds = getLogicalCameras(cameraId);
@@ -5560,55 +5671,47 @@
     state->updateStatus(status, cameraId, rejectSourceStates, [this, &deviceKind,
                         &logicalCameraIds]
             (const std::string& cameraId, StatusInternal status) {
+                // Get the device id and app-visible camera id for the given HAL-visible camera id.
+                auto [deviceId, mappedCameraId] =
+                        mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
 
-            if (status != StatusInternal::ENUMERATING) {
-                // Update torch status if it has a flash unit.
-                Mutex::Autolock al(mTorchStatusMutex);
-                TorchModeStatus torchStatus;
-                if (getTorchStatusLocked(cameraId, &torchStatus) !=
-                        NAME_NOT_FOUND) {
-                    TorchModeStatus newTorchStatus =
-                            status == StatusInternal::PRESENT ?
-                            TorchModeStatus::AVAILABLE_OFF :
-                            TorchModeStatus::NOT_AVAILABLE;
-                    if (torchStatus != newTorchStatus) {
-                        onTorchStatusChangedLocked(cameraId, newTorchStatus, deviceKind);
+                if (status != StatusInternal::ENUMERATING) {
+                    // Update torch status if it has a flash unit.
+                    Mutex::Autolock al(mTorchStatusMutex);
+                    TorchModeStatus torchStatus;
+                    if (getTorchStatusLocked(cameraId, &torchStatus) !=
+                            NAME_NOT_FOUND) {
+                        TorchModeStatus newTorchStatus =
+                                status == StatusInternal::PRESENT ?
+                                TorchModeStatus::AVAILABLE_OFF :
+                                TorchModeStatus::NOT_AVAILABLE;
+                        if (torchStatus != newTorchStatus) {
+                            onTorchStatusChangedLocked(cameraId, newTorchStatus, deviceKind);
+                        }
                     }
                 }
-            }
 
-            Mutex::Autolock lock(mStatusListenerLock);
-            notifyPhysicalCameraStatusLocked(mapToInterface(status), cameraId,
-                    logicalCameraIds, deviceKind);
+                Mutex::Autolock lock(mStatusListenerLock);
+                notifyPhysicalCameraStatusLocked(mapToInterface(status), mappedCameraId,
+                        logicalCameraIds, deviceKind, deviceId);
 
-            for (auto& listener : mListenerList) {
-                bool isVendorListener = listener->isVendorListener();
-                if (shouldSkipStatusUpdates(deviceKind, isVendorListener,
-                        listener->getListenerPid(), listener->getListenerUid())) {
-                    ALOGV("Skipping discovery callback for system-only camera device %s",
-                            cameraId.c_str());
-                    continue;
-                }
-                auto ret = listener->getListener()->onStatusChanged(mapToInterface(status),
-                        cameraId);
-                listener->handleBinderStatus(ret,
-                         "%s: Failed to trigger onStatusChanged callback for %d:%d: %d",
-                        __FUNCTION__, listener->getListenerUid(), listener->getListenerPid(),
-                        ret.exceptionCode());
-                // Also trigger the callbacks for cameras that were remapped to the current
-                // cameraId for the specific package that this listener belongs to.
-                std::vector<std::string> remappedCameraIds =
-                        findOriginalIdsForRemappedCameraId(cameraId, listener->getListenerUid());
-                for (auto& remappedCameraId : remappedCameraIds) {
-                    ret = listener->getListener()->onStatusChanged(
-                            mapToInterface(status), remappedCameraId);
+                for (auto& listener : mListenerList) {
+                    bool isVendorListener = listener->isVendorListener();
+                    if (shouldSkipStatusUpdates(deviceKind, isVendorListener,
+                            listener->getListenerPid(), listener->getListenerUid())) {
+                        ALOGV("Skipping discovery callback for system-only camera device %s",
+                              cameraId.c_str());
+                        continue;
+                    }
+
+                    auto ret = listener->getListener()->onStatusChanged(mapToInterface(status),
+                            mappedCameraId, deviceId);
                     listener->handleBinderStatus(ret,
-                             "%s: Failed to trigger onStatusChanged callback for %d:%d: %d",
+                            "%s: Failed to trigger onStatusChanged callback for %d:%d: %d",
                             __FUNCTION__, listener->getListenerUid(), listener->getListenerPid(),
                             ret.exceptionCode());
                 }
-            }
-        });
+            });
 }
 
 void CameraService::updateOpenCloseStatus(const std::string& cameraId, bool open,
@@ -5625,6 +5728,10 @@
         state->setClientPackage(std::string());
     }
 
+    // Get the device id and app-visible camera id for the given HAL-visible camera id.
+    auto [deviceId, mappedCameraId] =
+            mVirtualDeviceCameraIdMapper.getDeviceIdAndMappedCameraIdPair(cameraId);
+
     Mutex::Autolock lock(mStatusListenerLock);
 
     for (const auto& it : mListenerList) {
@@ -5634,9 +5741,10 @@
 
         binder::Status ret;
         if (open) {
-            ret = it->getListener()->onCameraOpened(cameraId, clientPackageName);
+            ret = it->getListener()->onCameraOpened(mappedCameraId, clientPackageName,
+                    deviceId);
         } else {
-            ret = it->getListener()->onCameraClosed(cameraId);
+            ret = it->getListener()->onCameraClosed(mappedCameraId, deviceId);
         }
 
         it->handleBinderStatus(ret,
@@ -5729,7 +5837,7 @@
 
 void CameraService::notifyPhysicalCameraStatusLocked(int32_t status,
         const std::string& physicalCameraId, const std::list<std::string>& logicalCameraIds,
-        SystemCameraKind deviceKind) {
+        SystemCameraKind deviceKind, int32_t deviceId) {
     // mStatusListenerLock is expected to be locked
     for (const auto& logicalCameraId : logicalCameraIds) {
         for (auto& listener : mListenerList) {
@@ -5743,7 +5851,7 @@
                 continue;
             }
             auto ret = listener->getListener()->onPhysicalCameraStatusChanged(status,
-                    logicalCameraId, physicalCameraId);
+                    logicalCameraId, physicalCameraId, deviceId);
             listener->handleBinderStatus(ret,
                     "%s: Failed to trigger onPhysicalCameraStatusChanged for %d:%d: %d",
                     __FUNCTION__, listener->getListenerUid(), listener->getListenerPid(),
@@ -5752,7 +5860,6 @@
     }
 }
 
-
 void CameraService::blockClientsForUid(uid_t uid) {
     const auto clients = mActiveClientManager.getAll();
     for (auto& current : clients) {
@@ -5833,8 +5940,6 @@
         return handleWatchCommand(args, in, out);
     } else if (args.size() >= 2 && args[0] == toString16("set-watchdog")) {
         return handleSetCameraServiceWatchdog(args);
-    } else if (args.size() >= 4 && args[0] == toString16("remap-camera-id")) {
-        return handleCameraIdRemapping(args, err);
     } else if (args.size() == 1 && args[0] == toString16("help")) {
         printHelp(out);
         return OK;
@@ -5843,23 +5948,6 @@
     return BAD_VALUE;
 }
 
-status_t CameraService::handleCameraIdRemapping(const Vector<String16>& args, int err) {
-    uid_t uid = IPCThreadState::self()->getCallingUid();
-    if (uid != AID_ROOT) {
-        dprintf(err, "Must be adb root\n");
-        return PERMISSION_DENIED;
-    }
-    if (args.size() != 4) {
-        dprintf(err, "Expected format: remap-camera-id <PACKAGE> <Id0> <Id1>\n");
-        return BAD_VALUE;
-    }
-    std::string packageName = toStdString(args[1]);
-    std::string cameraIdToReplace = toStdString(args[2]);
-    std::string cameraIdNew = toStdString(args[3]);
-    remapCameraIds({{packageName, {{cameraIdToReplace, cameraIdNew}}}});
-    return OK;
-}
-
 status_t CameraService::handleSetUidState(const Vector<String16>& args, int err) {
     std::string packageName = toStdString(args[1]);
 
@@ -6142,7 +6230,7 @@
                  "        prints the monitored information in real time\n"
                  "        Hit return to exit\n"
                  "  clear clears all buffers storing information for watch command");
-  return BAD_VALUE;
+    return BAD_VALUE;
 }
 
 status_t CameraService::startWatchingTags(const Vector<String16> &args, int outFd) {
@@ -6476,7 +6564,6 @@
         "  set-watchdog <VALUE> enables or disables the camera service watchdog\n"
         "      Valid values 0=disable, 1=enable\n"
         "  watch <start|stop|dump|print|clear> manages tag monitoring in connected clients\n"
-        "  remap-camera-id <PACKAGE> <Id0> <Id1> remaps camera ids. Must use adb root\n"
         "  help print this message\n");
 }
 
@@ -6529,9 +6616,9 @@
         mServiceLock.unlock();
 
         // Clear caller identity temporarily so client disconnect PID checks work correctly
-        int64_t token = CameraThreadState::clearCallingIdentity();
+        int64_t token = clearCallingIdentity();
         clientSp->disconnect();
-        CameraThreadState::restoreCallingIdentity(token);
+        restoreCallingIdentity(token);
 
         // Reacquire mServiceLock
         mServiceLock.lock();
@@ -6550,4 +6637,4 @@
     mInjectionStatusListener->removeListener();
 }
 
-}; // namespace android
+} // namespace android
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 11cf1a1..9998fb8 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -21,7 +21,6 @@
 #include <android/hardware/BnCameraService.h>
 #include <android/hardware/BnSensorPrivacyListener.h>
 #include <android/hardware/ICameraServiceListener.h>
-#include <android/hardware/CameraIdRemapping.h>
 #include <android/hardware/camera2/BnCameraInjectionSession.h>
 #include <android/hardware/camera2/ICameraInjectionCallback.h>
 
@@ -34,6 +33,7 @@
 #include <binder/IServiceManager.h>
 #include <binder/IActivityManager.h>
 #include <binder/IAppOpsCallback.h>
+#include <binder/IPermissionController.h>
 #include <binder/IUidObserver.h>
 #include <hardware/camera.h>
 #include <sensorprivacy/SensorPrivacyManager.h>
@@ -54,12 +54,14 @@
 #include "utils/IPCTransport.h"
 #include "utils/CameraServiceProxyWrapper.h"
 #include "utils/AttributionAndPermissionUtils.h"
+#include "utils/VirtualDeviceCameraIdMapper.h"
 
 #include <set>
 #include <string>
 #include <list>
 #include <map>
 #include <memory>
+#include <mutex>
 #include <optional>
 #include <utility>
 #include <unordered_map>
@@ -78,7 +80,8 @@
     public virtual ::android::hardware::BnCameraService,
     public virtual IBinder::DeathRecipient,
     public virtual CameraProviderManager::StatusListener,
-    public virtual IServiceManager::LocalRegistrationCallback
+    public virtual IServiceManager::LocalRegistrationCallback,
+    public AttributionAndPermissionUtilsEncapsulator
 {
     friend class BinderService<CameraService>;
     friend class CameraOfflineSessionClient;
@@ -148,14 +151,17 @@
     /////////////////////////////////////////////////////////////////////
     // ICameraService
     // IMPORTANT: All binder calls that deal with logicalCameraId should use
-    // resolveCameraId(logicalCameraId) to arrive at the correct cameraId to
-    // perform the operation on (in case of Id Remapping).
-    virtual binder::Status     getNumberOfCameras(int32_t type, int32_t* numCameras);
+    // resolveCameraId(logicalCameraId, deviceId, devicePolicy) to arrive at the correct
+    // cameraId to perform the operation on (in case of contexts
+    // associated with virtual devices).
+    virtual binder::Status     getNumberOfCameras(int32_t type, int32_t deviceId,
+            int32_t devicePolicy, int32_t* numCameras);
 
-    virtual binder::Status     getCameraInfo(int cameraId, bool overrideToPortrait,
-            hardware::CameraInfo* cameraInfo) override;
+    virtual binder::Status     getCameraInfo(int cameraId, int rotationOverride,
+            int32_t deviceId, int32_t devicePolicy, hardware::CameraInfo* cameraInfo) override;
     virtual binder::Status     getCameraCharacteristics(const std::string& cameraId,
-            int targetSdkVersion, bool overrideToPortrait, CameraMetadata* cameraInfo) override;
+            int targetSdkVersion, int rotationOverride, int32_t deviceId,
+            int32_t devicePolicy, CameraMetadata* cameraInfo) override;
     virtual binder::Status     getCameraVendorTagDescriptor(
             /*out*/
             hardware::camera2::params::VendorTagDescriptor* desc);
@@ -166,15 +172,15 @@
     virtual binder::Status     connect(const sp<hardware::ICameraClient>& cameraClient,
             int32_t cameraId, const std::string& clientPackageName,
             int32_t clientUid, int clientPid, int targetSdkVersion,
-            bool overrideToPortrait, bool forceSlowJpegMode,
-            /*out*/
-            sp<hardware::ICamera>* device) override;
+            int rotationOverride, bool forceSlowJpegMode, int32_t deviceId,
+            int32_t devicePolicy, /*out*/ sp<hardware::ICamera>* device) override;
 
     virtual binder::Status     connectDevice(
             const sp<hardware::camera2::ICameraDeviceCallbacks>& cameraCb,
             const std::string& cameraId,
             const std::string& clientPackageName, const std::optional<std::string>& clientFeatureId,
-            int32_t clientUid, int scoreOffset, int targetSdkVersion, bool overrideToPortrait,
+            int32_t clientUid, int scoreOffset, int targetSdkVersion, int rotationOverride,
+            int32_t deviceId, int32_t devicePolicy,
             /*out*/
             sp<hardware::camera2::ICameraDeviceUser>* device);
 
@@ -190,7 +196,8 @@
 
     virtual binder::Status isConcurrentSessionConfigurationSupported(
         const std::vector<hardware::camera2::utils::CameraIdAndSessionConfiguration>& sessions,
-        int targetSdkVersion, /*out*/bool* supported);
+        int targetSdkVersion, int32_t deviceId, int32_t devicePolicy,
+        /*out*/bool* supported);
 
     virtual binder::Status    getLegacyParameters(
             int32_t cameraId,
@@ -198,13 +205,14 @@
             std::string* parameters);
 
     virtual binder::Status    setTorchMode(const std::string& cameraId, bool enabled,
-            const sp<IBinder>& clientBinder);
+            const sp<IBinder>& clientBinder, int32_t deviceId, int32_t devicePolicy);
 
     virtual binder::Status    turnOnTorchWithStrengthLevel(const std::string& cameraId,
-            int32_t torchStrength, const sp<IBinder>& clientBinder);
+            int32_t torchStrength, const sp<IBinder>& clientBinder, int32_t deviceId,
+            int32_t devicePolicy);
 
-    virtual binder::Status    getTorchStrengthLevel(const std::string& cameraId,
-            int32_t* torchStrength);
+    virtual binder::Status    getTorchStrengthLevel(const std::string& cameraId, int32_t deviceId,
+            int32_t devicePolicy, int32_t* torchStrength);
 
     virtual binder::Status    notifySystemEvent(int32_t eventId,
             const std::vector<int32_t>& args);
@@ -234,27 +242,25 @@
     virtual binder::Status reportExtensionSessionStats(
             const hardware::CameraExtensionSessionStats& stats, std::string* sessionKey /*out*/);
 
-    virtual binder::Status remapCameraIds(const hardware::CameraIdRemapping&
-            cameraIdRemapping);
-
     virtual binder::Status injectSessionParams(
             const std::string& cameraId,
             const hardware::camera2::impl::CameraMetadataNative& sessionParams);
 
     virtual binder::Status createDefaultRequest(const std::string& cameraId, int templateId,
+            int32_t deviceId, int32_t devicePolicy,
             /*out*/
             hardware::camera2::impl::CameraMetadataNative* request);
 
     virtual binder::Status isSessionConfigurationWithParametersSupported(
-            const std::string& cameraId,
+            const std::string& cameraId, int targetSdkVersion,
             const SessionConfiguration& sessionConfiguration,
-            /*out*/
-            bool* supported);
+            int32_t deviceId, int32_t devicePolicy,
+            /*out*/ bool* supported);
 
     virtual binder::Status getSessionCharacteristics(
-            const std::string& cameraId, int targetSdkVersion, bool overrideToPortrait,
-            const SessionConfiguration& sessionConfiguration,
-            /*out*/ CameraMetadata* outMetadata);
+            const std::string& cameraId, int targetSdkVersion, int rotationOverride,
+            const SessionConfiguration& sessionConfiguration, int32_t deviceId,
+            int32_t devicePolicy, /*out*/ CameraMetadata* outMetadata);
 
     // Extra permissions checks
     virtual status_t    onTransact(uint32_t code, const Parcel& data,
@@ -297,7 +303,8 @@
     /////////////////////////////////////////////////////////////////////
     // CameraDeviceFactory functionality
     std::pair<int, IPCTransport>    getDeviceVersion(const std::string& cameraId,
-            bool overrideToPortrait, int* portraitRotation,
+            int rotationOverride,
+            int* portraitRotation,
             int* facing = nullptr, int* orientation = nullptr);
 
     /////////////////////////////////////////////////////////////////////
@@ -317,13 +324,6 @@
     // Shared utilities
     static binder::Status filterGetInfoErrorCode(status_t err);
 
-    bool isAutomotiveDevice() const;
-
-    /**
-     * Returns true if the client has uid AID_AUTOMOTIVE_EVS and the device is an automotive device.
-     */
-    bool isAutomotivePrivilegedClient(int32_t uid) const;
-
     /**
      * Returns true if the device is an automotive device and cameraId is system
      * only camera which has characteristic AUTOMOTIVE_LOCATION value as either
@@ -335,7 +335,9 @@
     /////////////////////////////////////////////////////////////////////
     // CameraClient functionality
 
-    class BasicClient : public virtual RefBase {
+    class BasicClient :
+        public virtual RefBase,
+        public AttributionAndPermissionUtilsEncapsulator {
     friend class CameraService;
     public:
         virtual status_t       initialize(sp<CameraProviderManager> manager,
@@ -352,7 +354,7 @@
         }
 
         bool getOverrideToPortrait() const {
-            return mOverrideToPortrait;
+            return mRotationOverride == ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT;
         }
 
         // Disallows dumping over binder interface
@@ -456,12 +458,10 @@
                 int clientPid,
                 uid_t clientUid,
                 int servicePid,
-                bool overrideToPortrait);
+                int rotationOverride);
 
         virtual ~BasicClient();
 
-        std::shared_ptr<AttributionAndPermissionUtils> mAttributionAndPermissionUtils;
-
         // the instance is in the middle of destruction. When this is set,
         // the instance should not be accessed from callback.
         // CameraService's mClientLock should be acquired to access this.
@@ -481,7 +481,7 @@
         const pid_t                     mServicePid;
         bool                            mDisconnected;
         bool                            mUidIsTrusted;
-        bool                            mOverrideToPortrait;
+        int                             mRotationOverride;
 
         mutable Mutex                   mAudioRestrictionLock;
         int32_t                         mAudioRestriction;
@@ -573,7 +573,7 @@
                 int clientPid,
                 uid_t clientUid,
                 int servicePid,
-                bool overrideToPortrait);
+                int rotationOverride);
         ~Client();
 
         // return our camera client
@@ -681,21 +681,26 @@
         return activityManager;
     }
 
-    bool hasPermissionsForCamera(int callingPid, int callingUid) const;
+    static const sp<IPermissionController>& getPermissionController() {
+        static const char* kPermissionControllerService = "permission";
+        static thread_local sp<IPermissionController> sPermissionController = nullptr;
 
-    bool hasPermissionsForCamera(const std::string& cameraId, int callingPid, int callingUid) const;
+        if (sPermissionController == nullptr ||
+                !IInterface::asBinder(sPermissionController)->isBinderAlive()) {
+            sp<IServiceManager> sm = defaultServiceManager();
+            sp<IBinder> binder = sm->checkService(toString16(kPermissionControllerService));
+            if (binder == nullptr) {
+                ALOGE("%s: Could not get permission service", __FUNCTION__);
+                sPermissionController = nullptr;
+            } else {
+                sPermissionController = interface_cast<IPermissionController>(binder);
+            }
+        }
 
-    bool hasPermissionsForSystemCamera(const std::string& cameraId, int callingPid, int callingUid,
-            bool checkCameraPermissions = true) const;
+        return sPermissionController;
+    }
 
-    bool hasPermissionsForCameraHeadlessSystemUser(const std::string& cameraId, int callingPid,
-            int callingUid) const;
-
-    bool hasPermissionsForCameraPrivacyAllowlist(int callingPid, int callingUid) const;
-
-    bool hasPermissionsForOpenCloseListener(int callingPid, int callingUid) const;
-
-   /**
+    /**
      * Typesafe version of device status, containing both the HAL-layer and the service interface-
      * layer values.
      */
@@ -879,12 +884,13 @@
     // prevented from accessing the camera.
     class SensorPrivacyPolicy : public hardware::BnSensorPrivacyListener,
             public virtual IBinder::DeathRecipient,
-            public virtual IServiceManager::LocalRegistrationCallback {
+            public virtual IServiceManager::LocalRegistrationCallback,
+            public AttributionAndPermissionUtilsEncapsulator {
         public:
             explicit SensorPrivacyPolicy(wp<CameraService> service,
                     std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils)
-                    : mService(service),
-                      mAttributionAndPermissionUtils(attributionAndPermissionUtils),
+                    : AttributionAndPermissionUtilsEncapsulator(attributionAndPermissionUtils),
+                      mService(service),
                       mSensorPrivacyEnabled(false),
                     mCameraPrivacyState(SensorPrivacyManager::DISABLED), mRegistered(false) {}
 
@@ -909,7 +915,6 @@
         private:
             SensorPrivacyManager mSpm;
             wp<CameraService> mService;
-            std::shared_ptr<AttributionAndPermissionUtils> mAttributionAndPermissionUtils;
             Mutex mSensorPrivacyLock;
             bool mSensorPrivacyEnabled;
             int mCameraPrivacyState;
@@ -924,7 +929,6 @@
     sp<SensorPrivacyPolicy> mSensorPrivacyPolicy;
 
     std::shared_ptr<CameraServiceProxyWrapper> mCameraServiceProxyWrapper;
-    std::shared_ptr<AttributionAndPermissionUtils> mAttributionAndPermissionUtils;
 
     // Delay-load the Camera HAL module
     virtual void onFirstRef();
@@ -937,11 +941,6 @@
     void addStates(const std::string& id);
     void removeStates(const std::string& id);
 
-    bool isTrustedCallingUid(uid_t uid) const;
-
-    status_t getUidForPackage(const std::string &packageName, int userId,
-            /*inout*/uid_t& uid, int err) const;
-
     // Check if we can connect, before we acquire the service lock.
     // The returned originalClientPid is the PID of the original process that wants to connect to
     // camera.
@@ -1006,7 +1005,8 @@
             int api1CameraId, const std::string& clientPackageNameMaybe, bool systemNativeClient,
             const std::optional<std::string>& clientFeatureId, int clientUid, int clientPid,
             apiLevel effectiveApiLevel, bool shimUpdateOnly, int scoreOffset, int targetSdkVersion,
-            bool overrideToPortrait, bool forceSlowJpegMode, const std::string& originalCameraId,
+            int rotationOverride, bool forceSlowJpegMode,
+            const std::string& originalCameraId,
             /*out*/sp<CLIENT>& device);
 
     // Lock guarding camera service state
@@ -1028,6 +1028,10 @@
     // Adds client logs during closed session to the file pointed by fd.
     void dumpClosedSessionClientLogs(int fd, const std::string& cameraId);
 
+    binder::Status isSessionConfigurationWithParametersSupportedUnsafe(
+            const std::string& cameraId, const SessionConfiguration& sessionConfiguration,
+            bool overrideForPerfClass, /*out*/ bool* supported);
+
     // Mapping from camera ID -> state for each device, map is protected by mCameraStatesLock
     std::map<std::string, std::shared_ptr<CameraState>> mCameraStates;
 
@@ -1035,44 +1039,18 @@
     mutable Mutex mCameraStatesLock;
 
     /**
-     * Mapping from packageName -> {cameraIdToReplace -> newCameraIdtoUse}.
+     * Resolve the (potentially remapped) camera id for the given input camera id and the given
+     * device id and device policy (for the device associated with the context of the caller).
      *
-     * This specifies that for packageName, for every binder operation targeting
-     * cameraIdToReplace, use newCameraIdToUse instead.
+     * For any context associated with a virtual device with custom camera policy, this will return
+     * the actual camera id if inputCameraId corresponds to the mapped id of a virtual camera
+     * (for virtual devices with custom camera policy, the back and front virtual cameras of that
+     * device would have 0 and 1 respectively as their mapped camera id).
      */
-    typedef std::map<std::string, std::map<std::string, std::string>> TCameraIdRemapping;
-    TCameraIdRemapping mCameraIdRemapping{};
-    /** Mutex guarding mCameraIdRemapping. */
-    Mutex mCameraIdRemappingLock;
-
-    /** Parses cameraIdRemapping parcelable into the native cameraIdRemappingMap. */
-    binder::Status parseCameraIdRemapping(
-            const hardware::CameraIdRemapping& cameraIdRemapping,
-            /* out */ TCameraIdRemapping* cameraIdRemappingMap);
-
-    /**
-     * Resolve the (potentially remapped) camera Id to use for packageName.
-     *
-     * This returns the Camera Id to use in case inputCameraId was remapped to a
-     * different Id for the given packageName. Otherwise, it returns the inputCameraId.
-     *
-     * If the packageName is not provided, it will be inferred from the clientUid.
-     */
-    std::string resolveCameraId(
+    std::optional<std::string> resolveCameraId(
             const std::string& inputCameraId,
-            int clientUid,
-            const std::string& packageName = "");
-
-    /**
-     * Updates the state of mCameraIdRemapping, while disconnecting active clients as necessary.
-     */
-    void remapCameraIds(const TCameraIdRemapping& cameraIdRemapping);
-
-    /**
-     * Finds the Camera Ids that were remapped to the inputCameraId for the given client.
-     */
-    std::vector<std::string> findOriginalIdsForRemappedCameraId(
-        const std::string& inputCameraId, int clientUid);
+            int32_t deviceId,
+            int32_t devicePolicy);
 
     // Circular buffer for storing event logging for dumps
     RingBuffer<std::string> mEventLog;
@@ -1128,13 +1106,13 @@
      * Returns the underlying camera Id string mapped to a camera id int
      * Empty string is returned when the cameraIdInt is invalid.
      */
-    std::string cameraIdIntToStr(int cameraIdInt);
+    std::string cameraIdIntToStr(int cameraIdInt, int32_t deviceId, int32_t devicePolicy);
 
     /**
      * Returns the underlying camera Id string mapped to a camera id int
      * Empty string is returned when the cameraIdInt is invalid.
      */
-    std::string cameraIdIntToStrLocked(int cameraIdInt);
+    std::string cameraIdIntToStrLocked(int cameraIdInt, int32_t deviceId, int32_t devicePolicy);
 
     /**
      * Remove a single client corresponding to the given camera id from the list of active clients.
@@ -1334,6 +1312,8 @@
      *
      * This method must be idempotent.
      * This method acquires mStatusLock and mStatusListenerLock.
+     * For any virtual camera, this method must pass its mapped camera id and device id to
+     * ICameraServiceListeners (using mVirtualDeviceCameraIdMapper).
      */
     void updateStatus(StatusInternal status,
             const std::string& cameraId,
@@ -1387,7 +1367,8 @@
     // notify physical camera status when the physical camera is public.
     // Expects mStatusListenerLock to be locked.
     void notifyPhysicalCameraStatusLocked(int32_t status, const std::string& physicalCameraId,
-            const std::list<std::string>& logicalCameraIds, SystemCameraKind deviceKind);
+            const std::list<std::string>& logicalCameraIds, SystemCameraKind deviceKind,
+            int32_t virtualDeviceId);
 
     // get list of logical cameras which are backed by physicalCameraId
     std::list<std::string> getLogicalCameras(const std::string& physicalCameraId);
@@ -1502,6 +1483,12 @@
     // responsibility to acquire mLogLock before calling this functions.
     bool isClientWatchedLocked(const BasicClient *client);
 
+    // Filters out fingerprintable keys if the calling process does not have CAMERA permission.
+    // Note: function caller should ensure that shouldRejectSystemCameraConnection is checked
+    // for the calling process before calling this function.
+    binder::Status filterSensitiveMetadataIfNeeded(const std::string& cameraId,
+                                                   CameraMetadata* metadata);
+
     /**
      * Get the current system time as a formatted string.
      */
@@ -1513,7 +1500,7 @@
             const std::string& cameraId, int api1CameraId, int facing, int sensorOrientation,
             int clientPid, uid_t clientUid, int servicePid,
             std::pair<int, IPCTransport> deviceVersionAndIPCTransport, apiLevel effectiveApiLevel,
-            bool overrideForPerfClass, bool overrideToPortrait, bool forceSlowJpegMode,
+            bool overrideForPerfClass, int rotationOverride, bool forceSlowJpegMode,
             const std::string& originalCameraId,
             /*out*/ sp<BasicClient>* client);
 
@@ -1623,6 +1610,8 @@
     int64_t mDeviceState;
 
     void updateTorchUidMapLocked(const std::string& cameraId, int uid);
+
+    VirtualDeviceCameraIdMapper mVirtualDeviceCameraIdMapper;
 };
 
 } // namespace android
diff --git a/services/camera/libcameraservice/CameraServiceWatchdog.h b/services/camera/libcameraservice/CameraServiceWatchdog.h
index afc432d..165dece 100644
--- a/services/camera/libcameraservice/CameraServiceWatchdog.h
+++ b/services/camera/libcameraservice/CameraServiceWatchdog.h
@@ -26,7 +26,7 @@
  *   and single call monitoring differently. See function documentation for
  *   more details.
  * To disable/enable:
- *   - adb shell cmd media.camera set-cameraservice-watchdog [0/1]
+ *   - adb shell cmd media.camera set-watchdog [0/1]
  */
 #pragma once
 #include <chrono>
diff --git a/services/camera/libcameraservice/TEST_MAPPING b/services/camera/libcameraservice/TEST_MAPPING
index ca6cc58..6257aee 100644
--- a/services/camera/libcameraservice/TEST_MAPPING
+++ b/services/camera/libcameraservice/TEST_MAPPING
@@ -4,6 +4,17 @@
       "name": "cameraservice_test"
     }
   ],
+  "postsubmit": [
+    {
+      "name": "CtsVirtualDevicesCameraTestCases",
+      "options": [
+        {
+          "exclude-annotation": "androidx.test.filters.FlakyTest"
+        }
+      ],
+      "keywords": ["primary-device"]
+    }
+  ],
   "imports": [
     {
       "path": "frameworks/av/camera"
diff --git a/services/camera/libcameraservice/aidl/AidlCameraService.cpp b/services/camera/libcameraservice/aidl/AidlCameraService.cpp
index 79dbfed..2886942 100644
--- a/services/camera/libcameraservice/aidl/AidlCameraService.cpp
+++ b/services/camera/libcameraservice/aidl/AidlCameraService.cpp
@@ -26,6 +26,7 @@
 #include <android/binder_ibinder.h>
 #include <android/binder_manager.h>
 #include <binder/Status.h>
+#include <camera/CameraUtils.h>
 #include <hidl/HidlTransportSupport.h>
 #include <utils/Utils.h>
 
@@ -37,6 +38,7 @@
 using ::android::hardware::cameraservice::utils::conversion::aidl::cloneToAidl;
 using ::android::hardware::cameraservice::utils::conversion::aidl::convertToAidl;
 using ::android::hardware::cameraservice::utils::conversion::aidl::filterVndkKeys;
+using hardware::BnCameraService::ROTATION_OVERRIDE_NONE;
 using ::ndk::ScopedAStatus;
 
 // VNDK classes
@@ -89,7 +91,9 @@
     ::android::CameraMetadata cameraMetadata;
     UStatus ret = mCameraService->getCameraCharacteristics(in_cameraId,
                                                            mVndkVersion,
-                                                           /* overrideToPortrait= */ false,
+                                                           ROTATION_OVERRIDE_NONE,
+                                                           kDefaultDeviceId,
+                                                           /* devicePolicy= */ 0,
                                                            &cameraMetadata);
     if (!ret.isOk()) {
         if (ret.exceptionCode() != EX_SERVICE_SPECIFIC) {
@@ -147,7 +151,9 @@
             hardware::ICameraService::USE_CALLING_UID,
             /* scoreOffset= */ 0,
             /* targetSdkVersion= */ __ANDROID_API_FUTURE__,
-            /* overrideToPortrait= */ false,
+            ROTATION_OVERRIDE_NONE,
+            kDefaultDeviceId,
+            /* devicePolicy= */ 0,
             &unstableDevice);
     if (!serviceRet.isOk()) {
         ALOGE("%s: Unable to connect to camera device: %s", __FUNCTION__,
diff --git a/services/camera/libcameraservice/aidl/AidlCameraServiceListener.cpp b/services/camera/libcameraservice/aidl/AidlCameraServiceListener.cpp
index d7ab0d9..dc5c7f5 100644
--- a/services/camera/libcameraservice/aidl/AidlCameraServiceListener.cpp
+++ b/services/camera/libcameraservice/aidl/AidlCameraServiceListener.cpp
@@ -18,6 +18,7 @@
 #include <aidl/AidlUtils.h>
 #include <aidl/android/frameworks/cameraservice/common/Status.h>
 #include <aidl/android/frameworks/cameraservice/service/CameraStatusAndId.h>
+#include <camera/CameraUtils.h>
 #include <camera/StringUtils.h>
 
 namespace android::frameworks::cameraservice::service::implementation {
@@ -28,7 +29,10 @@
 using SStatus = ::aidl::android::frameworks::cameraservice::common::Status;
 
 binder::Status AidlCameraServiceListener::onStatusChanged(
-        int32_t status, const std::string& cameraId) {
+        int32_t status, const std::string& cameraId, int32_t deviceId) {
+    if (deviceId != kDefaultDeviceId) {
+        return binder::Status::ok();
+    }
     SCameraDeviceStatus sStatus = convertCameraStatusToAidl(status);
     auto ret = mBase->onStatusChanged(sStatus, cameraId);
     LOG_STATUS_ERROR_IF_NOT_OK(ret, "onStatusChanged")
@@ -37,7 +41,10 @@
 
 binder::Status AidlCameraServiceListener::onPhysicalCameraStatusChanged(
         int32_t status, const std::string& cameraId,
-        const std::string& physicalCameraId) {
+        const std::string& physicalCameraId, int32_t deviceId) {
+    if (deviceId != kDefaultDeviceId) {
+        return binder::Status::ok();
+    }
     SCameraDeviceStatus sStatus = convertCameraStatusToAidl(status);
 
     auto ret = mBase->onPhysicalCameraStatusChanged(sStatus, cameraId, physicalCameraId);
@@ -46,20 +53,22 @@
 }
 
 ::android::binder::Status AidlCameraServiceListener::onTorchStatusChanged(
-    int32_t, const std::string&) {
+    [[maybe_unused]] int32_t, [[maybe_unused]] const std::string&, int32_t) {
   // We don't implement onTorchStatusChanged
   return binder::Status::ok();
 }
 
 ::android::binder::Status AidlCameraServiceListener::onTorchStrengthLevelChanged(
-    const std::string&, int32_t) {
+    [[maybe_unused]] const std::string&, [[maybe_unused]] int32_t, [[maybe_unused]] int32_t) {
     // We don't implement onTorchStrengthLevelChanged
     return binder::Status::ok();
 }
+
 status_t AidlCameraServiceListener::linkToDeath(const sp<DeathRecipient>& recipient, void* cookie,
                                                 uint32_t flags) {
     return mDeathPipe.linkToDeath(recipient, cookie, flags);
 }
+
 status_t AidlCameraServiceListener::unlinkToDeath(const wp<DeathRecipient>& recipient, void* cookie,
                                                   uint32_t flags,
                                                   wp<DeathRecipient>* outRecipient) {
diff --git a/services/camera/libcameraservice/aidl/AidlCameraServiceListener.h b/services/camera/libcameraservice/aidl/AidlCameraServiceListener.h
index 6483fe1..a7c32e3 100644
--- a/services/camera/libcameraservice/aidl/AidlCameraServiceListener.h
+++ b/services/camera/libcameraservice/aidl/AidlCameraServiceListener.h
@@ -45,25 +45,28 @@
     ~AidlCameraServiceListener() = default;
 
     ::android::binder::Status onStatusChanged(int32_t status,
-            const std::string& cameraId) override;
+            const std::string& cameraId, int32_t deviceId) override;
     ::android::binder::Status onPhysicalCameraStatusChanged(int32_t status,
             const std::string& cameraId,
-            const std::string& physicalCameraId) override;
+            const std::string& physicalCameraId,
+            int32_t deviceId) override;
 
     ::android::binder::Status onTorchStatusChanged(
-            int32_t status, const std::string& cameraId) override;
+            int32_t status, const std::string& cameraId, int32_t deviceId) override;
     ::android::binder::Status onTorchStrengthLevelChanged(
-            const std::string& cameraId, int32_t newStrengthLevel) override;
+            const std::string& cameraId, int32_t newStrengthLevel, int32_t deviceId) override;
     binder::Status onCameraAccessPrioritiesChanged() override {
         // TODO: no implementation yet.
         return binder::Status::ok();
     }
-    binder::Status onCameraOpened(const std::string& /*cameraId*/,
-            const std::string& /*clientPackageId*/) override {
+    binder::Status onCameraOpened([[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] const std::string& /*clientPackageId*/,
+            [[maybe_unused]] int32_t /*deviceId*/) override {
         // empty implementation
         return binder::Status::ok();
     }
-    binder::Status onCameraClosed(const std::string& /*cameraId*/) override {
+    binder::Status onCameraClosed([[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] int32_t /*deviceId*/) override {
         // empty implementation
         return binder::Status::ok();
     }
diff --git a/services/camera/libcameraservice/aidl/AidlUtils.cpp b/services/camera/libcameraservice/aidl/AidlUtils.cpp
index 14e5fad..d23566c 100644
--- a/services/camera/libcameraservice/aidl/AidlUtils.cpp
+++ b/services/camera/libcameraservice/aidl/AidlUtils.cpp
@@ -15,9 +15,11 @@
  */
 
 #define LOG_TAG "AidlUtils"
+//#define LOG_NDEBUG 0
 
 #include <aidl/AidlUtils.h>
 #include <aidl/ExtensionMetadataTags.h>
+#include <aidl/SessionCharacteristicsTags.h>
 #include <aidl/VndkVersionMetadataTags.h>
 #include <aidlcommonsupport/NativeHandle.h>
 #include <camera/StringUtils.h>
@@ -313,6 +315,7 @@
     if (vndkVersion == __ANDROID_API_FUTURE__) {
         // VNDK version derived from ro.board.api_level is a version code-name that
         // corresponds to the current SDK version.
+        ALOGV("%s: VNDK version is API FUTURE, not filtering any keys", __FUNCTION__);
         return OK;
     }
     const auto &apiLevelToKeys =
@@ -321,9 +324,14 @@
     // versions above the given one, need to have their keys filtered from the
     // metadata in order to avoid metadata invalidation.
     auto it = apiLevelToKeys.upper_bound(vndkVersion);
+    ALOGV("%s: VNDK version for filtering is %d", __FUNCTION__ , vndkVersion);
     while (it != apiLevelToKeys.end()) {
         for (const auto &key : it->second) {
             status_t res = metadata.erase(key);
+            // Should be okay to not use get_local_camera_metadata_tag_name
+            // since we're not filtering vendor tags
+            ALOGV("%s: Metadata key being filtered is %s", __FUNCTION__ ,
+                    get_camera_metadata_tag_name(key));
             if (res != OK) {
                 ALOGE("%s metadata key %d could not be erased", __FUNCTION__, key);
                 return res;
@@ -334,6 +342,49 @@
     return OK;
 }
 
+status_t copySessionCharacteristics(const CameraMetadata& from, CameraMetadata* to,
+                                    int queryVersion) {
+    // Ensure the vendor ID are the same before attempting
+    // anything else. If vendor IDs differ we cannot safely copy the characteristics.
+    if (from.getVendorId() != to->getVendorId()) {
+        ALOGE("%s: Incompatible CameraMetadata objects. Vendor IDs differ. From: %lu; To: %lu",
+              __FUNCTION__, from.getVendorId(), to->getVendorId());
+        return BAD_VALUE;
+    }
+
+    // Allow public tags according to the queryVersion
+    std::unordered_set<uint32_t> validPublicTags;
+    auto last = api_level_to_session_characteristic_keys.upper_bound(queryVersion);
+    for (auto it = api_level_to_session_characteristic_keys.begin(); it != last; it++) {
+        validPublicTags.insert(it->second.cbegin(), it->second.cend());
+    }
+
+    const camera_metadata_t* src = from.getAndLock();
+    camera_metadata_ro_entry_t entry{};
+    for (size_t i = 0; i < get_camera_metadata_entry_count(src); i++) {
+        int ret = get_camera_metadata_ro_entry(src, i, &entry);
+        if (ret != OK) {
+            ALOGE("%s: Could not fetch entry at index %lu. Error: %d", __FUNCTION__, i, ret);
+            from.unlock(src);
+            return BAD_VALUE;
+        }
+
+        if (entry.tag < (uint32_t)VENDOR_SECTION_START &&
+                validPublicTags.find(entry.tag) == validPublicTags.end()) {
+            ALOGI("%s: Session Characteristics contains tag %s but not supported by query version "
+                  "(%d)",
+                  __FUNCTION__, get_camera_metadata_tag_name(entry.tag), queryVersion);
+            continue;
+        }
+
+        // The entry is either a vendor tag, or a valid session characteristic key.
+        // Copy over the value
+        to->update(entry);
+    }
+    from.unlock(src);
+    return OK;
+}
+
 bool areExtensionKeysSupported(const CameraMetadata& metadata) {
     auto requestKeys = metadata.find(ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS);
     if (requestKeys.count == 0) {
diff --git a/services/camera/libcameraservice/aidl/AidlUtils.h b/services/camera/libcameraservice/aidl/AidlUtils.h
index 562aa70..92e878e 100644
--- a/services/camera/libcameraservice/aidl/AidlUtils.h
+++ b/services/camera/libcameraservice/aidl/AidlUtils.h
@@ -122,6 +122,9 @@
 
 status_t filterVndkKeys(int vndkVersion, CameraMetadata &metadata, bool isStatic = true);
 
+status_t copySessionCharacteristics(const CameraMetadata& from, CameraMetadata* to,
+                                    int queryVersion);
+
 bool areExtensionKeysSupported(const CameraMetadata& metadata);
 
 status_t filterExtensionKeys(CameraMetadata* metadata /*out*/);
diff --git a/services/camera/libcameraservice/aidl/SessionCharacteristicsTags.h b/services/camera/libcameraservice/aidl/SessionCharacteristicsTags.h
new file mode 100644
index 0000000..cefb8a6
--- /dev/null
+++ b/services/camera/libcameraservice/aidl/SessionCharacteristicsTags.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <map>
+#include <vector>
+#pragma once
+/**
+ * ! Do not edit this file directly !
+ *
+ * Generated automatically from session_characteristics_tags.mako. To be included in
+ * libcameraservice only by aidl/AidlUtils.cpp.
+ */
+
+/**
+ * Mapping of session characteristics to the INFO_SESSION_CONFIGURATION_QUERY_VERSION value
+ * at which they were introduced.
+ */
+std::map<int, std::vector<camera_metadata_tag>> api_level_to_session_characteristic_keys {
+        {35,
+         {
+                 ANDROID_CONTROL_ZOOM_RATIO_RANGE,
+                 ANDROID_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,
+         }},
+};
diff --git a/services/camera/libcameraservice/aidl/VndkVersionMetadataTags.h b/services/camera/libcameraservice/aidl/VndkVersionMetadataTags.h
index 7965474..0e1db5c 100644
--- a/services/camera/libcameraservice/aidl/VndkVersionMetadataTags.h
+++ b/services/camera/libcameraservice/aidl/VndkVersionMetadataTags.h
@@ -77,12 +77,6 @@
       {34, {
           ANDROID_CONTROL_AUTOFRAMING_AVAILABLE,
           ANDROID_CONTROL_AVAILABLE_SETTINGS_OVERRIDES,
-          ANDROID_CONTROL_LOW_LIGHT_BOOST_INFO_LUMINANCE_RANGE,
-          ANDROID_EFV_PADDING_ZOOM_FACTOR_RANGE,
-          ANDROID_FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL,
-          ANDROID_FLASH_SINGLE_STRENGTH_MAX_LEVEL,
-          ANDROID_FLASH_TORCH_STRENGTH_DEFAULT_LEVEL,
-          ANDROID_FLASH_TORCH_STRENGTH_MAX_LEVEL,
           ANDROID_JPEGR_AVAILABLE_JPEG_R_MIN_FRAME_DURATIONS,
           ANDROID_JPEGR_AVAILABLE_JPEG_R_MIN_FRAME_DURATIONS_MAXIMUM_RESOLUTION,
           ANDROID_JPEGR_AVAILABLE_JPEG_R_STALL_DURATIONS,
@@ -91,6 +85,15 @@
           ANDROID_JPEGR_AVAILABLE_JPEG_R_STREAM_CONFIGURATIONS_MAXIMUM_RESOLUTION,
           ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP,
         } },
+      {35, {
+          ANDROID_CONTROL_LOW_LIGHT_BOOST_INFO_LUMINANCE_RANGE,
+          ANDROID_EFV_PADDING_ZOOM_FACTOR_RANGE,
+          ANDROID_FLASH_SINGLE_STRENGTH_DEFAULT_LEVEL,
+          ANDROID_FLASH_SINGLE_STRENGTH_MAX_LEVEL,
+          ANDROID_FLASH_TORCH_STRENGTH_DEFAULT_LEVEL,
+          ANDROID_FLASH_TORCH_STRENGTH_MAX_LEVEL,
+          ANDROID_INFO_SESSION_CONFIGURATION_QUERY_VERSION,
+        } },
 };
 
 /**
@@ -110,9 +113,14 @@
       {34, {
           ANDROID_CONTROL_AUTOFRAMING,
           ANDROID_CONTROL_AUTOFRAMING_STATE,
-          ANDROID_CONTROL_LOW_LIGHT_BOOST_STATE,
           ANDROID_CONTROL_SETTINGS_OVERRIDE,
           ANDROID_CONTROL_SETTINGS_OVERRIDING_FRAME_NUMBER,
+          ANDROID_EXTENSION_CURRENT_TYPE,
+          ANDROID_EXTENSION_STRENGTH,
+          ANDROID_SCALER_RAW_CROP_REGION,
+        }  },
+      {35, {
+          ANDROID_CONTROL_LOW_LIGHT_BOOST_STATE,
           ANDROID_EFV_AUTO_ZOOM,
           ANDROID_EFV_AUTO_ZOOM_PADDING_REGION,
           ANDROID_EFV_MAX_PADDING_ZOOM_FACTOR,
@@ -122,11 +130,8 @@
           ANDROID_EFV_STABILIZATION_MODE,
           ANDROID_EFV_TARGET_COORDINATES,
           ANDROID_EFV_TRANSLATE_VIEWPORT,
-          ANDROID_EXTENSION_CURRENT_TYPE,
-          ANDROID_EXTENSION_STRENGTH,
           ANDROID_FLASH_STRENGTH_LEVEL,
           ANDROID_LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_SENSOR_CROP_REGION,
-          ANDROID_SCALER_RAW_CROP_REGION,
           ANDROID_STATISTICS_LENS_INTRINSIC_SAMPLES,
           ANDROID_STATISTICS_LENS_INTRINSIC_TIMESTAMPS,
         }  },
diff --git a/services/camera/libcameraservice/api1/Camera2Client.cpp b/services/camera/libcameraservice/api1/Camera2Client.cpp
index 19e2999..61577e4 100644
--- a/services/camera/libcameraservice/api1/Camera2Client.cpp
+++ b/services/camera/libcameraservice/api1/Camera2Client.cpp
@@ -38,7 +38,6 @@
 #include "api1/client2/CallbackProcessor.h"
 #include "api1/client2/ZslProcessor.h"
 #include "device3/RotateAndCropMapper.h"
-#include "utils/CameraThreadState.h"
 #include "utils/CameraServiceProxyWrapper.h"
 
 #define ALOG1(...) ALOGD_IF(gLogLevel >= 1, __VA_ARGS__);
@@ -67,13 +66,13 @@
         uid_t clientUid,
         int servicePid,
         bool overrideForPerfClass,
-        bool overrideToPortrait,
+        int rotationOverride,
         bool forceSlowJpegMode):
         Camera2ClientBase(cameraService, cameraClient, cameraServiceProxyWrapper,
                 attributionAndPermissionUtils, clientPackageName,
                 false/*systemNativeClient - since no ndk for api1*/, clientFeatureId,
                 cameraDeviceId, api1CameraId, cameraFacing, sensorOrientation, clientPid,
-                clientUid, servicePid, overrideForPerfClass, overrideToPortrait,
+                clientUid, servicePid, overrideForPerfClass, rotationOverride,
                 /*legacyClient*/ true),
         mParameters(api1CameraId, cameraFacing),
         mLatestRequestIds(kMaxRequestIds),
@@ -446,7 +445,7 @@
 
     binder::Status res = binder::Status::ok();
     // Allow both client and the cameraserver to disconnect at all times
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = getCallingPid();
     if (callingPid != mClientPid && callingPid != mServicePid) return res;
 
     if (mDevice == 0) return res;
@@ -515,14 +514,14 @@
     ALOGV("%s: E", __FUNCTION__);
     Mutex::Autolock icl(mBinderSerializationLock);
 
-    if (mClientPid != 0 && CameraThreadState::getCallingPid() != mClientPid) {
+    if (mClientPid != 0 && getCallingPid() != mClientPid) {
         ALOGE("%s: Camera %d: Connection attempt from pid %d; "
                 "current locked to pid %d", __FUNCTION__,
-                mCameraId, CameraThreadState::getCallingPid(), mClientPid);
+                mCameraId, getCallingPid(), mClientPid);
         return BAD_VALUE;
     }
 
-    mClientPid = CameraThreadState::getCallingPid();
+    mClientPid = getCallingPid();
 
     mRemoteCallback = client;
     mSharedCameraCallbacks = client;
@@ -535,16 +534,16 @@
     ALOGV("%s: E", __FUNCTION__);
     Mutex::Autolock icl(mBinderSerializationLock);
     ALOGV("%s: Camera %d: Lock call from pid %d; current client pid %d",
-            __FUNCTION__, mCameraId, CameraThreadState::getCallingPid(), mClientPid);
+            __FUNCTION__, mCameraId, getCallingPid(), mClientPid);
 
     if (mClientPid == 0) {
-        mClientPid = CameraThreadState::getCallingPid();
+        mClientPid = getCallingPid();
         return OK;
     }
 
-    if (mClientPid != CameraThreadState::getCallingPid()) {
+    if (mClientPid != getCallingPid()) {
         ALOGE("%s: Camera %d: Lock call from pid %d; currently locked to pid %d",
-                __FUNCTION__, mCameraId, CameraThreadState::getCallingPid(), mClientPid);
+                __FUNCTION__, mCameraId, getCallingPid(), mClientPid);
         return EBUSY;
     }
 
@@ -556,9 +555,9 @@
     ALOGV("%s: E", __FUNCTION__);
     Mutex::Autolock icl(mBinderSerializationLock);
     ALOGV("%s: Camera %d: Unlock call from pid %d; current client pid %d",
-            __FUNCTION__, mCameraId, CameraThreadState::getCallingPid(), mClientPid);
+            __FUNCTION__, mCameraId, getCallingPid(), mClientPid);
 
-    if (mClientPid == CameraThreadState::getCallingPid()) {
+    if (mClientPid == getCallingPid()) {
         SharedParameters::Lock l(mParameters);
         if (l.mParameters.state == Parameters::RECORD ||
                 l.mParameters.state == Parameters::VIDEO_SNAPSHOT) {
@@ -572,7 +571,7 @@
     }
 
     ALOGE("%s: Camera %d: Unlock call from pid %d; currently locked to pid %d",
-            __FUNCTION__, mCameraId, CameraThreadState::getCallingPid(), mClientPid);
+            __FUNCTION__, mCameraId, getCallingPid(), mClientPid);
     return EBUSY;
 }
 
@@ -1462,6 +1461,11 @@
     int triggerId;
     {
         SharedParameters::Lock l(mParameters);
+        if (l.mParameters.state == Parameters::DISCONNECTED) {
+            ALOGE("%s: Camera %d has been disconnected.", __FUNCTION__, mCameraId);
+            return INVALID_OPERATION;
+        }
+
         // Canceling does nothing in FIXED or INFINITY modes
         if (l.mParameters.focusMode == Parameters::FOCUS_MODE_FIXED ||
                 l.mParameters.focusMode == Parameters::FOCUS_MODE_INFINITY) {
@@ -1646,7 +1650,7 @@
     ALOGV("%s: Camera %d", __FUNCTION__, mCameraId);
     Mutex::Autolock icl(mBinderSerializationLock);
     // The camera service can unconditionally get the parameters at all times
-    if (CameraThreadState::getCallingPid() != mServicePid && checkPid(__FUNCTION__) != OK) return String8();
+    if (getCallingPid() != mServicePid && checkPid(__FUNCTION__) != OK) return String8();
 
     SharedParameters::ReadLock l(mParameters);
 
diff --git a/services/camera/libcameraservice/api1/Camera2Client.h b/services/camera/libcameraservice/api1/Camera2Client.h
index 2654a25..a0c9f2d 100644
--- a/services/camera/libcameraservice/api1/Camera2Client.h
+++ b/services/camera/libcameraservice/api1/Camera2Client.h
@@ -114,7 +114,7 @@
             uid_t clientUid,
             int servicePid,
             bool overrideForPerfClass,
-            bool overrideToPortrait,
+            int rotationOverride,
             bool forceSlowJpegMode);
 
     virtual ~Camera2Client();
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
index 7c2f71c..2990099 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
@@ -20,7 +20,6 @@
 
 #include <com_android_internal_camera_flags.h>
 #include <cutils/properties.h>
-#include <utils/CameraThreadState.h>
 #include <utils/Log.h>
 #include <utils/SessionConfigurationUtils.h>
 #include <utils/Trace.h>
@@ -72,7 +71,7 @@
         int clientPid,
         uid_t clientUid,
         int servicePid,
-        bool overrideToPortrait) :
+        int rotationOverride) :
     BasicClient(cameraService,
             IInterface::asBinder(remoteCallback),
             attributionAndPermissionUtils,
@@ -85,7 +84,7 @@
             clientPid,
             clientUid,
             servicePid,
-            overrideToPortrait),
+            rotationOverride),
     mRemoteCallback(remoteCallback) {
 }
 
@@ -105,13 +104,13 @@
         uid_t clientUid,
         int servicePid,
         bool overrideForPerfClass,
-        bool overrideToPortrait,
+        int rotationOverride,
         const std::string& originalCameraId) :
     Camera2ClientBase(cameraService, remoteCallback, cameraServiceProxyWrapper,
             attributionAndPermissionUtils, clientPackageName,
             systemNativeClient, clientFeatureId, cameraId, /*API1 camera ID*/ -1, cameraFacing,
             sensorOrientation, clientPid, clientUid, servicePid, overrideForPerfClass,
-            overrideToPortrait),
+            rotationOverride),
     mInputStream(),
     mStreamingRequestId(REQUEST_ID_NONE),
     mRequestIdCounter(0),
@@ -538,27 +537,28 @@
 
         // Save certain CaptureRequest settings
         if (!request.mUserTag.empty()) {
-            mUserTag = request.mUserTag;
+            mRunningSessionStats.mUserTag = request.mUserTag;
         }
         camera_metadata_entry entry =
                 physicalSettingsList.begin()->metadata.find(
                         ANDROID_CONTROL_VIDEO_STABILIZATION_MODE);
         if (entry.count == 1) {
-            mVideoStabilizationMode = entry.data.u8[0];
+            mRunningSessionStats.mVideoStabilizationMode = entry.data.u8[0];
         }
-        if (flags::log_ultrawide_usage()) {
+
+        if (!mRunningSessionStats.mUsedUltraWide && flags::log_ultrawide_usage()) {
             entry = physicalSettingsList.begin()->metadata.find(
                     ANDROID_CONTROL_ZOOM_RATIO);
             if (entry.count == 1 && entry.data.f[0] < 1.0f ) {
-                mUsedUltraWide = true;
+                mRunningSessionStats.mUsedUltraWide = true;
             }
         }
-        if (!mUsedSettingsOverrideZoom && flags::log_zoom_override_usage()) {
+        if (!mRunningSessionStats.mUsedSettingsOverrideZoom && flags::log_zoom_override_usage()) {
             entry = physicalSettingsList.begin()->metadata.find(
                     ANDROID_CONTROL_SETTINGS_OVERRIDE);
             if (entry.count == 1 && entry.data.i32[0] ==
                     ANDROID_CONTROL_SETTINGS_OVERRIDE_ZOOM) {
-                mUsedSettingsOverrideZoom = true;
+                mRunningSessionStats.mUsedSettingsOverrideZoom = true;
             }
         }
     }
@@ -892,6 +892,11 @@
 
     Mutex::Autolock icl(mBinderSerializationLock);
 
+    if (!outputConfiguration.isComplete()) {
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "OutputConfiguration isn't valid!");
+    }
+
     const std::vector<sp<IGraphicBufferProducer>>& bufferProducers =
             outputConfiguration.getGraphicBufferProducers();
     size_t numBufferProducers = bufferProducers.size();
@@ -908,7 +913,7 @@
     bool useReadoutTimestamp = outputConfiguration.useReadoutTimestamp();
 
     res = SessionConfigurationUtils::checkSurfaceType(numBufferProducers, deferredConsumer,
-            outputConfiguration.getSurfaceType());
+            outputConfiguration.getSurfaceType(), /*isConfigurationComplete*/true);
     if (!res.isOk()) {
         return res;
     }
@@ -951,7 +956,7 @@
         res = SessionConfigurationUtils::createSurfaceFromGbp(streamInfo,
                 isStreamInfoValid, surface, bufferProducer, mCameraIdStr,
                 mDevice->infoPhysical(physicalCameraId), sensorPixelModesUsed, dynamicRangeProfile,
-                streamUseCase, timestampBase, mirrorMode, colorSpace);
+                streamUseCase, timestampBase, mirrorMode, colorSpace, /*respectSurfaceSize*/false);
 
         if (!res.isOk())
             return res;
@@ -1064,6 +1069,10 @@
     if (!mDevice.get()) {
         return STATUS_ERROR(CameraService::ERROR_DISCONNECTED, "Camera device no longer alive");
     }
+    if (!outputConfiguration.isComplete()) {
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "OutputConfiguration isn't valid!");
+    }
 
     // Infer the surface info for deferred surface stream creation.
     width = outputConfiguration.getWidth();
@@ -1256,6 +1265,10 @@
     if (!mDevice.get()) {
         return STATUS_ERROR(CameraService::ERROR_DISCONNECTED, "Camera device no longer alive");
     }
+    if (!outputConfiguration.isComplete()) {
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "OutputConfiguration isn't valid!");
+    }
 
     const std::vector<sp<IGraphicBufferProducer> >& bufferProducers =
             outputConfiguration.getGraphicBufferProducers();
@@ -1323,7 +1336,7 @@
         res = SessionConfigurationUtils::createSurfaceFromGbp(outInfo,
                 /*isStreamInfoValid*/ false, surface, newOutputsMap.valueAt(i), mCameraIdStr,
                 mDevice->infoPhysical(physicalCameraId), sensorPixelModesUsed, dynamicRangeProfile,
-                streamUseCase, timestampBase, mirrorMode, colorSpace);
+                streamUseCase, timestampBase, mirrorMode, colorSpace, /*respectSurfaceSize*/false);
         if (!res.isOk())
             return res;
 
@@ -1636,6 +1649,11 @@
 
     Mutex::Autolock icl(mBinderSerializationLock);
 
+    if (!outputConfiguration.isComplete()) {
+        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                "OutputConfiguration isn't valid!");
+    }
+
     const std::vector<sp<IGraphicBufferProducer> >& bufferProducers =
             outputConfiguration.getGraphicBufferProducers();
     const std::string &physicalId = outputConfiguration.getPhysicalCameraId();
@@ -1701,7 +1719,7 @@
         res = SessionConfigurationUtils::createSurfaceFromGbp(mStreamInfoMap[streamId],
                 true /*isStreamInfoValid*/, surface, bufferProducer, mCameraIdStr,
                 mDevice->infoPhysical(physicalId), sensorPixelModesUsed, dynamicRangeProfile,
-                streamUseCase, timestampBase, mirrorMode, colorSpace);
+                streamUseCase, timestampBase, mirrorMode, colorSpace, /*respectSurfaceSize*/false);
 
         if (!res.isOk())
             return res;
@@ -2047,6 +2065,7 @@
 
 void CameraDeviceClient::notifyIdle(
         int64_t requestCount, int64_t resultErrorCount, bool deviceError,
+        std::pair<int32_t, int32_t> mostRequestedFpsRange,
         const std::vector<hardware::CameraStreamStats>& streamStats) {
     // Thread safe. Don't bother locking.
     sp<hardware::camera2::ICameraDeviceCallbacks> remoteCb = getRemoteCallback();
@@ -2067,8 +2086,12 @@
         }
     }
     Camera2ClientBase::notifyIdleWithUserTag(requestCount, resultErrorCount, deviceError,
-            fullStreamStats, mUserTag, mVideoStabilizationMode, mUsedUltraWide,
-            mUsedSettingsOverrideZoom);
+            mostRequestedFpsRange,
+            fullStreamStats,
+            mRunningSessionStats.mUserTag,
+            mRunningSessionStats.mVideoStabilizationMode,
+            mRunningSessionStats.mUsedUltraWide,
+            mRunningSessionStats.mUsedSettingsOverrideZoom);
 }
 
 void CameraDeviceClient::notifyShutter(const CaptureResultExtras& resultExtras,
@@ -2186,7 +2209,7 @@
 // TODO: move to Camera2ClientBase
 bool CameraDeviceClient::enforceRequestPermissions(CameraMetadata& metadata) {
 
-    const int pid = CameraThreadState::getCallingPid();
+    const int pid = getCallingPid();
     const int selfPid = getpid();
     camera_metadata_entry_t entry;
 
@@ -2225,7 +2248,7 @@
         String16 permissionString =
             toString16("android.permission.CAMERA_DISABLE_TRANSMIT_LED");
         if (!checkCallingPermission(permissionString)) {
-            const int uid = CameraThreadState::getCallingUid();
+            const int uid = getCallingUid();
             ALOGE("Permission Denial: "
                   "can't disable transmit LED pid=%d, uid=%d", pid, uid);
             return false;
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.h b/services/camera/libcameraservice/api2/CameraDeviceClient.h
index d93eaff..42f2752 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.h
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.h
@@ -61,7 +61,7 @@
             int clientPid,
             uid_t clientUid,
             int servicePid,
-            bool overrideToPortrait);
+            int rotationOverride);
 
     sp<hardware::camera2::ICameraDeviceCallbacks> mRemoteCallback;
 };
@@ -193,7 +193,7 @@
             uid_t clientUid,
             int servicePid,
             bool overrideForPerfClass,
-            bool overrideToPortrait,
+            int rotationOverride,
             const std::string& originalCameraId);
     virtual ~CameraDeviceClient();
 
@@ -229,6 +229,7 @@
      */
 
     virtual void notifyIdle(int64_t requestCount, int64_t resultErrorCount, bool deviceError,
+                            std::pair<int32_t, int32_t> mostRequestedFpsRange,
                             const std::vector<hardware::CameraStreamStats>& streamStats);
     virtual void notifyError(int32_t errorCode,
                              const CaptureResultExtras& resultExtras);
@@ -364,14 +365,17 @@
     // Override the camera characteristics for performance class primary cameras.
     bool mOverrideForPerfClass;
 
-    // The string representation of object passed into CaptureRequest.setTag.
-    std::string mUserTag;
-    // The last set video stabilization mode
-    int mVideoStabilizationMode = -1;
-    // Whether a zoom_ratio < 1.0 has been used during this session
-    bool mUsedUltraWide = false;
-    // Whether a zoom settings override has been used during this session
-    bool mUsedSettingsOverrideZoom = false;
+    // Various fields used to collect session statistics
+    struct RunningSessionStats {
+        // The string representation of object passed into CaptureRequest.setTag.
+        std::string mUserTag;
+        // The last set video stabilization mode
+        int mVideoStabilizationMode = -1;
+        // Whether a zoom_ratio < 1.0 has been used during this session
+        bool mUsedUltraWide = false;
+        // Whether a zoom settings override has been used during this session
+        bool mUsedSettingsOverrideZoom = false;
+    } mRunningSessionStats;
 
     // This only exists in case of camera ID Remapping.
     const std::string mOriginalCameraId;
diff --git a/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp b/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp
index dc9e0c1..9a1fdd6 100644
--- a/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraOfflineSessionClient.cpp
@@ -19,7 +19,6 @@
 //#define LOG_NDEBUG 0
 
 #include "CameraOfflineSessionClient.h"
-#include "utils/CameraThreadState.h"
 #include <utils/Trace.h>
 #include <camera/StringUtils.h>
 
@@ -163,7 +162,7 @@
         return res;
     }
     // Allow both client and the media server to disconnect at all times
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = getCallingPid();
     if (callingPid != mClientPid &&
             callingPid != mServicePid) {
         return res;
@@ -326,6 +325,7 @@
 
 void CameraOfflineSessionClient::notifyIdle(
         int64_t /*requestCount*/, int64_t /*resultErrorCount*/, bool /*deviceError*/,
+        std::pair<int32_t, int32_t> /*mostRequestedFpsRange*/,
         const std::vector<hardware::CameraStreamStats>& /*streamStats*/) {
     if (mRemoteCallback.get() != nullptr) {
         mRemoteCallback->onDeviceIdle();
diff --git a/services/camera/libcameraservice/api2/CameraOfflineSessionClient.h b/services/camera/libcameraservice/api2/CameraOfflineSessionClient.h
index c6f3e06..77de874 100644
--- a/services/camera/libcameraservice/api2/CameraOfflineSessionClient.h
+++ b/services/camera/libcameraservice/api2/CameraOfflineSessionClient.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_SERVERS_CAMERA_PHOTOGRAPHY_CAMERAOFFLINESESSIONCLIENT_H
 #define ANDROID_SERVERS_CAMERA_PHOTOGRAPHY_CAMERAOFFLINESESSIONCLIENT_H
 
+#include <android/hardware/ICameraService.h>
 #include <android/hardware/camera2/BnCameraOfflineSession.h>
 #include <android/hardware/camera2/ICameraDeviceCallbacks.h>
 #include "common/FrameProcessorBase.h"
@@ -59,7 +60,7 @@
                     // (v)ndk doesn't have offline session support
                     clientPackageName, /*overridePackageName*/false, clientFeatureId,
                     cameraIdStr, cameraFacing, sensorOrientation, clientPid, clientUid, servicePid,
-                    /*overrideToPortrait*/false),
+                    hardware::ICameraService::ROTATION_OVERRIDE_NONE),
             mRemoteCallback(remoteCallback), mOfflineSession(session),
             mCompositeStreamMap(offlineCompositeStreamMap) {}
 
@@ -112,6 +113,7 @@
     void notifyShutter(const CaptureResultExtras& resultExtras, nsecs_t timestamp) override;
     status_t notifyActive(float maxPreviewFps) override;
     void notifyIdle(int64_t requestCount, int64_t resultErrorCount, bool deviceError,
+            std::pair<int32_t, int32_t> mostRequestedFpsRange,
             const std::vector<hardware::CameraStreamStats>& streamStats) override;
     void notifyAutoFocus(uint8_t newState, int triggerId) override;
     void notifyAutoExposure(uint8_t newState, int triggerId) override;
diff --git a/services/camera/libcameraservice/api2/DepthCompositeStream.cpp b/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
index 1bd0b85..8b41d00 100644
--- a/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
@@ -517,6 +517,15 @@
     return false;
 }
 
+bool DepthCompositeStream::isDepthCompositeStreamInfo(const OutputStreamInfo& streamInfo) {
+    if ((streamInfo.dataSpace == static_cast<android_dataspace_t>(HAL_DATASPACE_DYNAMIC_DEPTH)) &&
+            (streamInfo.format == HAL_PIXEL_FORMAT_BLOB)) {
+        return true;
+    }
+
+    return false;
+}
+
 static bool setContains(std::unordered_set<int32_t> containerSet, int32_t value) {
     return containerSet.find(value) != containerSet.end();
 }
diff --git a/services/camera/libcameraservice/api2/DepthCompositeStream.h b/services/camera/libcameraservice/api2/DepthCompositeStream.h
index f797f9c..3f8f6a2 100644
--- a/services/camera/libcameraservice/api2/DepthCompositeStream.h
+++ b/services/camera/libcameraservice/api2/DepthCompositeStream.h
@@ -46,6 +46,7 @@
     ~DepthCompositeStream() override;
 
     static bool isDepthCompositeStream(const sp<Surface> &surface);
+    static bool isDepthCompositeStreamInfo(const OutputStreamInfo& streamInfo);
 
     // CompositeStream overrides
     status_t createInternalStreams(const std::vector<sp<Surface>>& consumers,
diff --git a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
index 68e9ad4..225d7f5 100644
--- a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
@@ -94,6 +94,11 @@
     mMainImageSurface.clear();
 }
 
+bool HeicCompositeStream::isHeicCompositeStreamInfo(const OutputStreamInfo& streamInfo) {
+    return ((streamInfo.dataSpace == static_cast<android_dataspace_t>(HAL_DATASPACE_HEIF)) &&
+            (streamInfo.format == HAL_PIXEL_FORMAT_BLOB));
+}
+
 bool HeicCompositeStream::isHeicCompositeStream(const sp<Surface> &surface) {
     ANativeWindow *anw = surface.get();
     status_t err;
diff --git a/services/camera/libcameraservice/api2/HeicCompositeStream.h b/services/camera/libcameraservice/api2/HeicCompositeStream.h
index b539cdd..9cfd78b 100644
--- a/services/camera/libcameraservice/api2/HeicCompositeStream.h
+++ b/services/camera/libcameraservice/api2/HeicCompositeStream.h
@@ -42,6 +42,7 @@
     ~HeicCompositeStream() override;
 
     static bool isHeicCompositeStream(const sp<Surface> &surface);
+    static bool isHeicCompositeStreamInfo(const OutputStreamInfo& streamInfo);
 
     status_t createInternalStreams(const std::vector<sp<Surface>>& consumers,
             bool hasDeferredConsumer, uint32_t width, uint32_t height, int format,
diff --git a/services/camera/libcameraservice/api2/JpegRCompositeStream.cpp b/services/camera/libcameraservice/api2/JpegRCompositeStream.cpp
index 988446b..dadefcc 100644
--- a/services/camera/libcameraservice/api2/JpegRCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/JpegRCompositeStream.cpp
@@ -520,6 +520,15 @@
     return false;
 }
 
+bool JpegRCompositeStream::isJpegRCompositeStreamInfo(const OutputStreamInfo& streamInfo) {
+    if ((streamInfo.format == HAL_PIXEL_FORMAT_BLOB) &&
+            (streamInfo.dataSpace == static_cast<int>(kJpegRDataSpace))) {
+        return true;
+    }
+
+    return false;
+}
+
 void JpegRCompositeStream::deriveDynamicRangeAndDataspace(int64_t dynamicProfile,
         int64_t* /*out*/dynamicRange, int64_t* /*out*/dataSpace) {
     if ((dynamicRange == nullptr) || (dataSpace == nullptr)) {
@@ -832,8 +841,8 @@
     (*compositeOutput)[0].colorSpace =
         ANDROID_REQUEST_AVAILABLE_COLOR_SPACE_PROFILES_MAP_UNSPECIFIED;
 
-    if (CameraProviderManager::isConcurrentDynamicRangeCaptureSupported(staticInfo,
-                streamInfo.dynamicRangeProfile,
+    if (CameraProviderManager::isConcurrentDynamicRangeCaptureSupported(
+                staticInfo, dynamicRange,
                 ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD)) {
         compositeOutput->push_back({});
         (*compositeOutput)[1].width = streamInfo.width;
@@ -856,8 +865,9 @@
 
     bool deviceError;
     std::map<int, StreamStats> stats;
+    std::pair<int32_t, int32_t> mostRequestedFps;
     mSessionStatsBuilder.buildAndReset(&streamStats->mRequestCount, &streamStats->mErrorCount,
-            &deviceError, &stats);
+            &deviceError, &mostRequestedFps, &stats);
     if (stats.find(mP010StreamId) != stats.end()) {
         streamStats->mWidth = mBlobWidth;
         streamStats->mHeight = mBlobHeight;
diff --git a/services/camera/libcameraservice/api2/JpegRCompositeStream.h b/services/camera/libcameraservice/api2/JpegRCompositeStream.h
index 016d57c..6669739 100644
--- a/services/camera/libcameraservice/api2/JpegRCompositeStream.h
+++ b/services/camera/libcameraservice/api2/JpegRCompositeStream.h
@@ -43,6 +43,7 @@
     ~JpegRCompositeStream() override;
 
     static bool isJpegRCompositeStream(const sp<Surface> &surface);
+    static bool isJpegRCompositeStreamInfo(const OutputStreamInfo& streamInfo);
 
     // CompositeStream overrides
     status_t createInternalStreams(const std::vector<sp<Surface>>& consumers,
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
index a05c14b..352c6f8 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
@@ -27,8 +27,10 @@
 #include <gui/Surface.h>
 #include <gui/Surface.h>
 
+#include <android/hardware/ICameraService.h>
 #include <camera/CameraSessionStats.h>
 #include <camera/StringUtils.h>
+#include <com_android_window_flags.h>
 
 #include "common/Camera2ClientBase.h"
 
@@ -37,12 +39,13 @@
 #include "device3/Camera3Device.h"
 #include "device3/aidl/AidlCamera3Device.h"
 #include "device3/hidl/HidlCamera3Device.h"
-#include "utils/CameraThreadState.h"
 
 namespace android {
 
 using namespace camera2;
 
+namespace wm_flags = com::android::window::flags;
+
 // Interface used by CameraService
 
 template <typename TClientBase>
@@ -62,11 +65,11 @@
         uid_t clientUid,
         int servicePid,
         bool overrideForPerfClass,
-        bool overrideToPortrait,
+        int rotationOverride,
         bool legacyClient):
         TClientBase(cameraService, remoteCallback, attributionAndPermissionUtils, clientPackageName,
                 systemNativeClient, clientFeatureId, cameraId, api1CameraId, cameraFacing,
-                sensorOrientation, clientPid, clientUid, servicePid, overrideToPortrait),
+                sensorOrientation, clientPid, clientUid, servicePid, rotationOverride),
         mSharedCameraCallbacks(remoteCallback),
         mCameraServiceProxyWrapper(cameraServiceProxyWrapper),
         mDeviceActive(false), mApi1CameraId(api1CameraId)
@@ -83,7 +86,7 @@
 status_t Camera2ClientBase<TClientBase>::checkPid(const char* checkLocation)
         const {
 
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = TClientBase::getCallingPid();
     if (callingPid == TClientBase::mClientPid) return NO_ERROR;
 
     ALOGE("%s: attempt to use a locked camera from a different process"
@@ -116,14 +119,16 @@
         case IPCTransport::HIDL:
             mDevice =
                     new HidlCamera3Device(mCameraServiceProxyWrapper,
+                            TClientBase::mAttributionAndPermissionUtils,
                             TClientBase::mCameraIdStr, mOverrideForPerfClass,
-                            TClientBase::mOverrideToPortrait, mLegacyClient);
+                            TClientBase::mRotationOverride, mLegacyClient);
             break;
         case IPCTransport::AIDL:
             mDevice =
                     new AidlCamera3Device(mCameraServiceProxyWrapper,
+                            TClientBase::mAttributionAndPermissionUtils,
                             TClientBase::mCameraIdStr, mOverrideForPerfClass,
-                            TClientBase::mOverrideToPortrait, mLegacyClient);
+                            TClientBase::mRotationOverride, mLegacyClient);
              break;
         default:
             ALOGE("%s Invalid transport for camera id %s", __FUNCTION__,
@@ -268,7 +273,7 @@
     ALOGD("Camera %s: serializationLock acquired", TClientBase::mCameraIdStr.c_str());
     binder::Status res = binder::Status::ok();
     // Allow both client and the media server to disconnect at all times
-    int callingPid = CameraThreadState::getCallingPid();
+    int callingPid = TClientBase::getCallingPid();
     if (callingPid != TClientBase::mClientPid &&
         callingPid != TClientBase::mServicePid) return res;
 
@@ -307,18 +312,18 @@
     Mutex::Autolock icl(mBinderSerializationLock);
 
     if (TClientBase::mClientPid != 0 &&
-        CameraThreadState::getCallingPid() != TClientBase::mClientPid) {
+        TClientBase::getCallingPid() != TClientBase::mClientPid) {
 
         ALOGE("%s: Camera %s: Connection attempt from pid %d; "
                 "current locked to pid %d",
                 __FUNCTION__,
                 TClientBase::mCameraIdStr.c_str(),
-                CameraThreadState::getCallingPid(),
+                TClientBase::getCallingPid(),
                 TClientBase::mClientPid);
         return BAD_VALUE;
     }
 
-    TClientBase::mClientPid = CameraThreadState::getCallingPid();
+    TClientBase::mClientPid = TClientBase::getCallingPid();
 
     TClientBase::mRemoteCallback = client;
     mSharedCameraCallbacks = client;
@@ -338,8 +343,9 @@
 
 template <typename TClientBase>
 void Camera2ClientBase<TClientBase>::notifyPhysicalCameraChange(const std::string &physicalId) {
-    // We're only interested in this notification if overrideToPortrait is turned on.
-    if (!TClientBase::mOverrideToPortrait) {
+    using android::hardware::ICameraService;
+    // We're only interested in this notification if rotationOverride is turned on.
+    if (TClientBase::mRotationOverride == ICameraService::ROTATION_OVERRIDE_NONE) {
         return;
     }
 
@@ -349,8 +355,13 @@
     if (orientationEntry.count == 1) {
         int orientation = orientationEntry.data.i32[0];
         int rotateAndCropMode = ANDROID_SCALER_ROTATE_AND_CROP_NONE;
-
-        if (orientation == 0 || orientation == 180) {
+        bool landscapeSensor =  (orientation == 0 || orientation == 180);
+        if (((TClientBase::mRotationOverride ==
+                ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT) && landscapeSensor) ||
+                        ((wm_flags::camera_compat_for_freeform() &&
+                                TClientBase::mRotationOverride ==
+                                ICameraService::ROTATION_OVERRIDE_ROTATION_ONLY)
+                                && !landscapeSensor)) {
             rotateAndCropMode = ANDROID_SCALER_ROTATE_AND_CROP_90;
         }
 
@@ -379,6 +390,7 @@
 template <typename TClientBase>
 void Camera2ClientBase<TClientBase>::notifyIdleWithUserTag(
         int64_t requestCount, int64_t resultErrorCount, bool deviceError,
+        std::pair<int32_t, int32_t> mostRequestedFpsRange,
         const std::vector<hardware::CameraStreamStats>& streamStats,
         const std::string& userTag, int videoStabilizationMode, bool usedUltraWide,
         bool usedZoomOverride) {
@@ -390,7 +402,7 @@
         }
         mCameraServiceProxyWrapper->logIdle(TClientBase::mCameraIdStr,
                 requestCount, resultErrorCount, deviceError, userTag, videoStabilizationMode,
-                usedUltraWide, usedZoomOverride, streamStats);
+                usedUltraWide, usedZoomOverride, mostRequestedFpsRange, streamStats);
     }
     mDeviceActive = false;
 
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.h b/services/camera/libcameraservice/common/Camera2ClientBase.h
index b8a6d8b..c9d5735 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.h
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.h
@@ -64,7 +64,7 @@
                       uid_t clientUid,
                       int servicePid,
                       bool overrideForPerfClass,
-                      bool overrideToPortrait,
+                      int rotationOverride,
                       bool legacyClient = false);
     virtual ~Camera2ClientBase();
 
@@ -86,6 +86,7 @@
     virtual status_t      notifyActive(float maxPreviewFps);
     virtual void          notifyIdle(int64_t /*requestCount*/, int64_t /*resultErrorCount*/,
                                      bool /*deviceError*/,
+                                     std::pair<int32_t, int32_t> /*mostRequestedFpsRange*/,
                                      const std::vector<hardware::CameraStreamStats>&) {}
     virtual void          notifyShutter(const CaptureResultExtras& resultExtras,
                                         nsecs_t timestamp);
@@ -99,6 +100,7 @@
 
     void                  notifyIdleWithUserTag(int64_t requestCount, int64_t resultErrorCount,
                                      bool deviceError,
+                                     std::pair<int32_t, int32_t> mostRequestedFpsRange,
                                      const std::vector<hardware::CameraStreamStats>& streamStats,
                                      const std::string& userTag, int videoStabilizationMode,
                                      bool usedUltraWide, bool usedZoomOverride);
diff --git a/services/camera/libcameraservice/common/CameraOfflineSessionBase.h b/services/camera/libcameraservice/common/CameraOfflineSessionBase.h
index 976c47c..b1ba761 100644
--- a/services/camera/libcameraservice/common/CameraOfflineSessionBase.h
+++ b/services/camera/libcameraservice/common/CameraOfflineSessionBase.h
@@ -46,6 +46,7 @@
     // May return an error since it checks appops
     virtual status_t notifyActive(float maxPreviewFps) = 0;
     virtual void notifyIdle(int64_t requestCount, int64_t resultError, bool deviceError,
+            std::pair<int32_t, int32_t> mostRequestedFpsRange,
             const std::vector<hardware::CameraStreamStats>& streamStats) = 0;
 
     // Required only for API2
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.cpp b/services/camera/libcameraservice/common/CameraProviderManager.cpp
index 15e2755..6416c11 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.cpp
+++ b/services/camera/libcameraservice/common/CameraProviderManager.cpp
@@ -38,6 +38,7 @@
 #include <android/hidl/manager/1.2/IServiceManager.h>
 #include <hidl/ServiceManagement.h>
 #include <com_android_internal_camera_flags.h>
+#include <com_android_window_flags.h>
 #include <functional>
 #include <camera_metadata_hidden.h>
 #include <android-base/parseint.h>
@@ -62,6 +63,7 @@
 
 namespace flags = com::android::internal::camera::flags;
 namespace vd_flags = android::companion::virtualdevice::flags;
+namespace wm_flags = com::android::window::flags;
 
 namespace {
 const bool kEnableLazyHal(property_get_bool("ro.camera.enableLazyHal", false));
@@ -403,13 +405,14 @@
 }
 
 status_t CameraProviderManager::getCameraInfo(const std::string &id,
-        bool overrideToPortrait, int *portraitRotation, hardware::CameraInfo* info) const {
+         int rotationOverride, int *portraitRotation,
+         hardware::CameraInfo* info) const {
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
 
     auto deviceInfo = findDeviceInfoLocked(id);
     if (deviceInfo == nullptr) return NAME_NOT_FOUND;
 
-    return deviceInfo->getCameraInfo(overrideToPortrait, portraitRotation, info);
+    return deviceInfo->getCameraInfo(rotationOverride, portraitRotation, info);
 }
 
 status_t CameraProviderManager::isSessionConfigurationSupported(const std::string& id,
@@ -421,8 +424,16 @@
         return NAME_NOT_FOUND;
     }
 
+    metadataGetter getMetadata = [this](const std::string &id,
+            bool overrideForPerfClass) {
+        CameraMetadata metadata;
+        this->getCameraCharacteristicsLocked(id, overrideForPerfClass,
+                                             &metadata,
+                                             hardware::ICameraService::ROTATION_OVERRIDE_NONE);
+        return metadata;
+    };
     return deviceInfo->isSessionConfigurationSupported(configuration,
-            overrideForPerfClass, checkSessionParams, status);
+            overrideForPerfClass, getMetadata, checkSessionParams, status);
 }
 
 status_t  CameraProviderManager::createDefaultRequest(const std::string& cameraId,
@@ -439,9 +450,8 @@
         return NAME_NOT_FOUND;
     }
 
-    camera_metadata_t *rawRequest;
     status_t res = deviceInfo->createDefaultRequest(templateId,
-            &rawRequest);
+            metadata);
 
     if (res == BAD_VALUE) {
         ALOGI("%s: template %d is not supported on this camera device",
@@ -453,15 +463,12 @@
         return res;
     }
 
-    set_camera_metadata_vendor_id(rawRequest, deviceInfo->mProviderTagid);
-    metadata->acquire(rawRequest);
-
     return OK;
 }
 
 status_t CameraProviderManager::getSessionCharacteristics(
         const std::string& id, const SessionConfiguration& configuration, bool overrideForPerfClass,
-        bool overrideToPortrait, CameraMetadata* sessionCharacteristics /*out*/) const {
+        int rotationOverride, CameraMetadata* sessionCharacteristics /*out*/) const {
     if (!flags::feature_combination_query()) {
         return INVALID_OPERATION;
     }
@@ -472,11 +479,11 @@
         return NAME_NOT_FOUND;
     }
 
-    metadataGetter getMetadata = [this, overrideToPortrait](const std::string& id,
+    metadataGetter getMetadata = [this, rotationOverride](const std::string& id,
                                                             bool overrideForPerfClass) {
         CameraMetadata metadata;
         status_t ret = this->getCameraCharacteristicsLocked(id, overrideForPerfClass, &metadata,
-                                                            overrideToPortrait);
+                                                            rotationOverride);
         if (ret != OK) {
             ALOGE("%s: Could not get CameraCharacteristics for device %s", __FUNCTION__,
                   id.c_str());
@@ -505,10 +512,10 @@
 
 status_t CameraProviderManager::getCameraCharacteristics(const std::string &id,
         bool overrideForPerfClass, CameraMetadata* characteristics,
-        bool overrideToPortrait) const {
+        int rotationOverride) const {
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
     return getCameraCharacteristicsLocked(id, overrideForPerfClass, characteristics,
-            overrideToPortrait);
+            rotationOverride);
 }
 
 status_t CameraProviderManager::getHighestSupportedVersion(const std::string &id,
@@ -1091,20 +1098,6 @@
     }
 }
 
-CameraMetadata CameraProviderManager::ProviderInfo::DeviceInfo3::deviceInfo(
-        const std::string &id) {
-    if (id.empty()) {
-        return mCameraCharacteristics;
-    } else {
-        if (mPhysicalCameraCharacteristics.find(id) != mPhysicalCameraCharacteristics.end()) {
-            return mPhysicalCameraCharacteristics.at(id);
-        } else {
-            ALOGE("%s: Invalid physical camera id %s", __FUNCTION__, id.c_str());
-            return mCameraCharacteristics;
-        }
-    }
-}
-
 SystemCameraKind CameraProviderManager::ProviderInfo::DeviceInfo3::getSystemCameraKind() {
     camera_metadata_entry_t entryCap;
     entryCap = mCameraCharacteristics.find(ANDROID_REQUEST_AVAILABLE_CAPABILITIES);
@@ -1862,7 +1855,7 @@
 
     auto& c = mCameraCharacteristics;
     status_t res = c.update(ANDROID_INFO_SESSION_CONFIGURATION_QUERY_VERSION, &versionCode, 1);
-
+    mSessionConfigQueryVersion = versionCode;
     return res;
 }
 
@@ -2482,8 +2475,9 @@
                 device->hasFlashUnit() ? "true" : "false");
         hardware::CameraInfo info;
         int portraitRotation;
-        status_t res = device->getCameraInfo(/*overrideToPortrait*/false, &portraitRotation,
-                &info);
+        status_t res = device->getCameraInfo(
+                /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                &portraitRotation, &info);
         if (res != OK) {
             dprintf(fd, "   <Error reading camera info: %s (%d)>\n",
                     strerror(-res), res);
@@ -2494,7 +2488,7 @@
         }
         CameraMetadata info2;
         res = device->getCameraCharacteristics(true /*overrideForPerfClass*/, &info2,
-                /*overrideToPortrait*/false);
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE);
         if (res == INVALID_OPERATION) {
             dprintf(fd, "  API2 not directly supported\n");
         } else if (res != OK) {
@@ -2772,10 +2766,15 @@
 }
 
 status_t CameraProviderManager::ProviderInfo::DeviceInfo3::getCameraInfo(
-        bool overrideToPortrait, int *portraitRotation,
+        int rotationOverride, int *portraitRotation,
         hardware::CameraInfo *info) const {
     if (info == nullptr) return BAD_VALUE;
 
+    bool freeform_compat_enabled = wm_flags::camera_compat_for_freeform();
+    if (!freeform_compat_enabled &&
+            rotationOverride > hardware::ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT) {
+        ALOGW("Camera compat freeform flag disabled but rotation override is %d", rotationOverride);
+    }
     camera_metadata_ro_entry facing =
             mCameraCharacteristics.find(ANDROID_LENS_FACING);
     if (facing.count == 1) {
@@ -2803,13 +2802,18 @@
         return NAME_NOT_FOUND;
     }
 
-    if (overrideToPortrait && (info->orientation == 0 || info->orientation == 180)) {
+    if (rotationOverride == hardware::ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT
+            && (info->orientation == 0 || info->orientation == 180)) {
         *portraitRotation = 90;
         if (info->facing == hardware::CAMERA_FACING_FRONT) {
             info->orientation = (360 + info->orientation - 90) % 360;
         } else {
             info->orientation = (360 + info->orientation + 90) % 360;
         }
+    } else if (freeform_compat_enabled &&
+            rotationOverride == hardware::ICameraService::ROTATION_OVERRIDE_ROTATION_ONLY
+            && (info->orientation == 90 || info->orientation == 270)) {
+        *portraitRotation = info->facing == hardware::CAMERA_FACING_BACK ? 90 : 270;
     } else {
         *portraitRotation = 0;
     }
@@ -2839,7 +2843,8 @@
 }
 
 status_t CameraProviderManager::ProviderInfo::DeviceInfo3::getCameraCharacteristics(
-        bool overrideForPerfClass, CameraMetadata *characteristics, bool overrideToPortrait) {
+        bool overrideForPerfClass, CameraMetadata *characteristics,
+        int rotationOverride) {
     if (characteristics == nullptr) return BAD_VALUE;
 
     if (!overrideForPerfClass && mCameraCharNoPCOverride != nullptr) {
@@ -2848,7 +2853,7 @@
         *characteristics = mCameraCharacteristics;
     }
 
-    if (overrideToPortrait) {
+    if (rotationOverride == hardware::ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT) {
         const auto &lensFacingEntry = characteristics->find(ANDROID_LENS_FACING);
         const auto &sensorOrientationEntry = characteristics->find(ANDROID_SENSOR_ORIENTATION);
         uint8_t lensFacing = lensFacingEntry.data.u8[0];
@@ -3209,11 +3214,11 @@
 
 status_t CameraProviderManager::getCameraCharacteristicsLocked(const std::string &id,
         bool overrideForPerfClass, CameraMetadata* characteristics,
-        bool overrideToPortrait) const {
+        int rotationOverride) const {
     auto deviceInfo = findDeviceInfoLocked(id);
     if (deviceInfo != nullptr) {
         return deviceInfo->getCameraCharacteristics(overrideForPerfClass, characteristics,
-                overrideToPortrait);
+                rotationOverride);
     }
 
     // Find hidden physical camera characteristics
@@ -3249,8 +3254,9 @@
 
         hardware::CameraInfo info;
         int portraitRotation;
-        status_t res = deviceInfo->getCameraInfo(/*overrideToPortrait*/false, &portraitRotation,
-                &info);
+        status_t res = deviceInfo->getCameraInfo(
+                /*rotationOverride*/hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                &portraitRotation, &info);
         if (res != OK) {
             ALOGE("%s: Error reading camera info: %s (%d)", __FUNCTION__, strerror(-res), res);
             continue;
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.h b/services/camera/libcameraservice/common/CameraProviderManager.h
index 5ff3fcd..4a64b44 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.h
+++ b/services/camera/libcameraservice/common/CameraProviderManager.h
@@ -292,7 +292,8 @@
      * Return the old camera API camera info
      */
     status_t getCameraInfo(const std::string &id,
-            bool overrideToPortrait, int *portraitRotation, hardware::CameraInfo* info) const;
+            int rotationOverride, int *portraitRotation,
+            hardware::CameraInfo* info) const;
 
     /**
      * Return API2 camera characteristics - returns NAME_NOT_FOUND if a device ID does
@@ -300,7 +301,7 @@
      */
     status_t getCameraCharacteristics(const std::string &id,
             bool overrideForPerfClass, CameraMetadata* characteristics,
-            bool overrideToPortrait) const;
+            int rotationOverride) const;
 
     status_t isConcurrentSessionConfigurationSupported(
             const std::vector<hardware::camera2::utils::CameraIdAndSessionConfiguration>
@@ -331,7 +332,7 @@
      status_t getSessionCharacteristics(const std::string& id,
             const SessionConfiguration &configuration,
             bool overrideForPerfClass,
-            bool overrideToPortrait,
+            int rotationOverride,
             CameraMetadata* sessionCharacteristics /*out*/) const;
 
     /**
@@ -626,7 +627,8 @@
             virtual status_t setTorchMode(bool enabled) = 0;
             virtual status_t turnOnTorchWithStrengthLevel(int32_t torchStrength) = 0;
             virtual status_t getTorchStrengthLevel(int32_t *torchStrength) = 0;
-            virtual status_t getCameraInfo(bool overrideToPortrait,
+            virtual status_t getCameraInfo(
+                    int rotationOverride,
                     int *portraitRotation,
                     hardware::CameraInfo *info) const = 0;
             virtual bool isAPI1Compatible() const = 0;
@@ -634,7 +636,7 @@
             virtual status_t getCameraCharacteristics(
                     [[maybe_unused]] bool overrideForPerfClass,
                     [[maybe_unused]] CameraMetadata *characteristics,
-                    [[maybe_unused]] bool overrideToPortrait) {
+                    [[maybe_unused]] int rotationOverride) {
                 return INVALID_OPERATION;
             }
             virtual status_t getPhysicalCameraCharacteristics(
@@ -646,6 +648,7 @@
             virtual status_t isSessionConfigurationSupported(
                     const SessionConfiguration &/*configuration*/,
                     bool /*overrideForPerfClass*/,
+                    camera3::metadataGetter /*getMetadata*/,
                     bool /*checkSessionParams*/,
                     bool * /*status*/) {
                 return INVALID_OPERATION;
@@ -654,8 +657,7 @@
             virtual status_t getSessionCharacteristics(
                     const SessionConfiguration &/*configuration*/,
                     bool /*overrideForPerfClass*/,
-                    camera3::metadataGetter /*getMetadata*/,
-                    CameraMetadata* /*sessionCharacteristics*/) {
+                    camera3::metadataGetter /*getMetadata*/, CameraMetadata* /*outChars*/) {
                 return INVALID_OPERATION;
             }
 
@@ -663,7 +665,7 @@
             virtual void notifyDeviceStateChange(int64_t /*newState*/) {}
             virtual status_t createDefaultRequest(
                     camera3::camera_request_template_t /*templateId*/,
-                    camera_metadata_t** /*metadata*/) {
+                    CameraMetadata* /*metadata*/) {
                 return INVALID_OPERATION;
             }
 
@@ -705,7 +707,8 @@
             virtual status_t setTorchMode(bool enabled) = 0;
             virtual status_t turnOnTorchWithStrengthLevel(int32_t torchStrength) = 0;
             virtual status_t getTorchStrengthLevel(int32_t *torchStrength) = 0;
-            virtual status_t getCameraInfo(bool overrideToPortrait,
+            virtual status_t getCameraInfo(
+                    int rotationOverride,
                     int *portraitRotation,
                     hardware::CameraInfo *info) const override;
             virtual bool isAPI1Compatible() const override;
@@ -713,7 +716,7 @@
             virtual status_t getCameraCharacteristics(
                     bool overrideForPerfClass,
                     CameraMetadata *characteristics,
-                    bool overrideToPortrait) override;
+                    int rotationOverride) override;
             virtual status_t getPhysicalCameraCharacteristics(const std::string& physicalCameraId,
                     CameraMetadata *characteristics) const override;
             virtual status_t filterSmallJpegSizes() override;
@@ -737,6 +740,10 @@
             // Only contains characteristics for hidden physical cameras,
             // not for public physical cameras.
             std::unordered_map<std::string, CameraMetadata> mPhysicalCameraCharacteristics;
+            // Value filled in from addSessionConfigQueryVersionTag.
+            // Cached to make lookups faster
+            int mSessionConfigQueryVersion = 0;
+
             void queryPhysicalCameraIds();
             SystemCameraKind getSystemCameraKind();
             status_t fixupMonochromeTags();
@@ -774,8 +781,6 @@
                     std::vector<int64_t>* stallDurations,
                     const camera_metadata_entry& halStreamConfigs,
                     const camera_metadata_entry& halStreamDurations);
-
-            CameraMetadata deviceInfo(const std::string &id);
         };
     protected:
         std::string mType;
@@ -915,7 +920,7 @@
         const hardware::camera::common::V1_0::TorchModeStatus&);
 
     status_t getCameraCharacteristicsLocked(const std::string &id, bool overrideForPerfClass,
-            CameraMetadata* characteristics, bool overrideToPortrait) const;
+            CameraMetadata* characteristics, int rotationOverride) const;
     void filterLogicalCameraIdsLocked(std::vector<std::string>& deviceIds) const;
 
     status_t getSystemCameraKindLocked(const std::string& id, SystemCameraKind *kind) const;
diff --git a/services/camera/libcameraservice/common/aidl/AidlProviderInfo.cpp b/services/camera/libcameraservice/common/aidl/AidlProviderInfo.cpp
index a721d28..e76b750 100644
--- a/services/camera/libcameraservice/common/aidl/AidlProviderInfo.cpp
+++ b/services/camera/libcameraservice/common/aidl/AidlProviderInfo.cpp
@@ -17,6 +17,8 @@
 #include "common/HalConversionsTemplated.h"
 #include "common/CameraProviderInfoTemplated.h"
 
+#include <aidl/AidlUtils.h>
+
 #include <com_android_internal_camera_flags.h>
 #include <cutils/properties.h>
 
@@ -26,6 +28,7 @@
 #include <android/hardware/ICameraService.h>
 #include <camera_metadata_hidden.h>
 
+#include "device3/DistortionMapper.h"
 #include "device3/ZoomRatioMapper.h"
 #include <utils/SessionConfigurationUtils.h>
 #include <utils/Trace.h>
@@ -42,8 +45,10 @@
 
 using namespace aidl::android::hardware;
 using namespace hardware::camera;
+using android::hardware::cameraservice::utils::conversion::aidl::copySessionCharacteristics;
 using hardware::camera2::utils::CameraIdAndSessionConfiguration;
 using hardware::ICameraService;
+using SessionConfigurationUtils::overrideDefaultRequestKeys;
 
 using HalDeviceStatusType = aidl::android::hardware::camera::common::CameraDeviceStatus;
 using ICameraProvider = aidl::android::hardware::camera::provider::ICameraProvider;
@@ -690,6 +695,14 @@
         }
     }
 
+    int deviceVersion = HARDWARE_DEVICE_API_VERSION(mVersion.get_major(), mVersion.get_minor());
+    if (deviceVersion >= CAMERA_DEVICE_API_VERSION_1_3) {
+        // This additional set of request keys must match the ones specified
+        // in ICameraDevice.isSessionConfigurationWithSettingsSupported.
+        mAdditionalKeysForFeatureQuery.insert(mAdditionalKeysForFeatureQuery.end(),
+                {ANDROID_CONTROL_VIDEO_STABILIZATION_MODE, ANDROID_CONTROL_AE_TARGET_FPS_RANGE});
+    }
+
     if (!kEnableLazyHal) {
         // Save HAL reference indefinitely
         mSavedInterface = interface;
@@ -787,7 +800,7 @@
 
 status_t AidlProviderInfo::AidlDeviceInfo3::isSessionConfigurationSupported(
         const SessionConfiguration &configuration, bool overrideForPerfClass,
-        bool checkSessionParams, bool *status) {
+        camera3::metadataGetter getMetadata, bool checkSessionParams, bool *status) {
 
     auto operatingMode = configuration.getOperatingMode();
 
@@ -799,12 +812,10 @@
 
     camera::device::StreamConfiguration streamConfiguration;
     bool earlyExit = false;
-    camera3::metadataGetter getMetadata = [this](const std::string &id,
-            bool /*overrideForPerfClass*/) {return this->deviceInfo(id);};
     auto bRes = SessionConfigurationUtils::convertToHALStreamCombination(configuration,
             mId, mCameraCharacteristics, mCompositeJpegRDisabled, getMetadata,
             mPhysicalIds, streamConfiguration, overrideForPerfClass, mProviderTagid,
-            checkSessionParams, &earlyExit);
+            checkSessionParams, mAdditionalKeysForFeatureQuery, &earlyExit);
 
     if (!bRes.isOk()) {
         return UNKNOWN_ERROR;
@@ -851,7 +862,7 @@
 }
 
 status_t AidlProviderInfo::AidlDeviceInfo3::createDefaultRequest(
-        camera3::camera_request_template_t templateId, camera_metadata_t** metadata) {
+        camera3::camera_request_template_t templateId, CameraMetadata* metadata) {
     const std::shared_ptr<camera::device::ICameraDevice> interface =
             startDeviceInterface();
 
@@ -887,11 +898,12 @@
     }
     const camera_metadata *r =
             reinterpret_cast<const camera_metadata_t*>(request.metadata.data());
+    camera_metadata *rawRequest  = nullptr;
     size_t expectedSize = request.metadata.size();
     int ret = validate_camera_metadata_structure(r, &expectedSize);
     if (ret == OK || ret == CAMERA_METADATA_VALIDATION_SHIFTED) {
-        *metadata = clone_camera_metadata(r);
-        if (*metadata == nullptr) {
+        rawRequest = clone_camera_metadata(r);
+        if (rawRequest == nullptr) {
             ALOGE("%s: Unable to clone camera metadata received from HAL",
                     __FUNCTION__);
             res = UNKNOWN_ERROR;
@@ -901,18 +913,28 @@
         res = UNKNOWN_ERROR;
     }
 
+    set_camera_metadata_vendor_id(rawRequest, mProviderTagid);
+    metadata->acquire(rawRequest);
+
+    res = overrideDefaultRequestKeys(metadata);
+    if (res != OK) {
+        ALOGE("Unabled to override default request keys: %s (%d)",
+                strerror(-res), res);
+        return res;
+    }
+
     return res;
 }
 
 status_t AidlProviderInfo::AidlDeviceInfo3::getSessionCharacteristics(
         const SessionConfiguration &configuration, bool overrideForPerfClass,
-        camera3::metadataGetter getMetadata, CameraMetadata *sessionCharacteristics) {
+        camera3::metadataGetter getMetadata, CameraMetadata* outChars) {
     camera::device::StreamConfiguration streamConfiguration;
     bool earlyExit = false;
     auto res = SessionConfigurationUtils::convertToHALStreamCombination(configuration,
             mId, mCameraCharacteristics, mCompositeJpegRDisabled, getMetadata,
             mPhysicalIds, streamConfiguration, overrideForPerfClass, mProviderTagid,
-            /*checkSessionParams*/true, &earlyExit);
+            /*checkSessionParams*/true, mAdditionalKeysForFeatureQuery, &earlyExit);
 
     if (!res.isOk()) {
         return UNKNOWN_ERROR;
@@ -932,24 +954,32 @@
     aidl::android::hardware::camera::device::CameraMetadata chars;
     ::ndk::ScopedAStatus ret =
         interface->getSessionCharacteristics(streamConfiguration, &chars);
-    std::vector<uint8_t> &metadata = chars.metadata;
+    if (!ret.isOk()) {
+        ALOGE("%s: Unexpected binder error while getting session characteristics (%d): %s",
+              __FUNCTION__, ret.getExceptionCode(), ret.getMessage());
+        return mapToStatusT(ret);
+    }
 
-    camera_metadata_t *buffer = reinterpret_cast<camera_metadata_t*>(metadata.data());
+    std::vector<uint8_t> &metadata = chars.metadata;
+    auto *buffer = reinterpret_cast<camera_metadata_t*>(metadata.data());
     size_t expectedSize = metadata.size();
     int resV = validate_camera_metadata_structure(buffer, &expectedSize);
     if (resV == OK || resV == CAMERA_METADATA_VALIDATION_SHIFTED) {
         set_camera_metadata_vendor_id(buffer, mProviderTagid);
-        *sessionCharacteristics = buffer;
     } else {
         ALOGE("%s: Malformed camera metadata received from HAL", __FUNCTION__);
         return BAD_VALUE;
     }
 
-    if (!ret.isOk()) {
-        ALOGE("%s: Unexpected binder error: %s", __FUNCTION__, ret.getMessage());
-        return mapToStatusT(ret);
-    }
-    return OK;
+    CameraMetadata rawSessionChars;
+    rawSessionChars = buffer;  //  clone buffer
+    rawSessionChars.sort();    // sort for faster lookups
+
+    *outChars = mCameraCharacteristics;
+    outChars->sort();  // sort for faster reads and (hopefully!) writes
+
+    return copySessionCharacteristics(/*from=*/rawSessionChars, /*to=*/outChars,
+                                      mSessionConfigQueryVersion);
 }
 
 status_t AidlProviderInfo::convertToAidlHALStreamCombinationAndCameraIdsLocked(
@@ -971,16 +1001,16 @@
                 SessionConfigurationUtils::targetPerfClassPrimaryCamera(
                         perfClassPrimaryCameraIds, cameraId, targetSdkVersion);
         res = mManager->getCameraCharacteristicsLocked(cameraId, overrideForPerfClass, &deviceInfo,
-                /*overrideToPortrait*/false);
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE);
         if (res != OK) {
             return res;
         }
         camera3::metadataGetter getMetadata =
                 [this](const std::string &id, bool overrideForPerfClass) {
                     CameraMetadata physicalDeviceInfo;
-                    mManager->getCameraCharacteristicsLocked(id, overrideForPerfClass,
-                                                   &physicalDeviceInfo,
-                                                   /*overrideToPortrait*/false);
+                    mManager->getCameraCharacteristicsLocked(
+                            id, overrideForPerfClass, &physicalDeviceInfo,
+                            hardware::ICameraService::ROTATION_OVERRIDE_NONE);
                     return physicalDeviceInfo;
                 };
         std::vector<std::string> physicalCameraIds;
@@ -992,7 +1022,8 @@
                     mManager->isCompositeJpegRDisabledLocked(cameraId), getMetadata,
                     physicalCameraIds, streamConfiguration,
                     overrideForPerfClass, mProviderTagid,
-                    /*checkSessionParams*/false, &shouldExit);
+                    /*checkSessionParams*/false, /*additionalKeys*/{},
+                    &shouldExit);
         if (!bStatus.isOk()) {
             ALOGE("%s: convertToHALStreamCombination failed", __FUNCTION__);
             return INVALID_OPERATION;
diff --git a/services/camera/libcameraservice/common/aidl/AidlProviderInfo.h b/services/camera/libcameraservice/common/aidl/AidlProviderInfo.h
index 0bfa7d4..1983cc3 100644
--- a/services/camera/libcameraservice/common/aidl/AidlProviderInfo.h
+++ b/services/camera/libcameraservice/common/aidl/AidlProviderInfo.h
@@ -127,20 +127,21 @@
 
         virtual status_t isSessionConfigurationSupported(
                 const SessionConfiguration &/*configuration*/,
-                bool overrideForPerfClass, bool checkSessionParams,
-                bool *status/*status*/);
+                bool overrideForPerfClass, camera3::metadataGetter getMetadata,
+                bool checkSessionParams, bool *status/*status*/);
 
         virtual status_t createDefaultRequest(
                     camera3::camera_request_template_t templateId,
-                    camera_metadata_t** metadata) override;
+                    CameraMetadata* metadata) override;
 
         virtual status_t getSessionCharacteristics(
                 const SessionConfiguration &/*configuration*/,
                 bool overrideForPerfClass, camera3::metadataGetter /*getMetadata*/,
-                CameraMetadata *sessionCharacteristics /*sessionCharacteristics*/);
+                CameraMetadata */*outChars*/);
 
         std::shared_ptr<aidl::android::hardware::camera::device::ICameraDevice>
                 startDeviceInterface();
+        std::vector<int32_t> mAdditionalKeysForFeatureQuery;
     };
 
  private:
diff --git a/services/camera/libcameraservice/common/hidl/HidlProviderInfo.cpp b/services/camera/libcameraservice/common/hidl/HidlProviderInfo.cpp
index 065f0c5..1e546fb 100644
--- a/services/camera/libcameraservice/common/hidl/HidlProviderInfo.cpp
+++ b/services/camera/libcameraservice/common/hidl/HidlProviderInfo.cpp
@@ -861,7 +861,7 @@
 
 status_t HidlProviderInfo::HidlDeviceInfo3::isSessionConfigurationSupported(
         const SessionConfiguration &configuration, bool overrideForPerfClass,
-        bool checkSessionParams, bool *status) {
+        camera3::metadataGetter getMetadata, bool checkSessionParams, bool *status) {
 
     if (checkSessionParams) {
         // HIDL device doesn't support checking session parameters
@@ -870,8 +870,6 @@
 
     hardware::camera::device::V3_7::StreamConfiguration configuration_3_7;
     bool earlyExit = false;
-    camera3::metadataGetter getMetadata = [this](const std::string &id,
-            bool /*overrideForPerfClass*/) {return this->deviceInfo(id);};
     auto bRes = SessionConfigurationUtils::convertToHALStreamCombination(configuration,
             mId, mCameraCharacteristics, getMetadata, mPhysicalIds,
             configuration_3_7, overrideForPerfClass, mProviderTagid,
@@ -959,7 +957,7 @@
                 SessionConfigurationUtils::targetPerfClassPrimaryCamera(
                         perfClassPrimaryCameraIds, cameraId, targetSdkVersion);
         res = mManager->getCameraCharacteristicsLocked(cameraId, overrideForPerfClass, &deviceInfo,
-                /*overrideToPortrait*/false);
+                 hardware::ICameraService::ROTATION_OVERRIDE_NONE);
         if (res != OK) {
             return res;
         }
@@ -967,7 +965,7 @@
                 [this](const std::string &id, bool overrideForPerfClass) {
                     CameraMetadata physicalDeviceInfo;
                     mManager->getCameraCharacteristicsLocked(id, overrideForPerfClass,
-                            &physicalDeviceInfo, /*overrideToPortrait*/false);
+                            &physicalDeviceInfo, hardware::ICameraService::ROTATION_OVERRIDE_NONE);
                     return physicalDeviceInfo;
                 };
         std::vector<std::string> physicalCameraIds;
diff --git a/services/camera/libcameraservice/common/hidl/HidlProviderInfo.h b/services/camera/libcameraservice/common/hidl/HidlProviderInfo.h
index 869bba0..2838f03 100644
--- a/services/camera/libcameraservice/common/hidl/HidlProviderInfo.h
+++ b/services/camera/libcameraservice/common/hidl/HidlProviderInfo.h
@@ -105,8 +105,8 @@
 
         virtual status_t isSessionConfigurationSupported(
                 const SessionConfiguration &/*configuration*/,
-                bool overrideForPerfClass, bool checkSessionParams,
-                bool *status/*status*/);
+                bool overrideForPerfClass, camera3::metadataGetter /*getMetadata*/,
+                bool checkSessionParams, bool *status/*status*/);
 
         sp<hardware::camera::device::V3_2::ICameraDevice> startDeviceInterface();
     };
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index e9d15dc..97cfdac 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -45,6 +45,7 @@
 #include <utility>
 
 #include <android-base/stringprintf.h>
+#include <sched.h>
 #include <utils/Log.h>
 #include <utils/Trace.h>
 #include <utils/Timers.h>
@@ -64,7 +65,6 @@
 #include "device3/Camera3InputStream.h"
 #include "device3/Camera3OutputStream.h"
 #include "device3/Camera3SharedOutputStream.h"
-#include "utils/CameraThreadState.h"
 #include "utils/CameraTraces.h"
 #include "utils/SchedulingPolicyUtils.h"
 #include "utils/SessionConfigurationUtils.h"
@@ -84,8 +84,10 @@
 namespace android {
 
 Camera3Device::Camera3Device(std::shared_ptr<CameraServiceProxyWrapper>& cameraServiceProxyWrapper,
-        const std::string &id, bool overrideForPerfClass, bool overrideToPortrait,
+        std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils,
+        const std::string &id, bool overrideForPerfClass, int rotationOverride,
         bool legacyClient):
+        AttributionAndPermissionUtilsEncapsulator(attributionAndPermissionUtils),
         mCameraServiceProxyWrapper(cameraServiceProxyWrapper),
         mId(id),
         mLegacyClient(legacyClient),
@@ -109,7 +111,7 @@
         mLastTemplateId(-1),
         mNeedFixupMonochromeTags(false),
         mOverrideForPerfClass(overrideForPerfClass),
-        mOverrideToPortrait(overrideToPortrait),
+        mRotationOverride(rotationOverride),
         mRotateAndCropOverride(ANDROID_SCALER_ROTATE_AND_CROP_NONE),
         mComposerOutput(false),
         mAutoframingOverride(ANDROID_CONTROL_AUTOFRAMING_OFF),
@@ -185,7 +187,7 @@
     /** Start up request queue thread */
     mRequestThread = createNewRequestThread(
             this, mStatusTracker, mInterface, sessionParamKeys,
-            mUseHalBufManager, mSupportCameraMute, mOverrideToPortrait,
+            mUseHalBufManager, mSupportCameraMute, mRotationOverride,
             mSupportZoomOverride);
     res = mRequestThread->run((std::string("C3Dev-") + mId + "-ReqQueue").c_str());
     if (res != OK) {
@@ -1364,7 +1366,8 @@
 status_t Camera3Device::filterParamsAndConfigureLocked(const CameraMetadata& params,
         int operatingMode) {
     CameraMetadata filteredParams;
-    SessionConfigurationUtils::filterParameters(params, mDeviceInfo, mVendorTagId, filteredParams);
+    SessionConfigurationUtils::filterParameters(params, mDeviceInfo,
+            /*additionalKeys*/{}, mVendorTagId, filteredParams);
 
     camera_metadata_entry_t availableSessionKeys = mDeviceInfo.find(
             ANDROID_REQUEST_AVAILABLE_SESSION_KEYS);
@@ -1395,7 +1398,7 @@
                 request->mRotateAndCropAuto = false;
             }
 
-            overrideAutoRotateAndCrop(request, mOverrideToPortrait, mRotateAndCropOverride);
+            overrideAutoRotateAndCrop(request, mRotationOverride, mRotateAndCropOverride);
         }
 
         if (autoframingSessionKey) {
@@ -1434,7 +1437,7 @@
 
     if (templateId <= 0 || templateId >= CAMERA_TEMPLATE_COUNT) {
         android_errorWriteWithInfoLog(CameraService::SN_EVENT_LOG_ID, "26866110",
-                CameraThreadState::getCallingUid(), nullptr, 0);
+                getCallingUid(), nullptr, 0);
         return BAD_VALUE;
     }
 
@@ -1485,29 +1488,13 @@
         set_camera_metadata_vendor_id(rawRequest, mVendorTagId);
         mRequestTemplateCache[templateId].acquire(rawRequest);
 
-        // Override the template request with zoomRatioMapper
-        res = mZoomRatioMappers[mId].initZoomRatioInTemplate(
-                &mRequestTemplateCache[templateId]);
+        res = overrideDefaultRequestKeys(&mRequestTemplateCache[templateId]);
         if (res != OK) {
-            CLOGE("Failed to update zoom ratio for template %d: %s (%d)",
+            CLOGE("Failed to overrideDefaultRequestKeys for template %d: %s (%d)",
                     templateId, strerror(-res), res);
             return res;
         }
 
-        // Fill in JPEG_QUALITY if not available
-        if (!mRequestTemplateCache[templateId].exists(ANDROID_JPEG_QUALITY)) {
-            static const uint8_t kDefaultJpegQuality = 95;
-            mRequestTemplateCache[templateId].update(ANDROID_JPEG_QUALITY,
-                    &kDefaultJpegQuality, 1);
-        }
-
-        // Fill in AUTOFRAMING if not available
-        if (!mRequestTemplateCache[templateId].exists(ANDROID_CONTROL_AUTOFRAMING)) {
-            static const uint8_t kDefaultAutoframingMode = ANDROID_CONTROL_AUTOFRAMING_OFF;
-            mRequestTemplateCache[templateId].update(ANDROID_CONTROL_AUTOFRAMING,
-                    &kDefaultAutoframingMode, 1);
-        }
-
         *request = mRequestTemplateCache[templateId];
         mLastTemplateId = templateId;
     }
@@ -1978,9 +1965,10 @@
             // Get session stats from the builder, and notify the listener.
             int64_t requestCount, resultErrorCount;
             bool deviceError;
+            std::pair<int32_t, int32_t> mostRequestedFpsRange;
             std::map<int, StreamStats> streamStatsMap;
             mSessionStatsBuilder.buildAndReset(&requestCount, &resultErrorCount,
-                    &deviceError, &streamStatsMap);
+                    &deviceError, &mostRequestedFpsRange, &streamStatsMap);
             for (size_t i = 0; i < streamIds.size(); i++) {
                 int streamId = streamIds[i];
                 auto stats = streamStatsMap.find(streamId);
@@ -1998,7 +1986,8 @@
                            stats->second.mCaptureLatencyHistogram.end());
                 }
             }
-            listener->notifyIdle(requestCount, resultErrorCount, deviceError, streamStats);
+            listener->notifyIdle(requestCount, resultErrorCount, deviceError,
+                mostRequestedFpsRange, streamStats);
         } else {
             res = listener->notifyActive(sessionMaxPreviewFps);
         }
@@ -2389,10 +2378,15 @@
     return ret;
 }
 
+
 status_t Camera3Device::configureStreamsLocked(int operatingMode,
         const CameraMetadata& sessionParams, bool notifyRequestThread) {
     ATRACE_CALL();
     status_t res;
+    // Stream/surface setup can include a lot of binder IPC. Raise the
+    // thread priority when running the binder IPC heavy configuration
+    // sequence.
+    RunThreadWithRealtimePriority priorityBump;
 
     if (mStatus != STATUS_UNCONFIGURED && mStatus != STATUS_CONFIGURED) {
         CLOGE("Not idle");
@@ -2584,6 +2578,7 @@
         }
         mRequestThread->setHalBufferManagedStreams(mHalBufManagedStreamIds);
     }
+
     // Finish all stream configuration immediately.
     // TODO: Try to relax this later back to lazy completion, which should be
     // faster
@@ -2592,8 +2587,8 @@
         bool streamReConfigured = false;
         res = mInputStream->finishConfiguration(&streamReConfigured);
         if (res != OK) {
-            CLOGE("Can't finish configuring input stream %d: %s (%d)",
-                    mInputStream->getId(), strerror(-res), res);
+            CLOGE("Can't finish configuring input stream %d: %s (%d)", mInputStream->getId(),
+                  strerror(-res), res);
             cancelStreamsConfigurationLocked();
             if ((res == NO_INIT || res == DEAD_OBJECT) && mInputStream->isAbandoned()) {
                 return DEAD_OBJECT;
@@ -2611,8 +2606,8 @@
             bool streamReConfigured = false;
             res = outputStream->finishConfiguration(&streamReConfigured);
             if (res != OK) {
-                CLOGE("Can't finish configuring output stream %d: %s (%d)",
-                        outputStream->getId(), strerror(-res), res);
+                CLOGE("Can't finish configuring output stream %d: %s (%d)", outputStream->getId(),
+                      strerror(-res), res);
                 cancelStreamsConfigurationLocked();
                 if ((res == NO_INIT || res == DEAD_OBJECT) && outputStream->isAbandoned()) {
                     return DEAD_OBJECT;
@@ -2640,8 +2635,8 @@
     if (disableFifo != 1) {
         // Boost priority of request thread to SCHED_FIFO.
         pid_t requestThreadTid = mRequestThread->getTid();
-        res = SchedulingPolicyUtils::requestPriorityDirect(getpid(), requestThreadTid,
-                kRequestThreadPriority);
+        res = SchedulingPolicyUtils::requestPriorityDirect(
+                getpid(), requestThreadTid, RunThreadWithRealtimePriority::kRequestThreadPriority);
         if (res != OK) {
             ALOGW("Can't set realtime priority for request processing thread: %s (%d)",
                     strerror(-res), res);
@@ -2938,6 +2933,16 @@
             physicalMetadata, outputBuffers, numOutputBuffers, inputStreamId);
 }
 
+void Camera3Device::collectRequestStats(int64_t frameNumber, const CameraMetadata &request) {
+    if (flags::analytics_24q3()) {
+        auto entry = request.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE);
+        if (entry.count >= 2) {
+            mSessionStatsBuilder.incFpsRequestedCount(
+                entry.data.i32[0], entry.data.i32[1], frameNumber);
+        }
+    }
+}
+
 void Camera3Device::cleanupNativeHandles(
         std::vector<native_handle_t*> *handles, bool closeFd) {
     if (handles == nullptr) {
@@ -3036,7 +3041,7 @@
         sp<HalInterface> interface, const Vector<int32_t>& sessionParamKeys,
         bool useHalBufManager,
         bool supportCameraMute,
-        bool overrideToPortrait,
+        int rotationOverride,
         bool supportSettingsOverride) :
         Thread(/*canCallJava*/false),
         mParent(parent),
@@ -3070,7 +3075,7 @@
         mLatestSessionParams(sessionParamKeys.size()),
         mUseHalBufManager(useHalBufManager),
         mSupportCameraMute(supportCameraMute),
-        mOverrideToPortrait(overrideToPortrait),
+        mRotationOverride(rotationOverride),
         mSupportSettingsOverride(supportSettingsOverride) {
     mStatusId = statusTracker->addComponent("RequestThread");
     mVndkVersion = getVNDKVersionFromProp(__ANDROID_API_FUTURE__);
@@ -3478,7 +3483,8 @@
 void Camera3Device::RequestThread::updateNextRequest(NextRequest& nextRequest) {
     // Update the latest request sent to HAL
     camera_capture_request_t& halRequest = nextRequest.halRequest;
-    if (halRequest.settings != NULL) { // Don't update if they were unchanged
+    sp<Camera3Device> parent = mParent.promote();
+    if (halRequest.settings != nullptr) { // Don't update if they were unchanged
         Mutex::Autolock al(mLatestRequestMutex);
 
         camera_metadata_t* cloned = clone_camera_metadata(halRequest.settings);
@@ -3491,8 +3497,7 @@
                     CameraMetadata(cloned));
         }
 
-        sp<Camera3Device> parent = mParent.promote();
-        if (parent != NULL) {
+        if (parent != nullptr) {
             int32_t inputStreamId = -1;
             if (halRequest.input_buffer != nullptr) {
               inputStreamId = Camera3Stream::cast(halRequest.input_buffer->stream)->getId();
@@ -3504,8 +3509,11 @@
                     halRequest.num_output_buffers, inputStreamId);
         }
     }
+    if (parent != nullptr) {
+        parent->collectRequestStats(halRequest.frame_number, mLatestRequest);
+    }
 
-    if (halRequest.settings != NULL) {
+    if (halRequest.settings != nullptr) {
         nextRequest.captureRequest->mSettingsList.begin()->metadata.unlock(
                 halRequest.settings);
     }
@@ -3605,10 +3613,12 @@
         sp<CaptureRequest> captureRequest = nextRequest.captureRequest;
         captureRequest->mTestPatternChanged = overrideTestPattern(captureRequest);
         // Do not override rotate&crop for stream configurations that include
-        // SurfaceViews(HW_COMPOSER) output, unless mOverrideToPortrait is set.
+        // SurfaceViews(HW_COMPOSER) output, unless mRotationOverride is set.
         // The display rotation there will be compensated by NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY
-        captureRequest->mRotateAndCropChanged = (mComposerOutput && !mOverrideToPortrait) ? false :
-            overrideAutoRotateAndCrop(captureRequest);
+        using hardware::ICameraService::ROTATION_OVERRIDE_NONE;
+        captureRequest->mRotateAndCropChanged =
+                (mComposerOutput && (mRotationOverride == ROTATION_OVERRIDE_NONE)) ?
+                        false : overrideAutoRotateAndCrop(captureRequest);
         captureRequest->mAutoframingChanged = overrideAutoframing(captureRequest);
         if (flags::inject_session_params()) {
             injectSessionParams(captureRequest, mInjectedSessionParams);
@@ -4878,16 +4888,16 @@
 bool Camera3Device::RequestThread::overrideAutoRotateAndCrop(const sp<CaptureRequest> &request) {
     ATRACE_CALL();
     Mutex::Autolock l(mTriggerMutex);
-    return Camera3Device::overrideAutoRotateAndCrop(request, this->mOverrideToPortrait,
+    return Camera3Device::overrideAutoRotateAndCrop(request, this->mRotationOverride,
             this->mRotateAndCropOverride);
 }
 
 bool Camera3Device::overrideAutoRotateAndCrop(const sp<CaptureRequest> &request,
-        bool overrideToPortrait,
+        int rotationOverride,
         camera_metadata_enum_android_scaler_rotate_and_crop_t rotateAndCropOverride) {
     ATRACE_CALL();
 
-    if (overrideToPortrait) {
+    if (rotationOverride != hardware::ICameraService::ROTATION_OVERRIDE_NONE) {
         uint8_t rotateAndCrop_u8 = rotateAndCropOverride;
         CameraMetadata &metadata = request->mSettingsList.begin()->metadata;
         metadata.update(ANDROID_SCALER_ROTATE_AND_CROP,
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index fe9f292..9f414e8 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -47,6 +47,7 @@
 #include "device3/Camera3OutputInterface.h"
 #include "device3/Camera3OfflineSession.h"
 #include "device3/Camera3StreamInterface.h"
+#include "utils/AttributionAndPermissionUtils.h"
 #include "utils/TagMonitor.h"
 #include "utils/IPCTransport.h"
 #include "utils/LatencyHistogram.h"
@@ -79,13 +80,15 @@
             public camera3::SetErrorInterface,
             public camera3::InflightRequestUpdateInterface,
             public camera3::RequestBufferInterface,
-            public camera3::FlushBufferInterface {
+            public camera3::FlushBufferInterface,
+            public AttributionAndPermissionUtilsEncapsulator {
   friend class HidlCamera3Device;
   friend class AidlCamera3Device;
   public:
 
     explicit Camera3Device(std::shared_ptr<CameraServiceProxyWrapper>& cameraServiceProxyWrapper,
-            const std::string& id, bool overrideForPerfClass, bool overrideToPortrait,
+            std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils,
+            const std::string& id, bool overrideForPerfClass, int rotationOverride,
             bool legacyClient = false);
 
     virtual ~Camera3Device();
@@ -370,8 +373,6 @@
     static const size_t        kInFlightWarnLimitHighSpeed = 256; // batch size 32 * pipe depth 8
     static const nsecs_t       kMinInflightDuration = 5000000000; // 5 s
     static const nsecs_t       kBaseGetBufferWait = 3000000000; // 3 sec.
-    // SCHED_FIFO priority for request submission thread in HFR mode
-    static const int           kRequestThreadPriority = 1;
 
     struct                     RequestTrigger;
     // minimal jpeg buffer size: 256KB + blob header
@@ -876,7 +877,7 @@
 
     // Override rotate_and_crop control if needed
     static bool    overrideAutoRotateAndCrop(const sp<CaptureRequest> &request /*out*/,
-            bool overrideToPortrait,
+            int rotationOverride,
             camera_metadata_enum_android_scaler_rotate_and_crop_t rotateAndCropOverride);
 
     // Override auto framing control if needed
@@ -913,7 +914,7 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride);
         ~RequestThread();
 
@@ -1228,7 +1229,7 @@
         bool               mUseHalBufManager = false;
         std::set<int32_t > mHalBufManagedStreamIds;
         const bool         mSupportCameraMute;
-        const bool         mOverrideToPortrait;
+        const bool         mRotationOverride;
         const bool         mSupportSettingsOverride;
         int32_t            mVndkVersion = -1;
     };
@@ -1239,7 +1240,7 @@
                 const Vector<int32_t>& /*sessionParamKeys*/,
                 bool /*useHalBufManager*/,
                 bool /*supportCameraMute*/,
-                bool /*overrideToPortrait*/,
+                int /*rotationOverride*/,
                 bool /*supportSettingsOverride*/) = 0;
 
     sp<RequestThread> mRequestThread;
@@ -1406,6 +1407,10 @@
             const camera_stream_buffer_t *outputBuffers, uint32_t numOutputBuffers,
             int32_t inputStreamId);
 
+    // Collect any statistics that are based on the stream of capture requests sent
+    // to the HAL
+    void collectRequestStats(int64_t frameNumber, const CameraMetadata& request);
+
     metadata_vendor_id_t mVendorTagId;
 
     // Cached last requested template id
@@ -1517,7 +1522,7 @@
 
     // Whether the camera framework overrides the device characteristics for
     // app compatibility reasons.
-    bool mOverrideToPortrait;
+    int mRotationOverride;
     camera_metadata_enum_android_scaler_rotate_and_crop_t mRotateAndCropOverride;
     bool mComposerOutput;
 
@@ -1628,6 +1633,7 @@
 
     void overrideStreamUseCaseLocked();
 
+
 }; // class Camera3Device
 
 }; // namespace android
diff --git a/services/camera/libcameraservice/device3/Camera3FakeStream.cpp b/services/camera/libcameraservice/device3/Camera3FakeStream.cpp
index 75162bf..55467c3 100644
--- a/services/camera/libcameraservice/device3/Camera3FakeStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3FakeStream.cpp
@@ -68,7 +68,7 @@
     return INVALID_OPERATION;
 }
 
-void Camera3FakeStream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) const {
+void Camera3FakeStream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) {
     std::string lines;
     lines += fmt::sprintf("    Stream[%d]: Fake\n", mId);
     write(fd, lines.c_str(), lines.size());
@@ -99,12 +99,12 @@
     return OK;
 }
 
-status_t Camera3FakeStream::getEndpointUsage(uint64_t *usage) const {
+status_t Camera3FakeStream::getEndpointUsage(uint64_t *usage) {
     *usage = FAKE_USAGE;
     return OK;
 }
 
-bool Camera3FakeStream::isVideoStream() const {
+bool Camera3FakeStream::isVideoStream() {
     return false;
 }
 
diff --git a/services/camera/libcameraservice/device3/Camera3FakeStream.h b/services/camera/libcameraservice/device3/Camera3FakeStream.h
index 1d82190..7addb90 100644
--- a/services/camera/libcameraservice/device3/Camera3FakeStream.h
+++ b/services/camera/libcameraservice/device3/Camera3FakeStream.h
@@ -50,7 +50,7 @@
      * Camera3Stream interface
      */
 
-    virtual void     dump(int fd, const Vector<String16> &args) const;
+    virtual void     dump(int fd, const Vector<String16> &args);
 
     status_t         setTransform(int transform, bool mayChangeMirror);
 
@@ -70,7 +70,7 @@
     /**
      * Return if this output stream is for video encoding.
      */
-    bool isVideoStream() const;
+    bool isVideoStream();
 
     /**
      * Return if the consumer configuration of this stream is deferred.
@@ -144,7 +144,7 @@
 
     virtual status_t configureQueueLocked();
 
-    virtual status_t getEndpointUsage(uint64_t *usage) const;
+    virtual status_t getEndpointUsage(uint64_t *usage);
 
 }; // class Camera3FakeStream
 
diff --git a/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp b/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp
index 152687e..22d2716 100644
--- a/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp
+++ b/services/camera/libcameraservice/device3/Camera3IOStreamBase.cpp
@@ -77,7 +77,7 @@
     return false;
 }
 
-void Camera3IOStreamBase::dump(int fd, [[maybe_unused]] const Vector<String16> &args) const {
+void Camera3IOStreamBase::dump(int fd, [[maybe_unused]] const Vector<String16> &args) {
     std::ostringstream lines;
 
     uint64_t consumerUsage = 0;
diff --git a/services/camera/libcameraservice/device3/Camera3IOStreamBase.h b/services/camera/libcameraservice/device3/Camera3IOStreamBase.h
index 239fc71..7e73662 100644
--- a/services/camera/libcameraservice/device3/Camera3IOStreamBase.h
+++ b/services/camera/libcameraservice/device3/Camera3IOStreamBase.h
@@ -52,7 +52,7 @@
      * Camera3Stream interface
      */
 
-    virtual void     dump(int fd, const Vector<String16> &args) const;
+    virtual void     dump(int fd, const Vector<String16> &args);
 
     int              getMaxTotalBuffers() const { return mTotalBufferCount; }
   protected:
@@ -108,7 +108,7 @@
     virtual size_t   getCachedOutputBufferCountLocked() const;
     virtual size_t   getMaxCachedOutputBuffersLocked() const;
 
-    virtual status_t getEndpointUsage(uint64_t *usage) const = 0;
+    virtual status_t getEndpointUsage(uint64_t *usage) = 0;
 
     status_t getBufferPreconditionCheckLocked() const;
     status_t returnBufferPreconditionCheckLocked() const;
diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.cpp b/services/camera/libcameraservice/device3/Camera3InputStream.cpp
index 54ffbd7..283322e 100644
--- a/services/camera/libcameraservice/device3/Camera3InputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3InputStream.cpp
@@ -216,7 +216,7 @@
     return OK;
 }
 
-void Camera3InputStream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) const {
+void Camera3InputStream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) {
     std::string lines;
     lines += fmt::sprintf("    Stream[%d]: Input\n", mId);
     write(fd, lines.c_str(), lines.size());
@@ -297,7 +297,7 @@
     return OK;
 }
 
-status_t Camera3InputStream::getEndpointUsage(uint64_t *usage) const {
+status_t Camera3InputStream::getEndpointUsage(uint64_t *usage) {
     // Per HAL3 spec, input streams have 0 for their initial usage field.
     *usage = 0;
     return OK;
diff --git a/services/camera/libcameraservice/device3/Camera3InputStream.h b/services/camera/libcameraservice/device3/Camera3InputStream.h
index d4f4b15..a99c364 100644
--- a/services/camera/libcameraservice/device3/Camera3InputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3InputStream.h
@@ -43,7 +43,7 @@
     Camera3InputStream(int id, uint32_t width, uint32_t height, int format);
     ~Camera3InputStream();
 
-    virtual void     dump(int fd, const Vector<String16> &args) const;
+    virtual void     dump(int fd, const Vector<String16> &args);
 
     // TODO: expose an interface to get the IGraphicBufferProducer
 
@@ -81,7 +81,7 @@
 
     virtual status_t configureQueueLocked();
 
-    virtual status_t getEndpointUsage(uint64_t *usage) const;
+    virtual status_t getEndpointUsage(uint64_t *usage);
 
     /**
      * BufferItemConsumer::BufferFreedListener interface
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
index 2ce04e8..3cd4543 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
@@ -27,6 +27,7 @@
 #include "aidl/android/hardware/graphics/common/Dataspace.h"
 
 #include <android-base/unique_fd.h>
+#include <com_android_internal_camera_flags.h>
 #include <cutils/properties.h>
 #include <ui/GraphicBuffer.h>
 #include <utils/Log.h>
@@ -43,6 +44,8 @@
     (type *)((char*)(ptr) - offsetof(type, member))
 #endif
 
+namespace flags = com::android::internal::camera::flags;
+
 namespace android {
 
 namespace camera3 {
@@ -165,7 +168,6 @@
         mState = STATE_ERROR;
     }
 
-    mConsumerName = "Deferred";
     bool needsReleaseNotify = setId > CAMERA3_STREAM_SET_ID_INVALID;
     mBufferProducerListener = new BufferProducerListener(this, needsReleaseNotify);
 }
@@ -464,10 +466,11 @@
     return res;
 }
 
-void Camera3OutputStream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) const {
+void Camera3OutputStream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) {
     std::string lines;
     lines += fmt::sprintf("    Stream[%d]: Output\n", mId);
-    lines += fmt::sprintf("      Consumer name: %s\n", mConsumerName);
+    lines += fmt::sprintf("      Consumer name: %s\n", (mConsumer.get() != nullptr) ?
+            mConsumer->getConsumerName() : "Deferred");
     write(fd, lines.c_str(), lines.size());
 
     Camera3IOStreamBase::dump(fd, args);
@@ -560,8 +563,6 @@
         return res;
     }
 
-    mConsumerName = mConsumer->getConsumerName();
-
     res = native_window_set_usage(mConsumer.get(), mUsage);
     if (res != OK) {
         ALOGE("%s: Unable to configure usage %" PRIu64 " for stream %d",
@@ -609,7 +610,7 @@
         return res;
     }
 
-    int maxConsumerBuffers;
+    int maxConsumerBuffers = 0;
     res = static_cast<ANativeWindow*>(mConsumer.get())->query(
             mConsumer.get(),
             NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &maxConsumerBuffers);
@@ -686,8 +687,11 @@
         }
     }
 
-    res = native_window_set_buffer_count(mConsumer.get(),
-            mTotalBufferCount);
+    if (flags::surface_ipc()) {
+        res = mConsumer->setMaxDequeuedBufferCount(mTotalBufferCount - maxConsumerBuffers);
+    } else {
+        res = native_window_set_buffer_count(mConsumer.get(), mTotalBufferCount);
+    }
     if (res != OK) {
         ALOGE("%s: Unable to set buffer count for stream %d",
                 __FUNCTION__, mId);
@@ -989,7 +993,7 @@
     return OK;
 }
 
-status_t Camera3OutputStream::getEndpointUsage(uint64_t *usage) const {
+status_t Camera3OutputStream::getEndpointUsage(uint64_t *usage) {
 
     status_t res;
 
@@ -1025,17 +1029,24 @@
 }
 
 status_t Camera3OutputStream::getEndpointUsageForSurface(uint64_t *usage,
-        const sp<Surface>& surface) const {
-    status_t res;
-    uint64_t u = 0;
+        const sp<Surface>& surface) {
+    bool internalConsumer = (mConsumer.get() != nullptr) && (mConsumer == surface);
+    if (mConsumerUsageCachedValue.has_value() && flags::surface_ipc() && internalConsumer) {
+        *usage = mConsumerUsageCachedValue.value();
+        return OK;
+    }
 
-    res = native_window_get_consumer_usage(static_cast<ANativeWindow*>(surface.get()), &u);
-    applyZSLUsageQuirk(camera_stream::format, &u);
-    *usage = u;
+    status_t res;
+
+    res = native_window_get_consumer_usage(static_cast<ANativeWindow*>(surface.get()), usage);
+    applyZSLUsageQuirk(camera_stream::format, usage);
+    if (internalConsumer) {
+        mConsumerUsageCachedValue = *usage;
+    }
     return res;
 }
 
-bool Camera3OutputStream::isVideoStream() const {
+bool Camera3OutputStream::isVideoStream() {
     uint64_t usage = 0;
     status_t res = getEndpointUsage(&usage);
     if (res != OK) {
@@ -1216,7 +1227,7 @@
     return OK;
 }
 
-bool Camera3OutputStream::isConsumedByHWComposer() const {
+bool Camera3OutputStream::isConsumedByHWComposer() {
     uint64_t usage = 0;
     status_t res = getEndpointUsage(&usage);
     if (res != OK) {
@@ -1227,7 +1238,7 @@
     return (usage & GRALLOC_USAGE_HW_COMPOSER) != 0;
 }
 
-bool Camera3OutputStream::isConsumedByHWTexture() const {
+bool Camera3OutputStream::isConsumedByHWTexture() {
     uint64_t usage = 0;
     status_t res = getEndpointUsage(&usage);
     if (res != OK) {
@@ -1238,7 +1249,7 @@
     return (usage & GRALLOC_USAGE_HW_TEXTURE) != 0;
 }
 
-bool Camera3OutputStream::isConsumedByCPU() const {
+bool Camera3OutputStream::isConsumedByCPU() {
     uint64_t usage = 0;
     status_t res = getEndpointUsage(&usage);
     if (res != OK) {
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.h b/services/camera/libcameraservice/device3/Camera3OutputStream.h
index da0ed87..8a93ed8 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.h
@@ -18,6 +18,7 @@
 #define ANDROID_SERVERS_CAMERA3_OUTPUT_STREAM_H
 
 #include <mutex>
+#include <optional>
 #include <utils/RefBase.h>
 #include <gui/IProducerListener.h>
 #include <gui/Surface.h>
@@ -143,7 +144,7 @@
      * Camera3Stream interface
      */
 
-    virtual void     dump(int fd, const Vector<String16> &args) const;
+    virtual void     dump(int fd, const Vector<String16> &args);
 
     /**
      * Set the transform on the output stream; one of the
@@ -154,21 +155,21 @@
     /**
      * Return if this output stream is for video encoding.
      */
-    bool isVideoStream() const;
+    bool isVideoStream();
     /**
      * Return if this output stream is consumed by hardware composer.
      */
-    bool isConsumedByHWComposer() const;
+    bool isConsumedByHWComposer();
 
     /**
      * Return if this output stream is consumed by hardware texture.
      */
-    bool isConsumedByHWTexture() const;
+    bool isConsumedByHWTexture();
 
     /**
      * Return if this output stream is consumed by CPU.
      */
-    bool isConsumedByCPU() const;
+    bool isConsumedByCPU();
 
     /**
      * Return if the consumer configuration of this stream is deferred.
@@ -304,8 +305,7 @@
     virtual status_t disconnectLocked();
     status_t fixUpHidlJpegBlobHeader(ANativeWindowBuffer* anwBuffer, int fence);
 
-    status_t getEndpointUsageForSurface(uint64_t *usage,
-            const sp<Surface>& surface) const;
+    status_t getEndpointUsageForSurface(uint64_t *usage, const sp<Surface>& surface);
     status_t configureConsumerQueueLocked(bool allowPreviewRespace);
 
     // Consumer as the output of camera HAL
@@ -326,9 +326,6 @@
 
     bool mTraceFirstBuffer;
 
-    // Name of Surface consumer
-    std::string           mConsumerName;
-
     /**
      * GraphicBuffer manager this stream is registered to. Used to replace the buffer
      * allocation/deallocation role of BufferQueue.
@@ -366,6 +363,11 @@
      */
     uint64_t    mConsumerUsage;
 
+    /**
+     * Consumer end point usage flag retrieved from the buffer queue.
+     */
+    std::optional<uint64_t>    mConsumerUsageCachedValue;
+
     // Whether to drop valid buffers.
     bool mDropBuffers;
 
@@ -399,7 +401,7 @@
 
     virtual status_t configureQueueLocked();
 
-    virtual status_t getEndpointUsage(uint64_t *usage) const;
+    virtual status_t getEndpointUsage(uint64_t *usage);
 
     /**
      * Private methods
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h b/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
index 1ab8162..77edfbe 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStreamInterface.h
@@ -39,7 +39,7 @@
     /**
      * Return if this output stream is for video encoding.
      */
-    virtual bool isVideoStream() const = 0;
+    virtual bool isVideoStream() = 0;
 
     /**
      * Return if the consumer configuration of this stream is deferred.
diff --git a/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp b/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
index 89e08a1..31707ec 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputUtils.cpp
@@ -36,6 +36,7 @@
 #include <utils/SortedVector.h>
 #include <utils/Trace.h>
 
+#include <android/hardware/ICameraService.h>
 #include <android/hardware/camera2/ICameraDeviceCallbacks.h>
 
 #include <android/hardware/camera/device/3.4/ICameraDeviceCallback.h>
@@ -675,8 +676,9 @@
                     states.listener->notifyPhysicalCameraChange(physicalId);
                 }
                 states.activePhysicalId = physicalId;
-
-                if (!states.legacyClient && !states.overrideToPortrait) {
+                using hardware::ICameraService::ROTATION_OVERRIDE_NONE;
+                if (!states.legacyClient &&
+                        states.rotationOverride == ROTATION_OVERRIDE_NONE) {
                     auto deviceInfo = states.physicalDeviceInfoMap.find(physicalId);
                     if (deviceInfo != states.physicalDeviceInfoMap.end()) {
                         auto orientation = deviceInfo->second.find(ANDROID_SENSOR_ORIENTATION);
diff --git a/services/camera/libcameraservice/device3/Camera3OutputUtils.h b/services/camera/libcameraservice/device3/Camera3OutputUtils.h
index 75864d7..21965f5 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputUtils.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputUtils.h
@@ -154,7 +154,7 @@
         bool legacyClient;
         nsecs_t& minFrameDuration;
         bool& isFixedFps;
-        bool overrideToPortrait;
+        int rotationOverride;
         std::string &activePhysicalId;
     };
 
diff --git a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
index 22f97bf..485f3f0 100644
--- a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.cpp
@@ -279,7 +279,7 @@
     return res;
 }
 
-status_t Camera3SharedOutputStream::getEndpointUsage(uint64_t *usage) const {
+status_t Camera3SharedOutputStream::getEndpointUsage(uint64_t *usage) {
 
     status_t res = OK;
     uint64_t u = 0;
diff --git a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
index 90914d4..818ce17 100644
--- a/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3SharedOutputStream.h
@@ -137,7 +137,7 @@
 
     virtual status_t disconnectLocked();
 
-    virtual status_t getEndpointUsage(uint64_t *usage) const;
+    virtual status_t getEndpointUsage(uint64_t *usage);
 
 }; // class Camera3SharedOutputStream
 
diff --git a/services/camera/libcameraservice/device3/Camera3Stream.cpp b/services/camera/libcameraservice/device3/Camera3Stream.cpp
index 79a767a..4934203 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Stream.cpp
@@ -957,7 +957,7 @@
     }
 }
 
-void Camera3Stream::dump(int fd, [[maybe_unused]] const Vector<String16> &args) const
+void Camera3Stream::dump(int fd, [[maybe_unused]] const Vector<String16> &args)
 {
     mBufferLimitLatency.dump(fd,
             "      Latency histogram for wait on max_buffers");
diff --git a/services/camera/libcameraservice/device3/Camera3Stream.h b/services/camera/libcameraservice/device3/Camera3Stream.h
index 0df09cd..ccd1044 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.h
+++ b/services/camera/libcameraservice/device3/Camera3Stream.h
@@ -423,7 +423,7 @@
     /**
      * Debug dump of the stream's state.
      */
-    virtual void     dump(int fd, const Vector<String16> &args) const;
+    virtual void     dump(int fd, const Vector<String16> &args);
 
     /**
      * Add a camera3 buffer listener. Adding the same listener twice has
@@ -562,7 +562,7 @@
 
     // Get the usage flags for the other endpoint, or return
     // INVALID_OPERATION if they cannot be obtained.
-    virtual status_t getEndpointUsage(uint64_t *usage) const = 0;
+    virtual status_t getEndpointUsage(uint64_t *usage) = 0;
 
     // Return whether the buffer is in the list of outstanding buffers.
     bool isOutstandingBuffer(const camera_stream_buffer& buffer) const;
diff --git a/services/camera/libcameraservice/device3/Camera3StreamInterface.h b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
index 26fa04f..4df8193 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
@@ -479,7 +479,7 @@
     /**
      * Debug dump of the stream's state.
      */
-    virtual void     dump(int fd, const Vector<String16> &args) const = 0;
+    virtual void     dump(int fd, const Vector<String16> &args) = 0;
 
     virtual void     addBufferListener(
             wp<Camera3StreamBufferListener> listener) = 0;
diff --git a/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.cpp b/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.cpp
index e8ef692..57297bc 100644
--- a/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.cpp
+++ b/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.cpp
@@ -68,7 +68,6 @@
 #include "device3/aidl/AidlCamera3OutputUtils.h"
 #include "device3/aidl/AidlCamera3OfflineSession.h"
 #include "CameraService.h"
-#include "utils/CameraThreadState.h"
 #include "utils/SessionConfigurationUtils.h"
 #include "utils/TraceHFR.h"
 #include "utils/CameraServiceProxyWrapper.h"
@@ -173,10 +172,11 @@
 
 AidlCamera3Device::AidlCamera3Device(
         std::shared_ptr<CameraServiceProxyWrapper>& cameraServiceProxyWrapper,
-        const std::string& id, bool overrideForPerfClass, bool overrideToPortrait,
+        std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils,
+        const std::string& id, bool overrideForPerfClass, int rotationOverride,
         bool legacyClient) :
-        Camera3Device(cameraServiceProxyWrapper, id, overrideForPerfClass, overrideToPortrait,
-        legacyClient) {
+        Camera3Device(cameraServiceProxyWrapper, attributionAndPermissionUtils, id,
+                overrideForPerfClass, rotationOverride, legacyClient) {
     mCallbacks = ndk::SharedRefBase::make<AidlCameraDeviceCallbacks>(this);
 }
 
@@ -207,7 +207,7 @@
       return INVALID_OPERATION;
     }
     res = manager->getCameraCharacteristics(mId, mOverrideForPerfClass, &mDeviceInfo,
-            mOverrideToPortrait);
+            mRotationOverride);
     if (res != OK) {
         SET_ERR_L("Could not retrieve camera characteristics: %s (%d)", strerror(-res), res);
         session->close();
@@ -223,7 +223,7 @@
             // Do not override characteristics for physical cameras
             res = manager->getCameraCharacteristics(
                     physicalId, /*overrideForPerfClass*/false, &mPhysicalDeviceInfoMap[physicalId],
-                    mOverrideToPortrait);
+                    mRotationOverride);
             if (res != OK) {
                 SET_ERR_L("Could not retrieve camera %s characteristics: %s (%d)",
                         physicalId.c_str(), strerror(-res), res);
@@ -417,7 +417,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this,
         *this, *(mInterface), mLegacyClient, mMinExpectedDuration, mIsFixedFps,
-        mOverrideToPortrait, mActivePhysicalId}, mResultMetadataQueue
+        mRotationOverride, mActivePhysicalId}, mResultMetadataQueue
     };
 
     for (const auto& result : results) {
@@ -459,7 +459,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this,
         *this, *(mInterface), mLegacyClient, mMinExpectedDuration, mIsFixedFps,
-        mOverrideToPortrait, mActivePhysicalId}, mResultMetadataQueue
+        mRotationOverride, mActivePhysicalId}, mResultMetadataQueue
     };
     for (const auto& msg : msgs) {
         camera3::notify(states, msg, mSensorReadoutTimestampSupported);
@@ -1480,10 +1480,10 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride) :
           RequestThread(parent, statusTracker, interface, sessionParamKeys,
-                  useHalBufManager, supportCameraMute, overrideToPortrait,
+                  useHalBufManager, supportCameraMute, rotationOverride,
                   supportSettingsOverride) {}
 
 status_t AidlCamera3Device::AidlRequestThread::switchToOffline(
@@ -1714,10 +1714,10 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride) {
     return new AidlRequestThread(parent, statusTracker, interface, sessionParamKeys,
-            useHalBufManager, supportCameraMute, overrideToPortrait,
+            useHalBufManager, supportCameraMute, rotationOverride,
             supportSettingsOverride);
 };
 
diff --git a/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.h b/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.h
index f0a5f7e..abc3f9c 100644
--- a/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.h
+++ b/services/camera/libcameraservice/device3/aidl/AidlCamera3Device.h
@@ -41,7 +41,8 @@
     friend class AidlCameraDeviceCallbacks;
     explicit AidlCamera3Device(
             std::shared_ptr<CameraServiceProxyWrapper>& cameraServiceProxyWrapper,
-            const std::string& id, bool overrideForPerfClass, bool overrideToPortrait,
+            std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils,
+            const std::string& id, bool overrideForPerfClass, int rotationOverride,
             bool legacyClient = false);
 
     virtual ~AidlCamera3Device() { }
@@ -183,7 +184,7 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride);
 
         status_t switchToOffline(
@@ -274,7 +275,7 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride) override;
 
     virtual sp<Camera3DeviceInjectionMethods>
diff --git a/services/camera/libcameraservice/device3/aidl/AidlCamera3OfflineSession.cpp b/services/camera/libcameraservice/device3/aidl/AidlCamera3OfflineSession.cpp
index f8308df..cc32c2a 100644
--- a/services/camera/libcameraservice/device3/aidl/AidlCamera3OfflineSession.cpp
+++ b/services/camera/libcameraservice/device3/aidl/AidlCamera3OfflineSession.cpp
@@ -29,6 +29,7 @@
 
 #include <utils/Trace.h>
 
+#include <android/hardware/ICameraService.h>
 #include <android/hardware/camera2/ICameraDeviceCallbacks.h>
 #include <android/binder_ibinder_platform.h>
 #include <camera/StringUtils.h>
@@ -127,7 +128,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this,
         *this, mBufferRecords, /*legacyClient*/ false, mMinExpectedDuration, mIsFixedFps,
-        /*overrideToPortrait*/false, activePhysicalId}, mResultMetadataQueue
+        hardware::ICameraService::ROTATION_OVERRIDE_NONE, activePhysicalId}, mResultMetadataQueue
     };
 
     std::lock_guard<std::mutex> lock(mProcessCaptureResultLock);
@@ -174,7 +175,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this,
         *this, mBufferRecords, /*legacyClient*/ false, mMinExpectedDuration, mIsFixedFps,
-        /*overrideToPortrait*/false, activePhysicalId}, mResultMetadataQueue
+        hardware::ICameraService::ROTATION_OVERRIDE_NONE, activePhysicalId}, mResultMetadataQueue
     };
     for (const auto& msg : msgs) {
         camera3::notify(states, msg, mSensorReadoutTimestampSupported);
diff --git a/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.cpp b/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.cpp
index f2e618f..9dacaf6 100644
--- a/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.cpp
+++ b/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.cpp
@@ -166,7 +166,7 @@
     }
 
     res = manager->getCameraCharacteristics(mId, mOverrideForPerfClass, &mDeviceInfo,
-            /*overrideToPortrait*/false);
+            hardware::ICameraService::ROTATION_OVERRIDE_NONE);
     if (res != OK) {
         SET_ERR_L("Could not retrieve camera characteristics: %s (%d)", strerror(-res), res);
         session->close();
@@ -181,7 +181,7 @@
             // Do not override characteristics for physical cameras
             res = manager->getCameraCharacteristics(
                     physicalId, /*overrideForPerfClass*/false, &mPhysicalDeviceInfoMap[physicalId],
-                    /*overrideToPortrait*/false);
+                    hardware::ICameraService::ROTATION_OVERRIDE_NONE);
             if (res != OK) {
                 SET_ERR_L("Could not retrieve camera %s characteristics: %s (%d)",
                         physicalId.c_str(), strerror(-res), res);
@@ -370,7 +370,7 @@
         mNumPartialResults, mVendorTagId, mDeviceInfo, mPhysicalDeviceInfoMap,
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this, *this,
-        *mInterface, mLegacyClient, mMinExpectedDuration, mIsFixedFps, mOverrideToPortrait,
+        *mInterface, mLegacyClient, mMinExpectedDuration, mIsFixedFps, mRotationOverride,
         mActivePhysicalId}, mResultMetadataQueue
     };
 
@@ -433,7 +433,7 @@
         mNumPartialResults, mVendorTagId, mDeviceInfo, mPhysicalDeviceInfoMap,
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this, *this,
-        *mInterface, mLegacyClient, mMinExpectedDuration, mIsFixedFps, mOverrideToPortrait,
+        *mInterface, mLegacyClient, mMinExpectedDuration, mIsFixedFps, mRotationOverride,
         mActivePhysicalId}, mResultMetadataQueue
     };
 
@@ -481,7 +481,7 @@
         mNumPartialResults, mVendorTagId, mDeviceInfo, mPhysicalDeviceInfoMap,
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this, *this,
-        *mInterface, mLegacyClient, mMinExpectedDuration, mIsFixedFps, mOverrideToPortrait,
+        *mInterface, mLegacyClient, mMinExpectedDuration, mIsFixedFps, mRotationOverride,
         mActivePhysicalId}, mResultMetadataQueue
     };
     for (const auto& msg : msgs) {
@@ -717,10 +717,10 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride) {
         return new HidlRequestThread(parent, statusTracker, interface, sessionParamKeys,
-                useHalBufManager, supportCameraMute, overrideToPortrait,
+                useHalBufManager, supportCameraMute, rotationOverride,
                 supportSettingsOverride);
 };
 
@@ -1721,10 +1721,10 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride) :
           RequestThread(parent, statusTracker, interface, sessionParamKeys, useHalBufManager,
-                  supportCameraMute, overrideToPortrait, supportSettingsOverride) {}
+                  supportCameraMute, rotationOverride, supportSettingsOverride) {}
 
 status_t HidlCamera3Device::HidlRequestThread::switchToOffline(
         const std::vector<int32_t>& streamsToKeep,
diff --git a/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.h b/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.h
index 350b072..bcc4d80 100644
--- a/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.h
+++ b/services/camera/libcameraservice/device3/hidl/HidlCamera3Device.h
@@ -33,10 +33,11 @@
 
     explicit HidlCamera3Device(
         std::shared_ptr<CameraServiceProxyWrapper>& cameraServiceProxyWrapper,
-        const std::string& id, bool overrideForPerfClass, bool overrideToPortrait,
+        std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils,
+        const std::string& id, bool overrideForPerfClass, int rotationOverride,
         bool legacyClient = false) :
-        Camera3Device(cameraServiceProxyWrapper, id, overrideForPerfClass, overrideToPortrait,
-                legacyClient) { }
+        Camera3Device(cameraServiceProxyWrapper, attributionAndPermissionUtils, id,
+                overrideForPerfClass, rotationOverride, legacyClient) { }
 
     virtual ~HidlCamera3Device() {}
 
@@ -178,7 +179,7 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride);
 
         status_t switchToOffline(
@@ -231,7 +232,7 @@
                 const Vector<int32_t>& sessionParamKeys,
                 bool useHalBufManager,
                 bool supportCameraMute,
-                bool overrideToPortrait,
+                int rotationOverride,
                 bool supportSettingsOverride) override;
 
     virtual sp<Camera3DeviceInjectionMethods>
diff --git a/services/camera/libcameraservice/device3/hidl/HidlCamera3OfflineSession.cpp b/services/camera/libcameraservice/device3/hidl/HidlCamera3OfflineSession.cpp
index aa4b762..c26583e 100644
--- a/services/camera/libcameraservice/device3/hidl/HidlCamera3OfflineSession.cpp
+++ b/services/camera/libcameraservice/device3/hidl/HidlCamera3OfflineSession.cpp
@@ -22,6 +22,7 @@
 
 #include <utils/Trace.h>
 
+#include <android/hardware/ICameraService.h>
 #include <android/hardware/camera2/ICameraDeviceCallbacks.h>
 #include <camera/StringUtils.h>
 
@@ -108,7 +109,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this, *this,
         mBufferRecords, /*legacyClient*/ false, mMinExpectedDuration, mIsFixedFps,
-        /*overrideToPortrait*/false, activePhysicalId}, mResultMetadataQueue
+        hardware::ICameraService::ROTATION_OVERRIDE_NONE, activePhysicalId}, mResultMetadataQueue
     };
 
     std::lock_guard<std::mutex> lock(mProcessCaptureResultLock);
@@ -150,7 +151,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this, *this,
         mBufferRecords, /*legacyClient*/ false, mMinExpectedDuration, mIsFixedFps,
-        /*overrideToPortrait*/false, activePhysicalId}, mResultMetadataQueue
+        hardware::ICameraService::ROTATION_OVERRIDE_NONE, activePhysicalId}, mResultMetadataQueue
     };
 
     std::lock_guard<std::mutex> lock(mProcessCaptureResultLock);
@@ -187,7 +188,7 @@
         mDistortionMappers, mZoomRatioMappers, mRotateAndCropMappers,
         mTagMonitor, mInputStream, mOutputStreams, mSessionStatsBuilder, listener, *this, *this,
         mBufferRecords, /*legacyClient*/ false, mMinExpectedDuration, mIsFixedFps,
-        /*overrideToPortrait*/false, activePhysicalId}, mResultMetadataQueue
+        hardware::ICameraService::ROTATION_OVERRIDE_NONE, activePhysicalId}, mResultMetadataQueue
     };
     for (const auto& msg : msgs) {
         camera3::notify(states, msg);
diff --git a/services/camera/libcameraservice/hidl/AidlCameraServiceListener.cpp b/services/camera/libcameraservice/hidl/AidlCameraServiceListener.cpp
index 2b81224..d28c7ab 100644
--- a/services/camera/libcameraservice/hidl/AidlCameraServiceListener.cpp
+++ b/services/camera/libcameraservice/hidl/AidlCameraServiceListener.cpp
@@ -16,6 +16,7 @@
 
 #include <hidl/AidlCameraServiceListener.h>
 #include <hidl/Utils.h>
+#include <camera/CameraUtils.h>
 #include <camera/StringUtils.h>
 
 namespace android {
@@ -29,7 +30,10 @@
 typedef frameworks::cameraservice::service::V2_1::ICameraServiceListener HCameraServiceListener2_1;
 
 binder::Status H2BCameraServiceListener::onStatusChanged(
-    int32_t status, const std::string& cameraId) {
+    int32_t status, const std::string& cameraId, int32_t deviceId) {
+  if (deviceId != kDefaultDeviceId) {
+      return binder::Status::ok();
+  }
   HCameraDeviceStatus hCameraDeviceStatus = convertToHidlCameraDeviceStatus(status);
   CameraStatusAndId cameraStatusAndId;
   cameraStatusAndId.deviceStatus = hCameraDeviceStatus;
@@ -44,7 +48,10 @@
 
 binder::Status H2BCameraServiceListener::onPhysicalCameraStatusChanged(
     int32_t status, const std::string& cameraId,
-    const std::string& physicalCameraId) {
+    const std::string& physicalCameraId, int32_t deviceId) {
+  if (deviceId != kDefaultDeviceId) {
+      return binder::Status::ok();
+  }
   auto cast2_1 = HCameraServiceListener2_1::castFrom(mBase);
   sp<HCameraServiceListener2_1> interface2_1 = nullptr;
   if (cast2_1.isOk()) {
@@ -66,13 +73,13 @@
 }
 
 ::android::binder::Status H2BCameraServiceListener::onTorchStatusChanged(
-    int32_t, const std::string&) {
+    [[maybe_unused]] int32_t, [[maybe_unused]] const std::string&, [[maybe_unused]] int32_t) {
   // We don't implement onTorchStatusChanged
   return binder::Status::ok();
 }
 
 ::android::binder::Status H2BCameraServiceListener::onTorchStrengthLevelChanged(
-    const std::string&, int32_t) {
+    [[maybe_unused]] const std::string&, [[maybe_unused]] int32_t, [[maybe_unused]] int32_t) {
   return binder::Status::ok();
 }
 
diff --git a/services/camera/libcameraservice/hidl/AidlCameraServiceListener.h b/services/camera/libcameraservice/hidl/AidlCameraServiceListener.h
index 91a4c16..78fca4e 100644
--- a/services/camera/libcameraservice/hidl/AidlCameraServiceListener.h
+++ b/services/camera/libcameraservice/hidl/AidlCameraServiceListener.h
@@ -47,25 +47,28 @@
     ~H2BCameraServiceListener() { }
 
     virtual ::android::binder::Status onStatusChanged(int32_t status,
-            const std::string& cameraId) override;
+            const std::string& cameraId, int32_t deviceId) override;
     virtual ::android::binder::Status onPhysicalCameraStatusChanged(int32_t status,
             const std::string& cameraId,
-            const std::string& physicalCameraId) override;
+            const std::string& physicalCameraId,
+            int32_t deviceId) override;
 
     virtual ::android::binder::Status onTorchStatusChanged(
-            int32_t status, const std::string& cameraId) override;
+            int32_t status, const std::string& cameraId, int32_t deviceId) override;
     virtual ::android::binder::Status onTorchStrengthLevelChanged(
-            const std::string& cameraId, int32_t newStrengthLevel) override;
+            const std::string& cameraId, int32_t newStrengthLevel, int32_t deviceId) override;
     virtual binder::Status onCameraAccessPrioritiesChanged() {
         // TODO: no implementation yet.
         return binder::Status::ok();
     }
-    virtual binder::Status onCameraOpened(const std::string& /*cameraId*/,
-            const std::string& /*clientPackageId*/) {
+    virtual binder::Status onCameraOpened([[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] const std::string& /*clientPackageId*/,
+            [[maybe_unused]] int32_t /*deviceId*/) {
         // empty implementation
         return binder::Status::ok();
     }
-    virtual binder::Status onCameraClosed(const std::string& /*cameraId*/) {
+    virtual binder::Status onCameraClosed([[maybe_unused]] const std::string& /*cameraId*/,
+            [[maybe_unused]] int32_t /*deviceId*/) {
         // empty implementation
         return binder::Status::ok();
     }
diff --git a/services/camera/libcameraservice/hidl/HidlCameraService.cpp b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
index 1a5a6b9..d3b2a51 100644
--- a/services/camera/libcameraservice/hidl/HidlCameraService.cpp
+++ b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
@@ -25,6 +25,7 @@
 
 #include <hidl/HidlTransportSupport.h>
 
+#include <camera/CameraUtils.h>
 #include <utils/Utils.h>
 
 namespace android {
@@ -36,6 +37,7 @@
 
 using frameworks::cameraservice::service::V2_0::implementation::HidlCameraService;
 using hardware::hidl_vec;
+using hardware::BnCameraService::ROTATION_OVERRIDE_NONE;
 using hardware::cameraservice::utils::conversion::convertToHidl;
 using hardware::cameraservice::utils::conversion::B2HStatus;
 using hardware::Void;
@@ -68,8 +70,8 @@
     HStatus status = HStatus::NO_ERROR;
     binder::Status serviceRet =
         mAidlICameraService->getCameraCharacteristics(cameraId,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false,
-                &cameraMetadata);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__, ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, 0, &cameraMetadata);
     HCameraMetadata hidlMetadata;
     if (!serviceRet.isOk()) {
         switch(serviceRet.serviceSpecificErrorCode()) {
@@ -120,8 +122,8 @@
     binder::Status serviceRet = mAidlICameraService->connectDevice(
             callbacks, cameraId, std::string(), {},
             hardware::ICameraService::USE_CALLING_UID, 0/*oomScoreOffset*/,
-            /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false,
-            /*out*/&deviceRemote);
+            /*targetSdkVersion*/__ANDROID_API_FUTURE__, ROTATION_OVERRIDE_NONE,
+            kDefaultDeviceId, /*devicePolicy*/0, /*out*/&deviceRemote);
     HStatus status = HStatus::NO_ERROR;
     if (!serviceRet.isOk()) {
         ALOGE("%s: Unable to connect to camera device", __FUNCTION__);
diff --git a/services/camera/libcameraservice/libcameraservice_fuzzer/Android.bp b/services/camera/libcameraservice/libcameraservice_fuzzer/Android.bp
index 9dd657c..c710671 100644
--- a/services/camera/libcameraservice/libcameraservice_fuzzer/Android.bp
+++ b/services/camera/libcameraservice/libcameraservice_fuzzer/Android.bp
@@ -57,6 +57,7 @@
         "android.hardware.camera.device@3.5",
         "android.hardware.camera.device@3.6",
         "android.hardware.camera.device@3.7",
+        "camera_platform_flags_c_lib",
     ],
     fuzz_config: {
         cc: [
diff --git a/services/camera/libcameraservice/libcameraservice_fuzzer/camera_service_fuzzer.cpp b/services/camera/libcameraservice/libcameraservice_fuzzer/camera_service_fuzzer.cpp
index 854c342..bce0faf 100644
--- a/services/camera/libcameraservice/libcameraservice_fuzzer/camera_service_fuzzer.cpp
+++ b/services/camera/libcameraservice/libcameraservice_fuzzer/camera_service_fuzzer.cpp
@@ -27,6 +27,7 @@
 #include <android/hardware/camera2/BnCameraDeviceCallbacks.h>
 #include <android/hardware/ICameraServiceListener.h>
 #include <android/hardware/camera2/ICameraDeviceUser.h>
+#include <camera/CameraUtils.h>
 #include <camera/camera2/OutputConfiguration.h>
 #include <gui/BufferItemConsumer.h>
 #include <gui/IGraphicBufferProducer.h>
@@ -39,6 +40,9 @@
 using namespace hardware;
 using namespace std;
 
+using ICameraService::ROTATION_OVERRIDE_NONE;
+using ICameraService::ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT;
+
 const int32_t kPreviewThreshold = 8;
 const int32_t kNumRequestsTested = 8;
 const nsecs_t kPreviewTimeout = 5000000000;  // .5 [s.]
@@ -147,7 +151,7 @@
         mAutoFocusMessage = true;
         mAutoFocusCondition.broadcast();
     }
-};
+}
 
 void CameraFuzzer::dataCallback(int32_t msgType, const sp<IMemory> & /*data*/,
                                 camera_frame_metadata_t *) {
@@ -169,7 +173,7 @@
         default:
             break;
     }
-};
+}
 
 status_t CameraFuzzer::waitForPreviewStart() {
     status_t rc = NO_ERROR;
@@ -215,7 +219,7 @@
     } else {
         camType = kCamType[mFuzzedDataProvider->ConsumeBool()];
     }
-    mCameraService->getNumberOfCameras(camType, &mNumCameras);
+    mCameraService->getNumberOfCameras(camType, kDefaultDeviceId, /*devicePolicy*/0, &mNumCameras);
 }
 
 void CameraFuzzer::getCameraInformation(int32_t cameraId) {
@@ -235,11 +239,13 @@
     mCameraService->getCameraVendorTagCache(&cache);
 
     CameraInfo cameraInfo;
-    mCameraService->getCameraInfo(cameraId, /*overrideToPortrait*/false, &cameraInfo);
+    mCameraService->getCameraInfo(cameraId, ROTATION_OVERRIDE_NONE, kDefaultDeviceId,
+            /*devicePolicy*/0, &cameraInfo);
 
     CameraMetadata metadata;
     mCameraService->getCameraCharacteristics(cameraIdStr,
-            /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &metadata);
+            /*targetSdkVersion*/__ANDROID_API_FUTURE__, ROTATION_OVERRIDE_NONE,
+            kDefaultDeviceId, /*devicePolicy*/0, &metadata);
 }
 
 void CameraFuzzer::invokeCameraSound() {
@@ -321,12 +327,13 @@
     std::string cameraIdStr = std::to_string(cameraId);
     sp<IBinder> binder = new BBinder;
 
-    mCameraService->setTorchMode(cameraIdStr, true, binder);
+    mCameraService->setTorchMode(cameraIdStr, true, binder, kDefaultDeviceId, /*devicePolicy*/0);
     ALOGV("Turned torch on.");
     int32_t torchStrength = rand() % 5 + 1;
     ALOGV("Changing torch strength level to %d", torchStrength);
-    mCameraService->turnOnTorchWithStrengthLevel(cameraIdStr, torchStrength, binder);
-    mCameraService->setTorchMode(cameraIdStr, false, binder);
+    mCameraService->turnOnTorchWithStrengthLevel(cameraIdStr, torchStrength, binder,
+            kDefaultDeviceId, /*devicePolicy*/0);
+    mCameraService->setTorchMode(cameraIdStr, false, binder, kDefaultDeviceId, /*devicePolicy*/0);
     ALOGV("Turned torch off.");
 }
 
@@ -346,8 +353,9 @@
                                  android::CameraService::USE_CALLING_UID,
                                  android::CameraService::USE_CALLING_PID,
                                  /*targetSdkVersion*/ __ANDROID_API_FUTURE__,
-                                 /*overrideToPortrait*/true, /*forceSlowJpegMode*/false,
-                                 &cameraDevice);
+                                 ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT,
+                                 /*forceSlowJpegMode*/false,
+                                 kDefaultDeviceId, /*devicePolicy*/0, &cameraDevice);
     if (!rc.isOk()) {
         // camera not connected
         return;
@@ -484,20 +492,22 @@
 public:
     virtual ~TestCameraServiceListener() {};
 
-    virtual binder::Status onStatusChanged(int32_t, const std::string&) {
+    virtual binder::Status onStatusChanged(int32_t /*status*/, const std::string& /*cameraId*/,
+            int32_t /*deviceId*/) {
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onPhysicalCameraStatusChanged(int32_t /*status*/,
-            const std::string& /*cameraId*/, const std::string& /*physicalCameraId*/) {
+            const std::string& /*cameraId*/, const std::string& /*physicalCameraId*/,
+            int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onTorchStatusChanged(int32_t /*status*/,
-            const std::string& /*cameraId*/) {
+            const std::string& /*cameraId*/, int32_t /*deviceId*/) {
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onCameraAccessPrioritiesChanged() {
         // No op
@@ -505,18 +515,18 @@
     }
 
     virtual binder::Status onCameraOpened(const std::string& /*cameraId*/,
-            const std::string& /*clientPackageName*/) {
+            const std::string& /*clientPackageName*/, int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
 
-    virtual binder::Status onCameraClosed(const std::string& /*cameraId*/) {
+    virtual binder::Status onCameraClosed(const std::string& /*cameraId*/, int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
 
     virtual binder::Status onTorchStrengthLevelChanged(const std::string& /*cameraId*/,
-            int32_t /*torchStrength*/) {
+            int32_t /*torchStrength*/, int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
@@ -582,8 +592,9 @@
         sp<hardware::camera2::ICameraDeviceUser> device;
         mCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 0/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/true,
-                &device);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                ROTATION_OVERRIDE_OVERRIDE_TO_PORTRAIT,
+                kDefaultDeviceId, /*devicePolicy*/0, &device);
         if (device == nullptr) {
             continue;
         }
diff --git a/services/camera/libcameraservice/tests/Android.bp b/services/camera/libcameraservice/tests/Android.bp
index 5072edd..55e2c9d 100644
--- a/services/camera/libcameraservice/tests/Android.bp
+++ b/services/camera/libcameraservice/tests/Android.bp
@@ -18,6 +18,49 @@
     ],
 }
 
+cc_defaults {
+    name: "cameraservice_test_hostsupported",
+
+    // All test sources that can run on both host and device
+    // should be listed here
+    srcs: [
+        "ClientManagerTest.cpp",
+        "DepthProcessorTest.cpp",
+        "DistortionMapperTest.cpp",
+        "ExifUtilsTest.cpp",
+        "NV12Compressor.cpp",
+        "RotateAndCropMapperTest.cpp",
+	"SessionStatsBuilderTest.cpp",
+        "ZoomRatioTest.cpp",
+    ],
+
+    // All shared libs available on both host and device
+    // should be listed here
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "libcamera_metadata",
+        "libexif",
+        "libjpeg",
+        "liblog",
+        "libutils",
+        "camera_platform_flags_c_lib",
+    ],
+
+    static_libs: [
+        "libgmock",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+
+    test_suites: ["device-tests"],
+
+}
+
 cc_test {
     name: "cameraservice_test",
 
@@ -33,20 +76,15 @@
 
     defaults: [
         "libcameraservice_deps",
+	"cameraservice_test_hostsupported"
     ],
 
+    // Only include libs that can't be run host-side here
     shared_libs: [
-        "libbase",
-        "libbinder",
         "libcutils",
         "libhidlbase",
-        "liblog",
         "libcamera_client",
-        "libcamera_metadata",
         "libui",
-        "libutils",
-        "libjpeg",
-        "libexif",
         "android.companion.virtualdevice.flags-aconfig-cc",
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.device@1.0",
@@ -57,6 +95,7 @@
         "camera_platform_flags_c_lib",
     ],
 
+    // Only include libs that can't be run host-side here
     static_libs: [
         "android.hardware.camera.provider@2.4",
         "android.hardware.camera.provider@2.5",
@@ -64,76 +103,40 @@
         "android.hardware.camera.provider@2.7",
         "android.hardware.camera.provider-V3-ndk",
         "libcameraservice",
-        "libgmock",
         "libflagtest",
     ],
 
+    // Only include sources that can't be run host-side here
     srcs: [
         "CameraPermissionsTest.cpp",
         "CameraProviderManagerTest.cpp",
-        "ClientManagerTest.cpp",
-        "DepthProcessorTest.cpp",
-        "DistortionMapperTest.cpp",
-        "ExifUtilsTest.cpp",
-        "NV12Compressor.cpp",
-        "RotateAndCropMapperTest.cpp",
-        "ZoomRatioTest.cpp",
     ],
 
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
-
-    test_suites: ["device-tests"],
-
 }
 
 cc_test_host {
     name: "cameraservice_test_host",
 
+    defaults: [
+        "cameraservice_test_hostsupported"
+    ],
+
     include_dirs: [
         "frameworks/av/camera/include",
         "frameworks/av/camera/include/camera",
         "frameworks/native/libs/binder/include_activitymanager"
     ],
 
+    // Only include libs that can't be run device-side here
     shared_libs: [
         "libactivity_manager_procstate_aidl-cpp",
-        "libbase",
-        "libbinder",
-        "libcamera_metadata",
         "libdynamic_depth",
-        "libexif",
-        "libjpeg",
-        "liblog",
-        "libutils",
-        "camera_platform_flags_c_lib",
     ],
 
+    // Only include libs that can't be run device-side here
     static_libs: [
         "libcamera_client_host",
         "libcameraservice_device_independent",
-        "libgmock",
     ],
 
-    srcs: [
-        "ClientManagerTest.cpp",
-        "DepthProcessorTest.cpp",
-        "DistortionMapperTest.cpp",
-        "ExifUtilsTest.cpp",
-        "NV12Compressor.cpp",
-        "RotateAndCropMapperTest.cpp",
-        "ZoomRatioTest.cpp",
-    ],
-
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
-
-    test_suites: ["device-tests"],
-
 }
diff --git a/services/camera/libcameraservice/tests/CameraPermissionsTest.cpp b/services/camera/libcameraservice/tests/CameraPermissionsTest.cpp
index db43a02..cf86a05 100644
--- a/services/camera/libcameraservice/tests/CameraPermissionsTest.cpp
+++ b/services/camera/libcameraservice/tests/CameraPermissionsTest.cpp
@@ -21,6 +21,8 @@
 
 #include <private/android_filesystem_config.h>
 
+#include <camera/CameraUtils.h>
+
 #include "../CameraService.h"
 #include "../utils/CameraServiceProxyWrapper.h"
 
@@ -35,22 +37,23 @@
 // Empty service listener.
 class TestCameraServiceListener : public hardware::BnCameraServiceListener {
 public:
-    virtual ~TestCameraServiceListener() {};
+    virtual ~TestCameraServiceListener() {}
 
-    virtual binder::Status onStatusChanged(int32_t , const std::string&) {
+    virtual binder::Status onStatusChanged(int32_t , const std::string&, int32_t) {
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onPhysicalCameraStatusChanged(int32_t /*status*/,
-            const std::string& /*cameraId*/, const std::string& /*physicalCameraId*/) {
+            const std::string& /*cameraId*/, const std::string& /*physicalCameraId*/,
+            int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onTorchStatusChanged(int32_t /*status*/,
-            const std::string& /*cameraId*/) {
+            const std::string& /*cameraId*/, int32_t /*deviceId*/) {
         return binder::Status::ok();
-    };
+    }
 
     virtual binder::Status onCameraAccessPrioritiesChanged() {
         // No op
@@ -58,18 +61,18 @@
     }
 
     virtual binder::Status onCameraOpened(const std::string& /*cameraId*/,
-            const std::string& /*clientPackageName*/) {
+            const std::string& /*clientPackageName*/, int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
 
-    virtual binder::Status onCameraClosed(const std::string& /*cameraId*/) {
+    virtual binder::Status onCameraClosed(const std::string& /*cameraId*/, int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
 
     virtual binder::Status onTorchStrengthLevelChanged(const std::string& /*cameraId*/,
-            int32_t /*torchStrength*/) {
+            int32_t /*torchStrength*/, int32_t /*deviceId*/) {
         // No op
         return binder::Status::ok();
     }
@@ -227,7 +230,9 @@
         binder::Status status =
                 sCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 0/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &device);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, /*devicePolicy*/0, &device);
         AutoDisconnectDevice autoDisconnect(device);
         ASSERT_TRUE(!status.isOk()) << "connectDevice returned OK status";
         ASSERT_EQ(status.serviceSpecificErrorCode(), hardware::ICameraService::ERROR_DISABLED)
@@ -241,7 +246,9 @@
         binder::Status status =
                 sCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 0/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &device);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, /*devicePolicy*/0, &device);
         AutoDisconnectDevice autoDisconnect(device);
         ASSERT_TRUE(status.isOk());
     }
@@ -260,14 +267,18 @@
         binder::Status status =
                 sCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 0/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &deviceA);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, /*devicePolicy*/0, &deviceA);
         AutoDisconnectDevice autoDisconnectA(deviceA);
         ASSERT_TRUE(status.isOk()) << "Exception code " << status.exceptionCode() <<
                 " service specific error code " << status.serviceSpecificErrorCode();
         status =
                 sCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 0/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &deviceB);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, /*devicePolicy*/0, &deviceB);
         AutoDisconnectDevice autoDisconnectB(deviceB);
         ASSERT_TRUE(status.isOk()) << "Exception code " << status.exceptionCode() <<
                 " service specific error code " << status.serviceSpecificErrorCode();
@@ -288,14 +299,18 @@
         binder::Status status =
                 sCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 0/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &deviceA);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, /*devicePolicy*/0, &deviceA);
         AutoDisconnectDevice autoDisconnectA(deviceA);
         ASSERT_TRUE(status.isOk()) << "Exception code " << status.exceptionCode() <<
                 " service specific error code " << status.serviceSpecificErrorCode();
         status =
                 sCameraService->connectDevice(callbacks, s.cameraId, std::string(), {},
                 android::CameraService::USE_CALLING_UID, 1/*oomScoreDiff*/,
-                /*targetSdkVersion*/__ANDROID_API_FUTURE__, /*overrideToPortrait*/false, &deviceB);
+                /*targetSdkVersion*/__ANDROID_API_FUTURE__,
+                hardware::ICameraService::ROTATION_OVERRIDE_NONE,
+                kDefaultDeviceId, /*devicePolicy*/0, &deviceB);
         AutoDisconnectDevice autoDisconnectB(deviceB);
         ASSERT_TRUE(status.isOk()) << "Exception code " << status.exceptionCode() <<
                 " service specific error code " << status.serviceSpecificErrorCode();
diff --git a/services/camera/libcameraservice/tests/SessionStatsBuilderTest.cpp b/services/camera/libcameraservice/tests/SessionStatsBuilderTest.cpp
new file mode 100644
index 0000000..3644358
--- /dev/null
+++ b/services/camera/libcameraservice/tests/SessionStatsBuilderTest.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "SessionStatsBuilderTest"
+
+#include <gtest/gtest.h>
+#include <utils/Errors.h>
+
+#include "../utils/SessionStatsBuilder.h"
+
+using namespace std;
+using namespace android;
+
+TEST(SessionStatsBuilderTest, FpsHistogramTest) {
+    SessionStatsBuilder b{};
+
+    int64_t requestCount, resultErrorCount;
+    bool deviceError;
+    pair<int32_t, int32_t> mostRequestedFpsRange;
+    map<int, StreamStats> streamStatsMap;
+
+    // Verify we get the most common FPS
+    int64_t fc = 0;
+    for (size_t i = 0; i < 10; i++, fc++) b.incFpsRequestedCount(30, 30, fc);
+    for (size_t i = 0; i < 15; i++, fc++) b.incFpsRequestedCount(15, 30, fc);
+    for (size_t i = 0; i < 20; i++, fc++) b.incFpsRequestedCount(15, 15, fc);
+    for (size_t i = 0; i < 10; i++, fc++) b.incFpsRequestedCount(60, 60, fc);
+
+    b.buildAndReset(&requestCount, &resultErrorCount,
+        &deviceError, &mostRequestedFpsRange, &streamStatsMap);
+    ASSERT_EQ(mostRequestedFpsRange, make_pair(15, 15)) << "Incorrect most common FPS selected";
+
+    // Verify empty stats behavior
+    b.buildAndReset(&requestCount, &resultErrorCount,
+        &deviceError, &mostRequestedFpsRange, &streamStatsMap);
+    ASSERT_EQ(mostRequestedFpsRange, make_pair(0, 0)) << "Incorrect empty stats FPS reported";
+
+    // Verify one frame behavior
+    b.incFpsRequestedCount(30, 30, 1);
+    b.buildAndReset(&requestCount, &resultErrorCount,
+        &deviceError, &mostRequestedFpsRange, &streamStatsMap);
+    ASSERT_EQ(mostRequestedFpsRange, make_pair(30, 30)) << "Incorrect single-frame FPS reported";
+
+    // Verify overflow stats behavior
+    fc = 0;
+    for (size_t range = 1; range < SessionStatsBuilder::FPS_HISTOGRAM_MAX_SIZE + 2; range++) {
+        int count = SessionStatsBuilder::FPS_HISTOGRAM_MAX_SIZE * 3;
+        for (size_t i = 0; i < count - range; i++, fc++) b.incFpsRequestedCount(range, range, fc);
+    }
+    // Should have the oldest bucket dropped, so second oldest should be most common
+    b.buildAndReset(&requestCount, &resultErrorCount,
+        &deviceError, &mostRequestedFpsRange, &streamStatsMap);
+    ASSERT_EQ(mostRequestedFpsRange, make_pair(2, 2)) << "Incorrect stats overflow behavior";
+
+}
diff --git a/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.cpp b/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.cpp
index e63b30b..93b440b 100644
--- a/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.cpp
+++ b/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.cpp
@@ -18,14 +18,20 @@
 
 #include <binder/AppOpsManager.h>
 #include <binder/PermissionController.h>
+#include <com_android_internal_camera_flags.h>
 #include <cutils/properties.h>
 #include <private/android_filesystem_config.h>
 
 #include "CameraService.h"
-#include "CameraThreadState.h"
+
+#include <binder/IPCThreadState.h>
+#include <hwbinder/IPCThreadState.h>
+#include <binderthreadstate/CallerUtils.h>
 
 namespace android {
 
+namespace flags = com::android::internal::camera::flags;
+
 const std::string AttributionAndPermissionUtils::sDumpPermission("android.permission.DUMP");
 const std::string AttributionAndPermissionUtils::sManageCameraPermission(
         "android.permission.MANAGE_CAMERA");
@@ -44,6 +50,36 @@
 const std::string AttributionAndPermissionUtils::sCameraInjectExternalCameraPermission(
         "android.permission.CAMERA_INJECT_EXTERNAL_CAMERA");
 
+int AttributionAndPermissionUtils::getCallingUid() {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
+        return hardware::IPCThreadState::self()->getCallingUid();
+    }
+    return IPCThreadState::self()->getCallingUid();
+}
+
+int AttributionAndPermissionUtils::getCallingPid() {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
+        return hardware::IPCThreadState::self()->getCallingPid();
+    }
+    return IPCThreadState::self()->getCallingPid();
+}
+
+int64_t AttributionAndPermissionUtils::clearCallingIdentity() {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
+        return hardware::IPCThreadState::self()->clearCallingIdentity();
+    }
+    return IPCThreadState::self()->clearCallingIdentity();
+}
+
+void AttributionAndPermissionUtils::restoreCallingIdentity(int64_t token) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
+        hardware::IPCThreadState::self()->restoreCallingIdentity(token);
+    } else {
+        IPCThreadState::self()->restoreCallingIdentity(token);
+    }
+    return;
+}
+
 bool AttributionAndPermissionUtils::checkAutomotivePrivilegedClient(const std::string &cameraId,
         const AttributionSourceState &attributionSource) {
     if (isAutomotivePrivilegedClient(attributionSource.uid)) {
@@ -75,9 +111,16 @@
         return true;
     }
 
-    PermissionChecker permissionChecker;
-    return permissionChecker.checkPermissionForPreflight(toString16(permission), attributionSource,
-            toString16(message), attributedOpCode) != PermissionChecker::PERMISSION_HARD_DENIED;
+    if (!flags::cache_permission_services()) {
+        PermissionChecker permissionChecker;
+        return permissionChecker.checkPermissionForPreflight(
+                       toString16(permission), attributionSource, toString16(message),
+                       attributedOpCode) != PermissionChecker::PERMISSION_HARD_DENIED;
+    } else {
+        return mPermissionChecker->checkPermissionForPreflight(
+                       toString16(permission), attributionSource, toString16(message),
+                       attributedOpCode) != PermissionChecker::PERMISSION_HARD_DENIED;
+    }
 }
 
 // Can camera service trust the caller based on the calling UID?
@@ -140,7 +183,7 @@
 }
 
 bool AttributionAndPermissionUtils::isCallerCameraServerNotDelegating() {
-    return CameraThreadState::getCallingPid() == getpid();
+    return (getCallingPid() == getpid());
 }
 
 bool AttributionAndPermissionUtils::hasPermissionsForCamera(const std::string& cameraId,
diff --git a/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.h b/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.h
index dc4cfb1..4f238ab 100644
--- a/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.h
+++ b/services/camera/libcameraservice/utils/AttributionAndPermissionUtils.h
@@ -19,6 +19,7 @@
 #include <android/content/AttributionSourceState.h>
 #include <android/permission/PermissionChecker.h>
 #include <binder/BinderService.h>
+#include <private/android_filesystem_config.h>
 
 namespace android {
 
@@ -32,11 +33,20 @@
  * caller.
  */
 class AttributionAndPermissionUtils {
-public:
-    AttributionAndPermissionUtils(wp<CameraService> cameraService) : mCameraService(cameraService)
-            {}
+  public:
+    AttributionAndPermissionUtils() { }
     virtual ~AttributionAndPermissionUtils() {}
 
+    void setCameraService(wp<CameraService> cameraService) {
+        mCameraService = cameraService;
+    }
+
+    // Utilities handling Binder calling identities (previously in CameraThreadState)
+    virtual int getCallingUid();
+    virtual int getCallingPid();
+    virtual int64_t clearCallingIdentity();
+    virtual void restoreCallingIdentity(int64_t token);
+
     /**
      * Pre-grants the permission if the attribution source uid is for an automotive
      * privileged client. Otherwise uses system service permission checker to check
@@ -49,10 +59,18 @@
     virtual bool checkPermissionForPreflight(const std::string &cameraId,
             const std::string &permission, const AttributionSourceState& attributionSource,
             const std::string& message, int32_t attributedOpCode);
+
+    // Can camera service trust the caller based on the calling UID?
     virtual bool isTrustedCallingUid(uid_t uid);
+
     virtual bool isAutomotiveDevice();
     virtual bool isHeadlessSystemUserMode();
+
+    /**
+     * Returns true if the client has uid AID_AUTOMOTIVE_EVS and the device is an automotive device.
+     */
     virtual bool isAutomotivePrivilegedClient(int32_t uid);
+
     virtual status_t getUidForPackage(const std::string &packageName, int userId,
             /*inout*/uid_t& uid, int err);
     virtual bool isCallerCameraServerNotDelegating();
@@ -79,11 +97,149 @@
     static const std::string sCameraOpenCloseListenerPermission;
     static const std::string sCameraInjectExternalCameraPermission;
 
-protected:
+  protected:
     wp<CameraService> mCameraService;
 
     bool checkAutomotivePrivilegedClient(const std::string &cameraId,
             const AttributionSourceState &attributionSource);
+
+  private:
+    std::unique_ptr<permission::PermissionChecker> mPermissionChecker =
+            std::make_unique<permission::PermissionChecker>();
+};
+
+/**
+ * Class to be inherited by classes encapsulating AttributionAndPermissionUtils. Provides an
+ * additional utility layer above AttributionAndPermissionUtils calls, and avoids verbosity
+ * in the encapsulating class's methods.
+ */
+class AttributionAndPermissionUtilsEncapsulator {
+protected:
+    std::shared_ptr<AttributionAndPermissionUtils> mAttributionAndPermissionUtils;
+
+public:
+    AttributionAndPermissionUtilsEncapsulator(
+        std::shared_ptr<AttributionAndPermissionUtils> attributionAndPermissionUtils)
+            : mAttributionAndPermissionUtils(attributionAndPermissionUtils) { }
+
+    static AttributionSourceState buildAttributionSource(int callingPid, int callingUid) {
+        AttributionSourceState attributionSource{};
+        attributionSource.pid = callingPid;
+        attributionSource.uid = callingUid;
+        return attributionSource;
+    }
+
+    static AttributionSourceState buildAttributionSource(int callingPid, int callingUid,
+            int32_t deviceId) {
+        AttributionSourceState attributionSource = buildAttributionSource(callingPid, callingUid);
+        attributionSource.deviceId = deviceId;
+        return attributionSource;
+    }
+
+    static AttributionSourceState buildAttributionSource(int callingPid, int callingUid,
+            const std::string& packageName, int32_t deviceId) {
+        AttributionSourceState attributionSource = buildAttributionSource(callingPid, callingUid,
+                deviceId);
+        attributionSource.packageName = packageName;
+        return attributionSource;
+    }
+
+    int getCallingUid() const {
+        return mAttributionAndPermissionUtils->getCallingUid();
+    }
+
+    int getCallingPid() const {
+        return mAttributionAndPermissionUtils->getCallingPid();
+    }
+
+    int64_t clearCallingIdentity() const {
+        return mAttributionAndPermissionUtils->clearCallingIdentity();
+    }
+
+    void restoreCallingIdentity(int64_t token) const {
+        mAttributionAndPermissionUtils->restoreCallingIdentity(token);
+    }
+
+    // The word 'System' here does not refer to callers only on the system
+    // partition. They just need to have an android system uid.
+    bool callerHasSystemUid() const {
+        return (getCallingUid() < AID_APP_START);
+    }
+
+    bool hasPermissionsForCamera(int callingPid, int callingUid, int32_t deviceId) const {
+        return hasPermissionsForCamera(std::string(), callingPid, callingUid, deviceId);
+    }
+
+    bool hasPermissionsForCamera(int callingPid, int callingUid,
+            const std::string& packageName, int32_t deviceId) const {
+        return hasPermissionsForCamera(std::string(), callingPid, callingUid, packageName,
+                deviceId);
+    }
+
+    bool hasPermissionsForCamera(const std::string& cameraId, int callingPid,
+            int callingUid, int32_t deviceId) const {
+        auto attributionSource = buildAttributionSource(callingPid, callingUid,
+                deviceId);
+        return mAttributionAndPermissionUtils->hasPermissionsForCamera(cameraId, attributionSource);
+    }
+
+    bool hasPermissionsForCamera(const std::string& cameraId, int callingPid, int callingUid,
+            const std::string& packageName, int32_t deviceId) const {
+        auto attributionSource = buildAttributionSource(callingPid, callingUid, packageName,
+                deviceId);
+        return mAttributionAndPermissionUtils->hasPermissionsForCamera(cameraId, attributionSource);
+    }
+
+    bool hasPermissionsForSystemCamera(const std::string& cameraId, int callingPid, int callingUid,
+            bool checkCameraPermissions = true) const  {
+        auto attributionSource = buildAttributionSource(callingPid, callingUid);
+        return mAttributionAndPermissionUtils->hasPermissionsForSystemCamera(
+                    cameraId, attributionSource, checkCameraPermissions);
+    }
+
+    bool hasPermissionsForCameraHeadlessSystemUser(const std::string& cameraId, int callingPid,
+            int callingUid) const {
+        auto attributionSource = buildAttributionSource(callingPid, callingUid);
+        return mAttributionAndPermissionUtils->hasPermissionsForCameraHeadlessSystemUser(
+                    cameraId, attributionSource);
+    }
+
+    bool hasPermissionsForCameraPrivacyAllowlist(int callingPid, int callingUid) const {
+        auto attributionSource = buildAttributionSource(callingPid, callingUid);
+        return mAttributionAndPermissionUtils->hasPermissionsForCameraPrivacyAllowlist(
+                attributionSource);
+    }
+
+    bool hasPermissionsForOpenCloseListener(int callingPid, int callingUid) const {
+        auto attributionSource = buildAttributionSource(callingPid, callingUid);
+        return mAttributionAndPermissionUtils->hasPermissionsForOpenCloseListener(
+                attributionSource);
+    }
+
+    bool isAutomotiveDevice() const {
+        return mAttributionAndPermissionUtils->isAutomotiveDevice();
+    }
+
+    bool isAutomotivePrivilegedClient(int32_t uid) const {
+        return mAttributionAndPermissionUtils->isAutomotivePrivilegedClient(uid);
+    }
+
+    bool isTrustedCallingUid(uid_t uid) const {
+        return mAttributionAndPermissionUtils->isTrustedCallingUid(uid);
+    }
+
+    bool isHeadlessSystemUserMode() const {
+        return mAttributionAndPermissionUtils->isHeadlessSystemUserMode();
+    }
+
+    status_t getUidForPackage(const std::string &packageName, int userId,
+            /*inout*/uid_t& uid, int err) const {
+        return mAttributionAndPermissionUtils->getUidForPackage(packageName, userId, uid, err);
+    }
+
+    bool isCallerCameraServerNotDelegating() const {
+        return mAttributionAndPermissionUtils->isCallerCameraServerNotDelegating();
+    }
 };
 
 } // namespace android
diff --git a/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.cpp b/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.cpp
index 65e93a9..4afae9b 100644
--- a/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.cpp
+++ b/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.cpp
@@ -95,7 +95,8 @@
         sp<hardware::ICameraServiceProxy>& proxyBinder,
         int64_t requestCount, int64_t resultErrorCount, bool deviceError,
         const std::string& userTag, int32_t videoStabilizationMode, bool usedUltraWide,
-        bool usedZoomOverride, const std::vector<hardware::CameraStreamStats>& streamStats) {
+        bool usedZoomOverride, std::pair<int32_t, int32_t> mostRequestedFpsRange,
+        const std::vector<hardware::CameraStreamStats>& streamStats) {
     Mutex::Autolock l(mLock);
 
     mSessionStats.mNewCameraState = CameraSessionStats::CAMERA_STATE_IDLE;
@@ -106,6 +107,7 @@
     mSessionStats.mVideoStabilizationMode = videoStabilizationMode;
     mSessionStats.mUsedUltraWide = usedUltraWide;
     mSessionStats.mUsedZoomOverride = usedZoomOverride;
+    mSessionStats.mMostRequestedFpsRange = mostRequestedFpsRange;
     mSessionStats.mStreamStats = streamStats;
 
     updateProxyDeviceState(proxyBinder);
@@ -281,7 +283,8 @@
 void CameraServiceProxyWrapper::logIdle(const std::string& id,
         int64_t requestCount, int64_t resultErrorCount, bool deviceError,
         const std::string& userTag, int32_t videoStabilizationMode, bool usedUltraWide,
-        bool usedZoomOverride, const std::vector<hardware::CameraStreamStats>& streamStats) {
+        bool usedZoomOverride, std::pair<int32_t, int32_t> mostRequestedFpsRange,
+        const std::vector<hardware::CameraStreamStats>& streamStats) {
     std::shared_ptr<CameraSessionStatsWrapper> sessionStats;
     {
         Mutex::Autolock l(mLock);
@@ -294,8 +297,9 @@
     }
 
     ALOGV("%s: id %s, requestCount %" PRId64 ", resultErrorCount %" PRId64 ", deviceError %d"
-            ", userTag %s, videoStabilizationMode %d", __FUNCTION__, id.c_str(), requestCount,
-            resultErrorCount, deviceError, userTag.c_str(), videoStabilizationMode);
+            ", userTag %s, videoStabilizationMode %d, most common FPS [%d,%d]",
+            __FUNCTION__, id.c_str(), requestCount, resultErrorCount, deviceError, userTag.c_str(),
+            videoStabilizationMode, mostRequestedFpsRange.first, mostRequestedFpsRange.second);
     for (size_t i = 0; i < streamStats.size(); i++) {
         ALOGV("%s: streamStats[%zu]: w %d h %d, requestedCount %" PRId64 ", dropCount %"
                 PRId64 ", startTimeMs %d" ,
@@ -306,7 +310,8 @@
 
     sp<hardware::ICameraServiceProxy> proxyBinder = getCameraServiceProxy();
     sessionStats->onIdle(proxyBinder, requestCount, resultErrorCount, deviceError, userTag,
-            videoStabilizationMode, usedUltraWide, usedZoomOverride, streamStats);
+            videoStabilizationMode, usedUltraWide, usedZoomOverride,
+            mostRequestedFpsRange, streamStats);
 }
 
 void CameraServiceProxyWrapper::logOpen(const std::string& id, int facing,
diff --git a/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.h b/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.h
index 49b7a8c..b6a967f 100644
--- a/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.h
+++ b/services/camera/libcameraservice/utils/CameraServiceProxyWrapper.h
@@ -62,7 +62,8 @@
         void onIdle(sp<hardware::ICameraServiceProxy>& proxyBinder,
                 int64_t requestCount, int64_t resultErrorCount, bool deviceError,
                 const std::string& userTag, int32_t videoStabilizationMode, bool usedUltraWide,
-                bool usedZoomOverride, const std::vector<hardware::CameraStreamStats>& streamStats);
+                bool usedZoomOverride, std::pair<int32_t, int32_t> mostRequestedFpsRange,
+                const std::vector<hardware::CameraStreamStats>& streamStats);
 
         std::string updateExtensionSessionStats(
                 const hardware::CameraExtensionSessionStats& extStats);
@@ -111,7 +112,8 @@
     void logIdle(const std::string& id,
             int64_t requestCount, int64_t resultErrorCount, bool deviceError,
             const std::string& userTag, int32_t videoStabilizationMode, bool usedUltraWide,
-            bool usedZoomOverride, const std::vector<hardware::CameraStreamStats>& streamStats);
+            bool usedZoomOverride, std::pair<int32_t, int32_t> mostRequestedFpsRange,
+            const std::vector<hardware::CameraStreamStats>& streamStats);
 
     // Ping camera service proxy for user update
     void pingCameraServiceProxy();
diff --git a/services/camera/libcameraservice/utils/CameraThreadState.cpp b/services/camera/libcameraservice/utils/CameraThreadState.cpp
deleted file mode 100644
index 2352b80..0000000
--- a/services/camera/libcameraservice/utils/CameraThreadState.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "CameraThreadState.h"
-#include <binder/IPCThreadState.h>
-#include <hwbinder/IPCThreadState.h>
-#include <binderthreadstate/CallerUtils.h>
-#include <unistd.h>
-
-namespace android {
-
-int CameraThreadState::getCallingUid() {
-    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
-        return hardware::IPCThreadState::self()->getCallingUid();
-    }
-    return IPCThreadState::self()->getCallingUid();
-}
-
-int CameraThreadState::getCallingPid() {
-    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
-        return hardware::IPCThreadState::self()->getCallingPid();
-    }
-    return IPCThreadState::self()->getCallingPid();
-}
-
-int64_t CameraThreadState::clearCallingIdentity() {
-    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
-        return hardware::IPCThreadState::self()->clearCallingIdentity();
-    }
-    return IPCThreadState::self()->clearCallingIdentity();
-}
-
-void CameraThreadState::restoreCallingIdentity(int64_t token) {
-    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
-        hardware::IPCThreadState::self()->restoreCallingIdentity(token);
-    } else {
-        IPCThreadState::self()->restoreCallingIdentity(token);
-    }
-    return;
-}
-
-} // android
diff --git a/services/camera/libcameraservice/utils/SchedulingPolicyUtils.cpp b/services/camera/libcameraservice/utils/SchedulingPolicyUtils.cpp
index 92a1030..f3afc69 100644
--- a/services/camera/libcameraservice/utils/SchedulingPolicyUtils.cpp
+++ b/services/camera/libcameraservice/utils/SchedulingPolicyUtils.cpp
@@ -20,7 +20,6 @@
 #include <pthread.h>
 #include <sched.h>
 
-#include "CameraThreadState.h"
 #include <private/android_filesystem_config.h>
 #include <processgroup/processgroup.h>
 #include <processgroup/sched_policy.h>
diff --git a/services/camera/libcameraservice/utils/SessionConfigurationUtils.cpp b/services/camera/libcameraservice/utils/SessionConfigurationUtils.cpp
index 11ef9b7..40ca276 100644
--- a/services/camera/libcameraservice/utils/SessionConfigurationUtils.cpp
+++ b/services/camera/libcameraservice/utils/SessionConfigurationUtils.cpp
@@ -21,12 +21,14 @@
 #include "../api2/HeicCompositeStream.h"
 #include "aidl/android/hardware/graphics/common/Dataspace.h"
 #include "api2/JpegRCompositeStream.h"
+#include "binder/Status.h"
 #include "common/CameraDeviceBase.h"
 #include "common/HalConversionsTemplated.h"
 #include "../CameraService.h"
 #include "device3/aidl/AidlCamera3Device.h"
 #include "device3/hidl/HidlCamera3Device.h"
 #include "device3/Camera3OutputStream.h"
+#include "device3/ZoomRatioMapper.h"
 #include "system/graphics-base-v1.1.h"
 #include <camera/StringUtils.h>
 #include <ui/PublicFormat.h>
@@ -432,7 +434,7 @@
         const std::string &logicalCameraId, const CameraMetadata &physicalCameraMetadata,
         const std::vector<int32_t> &sensorPixelModesUsed, int64_t dynamicRangeProfile,
         int64_t streamUseCase, int timestampBase, int mirrorMode,
-        int32_t colorSpace) {
+        int32_t colorSpace, bool respectSurfaceSize) {
     // bufferProducer must be non-null
     if (gbp == nullptr) {
         std::string msg = fmt::sprintf("Camera %s: Surface is NULL", logicalCameraId.c_str());
@@ -529,8 +531,10 @@
         // we can use the default stream configuration map
         foundInMaxRes = true;
     }
-    // Round dimensions to the nearest dimensions available for this format
-    if (flexibleConsumer && isPublicFormat(format) &&
+    // Round dimensions to the nearest dimensions available for this format.
+    // Only do the rounding if the client doesn't ask to respect the surface
+    // size.
+    if (flexibleConsumer && isPublicFormat(format) && !respectSurfaceSize &&
             !SessionConfigurationUtils::roundBufferDimensionNearest(width, height,
             format, dataSpace, physicalCameraMetadata, foundInMaxRes, /*out*/&width,
             /*out*/&height)) {
@@ -676,6 +680,67 @@
     stream->useCase = static_cast<StreamUseCases>(streamInfo.streamUseCase);
 }
 
+binder::Status mapStream(const OutputStreamInfo& streamInfo, bool isCompositeJpegRDisabled,
+        const CameraMetadata& deviceInfo, camera_stream_rotation_t rotation,
+        size_t* streamIdx/*out*/, const std::string &physicalId, int32_t groupId,
+        const std::string& logicalCameraId,
+        aidl::android::hardware::camera::device::StreamConfiguration &streamConfiguration /*out*/,
+        bool *earlyExit /*out*/) {
+    bool isDepthCompositeStream =
+            camera3::DepthCompositeStream::isDepthCompositeStreamInfo(streamInfo);
+    bool isHeicCompositeStream =
+            camera3::HeicCompositeStream::isHeicCompositeStreamInfo(streamInfo);
+    bool isJpegRCompositeStream =
+            camera3::JpegRCompositeStream::isJpegRCompositeStreamInfo(streamInfo) &&
+            !isCompositeJpegRDisabled;
+    if (isDepthCompositeStream || isHeicCompositeStream || isJpegRCompositeStream) {
+        // We need to take in to account that composite streams can have
+        // additional internal camera streams.
+        std::vector<OutputStreamInfo> compositeStreams;
+        status_t ret;
+        if (isDepthCompositeStream) {
+          // TODO: Take care of composite streams.
+            ret = camera3::DepthCompositeStream::getCompositeStreamInfo(streamInfo,
+                    deviceInfo, &compositeStreams);
+        } else if (isHeicCompositeStream) {
+            ret = camera3::HeicCompositeStream::getCompositeStreamInfo(streamInfo,
+                deviceInfo, &compositeStreams);
+        } else {
+            ret = camera3::JpegRCompositeStream::getCompositeStreamInfo(streamInfo,
+                deviceInfo, &compositeStreams);
+        }
+
+        if (ret != OK) {
+            std::string msg = fmt::sprintf(
+                    "Camera %s: Failed adding composite streams: %s (%d)",
+                    logicalCameraId.c_str(), strerror(-ret), ret);
+            ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+            return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+        }
+
+        if (compositeStreams.size() == 0) {
+            // No internal streams means composite stream not
+            // supported.
+            *earlyExit = true;
+            return binder::Status::ok();
+        } else if (compositeStreams.size() > 1) {
+            size_t streamCount = streamConfiguration.streams.size() + compositeStreams.size() - 1;
+            streamConfiguration.streams.resize(streamCount);
+        }
+
+        for (const auto& compositeStream : compositeStreams) {
+            mapStreamInfo(compositeStream, rotation,
+                    physicalId, groupId,
+                    &streamConfiguration.streams[(*streamIdx)++]);
+        }
+    } else {
+        mapStreamInfo(streamInfo, rotation,
+                physicalId, groupId, &streamConfiguration.streams[(*streamIdx)++]);
+    }
+
+    return binder::Status::ok();
+}
+
 binder::Status
 convertToHALStreamCombination(
         const SessionConfiguration& sessionConfiguration,
@@ -684,7 +749,8 @@
         metadataGetter getMetadata, const std::vector<std::string> &physicalCameraIds,
         aidl::android::hardware::camera::device::StreamConfiguration &streamConfiguration,
         bool overrideForPerfClass, metadata_vendor_id_t vendorTagId,
-        bool checkSessionParams, bool *earlyExit) {
+        bool checkSessionParams, const std::vector<int32_t>& additionalKeys,
+        bool *earlyExit) {
     using SensorPixelMode = aidl::android::hardware::camera::metadata::SensorPixelMode;
     auto operatingMode = sessionConfiguration.getOperatingMode();
     binder::Status res = checkOperatingMode(operatingMode, deviceInfo,
@@ -753,6 +819,7 @@
         const std::vector<sp<IGraphicBufferProducer>>& bufferProducers =
             it.getGraphicBufferProducers();
         bool deferredConsumer = it.isDeferred();
+        bool isConfigurationComplete = it.isComplete();
         const std::string &physicalCameraId = it.getPhysicalCameraId();
 
         int64_t dynamicRangeProfile = it.getDynamicRangeProfile();
@@ -768,7 +835,8 @@
         int32_t groupId = it.isMultiResolution() ? it.getSurfaceSetID() : -1;
         OutputStreamInfo streamInfo;
 
-        res = checkSurfaceType(numBufferProducers, deferredConsumer, it.getSurfaceType());
+        res = checkSurfaceType(numBufferProducers, deferredConsumer, it.getSurfaceType(),
+                               isConfigurationComplete);
         if (!res.isOk()) {
             return res;
         }
@@ -781,15 +849,38 @@
         int64_t streamUseCase = it.getStreamUseCase();
         int timestampBase = it.getTimestampBase();
         int mirrorMode = it.getMirrorMode();
-        if (deferredConsumer) {
+        // If the configuration is a deferred consumer, or a not yet completed
+        // configuration with no buffer producers attached.
+        if (deferredConsumer || (!isConfigurationComplete && numBufferProducers == 0)) {
             streamInfo.width = it.getWidth();
             streamInfo.height = it.getHeight();
-            streamInfo.format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
-            streamInfo.dataSpace = android_dataspace_t::HAL_DATASPACE_UNKNOWN;
             auto surfaceType = it.getSurfaceType();
-            streamInfo.consumerUsage = GraphicBuffer::USAGE_HW_TEXTURE;
-            if (surfaceType == OutputConfiguration::SURFACE_TYPE_SURFACE_VIEW) {
-                streamInfo.consumerUsage |= GraphicBuffer::USAGE_HW_COMPOSER;
+            switch (surfaceType) {
+                case OutputConfiguration::SURFACE_TYPE_SURFACE_TEXTURE:
+                    streamInfo.consumerUsage = GraphicBuffer::USAGE_HW_TEXTURE;
+                    streamInfo.format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
+                    streamInfo.dataSpace = android_dataspace_t::HAL_DATASPACE_UNKNOWN;
+                    break;
+                case OutputConfiguration::SURFACE_TYPE_SURFACE_VIEW:
+                    streamInfo.consumerUsage = GraphicBuffer::USAGE_HW_TEXTURE
+                            | GraphicBuffer::USAGE_HW_COMPOSER;
+                    streamInfo.format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
+                    streamInfo.dataSpace = android_dataspace_t::HAL_DATASPACE_UNKNOWN;
+                    break;
+                case OutputConfiguration::SURFACE_TYPE_MEDIA_RECORDER:
+                case OutputConfiguration::SURFACE_TYPE_MEDIA_CODEC:
+                    streamInfo.consumerUsage = GraphicBuffer::USAGE_HW_VIDEO_ENCODER;
+                    streamInfo.format = HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED;
+                    streamInfo.dataSpace = android_dataspace_t::HAL_DATASPACE_UNKNOWN;
+                    break;
+                case OutputConfiguration::SURFACE_TYPE_IMAGE_READER:
+                    streamInfo.consumerUsage = it.getUsage();
+                    streamInfo.format = it.getFormat();
+                    streamInfo.dataSpace = (android_dataspace)it.getDataspace();
+                    break;
+                default:
+                    return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT,
+                                        "Invalid surface type.");
             }
             streamInfo.dynamicRangeProfile = it.getDynamicRangeProfile();
             if (checkAndOverrideSensorPixelModesUsed(sensorPixelModesUsed,
@@ -802,8 +893,13 @@
                                 "Deferred surface sensor pixel modes not valid");
             }
             streamInfo.streamUseCase = streamUseCase;
-            mapStreamInfo(streamInfo, camera3::CAMERA_STREAM_ROTATION_0, physicalCameraId, groupId,
-                    &streamConfiguration.streams[streamIdx++]);
+            auto status = mapStream(streamInfo, isCompositeJpegRDisabled, deviceInfo,
+                    camera3::CAMERA_STREAM_ROTATION_0, &streamIdx, physicalCameraId, groupId,
+                    logicalCameraId, streamConfiguration, earlyExit);
+            if (*earlyExit || !status.isOk()) {
+                return status;
+            }
+
             isStreamInfoValid = true;
 
             if (numBufferProducers == 0) {
@@ -815,63 +911,18 @@
             sp<Surface> surface;
             res = createSurfaceFromGbp(streamInfo, isStreamInfoValid, surface, bufferProducer,
                     logicalCameraId, metadataChosen, sensorPixelModesUsed, dynamicRangeProfile,
-                    streamUseCase, timestampBase, mirrorMode, colorSpace);
+                    streamUseCase, timestampBase, mirrorMode, colorSpace,
+                    /*respectSurfaceSize*/true);
 
             if (!res.isOk())
                 return res;
 
             if (!isStreamInfoValid) {
-                bool isDepthCompositeStream =
-                        camera3::DepthCompositeStream::isDepthCompositeStream(surface);
-                bool isHeicCompositeStream =
-                        camera3::HeicCompositeStream::isHeicCompositeStream(surface);
-                bool isJpegRCompositeStream =
-                        camera3::JpegRCompositeStream::isJpegRCompositeStream(surface) &&
-                        !isCompositeJpegRDisabled;
-                if (isDepthCompositeStream || isHeicCompositeStream || isJpegRCompositeStream) {
-                    // We need to take in to account that composite streams can have
-                    // additional internal camera streams.
-                    std::vector<OutputStreamInfo> compositeStreams;
-                    if (isDepthCompositeStream) {
-                      // TODO: Take care of composite streams.
-                        ret = camera3::DepthCompositeStream::getCompositeStreamInfo(streamInfo,
-                                deviceInfo, &compositeStreams);
-                    } else if (isHeicCompositeStream) {
-                        ret = camera3::HeicCompositeStream::getCompositeStreamInfo(streamInfo,
-                            deviceInfo, &compositeStreams);
-                    } else {
-                        ret = camera3::JpegRCompositeStream::getCompositeStreamInfo(streamInfo,
-                            deviceInfo, &compositeStreams);
-                    }
-
-                    if (ret != OK) {
-                        std::string msg = fmt::sprintf(
-                                "Camera %s: Failed adding composite streams: %s (%d)",
-                                logicalCameraId.c_str(), strerror(-ret), ret);
-                        ALOGE("%s: %s", __FUNCTION__, msg.c_str());
-                        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
-                    }
-
-                    if (compositeStreams.size() == 0) {
-                        // No internal streams means composite stream not
-                        // supported.
-                        *earlyExit = true;
-                        return binder::Status::ok();
-                    } else if (compositeStreams.size() > 1) {
-                        streamCount += compositeStreams.size() - 1;
-                        streamConfiguration.streams.resize(streamCount);
-                    }
-
-                    for (const auto& compositeStream : compositeStreams) {
-                        mapStreamInfo(compositeStream,
-                                static_cast<camera_stream_rotation_t> (it.getRotation()),
-                                physicalCameraId, groupId,
-                                &streamConfiguration.streams[streamIdx++]);
-                    }
-                } else {
-                    mapStreamInfo(streamInfo,
-                            static_cast<camera_stream_rotation_t> (it.getRotation()),
-                            physicalCameraId, groupId, &streamConfiguration.streams[streamIdx++]);
+                auto status  = mapStream(streamInfo, isCompositeJpegRDisabled, deviceInfo,
+                        static_cast<camera_stream_rotation_t> (it.getRotation()), &streamIdx,
+                        physicalCameraId, groupId, logicalCameraId, streamConfiguration, earlyExit);
+                if (*earlyExit || !status.isOk()) {
+                    return status;
                 }
                 isStreamInfoValid = true;
             }
@@ -884,7 +935,7 @@
         CameraMetadata filteredParams;
 
         filterParameters(sessionConfiguration.getSessionParameters(), deviceInfo,
-                vendorTagId, filteredParams);
+                additionalKeys, vendorTagId, filteredParams);
 
         camera_metadata_t* metadata = const_cast<camera_metadata_t*>(filteredParams.getAndLock());
         uint8_t *metadataP = reinterpret_cast<uint8_t*>(metadata);
@@ -912,22 +963,37 @@
 }
 
 binder::Status checkSurfaceType(size_t numBufferProducers,
-        bool deferredConsumer, int surfaceType)  {
+        bool deferredConsumer, int surfaceType, bool isConfigurationComplete)  {
     if (numBufferProducers > MAX_SURFACES_PER_STREAM) {
         ALOGE("%s: GraphicBufferProducer count %zu for stream exceeds limit of %d",
                 __FUNCTION__, numBufferProducers, MAX_SURFACES_PER_STREAM);
         return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, "Surface count is too high");
-    } else if ((numBufferProducers == 0) && (!deferredConsumer)) {
+    } else if ((numBufferProducers == 0) && (!deferredConsumer) && isConfigurationComplete) {
         ALOGE("%s: Number of consumers cannot be smaller than 1", __FUNCTION__);
         return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, "No valid consumers.");
     }
 
-    bool validSurfaceType = ((surfaceType == OutputConfiguration::SURFACE_TYPE_SURFACE_VIEW) ||
-            (surfaceType == OutputConfiguration::SURFACE_TYPE_SURFACE_TEXTURE));
-
-    if (deferredConsumer && !validSurfaceType) {
-        ALOGE("%s: Target surface has invalid surfaceType = %d.", __FUNCTION__, surfaceType);
-        return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, "Target Surface is invalid");
+    if (deferredConsumer) {
+        bool validSurfaceType = (
+                (surfaceType == OutputConfiguration::SURFACE_TYPE_SURFACE_VIEW) ||
+                (surfaceType == OutputConfiguration::SURFACE_TYPE_SURFACE_TEXTURE));
+        if (!validSurfaceType) {
+            std::string msg = fmt::sprintf("Deferred target surface has invalid "
+                    "surfaceType = %d.", surfaceType);
+            ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+            return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+        }
+    } else if (!isConfigurationComplete && numBufferProducers == 0) {
+        bool validSurfaceType = (
+                (surfaceType == OutputConfiguration::SURFACE_TYPE_MEDIA_RECORDER) ||
+                (surfaceType == OutputConfiguration::SURFACE_TYPE_MEDIA_CODEC) ||
+                (surfaceType == OutputConfiguration::SURFACE_TYPE_IMAGE_READER));
+        if (!validSurfaceType) {
+            std::string msg = fmt::sprintf("OutputConfiguration target surface has invalid "
+                    "surfaceType = %d.", surfaceType);
+            ALOGE("%s: %s", __FUNCTION__, msg.c_str());
+            return STATUS_ERROR(CameraService::ERROR_ILLEGAL_ARGUMENT, msg.c_str());
+        }
     }
 
     return binder::Status::ok();
@@ -1133,7 +1199,8 @@
 }
 
 void filterParameters(const CameraMetadata& src, const CameraMetadata& deviceInfo,
-        metadata_vendor_id_t vendorTagId, CameraMetadata& dst) {
+        const std::vector<int32_t>& additionalTags, metadata_vendor_id_t vendorTagId,
+        CameraMetadata& dst) {
     const CameraMetadata params(src);
     camera_metadata_ro_entry_t availableSessionKeys = deviceInfo.find(
             ANDROID_REQUEST_AVAILABLE_SESSION_KEYS);
@@ -1142,9 +1209,12 @@
             filteredParams.getAndLock());
     set_camera_metadata_vendor_id(meta, vendorTagId);
     filteredParams.unlock(meta);
-    for (size_t i = 0; i < availableSessionKeys.count; i++) {
-        camera_metadata_ro_entry entry = params.find(
-                availableSessionKeys.data.i32[i]);
+
+    std::unordered_set<int32_t> filteredTags(availableSessionKeys.data.i32,
+            availableSessionKeys.data.i32 + availableSessionKeys.count);
+    filteredTags.insert(additionalTags.begin(), additionalTags.end());
+    for (int32_t tag : filteredTags) {
+        camera_metadata_ro_entry entry = params.find(tag);
         if (entry.count > 0) {
             filteredParams.update(entry);
         }
@@ -1152,6 +1222,29 @@
     dst = std::move(filteredParams);
 }
 
+status_t overrideDefaultRequestKeys(CameraMetadata *request) {
+    // Override the template request with ZoomRatioMapper
+    status_t res = ZoomRatioMapper::initZoomRatioInTemplate(request);
+    if (res != OK) {
+        ALOGE("Failed to update zoom ratio: %s (%d)", strerror(-res), res);
+        return res;
+    }
+
+    // Fill in JPEG_QUALITY if not available
+    if (!request->exists(ANDROID_JPEG_QUALITY)) {
+        static const uint8_t kDefaultJpegQuality = 95;
+        request->update(ANDROID_JPEG_QUALITY, &kDefaultJpegQuality, 1);
+    }
+
+    // Fill in AUTOFRAMING if not available
+    if (!request->exists(ANDROID_CONTROL_AUTOFRAMING)) {
+        static const uint8_t kDefaultAutoframingMode = ANDROID_CONTROL_AUTOFRAMING_OFF;
+        request->update(ANDROID_CONTROL_AUTOFRAMING, &kDefaultAutoframingMode, 1);
+    }
+
+    return OK;
+}
+
 } // namespace SessionConfigurationUtils
 } // namespace camera3
 } // namespace android
diff --git a/services/camera/libcameraservice/utils/SessionConfigurationUtils.h b/services/camera/libcameraservice/utils/SessionConfigurationUtils.h
index 0545cea..3c0f109 100644
--- a/services/camera/libcameraservice/utils/SessionConfigurationUtils.h
+++ b/services/camera/libcameraservice/utils/SessionConfigurationUtils.h
@@ -112,7 +112,7 @@
         const std::string &logicalCameraId, const CameraMetadata &physicalCameraMetadata,
         const std::vector<int32_t> &sensorPixelModesUsed,  int64_t dynamicRangeProfile,
         int64_t streamUseCase, int timestampBase, int mirrorMode,
-        int32_t colorSpace);
+        int32_t colorSpace, bool respectSurfaceSize);
 
 //check if format is 10-bit output compatible
 bool is10bitCompatibleFormat(int32_t format, android_dataspace_t dataSpace);
@@ -143,10 +143,10 @@
 const std::string &logicalCameraId);
 
 binder::Status checkSurfaceType(size_t numBufferProducers,
-bool deferredConsumer, int surfaceType);
+        bool deferredConsumer, int surfaceType, bool isConfigurationComplete);
 
 binder::Status checkOperatingMode(int operatingMode,
-const CameraMetadata &staticInfo, const std::string &cameraId);
+        const CameraMetadata &staticInfo, const std::string &cameraId);
 
 binder::Status
 convertToHALStreamCombination(
@@ -156,7 +156,8 @@
     const std::vector<std::string> &physicalCameraIds,
     aidl::android::hardware::camera::device::StreamConfiguration &streamConfiguration,
     bool overrideForPerfClass, metadata_vendor_id_t vendorTagId,
-    bool checkSessionParams, bool *earlyExit);
+    bool checkSessionParams, const std::vector<int32_t>& additionalKeys,
+    bool *earlyExit);
 
 StreamConfigurationPair getStreamConfigurationPair(const CameraMetadata &metadata);
 
@@ -177,7 +178,10 @@
         aidl::android::hardware::camera::device::RequestTemplate* tempId /*out*/);
 
 void filterParameters(const CameraMetadata& src, const CameraMetadata& deviceInfo,
-        metadata_vendor_id_t vendorTagId, CameraMetadata& dst);
+        const std::vector<int32_t>& additionalKeys, metadata_vendor_id_t vendorTagId,
+        CameraMetadata& dst);
+
+status_t overrideDefaultRequestKeys(CameraMetadata *request);
 
 template <typename T> bool contains(std::set<T> container, T value) {
     return container.find(value) != container.end();
diff --git a/services/camera/libcameraservice/utils/SessionConfigurationUtilsHidl.cpp b/services/camera/libcameraservice/utils/SessionConfigurationUtilsHidl.cpp
index bf8ea84..cfa1815 100644
--- a/services/camera/libcameraservice/utils/SessionConfigurationUtilsHidl.cpp
+++ b/services/camera/libcameraservice/utils/SessionConfigurationUtilsHidl.cpp
@@ -113,7 +113,7 @@
     auto ret = convertToHALStreamCombination(sessionConfiguration, logicalCameraId, deviceInfo,
             false /*isCompositeJpegRDisabled*/, getMetadata, physicalCameraIds,
             aidlStreamConfiguration, overrideForPerfClass, vendorTagId,
-            /*checkSessionParams*/false, earlyExit);
+            /*checkSessionParams*/false, /*additionalKeys*/{}, earlyExit);
     if (!ret.isOk()) {
         return ret;
     }
diff --git a/services/camera/libcameraservice/utils/SessionStatsBuilder.cpp b/services/camera/libcameraservice/utils/SessionStatsBuilder.cpp
index c3aac72..2bca4cb 100644
--- a/services/camera/libcameraservice/utils/SessionStatsBuilder.cpp
+++ b/services/camera/libcameraservice/utils/SessionStatsBuilder.cpp
@@ -48,19 +48,35 @@
 
 void SessionStatsBuilder::buildAndReset(int64_t* requestCount,
         int64_t* errorResultCount, bool* deviceError,
-        std::map<int, StreamStats> *statsMap) {
+        std::pair<int32_t, int32_t>* mostRequestedFpsRange,
+        std::map<int, StreamStats>* statsMap) {
     std::lock_guard<std::mutex> l(mLock);
     *requestCount = mRequestCount;
     *errorResultCount = mErrorResultCount;
     *deviceError = mDeviceError;
     *statsMap = mStatsMap;
 
+    int32_t minFps = 0, maxFps = 0;
+    if (mRequestedFpsRangeHistogram.size() > 0) {
+        auto mostCommonIt = mRequestedFpsRangeHistogram.begin();
+        for (auto it = mostCommonIt; it != mRequestedFpsRangeHistogram.end(); it++) {
+            if (it->second.first > mostCommonIt->second.first) {
+                mostCommonIt = it;
+            }
+        }
+        minFps = mostCommonIt->first >> 32;
+        maxFps = mostCommonIt->first & 0xFFFF'FFFFU;
+    }
+    *mostRequestedFpsRange = std::make_pair(minFps, maxFps);
+
     // Reset internal states
     mRequestCount = 0;
     mErrorResultCount = 0;
     mCounterStopped = false;
     mDeviceError = false;
     mUserTag.clear();
+    mRequestedFpsRangeHistogram.clear();
+
     for (auto& streamStats : mStatsMap) {
         StreamStats& streamStat = streamStats.second;
         streamStat.mRequestedFrameCount = 0;
@@ -125,6 +141,31 @@
     mDeviceError = true;
 }
 
+void SessionStatsBuilder::incFpsRequestedCount(int32_t minFps, int32_t maxFps,
+        int64_t frameNumber) {
+    std::lock_guard<std::mutex> l(mLock);
+
+    // Stuff range into a 64-bit value to make hashing simple
+    uint64_t currentFpsTarget = minFps;
+    currentFpsTarget = currentFpsTarget << 32 | maxFps;
+
+    auto &stats = mRequestedFpsRangeHistogram[currentFpsTarget];
+    stats.first++;
+    stats.second = frameNumber;
+
+    // Ensure weird app input of target FPS ranges doesn't cause unbounded memory growth
+    if (mRequestedFpsRangeHistogram.size() > FPS_HISTOGRAM_MAX_SIZE) {
+        // Find oldest used fps to drop by last seen frame number
+        auto deleteIt = mRequestedFpsRangeHistogram.begin();
+        for (auto it = deleteIt; it != mRequestedFpsRangeHistogram.end(); it++) {
+            if (it->second.second < deleteIt->second.second) {
+                deleteIt = it;
+            }
+        }
+        mRequestedFpsRangeHistogram.erase(deleteIt);
+    }
+}
+
 void StreamStats::updateLatencyHistogram(int32_t latencyMs) {
     size_t i;
     for (i = 0; i < mCaptureLatencyBins.size(); i++) {
diff --git a/services/camera/libcameraservice/utils/SessionStatsBuilder.h b/services/camera/libcameraservice/utils/SessionStatsBuilder.h
index 2936531..914c09e 100644
--- a/services/camera/libcameraservice/utils/SessionStatsBuilder.h
+++ b/services/camera/libcameraservice/utils/SessionStatsBuilder.h
@@ -22,6 +22,8 @@
 #include <array>
 #include <map>
 #include <mutex>
+#include <unordered_map>
+#include <utility>
 
 namespace android {
 
@@ -64,7 +66,8 @@
     void buildAndReset(/*out*/int64_t* requestCount,
             /*out*/int64_t* errorResultCount,
             /*out*/bool* deviceError,
-            /*out*/std::map<int, StreamStats> *statsMap);
+            /*out*/std::pair<int32_t, int32_t>* mostRequestedFpsRange,
+            /*out*/std::map<int, StreamStats>* statsMap);
 
     // Stream specific counter
     void startCounter(int streamId);
@@ -76,6 +79,13 @@
     void incResultCounter(bool dropped);
     void onDeviceError();
 
+    // Session specific statistics
+
+    // Limit on size of FPS range histogram
+    static const size_t FPS_HISTOGRAM_MAX_SIZE = 10;
+
+    void incFpsRequestedCount(int32_t minFps, int32_t maxFps, int64_t frameNumber);
+
     SessionStatsBuilder() : mRequestCount(0), mErrorResultCount(0),
              mCounterStopped(false), mDeviceError(false) {}
 private:
@@ -85,6 +95,11 @@
     bool mCounterStopped;
     bool mDeviceError;
     std::string mUserTag;
+
+    // Histogram of frame counts of requested target FPS ranges
+    // (min_fps << 32 | max_fps) -> (# of frames with this fps, last seen framenumber)
+    std::unordered_map<uint64_t, std::pair<int64_t, int64_t>> mRequestedFpsRangeHistogram;
+
     // Map from stream id to stream statistics
     std::map<int, StreamStats> mStatsMap;
 };
diff --git a/services/camera/libcameraservice/utils/Utils.cpp b/services/camera/libcameraservice/utils/Utils.cpp
index c8f5e86..76517dc 100644
--- a/services/camera/libcameraservice/utils/Utils.cpp
+++ b/services/camera/libcameraservice/utils/Utils.cpp
@@ -14,22 +14,27 @@
  * limitations under the License.
  */
 
+#define LOG_TAG "Camera3-Utils"
+
 #include "Utils.h"
 #include <android-base/properties.h>
 #include <com_android_internal_camera_flags.h>
-
+#include <utils/Errors.h>
+#include <utils/Log.h>
+#include <vendorsupport/api_level.h>
 
 namespace android {
 
-using namespace com::android::internal::camera::flags;
+namespace flags = com::android::internal::camera::flags;
 
-constexpr const char *LEGACY_VNDK_VERSION_PROP = "ro.vndk.version";
-constexpr const char *BOARD_API_LEVEL_PROP = "ro.board.api_level";
+namespace {
+constexpr const char* LEGACY_VNDK_VERSION_PROP = "ro.vndk.version";
+constexpr const char* BOARD_API_LEVEL_PROP = "ro.board.api_level";
 constexpr int MAX_VENDOR_API_LEVEL = 1000000;
 constexpr int FIRST_VNDK_VERSION = 202404;
 
-int getVNDKVersionFromProp(int defaultVersion) {
-    if (!com_android_internal_camera_flags_use_ro_board_api_level_for_vndk_version()) {
+int legacyGetVNDKVersionFromProp(int defaultVersion) {
+    if (!flags::use_ro_board_api_level_for_vndk_version()) {
         return base::GetIntProperty(LEGACY_VNDK_VERSION_PROP, defaultVersion);
     }
 
@@ -51,5 +56,56 @@
     vndkVersion = (vndkVersion - FIRST_VNDK_VERSION) / 100;
     return __ANDROID_API_V__ + vndkVersion;
 }
+}  // anonymous namespace
 
-} // namespace android
+int getVNDKVersionFromProp(int defaultVersion) {
+    if (!flags::use_system_api_for_vndk_version()) {
+        return legacyGetVNDKVersionFromProp(defaultVersion);
+    }
+
+    int vendorApiLevel = AVendorSupport_getVendorApiLevel();
+    if (vendorApiLevel == 0) {
+        // Couldn't find vendor API level, return default
+        return defaultVersion;
+    }
+
+    // Vendor API level for Android V and above are of the format YYYYMM starting with 202404.
+    // AVendorSupport_getSdkApiLevelOf maps them back to SDK API levels while leaving older
+    // values unchanged.
+    return AVendorSupport_getSdkApiLevelOf(vendorApiLevel);
+}
+
+RunThreadWithRealtimePriority::RunThreadWithRealtimePriority(int tid)
+    : mTid(tid), mPreviousPolicy(sched_getscheduler(tid)) {
+    if (flags::realtime_priority_bump()) {
+        auto res = sched_getparam(mTid, &mPreviousParams);
+        if (res != OK) {
+            ALOGE("Can't retrieve thread scheduler parameters: %s (%d)", strerror(-res), res);
+            return;
+        }
+
+        struct sched_param param = {0};
+        param.sched_priority = kRequestThreadPriority;
+
+        res = sched_setscheduler(mTid, SCHED_FIFO, &param);
+        if (res != OK) {
+            ALOGW("Can't set realtime priority for thread: %s (%d)", strerror(-res), res);
+        } else {
+            ALOGD("Set real time priority for thread (tid %d)", mTid);
+            mPolicyBumped = true;
+        }
+    }
+}
+
+RunThreadWithRealtimePriority::~RunThreadWithRealtimePriority() {
+    if (mPolicyBumped && flags::realtime_priority_bump()) {
+        auto res = sched_setscheduler(mTid, mPreviousPolicy, &mPreviousParams);
+        if (res != OK) {
+            ALOGE("Can't set regular priority for thread: %s (%d)", strerror(-res), res);
+        } else {
+            ALOGD("Set regular priority for thread (tid %d)", mTid);
+        }
+    }
+}
+
+}  // namespace android
diff --git a/services/camera/libcameraservice/utils/Utils.h b/services/camera/libcameraservice/utils/Utils.h
index f8a107d..4e90871 100644
--- a/services/camera/libcameraservice/utils/Utils.h
+++ b/services/camera/libcameraservice/utils/Utils.h
@@ -17,6 +17,9 @@
 #ifndef ANDROID_SERVERS_CAMERA_UTILS_H
 #define ANDROID_SERVERS_CAMERA_UTILS_H
 
+#include <sched.h>
+#include <unistd.h>
+
 namespace android {
 
 /**
@@ -28,6 +31,40 @@
  */
 int getVNDKVersionFromProp(int defaultVersion);
 
+/**
+ * An instance of this class will raise the scheduling policy of a given
+ * given thread to real time and keep it this way throughout the lifetime
+ * of the object. The thread scheduling policy will revert back to its original
+ * state after the instances is released. By default the implementation will
+ * raise the priority of the current thread unless clients explicitly specify
+ * another thread id.
+ * Client must avoid:
+ *  - Keeping an instance of this class for extended and long running operations.
+ *    This is only intended for short/temporarily priority bumps that mitigate
+ *    scheduling delays within critical camera paths.
+ *  - Allocating instances of this class on the memory heap unless clients have
+ *    complete control over the object lifetime. It is preferable to allocate
+ *    instances of this class on the stack instead.
+ *  - Nesting multiple instances of this class using the same default or same thread id.
+ */
+class RunThreadWithRealtimePriority final {
+  public:
+    RunThreadWithRealtimePriority(int tid = gettid());
+    ~RunThreadWithRealtimePriority();
+
+    RunThreadWithRealtimePriority(const RunThreadWithRealtimePriority&) = delete;
+    RunThreadWithRealtimePriority& operator=(const RunThreadWithRealtimePriority&) = delete;
+
+    // SCHED_FIFO priority for request submission thread in HFR mode
+    static const int kRequestThreadPriority = 1;
+
+  private:
+    int mTid;
+    int mPreviousPolicy;
+    bool mPolicyBumped = false;
+    struct sched_param mPreviousParams;
+};
+
 } // namespace android
 
 #endif //ANDROID_SERVERS_CAMERA_UTILS_H
diff --git a/services/camera/libcameraservice/utils/VirtualDeviceCameraIdMapper.cpp b/services/camera/libcameraservice/utils/VirtualDeviceCameraIdMapper.cpp
new file mode 100644
index 0000000..22dd806
--- /dev/null
+++ b/services/camera/libcameraservice/utils/VirtualDeviceCameraIdMapper.cpp
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "VirtualDeviceCameraIdMapper"
+
+#include <android_companion_virtualdevice_flags.h>
+#include <camera/CameraUtils.h>
+
+#include "VirtualDeviceCameraIdMapper.h"
+
+namespace android {
+
+namespace vd_flags = android::companion::virtualdevice::flags;
+
+void VirtualDeviceCameraIdMapper::addCamera(const std::string& cameraId,
+        int32_t deviceId, const std::string& mappedCameraId) {
+    if (!vd_flags::camera_device_awareness()) {
+        ALOGV("%s: Device-aware camera feature is not enabled", __func__);
+        return;
+    }
+
+    if (deviceId == kDefaultDeviceId) {
+        ALOGV("%s: Not adding entry for a camera of the default device", __func__);
+        return;
+    }
+
+    ALOGV("%s: Adding camera %s for device %d with mapped id %s", __func__, cameraId.c_str(),
+          deviceId, mappedCameraId.c_str());
+
+    std::scoped_lock lock(mLock);
+    mDeviceIdMappedCameraIdPairToCameraIdMap[{deviceId, mappedCameraId}] = cameraId;
+    mCameraIdToDeviceIdMappedCameraIdPairMap[cameraId] = {deviceId, mappedCameraId};
+}
+
+void VirtualDeviceCameraIdMapper::removeCamera(const std::string& cameraId) {
+    if (!vd_flags::camera_device_awareness()) {
+        ALOGV("%s: Device-aware camera feature is not enabled", __func__);
+        return;
+    }
+
+    auto deviceIdAndMappedCameraIdPair = getDeviceIdAndMappedCameraIdPair(cameraId);
+
+    std::scoped_lock lock(mLock);
+    mCameraIdToDeviceIdMappedCameraIdPairMap.erase(cameraId);
+    mDeviceIdMappedCameraIdPairToCameraIdMap.erase(deviceIdAndMappedCameraIdPair);
+}
+
+std::optional<std::string> VirtualDeviceCameraIdMapper::getActualCameraId(
+        int32_t deviceId, const std::string& mappedCameraId) const {
+    if (deviceId == kDefaultDeviceId) {
+        ALOGV("%s: Returning the camera id as the mapped camera id for camera %s, as it "
+              "belongs to the default device", __func__, mappedCameraId.c_str());
+        return mappedCameraId;
+    }
+
+    if (!vd_flags::camera_device_awareness()) {
+        ALOGV("%s: Device-aware camera feature is not enabled, returning the camera id as "
+              "the mapped camera id for camera %s", __func__, mappedCameraId.c_str());
+        return mappedCameraId;
+    }
+
+    std::scoped_lock lock(mLock);
+    auto iterator = mDeviceIdMappedCameraIdPairToCameraIdMap.find(
+            {deviceId, mappedCameraId});
+    if (iterator == mDeviceIdMappedCameraIdPairToCameraIdMap.end()) {
+        ALOGV("%s: No entry found for device id %d and mapped camera id %s", __func__,
+              deviceId, mappedCameraId.c_str());
+        return std::nullopt;
+    }
+    return iterator->second;
+}
+
+std::pair<int32_t, std::string> VirtualDeviceCameraIdMapper::getDeviceIdAndMappedCameraIdPair(
+        const std::string& cameraId) const {
+    if (!vd_flags::camera_device_awareness()) {
+        ALOGV("%s: Device-aware camera feature is not enabled", __func__);
+        return std::make_pair(kDefaultDeviceId, cameraId);
+    }
+
+    std::scoped_lock lock(mLock);
+    auto iterator = mCameraIdToDeviceIdMappedCameraIdPairMap.find(cameraId);
+    if (iterator != mCameraIdToDeviceIdMappedCameraIdPairMap.end()) {
+        return iterator->second;
+    }
+    ALOGV("%s: No device id and mapped camera id found for camera id %s, so it must belong "
+            "to the default device ?", __func__, cameraId.c_str());
+    return std::make_pair(kDefaultDeviceId, cameraId);
+}
+
+int VirtualDeviceCameraIdMapper::getNumberOfCameras(int32_t deviceId) const {
+    if (!vd_flags::camera_device_awareness()) {
+        return 0;
+    }
+
+    int numOfCameras = 0;
+    std::scoped_lock lock(mLock);
+    for (const auto& [deviceIdMappedCameraIdPair, _]
+            : mDeviceIdMappedCameraIdPairToCameraIdMap) {
+        if (deviceIdMappedCameraIdPair.first == deviceId) {
+            numOfCameras++;
+        }
+    }
+    return numOfCameras;
+}
+
+std::optional<std::string> VirtualDeviceCameraIdMapper::getActualCameraId(
+        int api1CameraId, int32_t deviceId) const {
+    if (!vd_flags::camera_device_awareness()) {
+        ALOGV("%s: Device-aware camera feature is not enabled", __func__);
+        return std::nullopt;
+    }
+
+    int matchingCameraIndex = 0;
+    std::scoped_lock lock(mLock);
+    for (const auto& [deviceIdMappedCameraIdPair, actualCameraId]
+            : mDeviceIdMappedCameraIdPairToCameraIdMap) {
+        if (deviceIdMappedCameraIdPair.first == deviceId) {
+            if (matchingCameraIndex == api1CameraId) {
+                return actualCameraId;
+            }
+            matchingCameraIndex++;
+        }
+    }
+    ALOGV("%s: No entry found for device id %d and API 1 camera id %d", __func__,
+          deviceId, api1CameraId);
+    return std::nullopt;
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/camera/libcameraservice/utils/VirtualDeviceCameraIdMapper.h b/services/camera/libcameraservice/utils/VirtualDeviceCameraIdMapper.h
new file mode 100644
index 0000000..fdfde23
--- /dev/null
+++ b/services/camera/libcameraservice/utils/VirtualDeviceCameraIdMapper.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_SERVERS_CAMERA_VIRTUAL_DEVICE_CAMERA_ID_MAPPER_H
+#define ANDROID_SERVERS_CAMERA_VIRTUAL_DEVICE_CAMERA_ID_MAPPER_H
+
+#include <string>
+#include <map>
+#include <mutex>
+
+#include <utils/Mutex.h>
+
+namespace android {
+
+class VirtualDeviceCameraIdMapper {
+public:
+    VirtualDeviceCameraIdMapper() {}
+
+    virtual ~VirtualDeviceCameraIdMapper() {}
+
+    void addCamera(const std::string& cameraId, int32_t deviceId,
+            const std::string& mappedCameraId) EXCLUDES(mLock);
+
+    void removeCamera(const std::string& cameraId) EXCLUDES(mLock);
+
+    /**
+     * Return the actual camera id for a given device id (i.e., the id of the device owning
+     * the camera, for a virtual camera this would be the id of the virtual device, and for
+     * any other cameras this would be default device id, i.e., 0) and mapped camera
+     * id (for virtual devices, the back and front virtual cameras of that device would have
+     * 0 and 1 respectively as their mapped camera id, and for any other cameras this
+     * would be their actual camera id). When the camera device awareness flag is disabled,
+     * this will return the given camera id itself.
+     */
+    std::optional<std::string> getActualCameraId(int32_t deviceId,
+            const std::string& mappedCameraId) const EXCLUDES(mLock);
+
+    /**
+     * Return the device id (i.e., the id of the device owning the camera, for a virtual
+     * camera this would be the id of the virtual device, and for any other cameras this
+     * would be default device id, i.e., 0) and the mapped camera id (for virtual
+     * devices, the back and front virtual cameras of that device would have 0 and 1
+     * respectively as their mapped camera id, and for any other cameras this would
+     * be their actual camera id) for a given camera id. When the camera device awareness flag is
+     * disabled, this will return a pair of kDefaultDeviceId and the given cameraId.
+     */
+    std::pair<int32_t, std::string> getDeviceIdAndMappedCameraIdPair(
+            const std::string& cameraId) const EXCLUDES(mLock);
+
+    /**
+     * Return the number of virtual cameras corresponding to the legacy camera API
+     * getNumberOfCameras. When the camera device awareness flag is disabled, this will return 0.
+     */
+    int getNumberOfCameras(int32_t deviceId) const EXCLUDES(mLock);
+
+    /**
+     * Return the actual camera id corresponding to the virtual camera with the given API 1 camera
+     * id. When the camera device awareness flag is disabled, this will return std::nullopt.
+     */
+    std::optional<std::string> getActualCameraId(int api1CameraId, int32_t deviceId)
+            const EXCLUDES(mLock);
+
+private:
+    mutable std::mutex mLock;
+
+    // Map of (deviceId, app-visible cameraId) -> HAL-visible cameraId
+    std::map<std::pair<int32_t, std::string>, std::string>
+            mDeviceIdMappedCameraIdPairToCameraIdMap GUARDED_BY(mLock);
+    // Map of HAL-visible cameraId -> (deviceId, app-visible cameraId)
+    std::map<std::string, std::pair<int32_t, std::string>>
+            mCameraIdToDeviceIdMappedCameraIdPairMap GUARDED_BY(mLock);
+};
+
+} // namespace android
+
+#endif // ANDROID_SERVERS_CAMERA_VIRTUAL_DEVICE_CAMERA_ID_MAPPER_H
diff --git a/services/camera/virtualcamera/Android.bp b/services/camera/virtualcamera/Android.bp
index 90530f6..fc186fb 100644
--- a/services/camera/virtualcamera/Android.bp
+++ b/services/camera/virtualcamera/Android.bp
@@ -50,7 +50,6 @@
         "util/JpegUtil.cc",
         "util/MetadataUtil.cc",
         "util/Util.cc",
-        "util/TestPatternHelper.cc",
         "util/EglDisplayContext.cc",
         "util/EglFramebuffer.cc",
         "util/EglProgram.cc",
@@ -72,6 +71,7 @@
         "VirtualCameraStream.cc",
         "VirtualCameraService.cc",
         "VirtualCameraSessionContext.cc",
+        "VirtualCameraTestInstance.cc",
         "VirtualCameraRenderThread.cc",
     ],
     defaults: [
diff --git a/services/camera/virtualcamera/TEST_MAPPING b/services/camera/virtualcamera/TEST_MAPPING
index 25fca73..e976704 100644
--- a/services/camera/virtualcamera/TEST_MAPPING
+++ b/services/camera/virtualcamera/TEST_MAPPING
@@ -9,7 +9,8 @@
         {
           "exclude-annotation": "androidx.test.filters.FlakyTest"
         }
-      ]
+      ],
+      "keywords": ["primary-device"]
     }
   ]
 }
diff --git a/services/camera/virtualcamera/VirtualCameraDevice.cc b/services/camera/virtualcamera/VirtualCameraDevice.cc
index 7636cbd..e455378 100644
--- a/services/camera/virtualcamera/VirtualCameraDevice.cc
+++ b/services/camera/virtualcamera/VirtualCameraDevice.cc
@@ -28,6 +28,7 @@
 #include <string>
 #include <vector>
 
+#include "VirtualCameraService.h"
 #include "VirtualCameraSession.h"
 #include "aidl/android/companion/virtualcamera/SupportedStreamConfiguration.h"
 #include "aidl/android/companion/virtualcamera/VirtualCameraConfiguration.h"
@@ -72,13 +73,14 @@
 
 constexpr int32_t kMaxJpegSize = 3 * 1024 * 1024 /*3MiB*/;
 
-constexpr int32_t kMinFps = 15;
-
 constexpr std::chrono::nanoseconds kMaxFrameDuration =
-    std::chrono::duration_cast<std::chrono::nanoseconds>(1e9ns / kMinFps);
+    std::chrono::duration_cast<std::chrono::nanoseconds>(
+        1e9ns / VirtualCameraDevice::kMinFps);
 
 constexpr uint8_t kPipelineMaxDepth = 2;
 
+constexpr int k30Fps = 30;
+
 constexpr MetadataBuilder::ControlRegion kDefaultEmptyControlRegion{};
 
 const std::array<Resolution, 5> kStandardJpegThumbnailSizes{
@@ -124,25 +126,28 @@
          kOutputFormats.end();
 }
 
-std::vector<MetadataBuilder::FpsRange> fpsRangesForInputConfig(
+std::vector<FpsRange> fpsRangesForInputConfig(
     const std::vector<SupportedStreamConfiguration>& configs) {
-  std::set<MetadataBuilder::FpsRange> availableRanges;
+  std::set<FpsRange> availableRanges;
 
   for (const SupportedStreamConfiguration& config : configs) {
-    availableRanges.insert({.minFps = kMinFps, .maxFps = config.maxFps});
+    availableRanges.insert(
+        {.minFps = VirtualCameraDevice::kMinFps, .maxFps = config.maxFps});
     availableRanges.insert({.minFps = config.maxFps, .maxFps = config.maxFps});
   }
 
   if (std::any_of(configs.begin(), configs.end(),
                   [](const SupportedStreamConfiguration& config) {
-                    return config.maxFps >= 30;
+                    return config.maxFps >= k30Fps;
                   })) {
-    availableRanges.insert({.minFps = kMinFps, .maxFps = 30});
-    availableRanges.insert({.minFps = 30, .maxFps = 30});
+    // Extend the set of available ranges with (minFps <= 15, 30) & (30, 30) as
+    // required by CDD.
+    availableRanges.insert(
+        {.minFps = VirtualCameraDevice::kMinFps, .maxFps = k30Fps});
+    availableRanges.insert({.minFps = k30Fps, .maxFps = k30Fps});
   }
 
-  return std::vector<MetadataBuilder::FpsRange>(availableRanges.begin(),
-                                                availableRanges.end());
+  return std::vector<FpsRange>(availableRanges.begin(), availableRanges.end());
 }
 
 std::optional<Resolution> getMaxResolution(
@@ -215,7 +220,8 @@
 // TODO(b/301023410) - Populate camera characteristics according to camera configuration.
 std::optional<CameraMetadata> initCameraCharacteristics(
     const std::vector<SupportedStreamConfiguration>& supportedInputConfig,
-    const SensorOrientation sensorOrientation, const LensFacing lensFacing) {
+    const SensorOrientation sensorOrientation, const LensFacing lensFacing,
+    const int32_t deviceId) {
   if (!std::all_of(supportedInputConfig.begin(), supportedInputConfig.end(),
                    [](const SupportedStreamConfiguration& config) {
                      return isFormatSupportedForInput(
@@ -230,6 +236,7 @@
       MetadataBuilder()
           .setSupportedHardwareLevel(
               ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL_EXTERNAL)
+          .setDeviceId(deviceId)
           .setFlashAvailable(false)
           .setLensFacing(
               static_cast<camera_metadata_enum_android_lens_facing>(lensFacing))
@@ -243,6 +250,13 @@
               {ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF})
           .setAvailableNoiseReductionModes({ANDROID_NOISE_REDUCTION_MODE_OFF})
           .setAvailableFaceDetectModes({ANDROID_STATISTICS_FACE_DETECT_MODE_OFF})
+          .setAvailableStreamUseCases(
+              {ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT,
+               ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW,
+               ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_STILL_CAPTURE,
+               ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_RECORD,
+               ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_PREVIEW_VIDEO_STILL,
+               ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_VIDEO_CALL})
           .setAvailableTestPatternModes({ANDROID_SENSOR_TEST_PATTERN_MODE_OFF})
           .setAvailableMaxDigitalZoom(1.0)
           .setControlAvailableModes({ANDROID_CONTROL_MODE_AUTO})
@@ -297,18 +311,47 @@
                                     ANDROID_CONTROL_ZOOM_RATIO,
                                     ANDROID_FLASH_MODE,
                                     ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES,
+                                    ANDROID_JPEG_ORIENTATION,
                                     ANDROID_JPEG_QUALITY,
                                     ANDROID_JPEG_THUMBNAIL_QUALITY,
+                                    ANDROID_JPEG_THUMBNAIL_SIZE,
                                     ANDROID_NOISE_REDUCTION_MODE,
                                     ANDROID_STATISTICS_FACE_DETECT_MODE})
-          .setAvailableResultKeys(
-              {ANDROID_COLOR_CORRECTION_ABERRATION_MODE, ANDROID_CONTROL_AE_MODE,
-               ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, ANDROID_CONTROL_AF_MODE,
-               ANDROID_CONTROL_AWB_MODE, ANDROID_CONTROL_EFFECT_MODE,
-               ANDROID_CONTROL_MODE, ANDROID_FLASH_MODE, ANDROID_FLASH_STATE,
-               ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES, ANDROID_JPEG_QUALITY,
-               ANDROID_JPEG_THUMBNAIL_QUALITY, ANDROID_LENS_FOCAL_LENGTH,
-               ANDROID_SENSOR_TIMESTAMP, ANDROID_NOISE_REDUCTION_MODE})
+          .setAvailableResultKeys({
+              ANDROID_COLOR_CORRECTION_ABERRATION_MODE,
+              ANDROID_CONTROL_AE_ANTIBANDING_MODE,
+              ANDROID_CONTROL_AE_EXPOSURE_COMPENSATION,
+              ANDROID_CONTROL_AE_LOCK,
+              ANDROID_CONTROL_AE_MODE,
+              ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER,
+              ANDROID_CONTROL_AE_STATE,
+              ANDROID_CONTROL_AE_TARGET_FPS_RANGE,
+              ANDROID_CONTROL_AF_MODE,
+              ANDROID_CONTROL_AF_STATE,
+              ANDROID_CONTROL_AF_TRIGGER,
+              ANDROID_CONTROL_AWB_LOCK,
+              ANDROID_CONTROL_AWB_MODE,
+              ANDROID_CONTROL_AWB_STATE,
+              ANDROID_CONTROL_CAPTURE_INTENT,
+              ANDROID_CONTROL_EFFECT_MODE,
+              ANDROID_CONTROL_MODE,
+              ANDROID_CONTROL_SCENE_MODE,
+              ANDROID_CONTROL_VIDEO_STABILIZATION_MODE,
+              ANDROID_STATISTICS_FACE_DETECT_MODE,
+              ANDROID_FLASH_MODE,
+              ANDROID_FLASH_STATE,
+              ANDROID_JPEG_AVAILABLE_THUMBNAIL_SIZES,
+              ANDROID_JPEG_QUALITY,
+              ANDROID_JPEG_THUMBNAIL_QUALITY,
+              ANDROID_LENS_FOCAL_LENGTH,
+              ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
+              ANDROID_NOISE_REDUCTION_MODE,
+              ANDROID_REQUEST_PIPELINE_DEPTH,
+              ANDROID_SENSOR_TIMESTAMP,
+              ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE,
+              ANDROID_STATISTICS_LENS_SHADING_MAP_MODE,
+              ANDROID_STATISTICS_SCENE_FLICKER,
+          })
           .setAvailableCapabilities(
               {ANDROID_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE});
 
@@ -361,13 +404,14 @@
 }  // namespace
 
 VirtualCameraDevice::VirtualCameraDevice(
-    const uint32_t cameraId, const VirtualCameraConfiguration& configuration)
+    const uint32_t cameraId, const VirtualCameraConfiguration& configuration,
+    int32_t deviceId)
     : mCameraId(cameraId),
       mVirtualCameraClientCallback(configuration.virtualCameraCallback),
       mSupportedInputConfigurations(configuration.supportedStreamConfigs) {
   std::optional<CameraMetadata> metadata = initCameraCharacteristics(
       mSupportedInputConfigurations, configuration.sensorOrientation,
-      configuration.lensFacing);
+      configuration.lensFacing, deviceId);
   if (metadata.has_value()) {
     mCameraCharacteristics = *metadata;
   } else {
@@ -537,12 +581,18 @@
   return cameraStatus(Status::OPERATION_NOT_SUPPORTED);
 }
 
-binder_status_t VirtualCameraDevice::dump(int fd, const char** args,
-                                          uint32_t numArgs) {
-  // TODO(b/301023410) Implement.
-  (void)fd;
-  (void)args;
-  (void)numArgs;
+binder_status_t VirtualCameraDevice::dump(int fd, const char**, uint32_t) {
+  ALOGD("Dumping virtual camera %d", mCameraId);
+  const char* indent = "  ";
+  const char* doubleIndent = "    ";
+  dprintf(fd, "%svirtual_camera %d belongs to virtual device %d\n", indent,
+          mCameraId,
+          getDeviceId(mCameraCharacteristics)
+              .value_or(VirtualCameraService::kDefaultDeviceId));
+  dprintf(fd, "%sSupportedStreamConfiguration:\n", indent);
+  for (auto& config : mSupportedInputConfigurations) {
+    dprintf(fd, "%s%s", doubleIndent, config.toString().c_str());
+  }
   return STATUS_OK;
 }
 
@@ -568,6 +618,10 @@
   return maxResolution.value();
 }
 
+int VirtualCameraDevice::allocateInputStreamId() {
+  return mNextInputStreamId++;
+}
+
 std::shared_ptr<VirtualCameraDevice> VirtualCameraDevice::sharedFromThis() {
   // SharedRefBase which BnCameraDevice inherits from breaks
   // std::enable_shared_from_this. This is recommended replacement for
diff --git a/services/camera/virtualcamera/VirtualCameraDevice.h b/services/camera/virtualcamera/VirtualCameraDevice.h
index c274dc9..296383f 100644
--- a/services/camera/virtualcamera/VirtualCameraDevice.h
+++ b/services/camera/virtualcamera/VirtualCameraDevice.h
@@ -24,6 +24,7 @@
 #include "aidl/android/companion/virtualcamera/SupportedStreamConfiguration.h"
 #include "aidl/android/companion/virtualcamera/VirtualCameraConfiguration.h"
 #include "aidl/android/hardware/camera/device/BnCameraDevice.h"
+#include "system/camera_metadata.h"
 #include "util/Util.h"
 
 namespace android {
@@ -38,7 +39,8 @@
   explicit VirtualCameraDevice(
       uint32_t cameraId,
       const aidl::android::companion::virtualcamera::VirtualCameraConfiguration&
-          configuration);
+          configuration,
+      int32_t deviceId);
 
   virtual ~VirtualCameraDevice() override = default;
 
@@ -102,6 +104,9 @@
   // Returns largest supported input resolution.
   Resolution getMaxInputResolution() const;
 
+  // Allocate and return next id for input stream (input surface).
+  int allocateInputStreamId();
+
   // Maximal number of RAW streams - virtual camera doesn't support RAW streams.
   static constexpr int32_t kMaxNumberOfRawStreams = 0;
 
@@ -121,6 +126,18 @@
   // Default JPEG compression quality.
   static constexpr uint8_t kDefaultJpegQuality = 80;
 
+  // Default JPEG orientation.
+  static constexpr uint8_t kDefaultJpegOrientation = 0;
+
+  // Lowest min fps advertised in supported fps ranges.
+  static constexpr int kMinFps = 1;
+
+  // Default Make and Model for Exif
+  static constexpr char kDefaultMakeAndModel[] = "Android Virtual Camera";
+
+  static constexpr camera_metadata_enum_android_control_capture_intent_t
+      kDefaultCaptureIntent = ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW;
+
  private:
   std::shared_ptr<VirtualCameraDevice> sharedFromThis();
 
@@ -134,6 +151,8 @@
   const std::vector<
       aidl::android::companion::virtualcamera::SupportedStreamConfiguration>
       mSupportedInputConfigurations;
+
+  std::atomic_int mNextInputStreamId;
 };
 
 }  // namespace virtualcamera
diff --git a/services/camera/virtualcamera/VirtualCameraProvider.cc b/services/camera/virtualcamera/VirtualCameraProvider.cc
index e4a68f5..67eaec0 100644
--- a/services/camera/virtualcamera/VirtualCameraProvider.cc
+++ b/services/camera/virtualcamera/VirtualCameraProvider.cc
@@ -42,10 +42,6 @@
 using ::aidl::android::hardware::camera::provider::ConcurrentCameraIdCombination;
 using ::aidl::android::hardware::camera::provider::ICameraProviderCallback;
 
-// TODO(b/301023410) Make camera id range configurable / dynamic
-// based on already registered devices.
-std::atomic_int VirtualCameraProvider::sNextId{42};
-
 ndk::ScopedAStatus VirtualCameraProvider::setCallback(
     const std::shared_ptr<ICameraProviderCallback>& in_callback) {
   ALOGV("%s", __func__);
@@ -154,9 +150,16 @@
 }
 
 std::shared_ptr<VirtualCameraDevice> VirtualCameraProvider::createCamera(
-    const VirtualCameraConfiguration& configuration) {
-  auto camera =
-      ndk::SharedRefBase::make<VirtualCameraDevice>(sNextId++, configuration);
+    const VirtualCameraConfiguration& configuration, const int cameraId,
+    const int32_t deviceId) {
+  if (cameraId < 0) {
+    ALOGE("%s: Cannot create camera with negative id. cameraId: %d", __func__,
+          cameraId);
+    return nullptr;
+  }
+
+  auto camera = ndk::SharedRefBase::make<VirtualCameraDevice>(
+      cameraId, configuration, deviceId);
   std::shared_ptr<ICameraProviderCallback> callback;
   {
     const std::lock_guard<std::mutex> lock(mLock);
diff --git a/services/camera/virtualcamera/VirtualCameraProvider.h b/services/camera/virtualcamera/VirtualCameraProvider.h
index 11d3123..c536547 100644
--- a/services/camera/virtualcamera/VirtualCameraProvider.h
+++ b/services/camera/virtualcamera/VirtualCameraProvider.h
@@ -76,7 +76,8 @@
   // Returns nullptr if creation was not successful.
   std::shared_ptr<VirtualCameraDevice> createCamera(
       const aidl::android::companion::virtualcamera::VirtualCameraConfiguration&
-          configuration);
+          configuration,
+      int cameraId, int32_t deviceId);
 
   std::shared_ptr<VirtualCameraDevice> getCamera(const std::string& name);
 
@@ -91,9 +92,6 @@
 
   std::map<std::string, std::shared_ptr<VirtualCameraDevice>> mCameras
       GUARDED_BY(mLock);
-
-  // Numerical id to assign to next created camera.
-  static std::atomic_int sNextId;
 };
 
 }  // namespace virtualcamera
diff --git a/services/camera/virtualcamera/VirtualCameraRenderThread.cc b/services/camera/virtualcamera/VirtualCameraRenderThread.cc
index 9b0fc07..9a5bd1e 100644
--- a/services/camera/virtualcamera/VirtualCameraRenderThread.cc
+++ b/services/camera/virtualcamera/VirtualCameraRenderThread.cc
@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-#include "system/camera_metadata.h"
 #define LOG_TAG "VirtualCameraRenderThread"
 #include "VirtualCameraRenderThread.h"
 
@@ -45,11 +44,13 @@
 #include "android-base/thread_annotations.h"
 #include "android/binder_auto_utils.h"
 #include "android/hardware_buffer.h"
+#include "hardware/gralloc.h"
+#include "system/camera_metadata.h"
 #include "ui/GraphicBuffer.h"
+#include "ui/Rect.h"
 #include "util/EglFramebuffer.h"
 #include "util/JpegUtil.h"
 #include "util/MetadataUtil.h"
-#include "util/TestPatternHelper.h"
 #include "util/Util.h"
 #include "utils/Errors.h"
 
@@ -92,30 +93,75 @@
     const std::chrono::nanoseconds timestamp,
     const RequestSettings& requestSettings,
     const Resolution reportedSensorSize) {
-  std::unique_ptr<CameraMetadata> metadata =
+  // All of the keys used in the response needs to be referenced in
+  // availableResultKeys in CameraCharacteristics (see initCameraCharacteristics
+  // in VirtualCameraDevice.cc).
+  MetadataBuilder builder =
       MetadataBuilder()
           .setAberrationCorrectionMode(
               ANDROID_COLOR_CORRECTION_ABERRATION_MODE_OFF)
+          .setControlAeAvailableAntibandingModes(
+              {ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF})
+          .setControlAeAntibandingMode(ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF)
+          .setControlAeExposureCompensation(0)
+          .setControlAeLockAvailable(false)
+          .setControlAeLock(ANDROID_CONTROL_AE_LOCK_OFF)
           .setControlAeMode(ANDROID_CONTROL_AE_MODE_ON)
           .setControlAePrecaptureTrigger(
-              ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE)
+              // Limited devices are expected to have precapture ae enabled and
+              // respond to cancellation request. Since we don't actuall support
+              // AE at all, let's just respect the cancellation expectation in
+              // case it's requested
+              requestSettings.aePrecaptureTrigger ==
+                      ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL
+                  ? ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL
+                  : ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE)
+          .setControlAeState(ANDROID_CONTROL_AE_STATE_INACTIVE)
           .setControlAfMode(ANDROID_CONTROL_AF_MODE_OFF)
+          .setControlAfTrigger(ANDROID_CONTROL_AF_TRIGGER_IDLE)
+          .setControlAfState(ANDROID_CONTROL_AF_STATE_INACTIVE)
           .setControlAwbMode(ANDROID_CONTROL_AWB_MODE_AUTO)
+          .setControlAwbLock(ANDROID_CONTROL_AWB_LOCK_OFF)
+          .setControlAwbState(ANDROID_CONTROL_AWB_STATE_INACTIVE)
+          .setControlCaptureIntent(requestSettings.captureIntent)
           .setControlEffectMode(ANDROID_CONTROL_EFFECT_MODE_OFF)
           .setControlMode(ANDROID_CONTROL_MODE_AUTO)
+          .setControlSceneMode(ANDROID_CONTROL_SCENE_MODE_DISABLED)
+          .setControlVideoStabilizationMode(
+              ANDROID_CONTROL_VIDEO_STABILIZATION_MODE_OFF)
           .setCropRegion(0, 0, reportedSensorSize.width,
                          reportedSensorSize.height)
           .setFaceDetectMode(ANDROID_STATISTICS_FACE_DETECT_MODE_OFF)
           .setFlashState(ANDROID_FLASH_STATE_UNAVAILABLE)
+          .setFlashMode(ANDROID_FLASH_MODE_OFF)
           .setFocalLength(VirtualCameraDevice::kFocalLength)
           .setJpegQuality(requestSettings.jpegQuality)
+          .setJpegOrientation(requestSettings.jpegOrientation)
           .setJpegThumbnailSize(requestSettings.thumbnailResolution.width,
                                 requestSettings.thumbnailResolution.height)
           .setJpegThumbnailQuality(requestSettings.thumbnailJpegQuality)
+          .setLensOpticalStabilizationMode(
+              ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF)
           .setNoiseReductionMode(ANDROID_NOISE_REDUCTION_MODE_OFF)
           .setPipelineDepth(kPipelineDepth)
           .setSensorTimestamp(timestamp)
-          .build();
+          .setStatisticsHotPixelMapMode(
+              ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE_OFF)
+          .setStatisticsLensShadingMapMode(
+              ANDROID_STATISTICS_LENS_SHADING_MAP_MODE_OFF)
+          .setStatisticsSceneFlicker(ANDROID_STATISTICS_SCENE_FLICKER_NONE);
+
+  if (requestSettings.fpsRange.has_value()) {
+    builder.setControlAeTargetFpsRange(requestSettings.fpsRange.value());
+  }
+
+  if (requestSettings.gpsCoordinates.has_value()) {
+    const GpsCoordinates& coordinates = requestSettings.gpsCoordinates.value();
+    builder.setJpegGpsCoordinates(coordinates);
+  }
+
+  std::unique_ptr<CameraMetadata> metadata = builder.build();
+
   if (metadata == nullptr) {
     ALOGE("%s: Failed to build capture result metadata", __func__);
     return CameraMetadata();
@@ -192,12 +238,24 @@
 }
 
 std::vector<uint8_t> createExif(
-    Resolution imageSize, const std::vector<uint8_t>& compressedThumbnail = {}) {
+    Resolution imageSize, const CameraMetadata resultMetadata,
+    const std::vector<uint8_t>& compressedThumbnail = {}) {
   std::unique_ptr<ExifUtils> exifUtils(ExifUtils::create());
   exifUtils->initialize();
-  exifUtils->setImageWidth(imageSize.width);
-  exifUtils->setImageHeight(imageSize.height);
-  // TODO(b/324383963) Set Make/Model and orientation.
+
+  // Make a copy of the metadata in order to converting it the HAL metadata
+  // format (as opposed to the AIDL class) and use the setFromMetadata method
+  // from ExifUtil
+  camera_metadata_t* rawSettings =
+      clone_camera_metadata((camera_metadata_t*)resultMetadata.metadata.data());
+  if (rawSettings != nullptr) {
+    android::hardware::camera::common::helper::CameraMetadata halMetadata(
+        rawSettings);
+    exifUtils->setFromMetadata(halMetadata, imageSize.width, imageSize.height);
+  }
+  exifUtils->setMake(VirtualCameraDevice::kDefaultMakeAndModel);
+  exifUtils->setModel(VirtualCameraDevice::kDefaultMakeAndModel);
+  exifUtils->setFlash(0);
 
   std::vector<uint8_t> app1Data;
 
@@ -219,6 +277,16 @@
   return app1Data;
 }
 
+std::chrono::nanoseconds getMaxFrameDuration(
+    const RequestSettings& requestSettings) {
+  if (requestSettings.fpsRange.has_value()) {
+    return std::chrono::nanoseconds(static_cast<uint64_t>(
+        1e9 / std::max(1, requestSettings.fpsRange->minFps)));
+  }
+  return std::chrono::nanoseconds(
+      static_cast<uint64_t>(1e9 / VirtualCameraDevice::kMinFps));
+}
+
 }  // namespace
 
 CaptureRequestBuffer::CaptureRequestBuffer(int streamId, int bufferId,
@@ -241,12 +309,12 @@
 VirtualCameraRenderThread::VirtualCameraRenderThread(
     VirtualCameraSessionContext& sessionContext,
     const Resolution inputSurfaceSize, const Resolution reportedSensorSize,
-    std::shared_ptr<ICameraDeviceCallback> cameraDeviceCallback, bool testMode)
+    std::shared_ptr<ICameraDeviceCallback> cameraDeviceCallback)
     : mCameraDeviceCallback(cameraDeviceCallback),
       mInputSurfaceSize(inputSurfaceSize),
       mReportedSensorSize(reportedSensorSize),
-      mTestMode(testMode),
-      mSessionContext(sessionContext) {
+      mSessionContext(sessionContext),
+      mInputSurfaceFuture(mInputSurfacePromise.get_future()) {
 }
 
 VirtualCameraRenderThread::~VirtualCameraRenderThread() {
@@ -306,7 +374,7 @@
 }
 
 sp<Surface> VirtualCameraRenderThread::getInputSurface() {
-  return mInputSurfacePromise.get_future().get();
+  return mInputSurfaceFuture.get();
 }
 
 std::unique_ptr<ProcessCaptureRequestTask>
@@ -341,20 +409,82 @@
       EglTextureProgram::TextureFormat::RGBA);
   mEglSurfaceTexture = std::make_unique<EglSurfaceTexture>(
       mInputSurfaceSize.width, mInputSurfaceSize.height);
+
   mInputSurfacePromise.set_value(mEglSurfaceTexture->getSurface());
 
   while (std::unique_ptr<ProcessCaptureRequestTask> task = dequeueTask()) {
     processCaptureRequest(*task);
   }
 
+  // Destroy EGL utilities still on the render thread.
+  mEglSurfaceTexture.reset();
+  mEglTextureRgbProgram.reset();
+  mEglTextureYuvProgram.reset();
+  mEglDisplayContext.reset();
+
   ALOGV("Render thread exiting");
 }
 
 void VirtualCameraRenderThread::processCaptureRequest(
     const ProcessCaptureRequestTask& request) {
-  const std::chrono::nanoseconds timestamp =
+  std::chrono::nanoseconds timestamp =
       std::chrono::duration_cast<std::chrono::nanoseconds>(
           std::chrono::steady_clock::now().time_since_epoch());
+  const std::chrono::nanoseconds lastAcquisitionTimestamp(
+      mLastAcquisitionTimestampNanoseconds.exchange(timestamp.count(),
+                                                    std::memory_order_relaxed));
+
+  if (request.getRequestSettings().fpsRange) {
+    const int maxFps =
+        std::max(1, request.getRequestSettings().fpsRange->maxFps);
+    const std::chrono::nanoseconds minFrameDuration(
+        static_cast<uint64_t>(1e9 / maxFps));
+    const std::chrono::nanoseconds frameDuration =
+        timestamp - lastAcquisitionTimestamp;
+    if (frameDuration < minFrameDuration) {
+      // We're too fast for the configured maxFps, let's wait a bit.
+      const std::chrono::nanoseconds sleepTime =
+          minFrameDuration - frameDuration;
+      ALOGV("Current frame duration would  be %" PRIu64
+            " ns corresponding to, "
+            "sleeping for %" PRIu64
+            " ns before updating texture to match maxFps %d",
+            static_cast<uint64_t>(frameDuration.count()),
+            static_cast<uint64_t>(sleepTime.count()), maxFps);
+
+      std::this_thread::sleep_for(sleepTime);
+      timestamp = std::chrono::duration_cast<std::chrono::nanoseconds>(
+          std::chrono::steady_clock::now().time_since_epoch());
+      mLastAcquisitionTimestampNanoseconds.store(timestamp.count(),
+                                                 std::memory_order_relaxed);
+    }
+  }
+
+  // Calculate the maximal amount of time we can afford to wait for next frame.
+  const std::chrono::nanoseconds maxFrameDuration =
+      getMaxFrameDuration(request.getRequestSettings());
+  const std::chrono::nanoseconds elapsedDuration =
+      timestamp - lastAcquisitionTimestamp;
+  if (elapsedDuration < maxFrameDuration) {
+    // We can afford to wait for next frame.
+    // Note that if there's already new frame in the input Surface, the call
+    // below returns immediatelly.
+    bool gotNewFrame = mEglSurfaceTexture->waitForNextFrame(maxFrameDuration -
+                                                            elapsedDuration);
+    timestamp = std::chrono::duration_cast<std::chrono::nanoseconds>(
+        std::chrono::steady_clock::now().time_since_epoch());
+    if (!gotNewFrame) {
+      ALOGV(
+          "%s: No new frame received on input surface after waiting for "
+          "%" PRIu64 "ns, repeating last frame.",
+          __func__,
+          static_cast<uint64_t>((timestamp - lastAcquisitionTimestamp).count()));
+    }
+    mLastAcquisitionTimestampNanoseconds.store(timestamp.count(),
+                                               std::memory_order_relaxed);
+  }
+  // Acquire new (most recent) image from the Surface.
+  mEglSurfaceTexture->updateTexture();
 
   CaptureResult captureResult;
   captureResult.fmqResultSize = 0;
@@ -369,14 +499,6 @@
   const std::vector<CaptureRequestBuffer>& buffers = request.getBuffers();
   captureResult.outputBuffers.resize(buffers.size());
 
-  if (mTestMode) {
-    // In test mode let's just render something to the Surface ourselves.
-    renderTestPatternYCbCr420(mEglSurfaceTexture->getSurface(),
-                              request.getFrameNumber());
-  }
-
-  mEglSurfaceTexture->updateTexture();
-
   for (int i = 0; i < buffers.size(); ++i) {
     const CaptureRequestBuffer& reqBuffer = buffers[i];
     StreamBuffer& resBuffer = captureResult.outputBuffers[i];
@@ -395,7 +517,8 @@
     auto status = streamConfig->format == PixelFormat::BLOB
                       ? renderIntoBlobStreamBuffer(
                             reqBuffer.getStreamId(), reqBuffer.getBufferId(),
-                            request.getRequestSettings(), reqBuffer.getFence())
+                            captureResult.result, request.getRequestSettings(),
+                            reqBuffer.getFence())
                       : renderIntoImageStreamBuffer(reqBuffer.getStreamId(),
                                                     reqBuffer.getBufferId(),
                                                     reqBuffer.getFence());
@@ -431,7 +554,7 @@
     return;
   }
 
-  ALOGD("%s: Successfully called processCaptureResult", __func__);
+  ALOGV("%s: Successfully called processCaptureResult", __func__);
 }
 
 void VirtualCameraRenderThread::flushCaptureRequest(
@@ -484,8 +607,9 @@
 
   ALOGV("%s: Creating thumbnail with size %d x %d, quality %d", __func__,
         resolution.width, resolution.height, quality);
+  Resolution bufferSize = roundTo2DctSize(resolution);
   std::shared_ptr<EglFrameBuffer> framebuffer = allocateTemporaryFramebuffer(
-      mEglDisplayContext->getEglDisplay(), resolution.width, resolution.height);
+      mEglDisplayContext->getEglDisplay(), bufferSize.width, bufferSize.height);
   if (framebuffer == nullptr) {
     ALOGE(
         "Failed to allocate temporary framebuffer for JPEG thumbnail "
@@ -496,38 +620,23 @@
   // TODO(b/324383963) Add support for letterboxing if the thumbnail size
   // doesn't correspond
   //  to input texture aspect ratio.
-  if (!renderIntoEglFramebuffer(*framebuffer).isOk()) {
+  if (!renderIntoEglFramebuffer(*framebuffer, /*fence=*/nullptr,
+                                Rect(resolution.width, resolution.height))
+           .isOk()) {
     ALOGE(
         "Failed to render input texture into temporary framebuffer for JPEG "
         "thumbnail");
     return {};
   }
 
-  std::shared_ptr<AHardwareBuffer> inHwBuffer = framebuffer->getHardwareBuffer();
-  GraphicBuffer* gBuffer = GraphicBuffer::fromAHardwareBuffer(inHwBuffer.get());
-
-  if (gBuffer->getPixelFormat() != HAL_PIXEL_FORMAT_YCbCr_420_888) {
-    // This should never happen since we're allocating the temporary buffer
-    // with YUV420 layout above.
-    ALOGE("%s: Cannot compress non-YUV buffer (pixelFormat %d)", __func__,
-          gBuffer->getPixelFormat());
-    return {};
-  }
-
-  YCbCrLockGuard yCbCrLock(inHwBuffer, AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN);
-  if (yCbCrLock.getStatus() != NO_ERROR) {
-    ALOGE("%s: Failed to lock graphic buffer while generating thumbnail: %d",
-          __func__, yCbCrLock.getStatus());
-    return {};
-  }
-
   std::vector<uint8_t> compressedThumbnail;
   compressedThumbnail.resize(kJpegThumbnailBufferSize);
-  ALOGE("%s: Compressing thumbnail %d x %d", __func__, gBuffer->getWidth(),
-        gBuffer->getHeight());
-  std::optional<size_t> compressedSize = compressJpeg(
-      gBuffer->getWidth(), gBuffer->getHeight(), quality, *yCbCrLock, {},
-      compressedThumbnail.size(), compressedThumbnail.data());
+  ALOGE("%s: Compressing thumbnail %d x %d", __func__, resolution.width,
+        resolution.height);
+  std::optional<size_t> compressedSize =
+      compressJpeg(resolution.width, resolution.height, quality,
+                   framebuffer->getHardwareBuffer(), {},
+                   compressedThumbnail.size(), compressedThumbnail.data());
   if (!compressedSize.has_value()) {
     ALOGE("%s: Failed to compress jpeg thumbnail", __func__);
     return {};
@@ -537,7 +646,7 @@
 }
 
 ndk::ScopedAStatus VirtualCameraRenderThread::renderIntoBlobStreamBuffer(
-    const int streamId, const int bufferId,
+    const int streamId, const int bufferId, const CameraMetadata& resultMetadata,
     const RequestSettings& requestSettings, sp<Fence> fence) {
   std::shared_ptr<AHardwareBuffer> hwBuffer =
       mSessionContext.fetchHardwareBuffer(streamId, bufferId);
@@ -558,15 +667,22 @@
 
   // Let's create YUV framebuffer and render the surface into this.
   // This will take care about rescaling as well as potential format conversion.
+  // The buffer dimensions need to be rounded to nearest multiple of JPEG DCT
+  // size, however we pass the viewport corresponding to size of the stream so
+  // the image will be only rendered to the area corresponding to the stream
+  // size.
+  Resolution bufferSize =
+      roundTo2DctSize(Resolution(stream->width, stream->height));
   std::shared_ptr<EglFrameBuffer> framebuffer = allocateTemporaryFramebuffer(
-      mEglDisplayContext->getEglDisplay(), stream->width, stream->height);
+      mEglDisplayContext->getEglDisplay(), bufferSize.width, bufferSize.height);
   if (framebuffer == nullptr) {
     ALOGE("Failed to allocate temporary framebuffer for JPEG compression");
     return cameraStatus(Status::INTERNAL_ERROR);
   }
 
   // Render into temporary framebuffer.
-  ndk::ScopedAStatus status = renderIntoEglFramebuffer(*framebuffer);
+  ndk::ScopedAStatus status = renderIntoEglFramebuffer(
+      *framebuffer, /*fence=*/nullptr, Rect(stream->width, stream->height));
   if (!status.isOk()) {
     ALOGE("Failed to render input texture into temporary framebuffer");
     return status;
@@ -578,38 +694,14 @@
     return cameraStatus(Status::INTERNAL_ERROR);
   }
 
-  std::shared_ptr<AHardwareBuffer> inHwBuffer = framebuffer->getHardwareBuffer();
-  GraphicBuffer* gBuffer = GraphicBuffer::fromAHardwareBuffer(inHwBuffer.get());
-
-  if (gBuffer == nullptr) {
-    ALOGE(
-        "%s: Encountered invalid temporary buffer while rendering JPEG "
-        "into BLOB stream",
-        __func__);
-    return cameraStatus(Status::INTERNAL_ERROR);
-  }
-
-  if (gBuffer->getPixelFormat() != HAL_PIXEL_FORMAT_YCbCr_420_888) {
-    // This should never happen since we're allocating the temporary buffer
-    // with YUV420 layout above.
-    ALOGE("%s: Cannot compress non-YUV buffer (pixelFormat %d)", __func__,
-          gBuffer->getPixelFormat());
-    return cameraStatus(Status::INTERNAL_ERROR);
-  }
-
-  YCbCrLockGuard yCbCrLock(inHwBuffer, AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN);
-  if (yCbCrLock.getStatus() != OK) {
-    return cameraStatus(Status::INTERNAL_ERROR);
-  }
-
   std::vector<uint8_t> app1ExifData =
-      createExif(Resolution(stream->width, stream->height),
+      createExif(Resolution(stream->width, stream->height), resultMetadata,
                  createThumbnail(requestSettings.thumbnailResolution,
                                  requestSettings.thumbnailJpegQuality));
   std::optional<size_t> compressedSize = compressJpeg(
-      gBuffer->getWidth(), gBuffer->getHeight(), requestSettings.jpegQuality,
-      *yCbCrLock, app1ExifData, stream->bufferSize - sizeof(CameraBlob),
-      (*planesLock).planes[0].data);
+      stream->width, stream->height, requestSettings.jpegQuality,
+      framebuffer->getHardwareBuffer(), app1ExifData,
+      stream->bufferSize - sizeof(CameraBlob), (*planesLock).planes[0].data);
 
   if (!compressedSize.has_value()) {
     ALOGE("%s: Failed to compress JPEG image", __func__);
@@ -663,7 +755,7 @@
 }
 
 ndk::ScopedAStatus VirtualCameraRenderThread::renderIntoEglFramebuffer(
-    EglFrameBuffer& framebuffer, sp<Fence> fence) {
+    EglFrameBuffer& framebuffer, sp<Fence> fence, std::optional<Rect> viewport) {
   ALOGV("%s", __func__);
   // Wait for fence to clear.
   if (fence != nullptr && fence->isValid()) {
@@ -677,6 +769,11 @@
   mEglDisplayContext->makeCurrent();
   framebuffer.beforeDraw();
 
+  Rect viewportRect =
+      viewport.value_or(Rect(framebuffer.getWidth(), framebuffer.getHeight()));
+  glViewport(viewportRect.leftTop().x, viewportRect.leftTop().y,
+             viewportRect.getWidth(), viewportRect.getHeight());
+
   sp<GraphicBuffer> textureBuffer = mEglSurfaceTexture->getCurrentBuffer();
   if (textureBuffer == nullptr) {
     // If there's no current buffer, nothing was written to the surface and
diff --git a/services/camera/virtualcamera/VirtualCameraRenderThread.h b/services/camera/virtualcamera/VirtualCameraRenderThread.h
index 86dad0b..b23c30c 100644
--- a/services/camera/virtualcamera/VirtualCameraRenderThread.h
+++ b/services/camera/virtualcamera/VirtualCameraRenderThread.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_COMPANION_VIRTUALCAMERA_VIRTUALCAMERARENDERTHREAD_H
 #define ANDROID_COMPANION_VIRTUALCAMERA_VIRTUALCAMERARENDERTHREAD_H
 
+#include <atomic>
 #include <cstdint>
 #include <deque>
 #include <future>
@@ -33,6 +34,7 @@
 #include "util/EglFramebuffer.h"
 #include "util/EglProgram.h"
 #include "util/EglSurfaceTexture.h"
+#include "util/MetadataUtil.h"
 #include "util/Util.h"
 
 namespace android {
@@ -56,8 +58,15 @@
 
 struct RequestSettings {
   int jpegQuality = VirtualCameraDevice::kDefaultJpegQuality;
+  int jpegOrientation = VirtualCameraDevice::kDefaultJpegOrientation;
   Resolution thumbnailResolution = Resolution(0, 0);
   int thumbnailJpegQuality = VirtualCameraDevice::kDefaultJpegQuality;
+  std::optional<FpsRange> fpsRange;
+  camera_metadata_enum_android_control_capture_intent_t captureIntent =
+      VirtualCameraDevice::kDefaultCaptureIntent;
+  std::optional<GpsCoordinates> gpsCoordinates;
+  std::optional<camera_metadata_enum_android_control_ae_precapture_trigger>
+      aePrecaptureTrigger;
 };
 
 // Represents single capture request to fill set of buffers.
@@ -102,8 +111,7 @@
       Resolution reportedSensorSize,
       std::shared_ptr<
           ::aidl::android::hardware::camera::device::ICameraDeviceCallback>
-          cameraDeviceCallback,
-      bool testMode = false);
+          cameraDeviceCallback);
 
   ~VirtualCameraRenderThread();
 
@@ -149,6 +157,8 @@
   // Always called on render thread.
   ndk::ScopedAStatus renderIntoBlobStreamBuffer(
       const int streamId, const int bufferId,
+      const ::aidl::android::hardware::camera::device::CameraMetadata&
+          resultMetadata,
       const RequestSettings& requestSettings, sp<Fence> fence = nullptr);
 
   // Render current image to the YCbCr buffer.
@@ -162,8 +172,9 @@
   // If fence is specified, this function will block until the fence is cleared
   // before writing to the buffer.
   // Always called on the render thread.
-  ndk::ScopedAStatus renderIntoEglFramebuffer(EglFrameBuffer& framebuffer,
-                                              sp<Fence> fence = nullptr);
+  ndk::ScopedAStatus renderIntoEglFramebuffer(
+      EglFrameBuffer& framebuffer, sp<Fence> fence = nullptr,
+      std::optional<Rect> viewport = std::nullopt);
 
   // Camera callback
   const std::shared_ptr<
@@ -172,7 +183,6 @@
 
   const Resolution mInputSurfaceSize;
   const Resolution mReportedSensorSize;
-  const int mTestMode;
 
   VirtualCameraSessionContext& mSessionContext;
 
@@ -184,6 +194,9 @@
   std::condition_variable mCondVar;
   volatile bool mPendingExit GUARDED_BY(mLock);
 
+  // Acquisition timestamp of last frame.
+  std::atomic<uint64_t> mLastAcquisitionTimestampNanoseconds;
+
   // EGL helpers - constructed and accessed only from rendering thread.
   std::unique_ptr<EglDisplayContext> mEglDisplayContext;
   std::unique_ptr<EglTextureProgram> mEglTextureYuvProgram;
@@ -191,6 +204,7 @@
   std::unique_ptr<EglSurfaceTexture> mEglSurfaceTexture;
 
   std::promise<sp<Surface>> mInputSurfacePromise;
+  std::shared_future<sp<Surface>> mInputSurfaceFuture;
 };
 
 }  // namespace virtualcamera
diff --git a/services/camera/virtualcamera/VirtualCameraService.cc b/services/camera/virtualcamera/VirtualCameraService.cc
index 0d8f8a2..724ec62 100644
--- a/services/camera/virtualcamera/VirtualCameraService.cc
+++ b/services/camera/virtualcamera/VirtualCameraService.cc
@@ -18,19 +18,30 @@
 #define LOG_TAG "VirtualCameraService"
 #include "VirtualCameraService.h"
 
+#include <algorithm>
+#include <array>
 #include <cinttypes>
 #include <cstdint>
-#include <cstdio>
 #include <memory>
 #include <mutex>
+#include <optional>
+#include <regex>
+#include <variant>
 
 #include "VirtualCameraDevice.h"
 #include "VirtualCameraProvider.h"
+#include "VirtualCameraTestInstance.h"
 #include "aidl/android/companion/virtualcamera/Format.h"
+#include "aidl/android/companion/virtualcamera/LensFacing.h"
 #include "aidl/android/companion/virtualcamera/VirtualCameraConfiguration.h"
 #include "android/binder_auto_utils.h"
+#include "android/binder_interface_utils.h"
 #include "android/binder_libbinder.h"
+#include "android/binder_status.h"
 #include "binder/Status.h"
+#include "fmt/format.h"
+#include "util/EglDisplayContext.h"
+#include "util/EglUtil.h"
 #include "util/Permissions.h"
 #include "util/Util.h"
 
@@ -46,21 +57,39 @@
 using ::aidl::android::companion::virtualcamera::SupportedStreamConfiguration;
 using ::aidl::android::companion::virtualcamera::VirtualCameraConfiguration;
 
+// TODO(b/301023410) Make camera id range configurable / dynamic
+// based on already registered devices.
+std::atomic_int VirtualCameraService::sNextId{1000};
+
 namespace {
 
 constexpr int kVgaWidth = 640;
 constexpr int kVgaHeight = 480;
 constexpr int kMaxFps = 60;
+constexpr int kTestCameraDefaultInputFps = 30;
 constexpr char kEnableTestCameraCmd[] = "enable_test_camera";
 constexpr char kDisableTestCameraCmd[] = "disable_test_camera";
+constexpr char kHelp[] = "help";
 constexpr char kShellCmdHelp[] = R"(
+Usage:
+   cmd virtual_camera command [--option=value]
 Available commands:
  * enable_test_camera
+     Options:
+       --camera_id=(ID) - override numerical ID for test camera instance
+       --lens_facing=(front|back|external) - specifies lens facing for test camera instance
+       --input_fps=(fps) - specify input fps for test camera, valid values are from 1 to 1000
  * disable_test_camera
 )";
 constexpr char kCreateVirtualDevicePermission[] =
     "android.permission.CREATE_VIRTUAL_DEVICE";
 
+constexpr std::array<const char*, 3> kRequiredEglExtensions = {
+    "GL_OES_EGL_image_external",
+    "GL_OES_EGL_image_external_essl3",
+    "GL_EXT_YUV_target",
+};
+
 ndk::ScopedAStatus validateConfiguration(
     const VirtualCameraConfiguration& configuration) {
   if (configuration.supportedStreamConfigs.empty()) {
@@ -69,6 +98,13 @@
         Status::EX_ILLEGAL_ARGUMENT);
   }
 
+  if (configuration.virtualCameraCallback == nullptr) {
+    ALOGE("%s: Input configuration is missing virtual camera callback",
+          __func__);
+    return ndk::ScopedAStatus::fromServiceSpecificError(
+        Status::EX_ILLEGAL_ARGUMENT);
+  }
+
   for (const SupportedStreamConfiguration& config :
        configuration.supportedStreamConfigs) {
     if (!isFormatSupportedForInput(config.width, config.height,
@@ -98,6 +134,83 @@
   return ndk::ScopedAStatus::ok();
 }
 
+enum class Command {
+  ENABLE_TEST_CAMERA,
+  DISABLE_TEST_CAMERA,
+  HELP,
+};
+
+struct CommandWithOptions {
+  Command command;
+  std::map<std::string, std::string> optionToValueMap;
+};
+
+std::optional<int> parseInt(const std::string& s) {
+  if (!std::all_of(s.begin(), s.end(), [](char c) { return std::isdigit(c); })) {
+    return std::nullopt;
+  }
+  int ret = atoi(s.c_str());
+  return ret > 0 ? std::optional(ret) : std::nullopt;
+}
+
+std::optional<LensFacing> parseLensFacing(const std::string& s) {
+  static const std::map<std::string, LensFacing> strToLensFacing{
+      {"front", LensFacing::FRONT},
+      {"back", LensFacing::BACK},
+      {"external", LensFacing::EXTERNAL}};
+  auto it = strToLensFacing.find(s);
+  return it == strToLensFacing.end() ? std::nullopt : std::optional(it->second);
+}
+
+std::variant<CommandWithOptions, std::string> parseCommand(
+    const char** args, const uint32_t numArgs) {
+  static const std::regex optionRegex("^--(\\w+)(?:=(.+))?$");
+  static const std::map<std::string, Command> strToCommand{
+      {kHelp, Command::HELP},
+      {kEnableTestCameraCmd, Command::ENABLE_TEST_CAMERA},
+      {kDisableTestCameraCmd, Command::DISABLE_TEST_CAMERA}};
+
+  if (numArgs < 1) {
+    return CommandWithOptions{.command = Command::HELP};
+  }
+
+  // We interpret the first argument as command;
+  auto it = strToCommand.find(args[0]);
+  if (it == strToCommand.end()) {
+    return "Unknown command: " + std::string(args[0]);
+  }
+
+  CommandWithOptions cmd{.command = it->second};
+
+  for (int i = 1; i < numArgs; i++) {
+    std::cmatch cm;
+    if (!std::regex_match(args[i], cm, optionRegex)) {
+      return "Not an option: " + std::string(args[i]);
+    }
+
+    cmd.optionToValueMap[cm[1]] = cm[2];
+  }
+
+  return cmd;
+};
+
+ndk::ScopedAStatus verifyRequiredEglExtensions() {
+  EglDisplayContext context;
+  for (const char* eglExtension : kRequiredEglExtensions) {
+    if (!isGlExtensionSupported(eglExtension)) {
+      ALOGE("%s not supported", eglExtension);
+      return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
+          EX_UNSUPPORTED_OPERATION,
+          fmt::format(
+              "Cannot create virtual camera, because required EGL extension {} "
+              "is not supported on this system",
+              eglExtension)
+              .c_str());
+    }
+  }
+  return ndk::ScopedAStatus::ok();
+}
+
 }  // namespace
 
 VirtualCameraService::VirtualCameraService(
@@ -109,7 +222,15 @@
 
 ndk::ScopedAStatus VirtualCameraService::registerCamera(
     const ::ndk::SpAIBinder& token,
-    const VirtualCameraConfiguration& configuration, bool* _aidl_return) {
+    const VirtualCameraConfiguration& configuration, const int32_t deviceId,
+    bool* _aidl_return) {
+  return registerCamera(token, configuration, sNextId++, deviceId, _aidl_return);
+}
+
+ndk::ScopedAStatus VirtualCameraService::registerCamera(
+    const ::ndk::SpAIBinder& token,
+    const VirtualCameraConfiguration& configuration, const int cameraId,
+    const int32_t deviceId, bool* _aidl_return) {
   if (!mPermissionProxy.checkCallingPermission(kCreateVirtualDevicePermission)) {
     ALOGE("%s: caller (pid %d, uid %d) doesn't hold %s permission", __func__,
           getpid(), getuid(), kCreateVirtualDevicePermission);
@@ -121,7 +242,13 @@
         Status::EX_ILLEGAL_ARGUMENT);
   }
 
-  *_aidl_return = true;
+  if (mVerifyEglExtensions) {
+    auto status = verifyRequiredEglExtensions();
+    if (!status.isOk()) {
+      *_aidl_return = false;
+      return status;
+    }
+  }
 
   auto status = validateConfiguration(configuration);
   if (!status.isOk()) {
@@ -141,7 +268,7 @@
   }
 
   std::shared_ptr<VirtualCameraDevice> camera =
-      mVirtualCameraProvider->createCamera(configuration);
+      mVirtualCameraProvider->createCamera(configuration, cameraId, deviceId);
   if (camera == nullptr) {
     ALOGE("Failed to create camera for binder token 0x%" PRIxPTR,
           reinterpret_cast<uintptr_t>(token.get()));
@@ -151,6 +278,7 @@
   }
 
   mTokenToCameraName[token] = camera->getCameraName();
+  *_aidl_return = true;
   return ndk::ScopedAStatus::ok();
 }
 
@@ -180,7 +308,7 @@
 }
 
 ndk::ScopedAStatus VirtualCameraService::getCameraId(
-        const ::ndk::SpAIBinder& token, int32_t* _aidl_return) {
+    const ::ndk::SpAIBinder& token, int32_t* _aidl_return) {
   if (!mPermissionProxy.checkCallingPermission(kCreateVirtualDevicePermission)) {
     ALOGE("%s: caller (pid %d, uid %d) doesn't hold %s permission", __func__,
           getpid(), getuid(), kCreateVirtualDevicePermission);
@@ -189,7 +317,7 @@
 
   if (_aidl_return == nullptr) {
     return ndk::ScopedAStatus::fromServiceSpecificError(
-            Status::EX_ILLEGAL_ARGUMENT);
+        Status::EX_ILLEGAL_ARGUMENT);
   }
 
   auto camera = getCamera(token);
@@ -221,8 +349,7 @@
   return mVirtualCameraProvider->getCamera(it->second);
 }
 
-binder_status_t VirtualCameraService::handleShellCommand(int in, int out,
-                                                         int err,
+binder_status_t VirtualCameraService::handleShellCommand(int, int out, int err,
                                                          const char** args,
                                                          uint32_t numArgs) {
   if (numArgs <= 0) {
@@ -231,27 +358,80 @@
     return STATUS_OK;
   }
 
-  if (args == nullptr || args[0] == nullptr) {
+  auto isNullptr = [](const char* ptr) { return ptr == nullptr; };
+  if (args == nullptr || std::any_of(args, args + numArgs, isNullptr)) {
     return STATUS_BAD_VALUE;
   }
-  const char* const cmd = args[0];
-  if (strcmp(kEnableTestCameraCmd, cmd) == 0) {
-    enableTestCameraCmd(in, err);
-  } else if (strcmp(kDisableTestCameraCmd, cmd) == 0) {
-    disableTestCameraCmd(in);
-  } else {
-    dprintf(out, kShellCmdHelp);
+
+  std::variant<CommandWithOptions, std::string> cmdOrErrorMessage =
+      parseCommand(args, numArgs);
+  if (std::holds_alternative<std::string>(cmdOrErrorMessage)) {
+    dprintf(err, "Error: %s\n",
+            std::get<std::string>(cmdOrErrorMessage).c_str());
+    return STATUS_BAD_VALUE;
   }
 
+  const CommandWithOptions& cmd =
+      std::get<CommandWithOptions>(cmdOrErrorMessage);
+  binder_status_t status = STATUS_OK;
+  switch (cmd.command) {
+    case Command::HELP:
+      dprintf(out, kShellCmdHelp);
+      break;
+    case Command::ENABLE_TEST_CAMERA:
+      status = enableTestCameraCmd(out, err, cmd.optionToValueMap);
+      break;
+    case Command::DISABLE_TEST_CAMERA:
+      disableTestCameraCmd(out);
+      break;
+  }
+
+  fsync(err);
   fsync(out);
-  return STATUS_OK;
+  return status;
 }
 
-void VirtualCameraService::enableTestCameraCmd(const int out, const int err) {
+binder_status_t VirtualCameraService::enableTestCameraCmd(
+    const int out, const int err,
+    const std::map<std::string, std::string>& options) {
   if (mTestCameraToken != nullptr) {
-    dprintf(out, "Test camera is already enabled (%s).",
+    dprintf(out, "Test camera is already enabled (%s).\n",
             getCamera(mTestCameraToken)->getCameraName().c_str());
-    return;
+    return STATUS_OK;
+  }
+
+  std::optional<int> cameraId;
+  auto it = options.find("camera_id");
+  if (it != options.end()) {
+    cameraId = parseInt(it->second);
+    if (!cameraId.has_value()) {
+      dprintf(err, "Invalid camera_id: %s\n, must be number > 0",
+              it->second.c_str());
+      return STATUS_BAD_VALUE;
+    }
+  }
+
+  std::optional<LensFacing> lensFacing;
+  it = options.find("lens_facing");
+  if (it != options.end()) {
+    lensFacing = parseLensFacing(it->second);
+    if (!lensFacing.has_value()) {
+      dprintf(err, "Invalid lens_facing: %s\n, must be front|back|external",
+              it->second.c_str());
+      return STATUS_BAD_VALUE;
+    }
+  }
+
+  std::optional<int> inputFps;
+  it = options.find("input_fps");
+  if (it != options.end()) {
+    inputFps = parseInt(it->second);
+    if (!inputFps.has_value() || inputFps.value() < 1 ||
+        inputFps.value() > 1000) {
+      dprintf(err, "Invalid input fps: %s\n, must be integer in <1,1000> range.",
+              it->second.c_str());
+      return STATUS_BAD_VALUE;
+    }
   }
 
   sp<BBinder> token = sp<BBinder>::make();
@@ -261,16 +441,21 @@
   VirtualCameraConfiguration configuration;
   configuration.supportedStreamConfigs.push_back({.width = kVgaWidth,
                                                   .height = kVgaHeight,
-                                                  Format::YUV_420_888,
+                                                  Format::RGBA_8888,
                                                   .maxFps = kMaxFps});
-  configuration.lensFacing = LensFacing::EXTERNAL;
-  registerCamera(mTestCameraToken, configuration, &ret);
+  configuration.lensFacing = lensFacing.value_or(LensFacing::EXTERNAL);
+  configuration.virtualCameraCallback =
+      ndk::SharedRefBase::make<VirtualCameraTestInstance>(
+          inputFps.value_or(kTestCameraDefaultInputFps));
+  registerCamera(mTestCameraToken, configuration, cameraId.value_or(sNextId++),
+                 kDefaultDeviceId, &ret);
   if (ret) {
-    dprintf(out, "Successfully registered test camera %s",
+    dprintf(out, "Successfully registered test camera %s\n",
             getCamera(mTestCameraToken)->getCameraName().c_str());
   } else {
-    dprintf(err, "Failed to create test camera");
+    dprintf(err, "Failed to create test camera\n");
   }
+  return STATUS_OK;
 }
 
 void VirtualCameraService::disableTestCameraCmd(const int out) {
diff --git a/services/camera/virtualcamera/VirtualCameraService.h b/services/camera/virtualcamera/VirtualCameraService.h
index d573986..f04acb5 100644
--- a/services/camera/virtualcamera/VirtualCameraService.h
+++ b/services/camera/virtualcamera/VirtualCameraService.h
@@ -43,7 +43,14 @@
       const ::ndk::SpAIBinder& token,
       const ::aidl::android::companion::virtualcamera::VirtualCameraConfiguration&
           configuration,
-      bool* _aidl_return) override EXCLUDES(mLock);
+      int32_t deviceId, bool* _aidl_return) override EXCLUDES(mLock);
+
+  // Register camera corresponding to the binder token.
+  ndk::ScopedAStatus registerCamera(
+      const ::ndk::SpAIBinder& token,
+      const ::aidl::android::companion::virtualcamera::VirtualCameraConfiguration&
+          configuration,
+      int cameraId, int32_t deviceId, bool* _aidl_return) EXCLUDES(mLock);
 
   // Unregisters camera corresponding to the binder token.
   ndk::ScopedAStatus unregisterCamera(const ::ndk::SpAIBinder& token) override
@@ -62,14 +69,24 @@
   binder_status_t handleShellCommand(int in, int out, int err, const char** args,
                                      uint32_t numArgs) override;
 
+  // Do not verify presence on required EGL extensions when registering virtual
+  // camera. Only to be used by unit tests.
+  void disableEglVerificationForTest() {
+    mVerifyEglExtensions = false;
+  }
+
+  // Default virtual device id (the host device id)
+  static constexpr int kDefaultDeviceId = 0;
+
  private:
   // Create and enable test camera instance if there's none.
-  void enableTestCameraCmd(int out, int err);
+  binder_status_t enableTestCameraCmd(
+      int out, int err, const std::map<std::string, std::string>& options);
   // Disable and destroy test camera instance if there's one.
   void disableTestCameraCmd(int out);
 
   std::shared_ptr<VirtualCameraProvider> mVirtualCameraProvider;
-
+  bool mVerifyEglExtensions = true;
   const PermissionsProxy& mPermissionProxy;
 
   std::mutex mLock;
@@ -84,6 +101,9 @@
 
   // Local binder token for test camera instance, or nullptr if there's none.
   ::ndk::SpAIBinder mTestCameraToken;
+
+  // Numerical id to assign to next created camera.
+  static std::atomic_int sNextId;
 };
 
 }  // namespace virtualcamera
diff --git a/services/camera/virtualcamera/VirtualCameraSession.cc b/services/camera/virtualcamera/VirtualCameraSession.cc
index 2a691c1..e1815c7 100644
--- a/services/camera/virtualcamera/VirtualCameraSession.cc
+++ b/services/camera/virtualcamera/VirtualCameraSession.cc
@@ -66,7 +66,6 @@
 #include "util/EglProgram.h"
 #include "util/JpegUtil.h"
 #include "util/MetadataUtil.h"
-#include "util/TestPatternHelper.h"
 #include "util/Util.h"
 
 namespace android {
@@ -148,7 +147,7 @@
           .setControlMode(ANDROID_CONTROL_MODE_AUTO)
           .setControlAeMode(ANDROID_CONTROL_AE_MODE_ON)
           .setControlAeExposureCompensation(0)
-          .setControlAeTargetFpsRange(maxFps, maxFps)
+          .setControlAeTargetFpsRange(FpsRange{maxFps, maxFps})
           .setControlAeAntibandingMode(ANDROID_CONTROL_AE_ANTIBANDING_MODE_AUTO)
           .setControlAePrecaptureTrigger(
               ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE)
@@ -213,6 +212,27 @@
   return Resolution(inputConfig.width, inputConfig.height);
 }
 
+std::optional<Resolution> resolutionFromSurface(const sp<Surface> surface) {
+  Resolution res{0, 0};
+  if (surface == nullptr) {
+    ALOGE("%s: Cannot get resolution from null surface", __func__);
+    return std::nullopt;
+  }
+
+  int status = surface->query(NATIVE_WINDOW_WIDTH, &res.width);
+  if (status != NO_ERROR) {
+    ALOGE("%s: Failed to get width from surface", __func__);
+    return std::nullopt;
+  }
+
+  status = surface->query(NATIVE_WINDOW_HEIGHT, &res.height);
+  if (status != NO_ERROR) {
+    ALOGE("%s: Failed to get height from surface", __func__);
+    return std::nullopt;
+  }
+  return res;
+}
+
 std::optional<SupportedStreamConfiguration> pickInputConfigurationForStreams(
     const std::vector<Stream>& requestedStreams,
     const std::vector<SupportedStreamConfiguration>& supportedInputConfigs) {
@@ -257,10 +277,16 @@
   return RequestSettings{
       .jpegQuality = getJpegQuality(metadata).value_or(
           VirtualCameraDevice::kDefaultJpegQuality),
+      .jpegOrientation = getJpegOrientation(metadata),
       .thumbnailResolution =
           getJpegThumbnailSize(metadata).value_or(Resolution(0, 0)),
       .thumbnailJpegQuality = getJpegThumbnailQuality(metadata).value_or(
-          VirtualCameraDevice::kDefaultJpegQuality)};
+          VirtualCameraDevice::kDefaultJpegQuality),
+      .fpsRange = getFpsRange(metadata),
+      .captureIntent = getCaptureIntent(metadata).value_or(
+          ANDROID_CONTROL_CAPTURE_INTENT_PREVIEW),
+      .gpsCoordinates = getGpsCoordinates(metadata),
+      .aePrecaptureTrigger = getPrecaptureTrigger(metadata)};
 }
 
 }  // namespace
@@ -287,13 +313,13 @@
 
 ndk::ScopedAStatus VirtualCameraSession::close() {
   ALOGV("%s", __func__);
-
-  if (mVirtualCameraClientCallback != nullptr) {
-    mVirtualCameraClientCallback->onStreamClosed(/*streamId=*/0);
-  }
-
   {
     std::lock_guard<std::mutex> lock(mLock);
+
+    if (mVirtualCameraClientCallback != nullptr) {
+      mVirtualCameraClientCallback->onStreamClosed(mCurrentInputStreamId);
+    }
+
     if (mRenderThread != nullptr) {
       mRenderThread->stop();
       mRenderThread = nullptr;
@@ -334,6 +360,7 @@
   }
 
   sp<Surface> inputSurface = nullptr;
+  int inputStreamId = -1;
   std::optional<SupportedStreamConfiguration> inputConfig;
   {
     std::lock_guard<std::mutex> lock(mLock);
@@ -353,16 +380,49 @@
           __func__, in_requestedConfiguration.toString().c_str());
       return cameraStatus(Status::ILLEGAL_ARGUMENT);
     }
-    if (mRenderThread == nullptr) {
-      // If there's no client callback, start camera in test mode.
-      const bool testMode = mVirtualCameraClientCallback == nullptr;
-      mRenderThread = std::make_unique<VirtualCameraRenderThread>(
-          mSessionContext, resolutionFromInputConfig(*inputConfig),
-          virtualCamera->getMaxInputResolution(), mCameraDeviceCallback,
-          testMode);
-      mRenderThread->start();
-      inputSurface = mRenderThread->getInputSurface();
+
+    if (mRenderThread != nullptr) {
+      // If there's already a render thread, it means this is not a first
+      // configuration call. If the surface has the same resolution and pixel
+      // format as the picked config, we don't need to do anything, the current
+      // render thread is capable of serving new set of configuration. However
+      // if it differens, we need to discard the current surface and
+      // reinitialize the render thread.
+
+      std::optional<Resolution> currentInputResolution =
+          resolutionFromSurface(mRenderThread->getInputSurface());
+      if (currentInputResolution.has_value() &&
+          *currentInputResolution == resolutionFromInputConfig(*inputConfig)) {
+        ALOGI(
+            "%s: Newly configured set of streams matches existing client "
+            "surface (%dx%d)",
+            __func__, currentInputResolution->width,
+            currentInputResolution->height);
+        return ndk::ScopedAStatus::ok();
+      }
+
+      if (mVirtualCameraClientCallback != nullptr) {
+        mVirtualCameraClientCallback->onStreamClosed(mCurrentInputStreamId);
+      }
+
+      ALOGV(
+          "%s: Newly requested output streams are not suitable for "
+          "pre-existing surface (%dx%d), creating new surface (%dx%d)",
+          __func__, currentInputResolution->width,
+          currentInputResolution->height, inputConfig->width,
+          inputConfig->height);
+
+      mRenderThread->flush();
+      mRenderThread->stop();
     }
+
+    mRenderThread = std::make_unique<VirtualCameraRenderThread>(
+        mSessionContext, resolutionFromInputConfig(*inputConfig),
+        virtualCamera->getMaxInputResolution(), mCameraDeviceCallback);
+    mRenderThread->start();
+    inputSurface = mRenderThread->getInputSurface();
+    inputStreamId = mCurrentInputStreamId =
+        virtualCamera->allocateInputStreamId();
   }
 
   if (mVirtualCameraClientCallback != nullptr && inputSurface != nullptr) {
@@ -370,7 +430,7 @@
     // support for multiple input streams is implemented. For now we always
     // create single texture.
     mVirtualCameraClientCallback->onStreamConfigured(
-        /*streamId=*/0, aidl::android::view::Surface(inputSurface.get()),
+        inputStreamId, aidl::android::view::Surface(inputSurface.get()),
         inputConfig->width, inputConfig->height, inputConfig->pixelFormat);
   }
 
@@ -513,10 +573,11 @@
 
 ndk::ScopedAStatus VirtualCameraSession::processCaptureRequest(
     const CaptureRequest& request) {
-  ALOGD("%s: request: %s", __func__, request.toString().c_str());
+  ALOGV("%s: request: %s", __func__, request.toString().c_str());
 
   std::shared_ptr<ICameraDeviceCallback> cameraCallback = nullptr;
   RequestSettings requestSettings;
+  int currentInputStreamId;
   {
     std::lock_guard<std::mutex> lock(mLock);
 
@@ -535,6 +596,7 @@
     requestSettings = createSettingsFromMetadata(mCurrentRequestMetadata);
 
     cameraCallback = mCameraDeviceCallback;
+    currentInputStreamId = mCurrentInputStreamId;
   }
 
   if (cameraCallback == nullptr) {
@@ -572,7 +634,7 @@
 
   if (mVirtualCameraClientCallback != nullptr) {
     auto status = mVirtualCameraClientCallback->onProcessCaptureRequest(
-        /*streamId=*/0, request.frameNumber);
+        currentInputStreamId, request.frameNumber);
     if (!status.isOk()) {
       ALOGE(
           "Failed to invoke onProcessCaptureRequest client callback for frame "
diff --git a/services/camera/virtualcamera/VirtualCameraSession.h b/services/camera/virtualcamera/VirtualCameraSession.h
index 556314f..c2044b9 100644
--- a/services/camera/virtualcamera/VirtualCameraSession.h
+++ b/services/camera/virtualcamera/VirtualCameraSession.h
@@ -143,6 +143,8 @@
       GUARDED_BY(mLock);
 
   std::unique_ptr<VirtualCameraRenderThread> mRenderThread GUARDED_BY(mLock);
+
+  int mCurrentInputStreamId GUARDED_BY(mLock);
 };
 
 }  // namespace virtualcamera
diff --git a/services/camera/virtualcamera/VirtualCameraTestInstance.cc b/services/camera/virtualcamera/VirtualCameraTestInstance.cc
new file mode 100644
index 0000000..ff4a2d8
--- /dev/null
+++ b/services/camera/virtualcamera/VirtualCameraTestInstance.cc
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// #define LOG_NDEBUG 0
+#define LOG_TAG "VirtualCameraTestInstance"
+
+#include "VirtualCameraTestInstance.h"
+
+#include <atomic>
+#include <chrono>
+#include <memory>
+#include <mutex>
+#include <ratio>
+#include <thread>
+
+#include "GLES/gl.h"
+#include "android/binder_auto_utils.h"
+#include "android/native_window.h"
+#include "log/log.h"
+#include "util/EglDisplayContext.h"
+#include "util/EglProgram.h"
+
+namespace android {
+namespace companion {
+namespace virtualcamera {
+
+using ::aidl::android::companion::virtualcamera::Format;
+using ::aidl::android::view::Surface;
+using ::ndk::ScopedAStatus;
+
+namespace {
+
+std::shared_ptr<ANativeWindow> nativeWindowFromSurface(const Surface& surface) {
+  ANativeWindow* nativeWindow = surface.get();
+  if (nativeWindow != nullptr) {
+    ANativeWindow_acquire(nativeWindow);
+  }
+  return std::shared_ptr<ANativeWindow>(nativeWindow, ANativeWindow_release);
+}
+
+std::chrono::nanoseconds getCurrentTimestamp() {
+  return std::chrono::duration_cast<std::chrono::nanoseconds>(
+      std::chrono::steady_clock::now().time_since_epoch());
+}
+
+}  // namespace
+
+TestPatternRenderer::TestPatternRenderer(
+    std::shared_ptr<ANativeWindow> nativeWindow, int fps)
+    : mFps(fps), mNativeWindow(nativeWindow) {
+}
+
+void TestPatternRenderer::start() {
+  std::lock_guard<std::mutex> lock(mLock);
+  if (mRunning.exchange(true, std::memory_order_relaxed)) {
+    ALOGW("Render thread already started.");
+    return;
+  }
+  mThread =
+      std::thread(&TestPatternRenderer::renderThreadLoop, this, mNativeWindow);
+}
+
+void TestPatternRenderer::stop() {
+  std::lock_guard<std::mutex> lock(mLock);
+  if (!mRunning.exchange(false, std::memory_order_relaxed)) {
+    ALOGW("Render thread already stopped.");
+    return;
+  }
+  mThread.detach();
+  mRunning = false;
+}
+
+void TestPatternRenderer::renderThreadLoop(
+    std::shared_ptr<ANativeWindow> nativeWindow) {
+  // Prevent destruction of this instance until the thread terminates.
+  std::shared_ptr<TestPatternRenderer> thiz = shared_from_this();
+
+  ALOGV("Starting test client render loop");
+
+  EglDisplayContext eglDisplayContext(nativeWindow);
+  EglTestPatternProgram testPatternProgram;
+
+  const std::chrono::nanoseconds frameDuration(
+      static_cast<uint64_t>(1e9 / mFps));
+
+  std::chrono::nanoseconds lastFrameTs(0);
+  int frameNumber = 0;
+  while (mRunning) {
+    // Wait for appropriate amount of time to meet configured FPS.
+    std::chrono::nanoseconds ts = getCurrentTimestamp();
+    std::chrono::nanoseconds currentDuration = ts - lastFrameTs;
+    if (currentDuration < frameDuration) {
+      std::this_thread::sleep_for(frameDuration - currentDuration);
+    }
+
+    // Render the test pattern and update timestamp.
+    testPatternProgram.draw(ts);
+    eglDisplayContext.swapBuffers();
+    lastFrameTs = getCurrentTimestamp();
+  }
+
+  ALOGV("Terminating test client render loop");
+}
+
+VirtualCameraTestInstance::VirtualCameraTestInstance(const int fps)
+    : mFps(fps) {
+}
+
+ScopedAStatus VirtualCameraTestInstance::onStreamConfigured(
+    const int32_t streamId, const Surface& surface, const int32_t width,
+    const int32_t height, const Format pixelFormat) {
+  ALOGV("%s: streamId %d, %dx%d pixFmt=%s", __func__, streamId, width, height,
+        toString(pixelFormat).c_str());
+
+  auto renderer = std::make_shared<TestPatternRenderer>(
+      nativeWindowFromSurface(surface), mFps);
+
+  std::lock_guard<std::mutex> lock(mLock);
+  if (mInputRenderers.try_emplace(streamId, renderer).second) {
+    renderer->start();
+  } else {
+    ALOGE(
+        "%s: Input stream with id %d is already active, ignoring "
+        "onStreamConfigured call",
+        __func__, streamId);
+  }
+
+  return ScopedAStatus::ok();
+}
+
+ScopedAStatus VirtualCameraTestInstance::onProcessCaptureRequest(
+    const int32_t /*in_streamId*/, const int32_t /*in_frameId*/) {
+  return ScopedAStatus::ok();
+}
+
+ScopedAStatus VirtualCameraTestInstance::onStreamClosed(const int32_t streamId) {
+  ALOGV("%s: streamId %d", __func__, streamId);
+
+  std::shared_ptr<TestPatternRenderer> renderer;
+  {
+    std::lock_guard<std::mutex> lock(mLock);
+    auto it = mInputRenderers.find(streamId);
+    if (it != mInputRenderers.end()) {
+      renderer = std::move(it->second);
+      mInputRenderers.erase(it);
+    }
+  }
+  if (renderer != nullptr) {
+    renderer->stop();
+  }
+  return ScopedAStatus::ok();
+}
+
+}  // namespace virtualcamera
+}  // namespace companion
+}  // namespace android
diff --git a/services/camera/virtualcamera/VirtualCameraTestInstance.h b/services/camera/virtualcamera/VirtualCameraTestInstance.h
new file mode 100644
index 0000000..c130645
--- /dev/null
+++ b/services/camera/virtualcamera/VirtualCameraTestInstance.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef ANDROID_COMPANION_VIRTUALCAMERA_VIRTUALCAMERATESTINSTANCE_H
+#define ANDROID_COMPANION_VIRTUALCAMERA_VIRTUALCAMERATESTINSTANCE_H
+
+#include <atomic>
+#include <map>
+#include <memory>
+#include <thread>
+
+#include "aidl/android/companion/virtualcamera/BnVirtualCameraCallback.h"
+#include "android/native_window.h"
+#include "utils/Mutex.h"
+
+namespace android {
+namespace companion {
+namespace virtualcamera {
+
+// Wraps render loop run in a dedicated thread, rendering test pattern to
+// provided Surface (a.k.a. native window) at configured FPS.
+class TestPatternRenderer
+    : public std::enable_shared_from_this<TestPatternRenderer> {
+ public:
+  TestPatternRenderer(std::shared_ptr<ANativeWindow> nativeWindow, int fps);
+
+  // Start rendering.
+  void start() EXCLUDES(mLock);
+
+  // Stop rendering.
+  // Call returns immediatelly, render thread might take some time (1 frame)
+  // to finish rendering and terminate the thread.
+  void stop() EXCLUDES(mLock);
+
+ private:
+  // Render thread entry point.
+  void renderThreadLoop(std::shared_ptr<ANativeWindow> nativeWindow);
+
+  const int mFps;
+
+  std::shared_ptr<ANativeWindow> mNativeWindow;
+
+  std::mutex mLock;
+  std::atomic_bool mRunning;
+  std::thread mThread GUARDED_BY(mLock);
+};
+
+// VirtualCamera callback implementation for test camera.
+//
+// For every configure call, starts rendering of test pattern on provided surface.
+class VirtualCameraTestInstance
+    : public aidl::android::companion::virtualcamera::BnVirtualCameraCallback {
+ public:
+  explicit VirtualCameraTestInstance(int fps = 30);
+
+  ::ndk::ScopedAStatus onStreamConfigured(
+      int32_t streamId, const ::aidl::android::view::Surface& surface,
+      int32_t width, int32_t height,
+      ::aidl::android::companion::virtualcamera::Format pixelFormat) override
+      EXCLUDES(mLock);
+
+  ::ndk::ScopedAStatus onProcessCaptureRequest(int32_t in_streamId,
+                                               int32_t in_frameId) override;
+
+  ::ndk::ScopedAStatus onStreamClosed(int32_t streamId) override EXCLUDES(mLock);
+
+ private:
+  const int mFps;
+
+  std::mutex mLock;
+  // Map maintaining streamId -> TestPatternRenderer mapping for active
+  // input streams.
+  std::map<int, std::shared_ptr<TestPatternRenderer>> mInputRenderers
+      GUARDED_BY(mLock);
+};
+
+}  // namespace virtualcamera
+}  // namespace companion
+}  // namespace android
+
+#endif  // ANDROID_COMPANION_VIRTUALCAMERA_VIRTUALCAMERATESTINSTANCE_H
diff --git a/services/camera/virtualcamera/aidl/android/companion/virtualcamera/IVirtualCameraService.aidl b/services/camera/virtualcamera/aidl/android/companion/virtualcamera/IVirtualCameraService.aidl
index bb74f5c..1bd99be 100644
--- a/services/camera/virtualcamera/aidl/android/companion/virtualcamera/IVirtualCameraService.aidl
+++ b/services/camera/virtualcamera/aidl/android/companion/virtualcamera/IVirtualCameraService.aidl
@@ -28,7 +28,8 @@
      * Registers a new camera with the virtual camera hal.
      * @return true if the camera was successfully registered
      */
-    boolean registerCamera(in IBinder token, in VirtualCameraConfiguration configuration);
+    boolean registerCamera(in IBinder token, in VirtualCameraConfiguration configuration,
+            int deviceId);
 
     /**
      * Unregisters the camera from the virtual camera hal. After this call the virtual camera won't
diff --git a/services/camera/virtualcamera/flags/Android.bp b/services/camera/virtualcamera/flags/Android.bp
index 5fa53d8..5fa8852 100644
--- a/services/camera/virtualcamera/flags/Android.bp
+++ b/services/camera/virtualcamera/flags/Android.bp
@@ -35,27 +35,3 @@
     export_include_dirs: ["."],
     defaults: ["virtual_device_build_flags_defaults"],
 }
-
-soong_config_module_type {
-    name: "virtual_device_build_flags_java_library",
-    module_type: "java_library",
-    config_namespace: "vdm",
-    bool_variables: [
-        "virtual_camera_service_enabled",
-    ],
-    properties: [
-        "srcs",
-    ],
-}
-
-virtual_device_build_flags_java_library {
-    name: "virtual_device_build_flag_java",
-    soong_config_variables: {
-        virtual_camera_service_enabled: {
-            srcs: ["java/enabled/**/*.java"],
-            conditions_default: {
-                srcs: ["java/disabled/**/*.java"],
-            },
-        },
-    },
-}
diff --git a/services/camera/virtualcamera/flags/java/disabled/android/companion/virtualdevice/flags/VirtualCameraServiceBuildFlag.java b/services/camera/virtualcamera/flags/java/disabled/android/companion/virtualdevice/flags/VirtualCameraServiceBuildFlag.java
deleted file mode 100644
index 128d93c..0000000
--- a/services/camera/virtualcamera/flags/java/disabled/android/companion/virtualdevice/flags/VirtualCameraServiceBuildFlag.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.companion.virtualdevice.flags;
-
-/** This file is included only if RELEASE_PACKAGE_VIRTUAL_CAMERA build flag isn't set.*/
-public class VirtualCameraServiceBuildFlag {
-
-    public static boolean isVirtualCameraServiceBuildFlagEnabled() {
-        return false;
-    }
-}
diff --git a/services/camera/virtualcamera/flags/java/enabled/android/companion/virtualdevice/flags/VirtualCameraServiceBuildFlag.java b/services/camera/virtualcamera/flags/java/enabled/android/companion/virtualdevice/flags/VirtualCameraServiceBuildFlag.java
deleted file mode 100644
index 02816fb..0000000
--- a/services/camera/virtualcamera/flags/java/enabled/android/companion/virtualdevice/flags/VirtualCameraServiceBuildFlag.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.companion.virtualdevice.flags;
-
-/** This file is included only if RELEASE_PACKAGE_VIRTUAL_CAMERA build flag is set.*/
-public class VirtualCameraServiceBuildFlag {
-
-    public static boolean isVirtualCameraServiceBuildFlagEnabled() {
-        return true;
-    }
-}
diff --git a/services/camera/virtualcamera/main.cc b/services/camera/virtualcamera/main.cc
index 43b0219..3db9d9c 100644
--- a/services/camera/virtualcamera/main.cc
+++ b/services/camera/virtualcamera/main.cc
@@ -38,7 +38,7 @@
 }  // namespace
 
 int main() {
-  ALOGI("CameraProvider: virtual webcam service is starting.");
+  ALOGI("virtual_camera service is starting.");
 
   ABinderProcess_setThreadPoolMaxThreadCount(HWBINDER_THREAD_COUNT);
 
diff --git a/services/camera/virtualcamera/tests/Android.bp b/services/camera/virtualcamera/tests/Android.bp
index c51b4a3..543cc10 100644
--- a/services/camera/virtualcamera/tests/Android.bp
+++ b/services/camera/virtualcamera/tests/Android.bp
@@ -17,6 +17,7 @@
     ],
     srcs: [
         "EglUtilTest.cc",
+        "JpegUtilTest.cc",
         "VirtualCameraDeviceTest.cc",
         "VirtualCameraProviderTest.cc",
         "VirtualCameraRenderThreadTest.cc",
diff --git a/services/camera/virtualcamera/tests/EglUtilTest.cc b/services/camera/virtualcamera/tests/EglUtilTest.cc
index 589e312..813be75 100644
--- a/services/camera/virtualcamera/tests/EglUtilTest.cc
+++ b/services/camera/virtualcamera/tests/EglUtilTest.cc
@@ -55,6 +55,11 @@
 };
 
 TEST_F(EglTest, EglTestPatternProgramSuccessfulInit) {
+  if (!isGlExtensionSupported(kGlExtYuvTarget)) {
+    GTEST_SKIP() << "Skipping test because of missing required GL extension "
+                 << kGlExtYuvTarget;
+  }
+
   EglTestPatternProgram eglTestPatternProgram;
 
   // Verify the shaders compiled and linked successfully.
diff --git a/services/camera/virtualcamera/tests/JpegUtilTest.cc b/services/camera/virtualcamera/tests/JpegUtilTest.cc
new file mode 100644
index 0000000..e6481f0
--- /dev/null
+++ b/services/camera/virtualcamera/tests/JpegUtilTest.cc
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sys/types.h>
+
+#include "system/graphics.h"
+#define LOG_TAG "JpegUtilTest"
+
+#include <array>
+#include <cstdint>
+#include <cstring>
+
+#include "android/hardware_buffer.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "jpeglib.h"
+#include "util/JpegUtil.h"
+#include "util/Util.h"
+#include "utils/Errors.h"
+
+namespace android {
+namespace companion {
+namespace virtualcamera {
+namespace {
+
+using testing::Eq;
+using testing::Gt;
+using testing::Optional;
+using testing::VariantWith;
+
+constexpr int kOutputBufferSize = 1024 * 1024;  // 1 MiB.
+constexpr int kJpegQuality = 80;
+
+// Create black YUV420 buffer for testing purposes.
+std::shared_ptr<AHardwareBuffer> createHardwareBufferForTest(const int width,
+                                                             const int height) {
+  const AHardwareBuffer_Desc desc{.width = static_cast<uint32_t>(width),
+                                  .height = static_cast<uint32_t>(height),
+                                  .layers = 1,
+                                  .format = AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420,
+                                  .usage = AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+                                  .stride = 0,
+                                  .rfu0 = 0,
+                                  .rfu1 = 0};
+
+  AHardwareBuffer* hwBufferPtr;
+  int status = AHardwareBuffer_allocate(&desc, &hwBufferPtr);
+  if (status != NO_ERROR) {
+    ALOGE(
+        "%s: Failed to allocate hardware buffer for temporary framebuffer: %d",
+        __func__, status);
+    return nullptr;
+  }
+
+  std::shared_ptr<AHardwareBuffer> hwBuffer(hwBufferPtr,
+                                            AHardwareBuffer_release);
+
+  YCbCrLockGuard yCbCrLock(hwBuffer, AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN);
+  const android_ycbcr& ycbr = (*yCbCrLock);
+
+  uint8_t* y = reinterpret_cast<uint8_t*>(ycbr.y);
+  for (int r = 0; r < height; r++) {
+    memset(y + r * ycbr.ystride, 0x00, width);
+  }
+
+  uint8_t* cb = reinterpret_cast<uint8_t*>(ycbr.cb);
+  uint8_t* cr = reinterpret_cast<uint8_t*>(ycbr.cr);
+  for (int r = 0; r < height / 2; r++) {
+    for (int c = 0; c < width / 2; c++) {
+      cb[r * ycbr.cstride + c * ycbr.chroma_step] = 0xff / 2;
+      cr[r * ycbr.cstride + c * ycbr.chroma_step] = 0xff / 2;
+    }
+  }
+
+  return hwBuffer;
+}
+
+// Decode JPEG header, return image resolution on success or error message on error.
+std::variant<std::string, Resolution> verifyHeaderAndGetResolution(
+    const uint8_t* data, int size) {
+  struct jpeg_decompress_struct ctx;
+  struct jpeg_error_mgr jerr;
+
+  struct DecompressionError {
+    bool success = true;
+    std::string error;
+  } result;
+
+  ctx.client_data = &result;
+
+  ctx.err = jpeg_std_error(&jerr);
+  ctx.err->error_exit = [](j_common_ptr cinfo) {
+    reinterpret_cast<DecompressionError*>(cinfo->client_data)->success = false;
+  };
+  ctx.err->output_message = [](j_common_ptr cinfo) {
+    char buffer[JMSG_LENGTH_MAX];
+    (*cinfo->err->format_message)(cinfo, buffer);
+    reinterpret_cast<DecompressionError*>(cinfo->client_data)->error = buffer;
+    ALOGE("libjpeg error: %s", buffer);
+  };
+
+  jpeg_create_decompress(&ctx);
+  jpeg_mem_src(&ctx, data, size);
+  jpeg_read_header(&ctx, /*require_image=*/true);
+
+  if (!result.success) {
+    jpeg_destroy_decompress(&ctx);
+    return result.error;
+  }
+
+  Resolution resolution(ctx.image_width, ctx.image_height);
+  jpeg_destroy_decompress(&ctx);
+  return resolution;
+}
+
+TEST(JpegUtil, roundToDctSize) {
+  EXPECT_THAT(roundTo2DctSize(Resolution(640, 480)), Eq(Resolution(640, 480)));
+  EXPECT_THAT(roundTo2DctSize(Resolution(5, 5)), Eq(Resolution(16, 16)));
+  EXPECT_THAT(roundTo2DctSize(Resolution(32, 32)), Eq(Resolution(32, 32)));
+  EXPECT_THAT(roundTo2DctSize(Resolution(33, 32)), Eq(Resolution(48, 32)));
+  EXPECT_THAT(roundTo2DctSize(Resolution(32, 33)), Eq(Resolution(32, 48)));
+}
+
+class JpegUtilTest : public ::testing::Test {
+ public:
+  void SetUp() override {
+    std::fill(mOutputBuffer.begin(), mOutputBuffer.end(), 0);
+  }
+
+ protected:
+  std::optional<size_t> compress(int imageWidth, int imageHeight,
+                                 std::shared_ptr<AHardwareBuffer> inBuffer) {
+    return compressJpeg(imageWidth, imageHeight, kJpegQuality, inBuffer,
+                        /*app1ExifData=*/{}, mOutputBuffer.size(),
+                        mOutputBuffer.data());
+  }
+
+  std::array<uint8_t, kOutputBufferSize> mOutputBuffer;
+};
+
+TEST_F(JpegUtilTest, compressImageSizeAlignedWithDctSucceeds) {
+  std::shared_ptr<AHardwareBuffer> inBuffer =
+      createHardwareBufferForTest(640, 480);
+
+  std::optional<size_t> compressedSize = compress(640, 480, inBuffer);
+
+  EXPECT_THAT(compressedSize, Optional(Gt(0)));
+  EXPECT_THAT(verifyHeaderAndGetResolution(mOutputBuffer.data(),
+                                           compressedSize.value()),
+              VariantWith<Resolution>(Resolution(640, 480)));
+}
+
+TEST_F(JpegUtilTest, compressImageSizeNotAlignedWidthDctSucceeds) {
+  std::shared_ptr<AHardwareBuffer> inBuffer =
+      createHardwareBufferForTest(640, 480);
+
+  std::optional<size_t> compressedSize = compress(630, 470, inBuffer);
+
+  EXPECT_THAT(compressedSize, Optional(Gt(0)));
+  EXPECT_THAT(verifyHeaderAndGetResolution(mOutputBuffer.data(),
+                                           compressedSize.value()),
+              VariantWith<Resolution>(Resolution(630, 470)));
+}
+
+TEST_F(JpegUtilTest, compressImageWithBufferNotAlignedWithDctFails) {
+  std::shared_ptr<AHardwareBuffer> inBuffer =
+      createHardwareBufferForTest(641, 480);
+
+  std::optional<size_t> compressedSize = compress(640, 480, inBuffer);
+
+  EXPECT_THAT(compressedSize, Eq(std::nullopt));
+}
+
+TEST_F(JpegUtilTest, compressImageWithBufferTooSmallFails) {
+  std::shared_ptr<AHardwareBuffer> inBuffer =
+      createHardwareBufferForTest(634, 464);
+
+  std::optional<size_t> compressedSize = compress(640, 480, inBuffer);
+
+  EXPECT_THAT(compressedSize, Eq(std::nullopt));
+}
+
+}  // namespace
+}  // namespace virtualcamera
+}  // namespace companion
+}  // namespace android
diff --git a/services/camera/virtualcamera/tests/VirtualCameraDeviceTest.cc b/services/camera/virtualcamera/tests/VirtualCameraDeviceTest.cc
index ad9d83b..3fe7c11 100644
--- a/services/camera/virtualcamera/tests/VirtualCameraDeviceTest.cc
+++ b/services/camera/virtualcamera/tests/VirtualCameraDeviceTest.cc
@@ -64,6 +64,7 @@
 constexpr int kHdWidth = 1280;
 constexpr int kHdHeight = 720;
 constexpr int kMaxFps = 30;
+constexpr int kDefaultDeviceId = 0;
 
 const Stream kVgaYUV420Stream = Stream{
     .streamType = StreamType::OUTPUT,
@@ -137,8 +138,8 @@
        cameraCharacteristicsForInputFormat) {
   const VirtualCameraConfigTestParam& param = GetParam();
   std::shared_ptr<VirtualCameraDevice> camera =
-      ndk::SharedRefBase::make<VirtualCameraDevice>(kCameraId,
-                                                    param.inputConfig);
+      ndk::SharedRefBase::make<VirtualCameraDevice>(
+          kCameraId, param.inputConfig, kDefaultDeviceId);
 
   CameraMetadata metadata;
   ASSERT_TRUE(camera->getCameraCharacteristics(&metadata).isOk());
@@ -293,15 +294,17 @@
  public:
   void SetUp() override {
     mCamera = ndk::SharedRefBase::make<VirtualCameraDevice>(
-        kCameraId, VirtualCameraConfiguration{
-                       .supportedStreamConfigs = {SupportedStreamConfiguration{
-                           .width = kVgaWidth,
-                           .height = kVgaHeight,
-                           .pixelFormat = Format::YUV_420_888,
-                           .maxFps = kMaxFps}},
-                       .virtualCameraCallback = nullptr,
-                       .sensorOrientation = SensorOrientation::ORIENTATION_0,
-                       .lensFacing = LensFacing::FRONT});
+        kCameraId,
+        VirtualCameraConfiguration{
+            .supportedStreamConfigs = {SupportedStreamConfiguration{
+                .width = kVgaWidth,
+                .height = kVgaHeight,
+                .pixelFormat = Format::YUV_420_888,
+                .maxFps = kMaxFps}},
+            .virtualCameraCallback = nullptr,
+            .sensorOrientation = SensorOrientation::ORIENTATION_0,
+            .lensFacing = LensFacing::FRONT},
+        kDefaultDeviceId);
   }
 
  protected:
@@ -360,6 +363,33 @@
               ElementsAre(Resolution(0, 0), Resolution(240, 180)));
 }
 
+TEST_F(VirtualCameraDeviceTest, dump) {
+  std::string expected = R"(  virtual_camera 42 belongs to virtual device 0
+  SupportedStreamConfiguration:
+    SupportedStreamConfiguration{width: 640, height: 480, pixelFormat: YUV_420_888, maxFps: 30})";
+  int expectedSize = expected.size() * sizeof(char);
+  char buffer[expectedSize];
+
+  // Create an in memory fd
+  int fd = memfd_create("tmpFile", 0);
+  mCamera->dump(fd, {}, 0);
+
+  // Check that we wrote the expected size
+  int dumpSize = lseek(fd, 0, SEEK_END);
+
+  // Rewind and read from the fd
+  lseek(fd, 0, SEEK_SET);
+  read(fd, buffer, expectedSize);
+  close(fd);
+
+  // Check the content of the dump
+  std::string name = std::string(buffer, expectedSize);
+  ASSERT_EQ(expected, name);
+  // Check the size after the content to display the string mismatch when a
+  // failure occurs
+  ASSERT_EQ(expectedSize, dumpSize);
+}
+
 }  // namespace
 }  // namespace virtualcamera
 }  // namespace companion
diff --git a/services/camera/virtualcamera/tests/VirtualCameraProviderTest.cc b/services/camera/virtualcamera/tests/VirtualCameraProviderTest.cc
index ab647a4..f1b2a92 100644
--- a/services/camera/virtualcamera/tests/VirtualCameraProviderTest.cc
+++ b/services/camera/virtualcamera/tests/VirtualCameraProviderTest.cc
@@ -53,6 +53,8 @@
 constexpr int kVgaWidth = 640;
 constexpr int kVgaHeight = 480;
 constexpr int kMaxFps = 30;
+constexpr int kCameraId = 9999;
+constexpr int kDefaultDeviceId = 0;
 constexpr char kVirtualCameraNameRegex[] =
     "device@[0-9]+\\.[0-9]+/virtual/[0-9]+";
 
@@ -118,7 +120,7 @@
 
   ASSERT_TRUE(mCameraProvider->setCallback(mMockCameraProviderCallback).isOk());
   std::shared_ptr<VirtualCameraDevice> camera =
-      mCameraProvider->createCamera(mInputConfig);
+      mCameraProvider->createCamera(mInputConfig, kCameraId, kDefaultDeviceId);
   EXPECT_THAT(camera, Not(IsNull()));
   EXPECT_THAT(camera->getCameraName(), MatchesRegex(kVirtualCameraNameRegex));
 
@@ -136,7 +138,7 @@
       .WillOnce(Return(ndk::ScopedAStatus::ok()));
 
   std::shared_ptr<VirtualCameraDevice> camera =
-      mCameraProvider->createCamera(mInputConfig);
+      mCameraProvider->createCamera(mInputConfig, kCameraId, kDefaultDeviceId);
   ASSERT_TRUE(mCameraProvider->setCallback(mMockCameraProviderCallback).isOk());
 
   // Created camera should be in the list of cameras.
@@ -148,7 +150,7 @@
 TEST_F(VirtualCameraProviderTest, RemoveCamera) {
   ASSERT_TRUE(mCameraProvider->setCallback(mMockCameraProviderCallback).isOk());
   std::shared_ptr<VirtualCameraDevice> camera =
-      mCameraProvider->createCamera(mInputConfig);
+      mCameraProvider->createCamera(mInputConfig, kCameraId, kDefaultDeviceId);
 
   EXPECT_CALL(*mMockCameraProviderCallback,
               cameraDeviceStatusChange(Eq(camera->getCameraName()),
@@ -165,7 +167,7 @@
 TEST_F(VirtualCameraProviderTest, RemoveNonExistingCamera) {
   ASSERT_TRUE(mCameraProvider->setCallback(mMockCameraProviderCallback).isOk());
   std::shared_ptr<VirtualCameraDevice> camera =
-      mCameraProvider->createCamera(mInputConfig);
+      mCameraProvider->createCamera(mInputConfig, kCameraId, kDefaultDeviceId);
 
   // Removing non-existing camera should fail.
   const std::string cameraName = "DefinitelyNoTCamera";
diff --git a/services/camera/virtualcamera/tests/VirtualCameraServiceTest.cc b/services/camera/virtualcamera/tests/VirtualCameraServiceTest.cc
index d4d00a2..50977d8 100644
--- a/services/camera/virtualcamera/tests/VirtualCameraServiceTest.cc
+++ b/services/camera/virtualcamera/tests/VirtualCameraServiceTest.cc
@@ -14,8 +14,12 @@
  * limitations under the License.
  */
 
+#include <algorithm>
+#include <cstdint>
 #include <cstdio>
+#include <iterator>
 #include <memory>
+#include <regex>
 
 #include "VirtualCameraService.h"
 #include "aidl/android/companion/virtualcamera/BnVirtualCameraCallback.h"
@@ -29,6 +33,7 @@
 #include "binder/Binder.h"
 #include "gmock/gmock.h"
 #include "gtest/gtest.h"
+#include "util/MetadataUtil.h"
 #include "util/Permissions.h"
 #include "utils/Errors.h"
 
@@ -44,15 +49,18 @@
 using ::aidl::android::companion::virtualcamera::VirtualCameraConfiguration;
 using ::aidl::android::hardware::camera::common::CameraDeviceStatus;
 using ::aidl::android::hardware::camera::common::TorchModeStatus;
+using ::aidl::android::hardware::camera::device::CameraMetadata;
 using ::aidl::android::hardware::camera::provider::BnCameraProviderCallback;
 using ::aidl::android::hardware::graphics::common::PixelFormat;
 using ::aidl::android::view::Surface;
 using ::testing::_;
+using ::testing::ElementsAre;
 using ::testing::Eq;
 using ::testing::Ge;
 using ::testing::IsEmpty;
 using ::testing::IsNull;
 using ::testing::Not;
+using ::testing::Optional;
 using ::testing::Return;
 using ::testing::SizeIs;
 
@@ -62,11 +70,23 @@
 constexpr SensorOrientation kSensorOrientation =
     SensorOrientation::ORIENTATION_0;
 constexpr LensFacing kLensFacing = LensFacing::FRONT;
+constexpr int kDefaultDeviceId = 0;
 constexpr char kCreateVirtualDevicePermissions[] =
     "android.permission.CREATE_VIRTUAL_DEVICE";
 
 const VirtualCameraConfiguration kEmptyVirtualCameraConfiguration;
 
+class MockVirtualCameraCallback : public BnVirtualCameraCallback {
+ public:
+  MOCK_METHOD(ndk::ScopedAStatus, onStreamConfigured,
+              (int32_t, const ::aidl::android::view::Surface&, int, int,
+               ::aidl::android::companion::virtualcamera::Format pixelFormat),
+              (override));
+  MOCK_METHOD(ndk::ScopedAStatus, onProcessCaptureRequest, (int32_t, int32_t),
+              (override));
+  MOCK_METHOD(ndk::ScopedAStatus, onStreamClosed, (int32_t), (override));
+};
+
 VirtualCameraConfiguration createConfiguration(const int width, const int height,
                                                const Format format,
                                                const int maxFps) {
@@ -77,6 +97,8 @@
                                                   .maxFps = maxFps});
   configuration.sensorOrientation = kSensorOrientation;
   configuration.lensFacing = kLensFacing;
+  configuration.virtualCameraCallback =
+      ndk::SharedRefBase::make<MockVirtualCameraCallback>();
   return configuration;
 }
 
@@ -110,6 +132,7 @@
     mCameraProvider->setCallback(mMockCameraProviderCallback);
     mCameraService = ndk::SharedRefBase::make<VirtualCameraService>(
         mCameraProvider, mMockPermissionsProxy);
+    mCameraService->disableEglVerificationForTest();
 
     ON_CALL(mMockPermissionsProxy, checkCallingPermission)
         .WillByDefault(Return(true));
@@ -124,8 +147,8 @@
     bool aidlRet;
 
     ASSERT_TRUE(mCameraService
-                    ->registerCamera(mNdkOwnerToken,
-                                     mVgaYUV420OnlyConfiguration, &aidlRet)
+                    ->registerCamera(mNdkOwnerToken, mVgaYUV420OnlyConfiguration,
+                                     kDefaultDeviceId, &aidlRet)
                     .isOk());
     ASSERT_TRUE(aidlRet);
   }
@@ -134,12 +157,21 @@
     close(mDevNullFd);
   }
 
-  void execute_shell_command(const std::string cmd) {
-    std::array<const char*, 1> args{cmd.data()};
-    ASSERT_THAT(
-        mCameraService->handleShellCommand(mDevNullFd, mDevNullFd, mDevNullFd,
-                                           args.data(), args.size()),
-        Eq(NO_ERROR));
+  binder_status_t execute_shell_command(const std::string& cmd) {
+    const static std::regex whitespaceRegex("\\s+");
+    std::vector<std::string> tokens;
+    std::copy_if(
+        std::sregex_token_iterator(cmd.begin(), cmd.end(), whitespaceRegex, -1),
+        std::sregex_token_iterator(), std::back_inserter(tokens),
+        [](const std::string& token) { return !token.empty(); });
+
+    std::vector<const char*> argv;
+    argv.reserve(tokens.size());
+    std::transform(tokens.begin(), tokens.end(), std::back_inserter(argv),
+                   [](const std::string& str) { return str.c_str(); });
+
+    return mCameraService->handleShellCommand(
+        mDevNullFd, mDevNullFd, mDevNullFd, argv.data(), argv.size());
   }
 
   std::vector<std::string> getCameraIds() {
@@ -148,6 +180,17 @@
     return cameraIds;
   }
 
+  std::optional<camera_metadata_enum_android_lens_facing> getCameraLensFacing(
+      const std::string& id) {
+    std::shared_ptr<VirtualCameraDevice> camera = mCameraProvider->getCamera(id);
+    if (camera == nullptr) {
+      return std::nullopt;
+    }
+    CameraMetadata metadata;
+    camera->getCameraCharacteristics(&metadata);
+    return getLensFacing(metadata);
+  }
+
  protected:
   std::shared_ptr<VirtualCameraService> mCameraService;
   std::shared_ptr<VirtualCameraProvider> mCameraProvider;
@@ -169,10 +212,10 @@
   ndk::SpAIBinder ndkToken(AIBinder_fromPlatformBinder(token));
   bool aidlRet;
 
-  ASSERT_TRUE(
-      mCameraService
-          ->registerCamera(ndkToken, mVgaYUV420OnlyConfiguration, &aidlRet)
-          .isOk());
+  ASSERT_TRUE(mCameraService
+                  ->registerCamera(ndkToken, mVgaYUV420OnlyConfiguration,
+                                   kDefaultDeviceId, &aidlRet)
+                  .isOk());
 
   EXPECT_TRUE(aidlRet);
   EXPECT_THAT(getCameraIds(), SizeIs(1));
@@ -186,7 +229,9 @@
   VirtualCameraConfiguration config =
       createConfiguration(kVgaWidth, kVgaHeight, Format::RGBA_8888, kMaxFps);
 
-  ASSERT_TRUE(mCameraService->registerCamera(ndkToken, config, &aidlRet).isOk());
+  ASSERT_TRUE(mCameraService
+                  ->registerCamera(ndkToken, config, kDefaultDeviceId, &aidlRet)
+                  .isOk());
 
   EXPECT_TRUE(aidlRet);
   EXPECT_THAT(getCameraIds(), SizeIs(1));
@@ -198,7 +243,7 @@
 
   ASSERT_TRUE(mCameraService
                   ->registerCamera(mNdkOwnerToken, mVgaYUV420OnlyConfiguration,
-                                   &aidlRet)
+                                   kDefaultDeviceId, &aidlRet)
                   .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), SizeIs(1));
@@ -209,12 +254,31 @@
 
   ASSERT_FALSE(mCameraService
                    ->registerCamera(mNdkOwnerToken,
-                                    kEmptyVirtualCameraConfiguration, &aidlRet)
+                                    kEmptyVirtualCameraConfiguration,
+                                    kDefaultDeviceId, &aidlRet)
                    .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), IsEmpty());
 }
 
+TEST_F(VirtualCameraServiceTest,
+       ConfigurationWithoutVirtualCameraCallbackFails) {
+  sp<BBinder> token = sp<BBinder>::make();
+  ndk::SpAIBinder ndkToken(AIBinder_fromPlatformBinder(token));
+  bool aidlRet;
+
+  VirtualCameraConfiguration config =
+      createConfiguration(kVgaWidth, kVgaHeight, Format::RGBA_8888, kMaxFps);
+  config.virtualCameraCallback = nullptr;
+
+  ASSERT_FALSE(mCameraService
+                   ->registerCamera(ndkToken, config, kDefaultDeviceId, &aidlRet)
+                   .isOk());
+
+  EXPECT_FALSE(aidlRet);
+  EXPECT_THAT(getCameraIds(), IsEmpty());
+}
+
 TEST_F(VirtualCameraServiceTest, ConfigurationWithUnsupportedPixelFormatFails) {
   bool aidlRet;
 
@@ -222,7 +286,9 @@
       createConfiguration(kVgaWidth, kVgaHeight, Format::UNKNOWN, kMaxFps);
 
   ASSERT_FALSE(
-      mCameraService->registerCamera(mNdkOwnerToken, config, &aidlRet).isOk());
+      mCameraService
+          ->registerCamera(mNdkOwnerToken, config, kDefaultDeviceId, &aidlRet)
+          .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), IsEmpty());
 }
@@ -233,18 +299,9 @@
       createConfiguration(1000000, 1000000, Format::YUV_420_888, kMaxFps);
 
   ASSERT_FALSE(
-      mCameraService->registerCamera(mNdkOwnerToken, config, &aidlRet).isOk());
-  EXPECT_FALSE(aidlRet);
-  EXPECT_THAT(getCameraIds(), IsEmpty());
-}
-
-TEST_F(VirtualCameraServiceTest, ConfigurationWithUnalignedResolutionFails) {
-  bool aidlRet;
-  VirtualCameraConfiguration config =
-      createConfiguration(641, 481, Format::YUV_420_888, kMaxFps);
-
-  ASSERT_FALSE(
-      mCameraService->registerCamera(mNdkOwnerToken, config, &aidlRet).isOk());
+      mCameraService
+          ->registerCamera(mNdkOwnerToken, config, kDefaultDeviceId, &aidlRet)
+          .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), IsEmpty());
 }
@@ -255,7 +312,9 @@
       createConfiguration(-1, kVgaHeight, Format::YUV_420_888, kMaxFps);
 
   ASSERT_FALSE(
-      mCameraService->registerCamera(mNdkOwnerToken, config, &aidlRet).isOk());
+      mCameraService
+          ->registerCamera(mNdkOwnerToken, config, kDefaultDeviceId, &aidlRet)
+          .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), IsEmpty());
 }
@@ -266,7 +325,9 @@
       createConfiguration(kVgaWidth, kVgaHeight, Format::YUV_420_888, 0);
 
   ASSERT_FALSE(
-      mCameraService->registerCamera(mNdkOwnerToken, config, &aidlRet).isOk());
+      mCameraService
+          ->registerCamera(mNdkOwnerToken, config, kDefaultDeviceId, &aidlRet)
+          .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), IsEmpty());
 }
@@ -277,7 +338,9 @@
       createConfiguration(kVgaWidth, kVgaHeight, Format::YUV_420_888, 90);
 
   ASSERT_FALSE(
-      mCameraService->registerCamera(mNdkOwnerToken, config, &aidlRet).isOk());
+      mCameraService
+          ->registerCamera(mNdkOwnerToken, config, kDefaultDeviceId, &aidlRet)
+          .isOk());
   EXPECT_FALSE(aidlRet);
   EXPECT_THAT(getCameraIds(), IsEmpty());
 }
@@ -311,7 +374,7 @@
 
   EXPECT_THAT(mCameraService
                   ->registerCamera(mNdkOwnerToken, mVgaYUV420OnlyConfiguration,
-                                   &aidlRet)
+                                   kDefaultDeviceId, &aidlRet)
                   .getExceptionCode(),
               Eq(EX_SECURITY));
 }
@@ -370,17 +433,78 @@
 }
 
 TEST_F(VirtualCameraServiceTest, TestCameraShellCmd) {
-  execute_shell_command("enable_test_camera");
+  EXPECT_THAT(execute_shell_command("enable_test_camera"), Eq(NO_ERROR));
 
   std::vector<std::string> cameraIdsAfterEnable = getCameraIds();
   EXPECT_THAT(cameraIdsAfterEnable, SizeIs(1));
 
-  execute_shell_command("disable_test_camera");
+  EXPECT_THAT(execute_shell_command("disable_test_camera"), Eq(NO_ERROR));
 
   std::vector<std::string> cameraIdsAfterDisable = getCameraIds();
   EXPECT_THAT(cameraIdsAfterDisable, IsEmpty());
 }
 
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithId) {
+  EXPECT_THAT(execute_shell_command("enable_test_camera --camera_id=12345"),
+              Eq(NO_ERROR));
+
+  std::vector<std::string> cameraIdsAfterEnable = getCameraIds();
+  EXPECT_THAT(cameraIdsAfterEnable, ElementsAre("device@1.1/virtual/12345"));
+
+  EXPECT_THAT(execute_shell_command("disable_test_camera"), Eq(NO_ERROR));
+
+  std::vector<std::string> cameraIdsAfterDisable = getCameraIds();
+  EXPECT_THAT(cameraIdsAfterDisable, IsEmpty());
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithInvalidId) {
+  EXPECT_THAT(
+      execute_shell_command("enable_test_camera --camera_id=NotNumericalId"),
+      Eq(STATUS_BAD_VALUE));
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithUnknownCommand) {
+  EXPECT_THAT(execute_shell_command("brew_coffee --flavor=vanilla"),
+              Eq(STATUS_BAD_VALUE));
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithMalformedOption) {
+  EXPECT_THAT(execute_shell_command("enable_test_camera **camera_id=12345"),
+              Eq(STATUS_BAD_VALUE));
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithLensFacing) {
+  EXPECT_THAT(execute_shell_command("enable_test_camera --lens_facing=front"),
+              Eq(NO_ERROR));
+
+  std::vector<std::string> cameraIds = getCameraIds();
+  ASSERT_THAT(cameraIds, SizeIs(1));
+  EXPECT_THAT(getCameraLensFacing(cameraIds[0]),
+              Optional(Eq(ANDROID_LENS_FACING_FRONT)));
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithInvalidLensFacing) {
+  EXPECT_THAT(execute_shell_command("enable_test_camera --lens_facing=west"),
+              Eq(STATUS_BAD_VALUE));
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithInputFps) {
+  EXPECT_THAT(execute_shell_command("enable_test_camera --input_fps=15"),
+              Eq(NO_ERROR));
+
+  std::vector<std::string> cameraIds = getCameraIds();
+  ASSERT_THAT(cameraIds, SizeIs(1));
+}
+
+TEST_F(VirtualCameraServiceTest, TestCameraShellCmdWithInvalidInputFps) {
+  EXPECT_THAT(execute_shell_command("enable_test_camera --input_fps=1001"),
+              Eq(STATUS_BAD_VALUE));
+  EXPECT_THAT(execute_shell_command("enable_test_camera --input_fps=0"),
+              Eq(STATUS_BAD_VALUE));
+  EXPECT_THAT(execute_shell_command("enable_test_camera --input_fps=foo"),
+              Eq(STATUS_BAD_VALUE));
+}
+
 }  // namespace
 }  // namespace virtualcamera
 }  // namespace companion
diff --git a/services/camera/virtualcamera/tests/VirtualCameraSessionTest.cc b/services/camera/virtualcamera/tests/VirtualCameraSessionTest.cc
index 5f313a0..93f90b4 100644
--- a/services/camera/virtualcamera/tests/VirtualCameraSessionTest.cc
+++ b/services/camera/virtualcamera/tests/VirtualCameraSessionTest.cc
@@ -47,6 +47,7 @@
 constexpr int kStreamId = 0;
 constexpr int kSecondStreamId = 1;
 constexpr int kCameraId = 42;
+constexpr int kDefaultDeviceId = 0;
 
 using ::aidl::android::companion::virtualcamera::BnVirtualCameraCallback;
 using ::aidl::android::companion::virtualcamera::Format;
@@ -160,7 +161,8 @@
                                            .maxFps = kMaxFps}},
             .virtualCameraCallback = mMockVirtualCameraClientCallback,
             .sensorOrientation = SensorOrientation::ORIENTATION_0,
-            .lensFacing = LensFacing::FRONT});
+            .lensFacing = LensFacing::FRONT},
+        kDefaultDeviceId);
     mVirtualCameraSession = ndk::SharedRefBase::make<VirtualCameraSession>(
         mVirtualCameraDevice, mMockCameraDeviceCallback,
         mMockVirtualCameraClientCallback);
@@ -305,11 +307,13 @@
   std::shared_ptr<VirtualCameraSession> createSession(
       const std::vector<SupportedStreamConfiguration>& supportedInputConfigs) {
     mVirtualCameraDevice = ndk::SharedRefBase::make<VirtualCameraDevice>(
-        kCameraId, VirtualCameraConfiguration{
-                       .supportedStreamConfigs = supportedInputConfigs,
-                       .virtualCameraCallback = mMockVirtualCameraClientCallback,
-                       .sensorOrientation = SensorOrientation::ORIENTATION_0,
-                       .lensFacing = LensFacing::FRONT});
+        kCameraId,
+        VirtualCameraConfiguration{
+            .supportedStreamConfigs = supportedInputConfigs,
+            .virtualCameraCallback = mMockVirtualCameraClientCallback,
+            .sensorOrientation = SensorOrientation::ORIENTATION_0,
+            .lensFacing = LensFacing::FRONT},
+        kDefaultDeviceId);
     return ndk::SharedRefBase::make<VirtualCameraSession>(
         mVirtualCameraDevice, mMockCameraDeviceCallback,
         mMockVirtualCameraClientCallback);
@@ -375,6 +379,92 @@
           .isOk());
 }
 
+TEST_F(VirtualCameraSessionInputChoiceTest, reconfigureSwitchesInputStream) {
+  // Create camera configured to support SVGA YUV input and RGB QVGA input.
+  auto virtualCameraSession = createSession(
+      {SupportedStreamConfiguration{.width = kSvgaWidth,
+                                    .height = kSvgaHeight,
+                                    .pixelFormat = Format::YUV_420_888,
+                                    .maxFps = kMaxFps},
+       SupportedStreamConfiguration{.width = kQvgaWidth,
+                                    .height = kQvgaHeight,
+                                    .pixelFormat = Format::RGBA_8888,
+                                    .maxFps = kMaxFps}});
+
+  // First configure QVGA stream.
+  StreamConfiguration streamConfiguration;
+  streamConfiguration.streams = {createStream(
+      kStreamId, kQvgaWidth, kQvgaHeight, PixelFormat::IMPLEMENTATION_DEFINED)};
+  std::vector<HalStream> halStreams;
+
+  // Expect QVGA input configuragion to be chosen.
+  EXPECT_CALL(*mMockVirtualCameraClientCallback,
+              onStreamConfigured(kStreamId, _, kQvgaWidth, kQvgaHeight,
+                                 Format::RGBA_8888));
+  EXPECT_TRUE(
+      virtualCameraSession->configureStreams(streamConfiguration, &halStreams)
+          .isOk());
+
+  // Reconfigure with additional VGA stream.
+  streamConfiguration.streams.push_back(
+      createStream(kStreamId + 1, kVgaWidth, kVgaHeight,
+                   PixelFormat::IMPLEMENTATION_DEFINED));
+
+  // Expect original surface to be discarded.
+  EXPECT_CALL(*mMockVirtualCameraClientCallback, onStreamClosed(kStreamId));
+
+  // Expect SVGA input configuragion to be chosen.
+  EXPECT_CALL(*mMockVirtualCameraClientCallback,
+              onStreamConfigured(kStreamId + 1, _, kSvgaWidth, kSvgaHeight,
+                                 Format::YUV_420_888));
+  EXPECT_TRUE(
+      virtualCameraSession->configureStreams(streamConfiguration, &halStreams)
+          .isOk());
+}
+
+TEST_F(VirtualCameraSessionInputChoiceTest,
+       reconfigureKeepsInputStreamIfUnchanged) {
+  // Create camera configured to support SVGA YUV input and RGB QVGA input.
+  auto virtualCameraSession = createSession(
+      {SupportedStreamConfiguration{.width = kSvgaWidth,
+                                    .height = kSvgaHeight,
+                                    .pixelFormat = Format::YUV_420_888,
+                                    .maxFps = kMaxFps},
+       SupportedStreamConfiguration{.width = kQvgaWidth,
+                                    .height = kQvgaHeight,
+                                    .pixelFormat = Format::RGBA_8888,
+                                    .maxFps = kMaxFps}});
+
+  // First configure SVGA stream.
+  StreamConfiguration streamConfiguration;
+  streamConfiguration.streams = {createStream(
+      kStreamId, kSvgaWidth, kSvgaHeight, PixelFormat::IMPLEMENTATION_DEFINED)};
+  std::vector<HalStream> halStreams;
+
+  // Expect SVGA input configuragion to be chosen.
+  EXPECT_CALL(*mMockVirtualCameraClientCallback,
+              onStreamConfigured(kStreamId, _, kSvgaWidth, kSvgaHeight,
+                                 Format::YUV_420_888));
+  EXPECT_TRUE(
+      virtualCameraSession->configureStreams(streamConfiguration, &halStreams)
+          .isOk());
+
+  // Reconfigure with VGA + QVA stream. Because we only allow downscaling,
+  // this will be matched to SVGA input resolution.
+  streamConfiguration.streams = {
+      createStream(kStreamId + 1, kVgaWidth, kVgaHeight,
+                   PixelFormat::IMPLEMENTATION_DEFINED),
+      createStream(kStreamId + 2, kVgaWidth, kVgaHeight,
+                   PixelFormat::IMPLEMENTATION_DEFINED)};
+
+  // Expect the onStreamConfigured callback not to be invoked, since the
+  // original Surface is still best fit for current output streams.
+  EXPECT_CALL(*mMockVirtualCameraClientCallback, onStreamConfigured).Times(0);
+  EXPECT_TRUE(
+      virtualCameraSession->configureStreams(streamConfiguration, &halStreams)
+          .isOk());
+}
+
 }  // namespace
 }  // namespace virtualcamera
 }  // namespace companion
diff --git a/services/camera/virtualcamera/util/EglDisplayContext.cc b/services/camera/virtualcamera/util/EglDisplayContext.cc
index 6d343a2..166ac75 100644
--- a/services/camera/virtualcamera/util/EglDisplayContext.cc
+++ b/services/camera/virtualcamera/util/EglDisplayContext.cc
@@ -30,8 +30,9 @@
 namespace companion {
 namespace virtualcamera {
 
-EglDisplayContext::EglDisplayContext()
+EglDisplayContext::EglDisplayContext(std::shared_ptr<ANativeWindow> nativeWindow)
     : mEglDisplay(EGL_NO_DISPLAY),
+      mEglSurface(EGL_NO_SURFACE),
       mEglContext(EGL_NO_CONTEXT),
       mEglConfig(nullptr) {
   EGLBoolean result;
@@ -52,8 +53,10 @@
 
   EGLint numConfigs = 0;
   EGLint configAttribs[] = {
-      EGL_SURFACE_TYPE, EGL_PBUFFER_BIT, EGL_RENDERABLE_TYPE,
-      EGL_OPENGL_ES2_BIT, EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8,
+      EGL_SURFACE_TYPE,
+      nativeWindow == nullptr ? EGL_PBUFFER_BIT : EGL_WINDOW_BIT,
+      EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, EGL_RED_SIZE, 8, EGL_GREEN_SIZE,
+      8, EGL_BLUE_SIZE, 8,
       // no alpha
       EGL_NONE};
 
@@ -72,6 +75,14 @@
     return;
   }
 
+  if (nativeWindow != nullptr) {
+    mEglSurface = eglCreateWindowSurface(mEglDisplay, mEglConfig,
+                                         nativeWindow.get(), NULL);
+    if (mEglSurface == EGL_NO_SURFACE) {
+      ALOGE("eglCreateWindowSurface error: %#x", eglGetError());
+    }
+  }
+
   if (!makeCurrent()) {
     ALOGE(
         "Failed to set newly initialized EGLContext and EGLDisplay connection "
@@ -82,6 +93,9 @@
 }
 
 EglDisplayContext::~EglDisplayContext() {
+  if (mEglSurface != EGL_NO_SURFACE) {
+    eglDestroySurface(mEglDisplay, mEglSurface);
+  }
   if (mEglDisplay != EGL_NO_DISPLAY) {
     eglTerminate(mEglDisplay);
   }
@@ -99,8 +113,14 @@
   return mEglContext != EGL_NO_CONTEXT && mEglDisplay != EGL_NO_DISPLAY;
 }
 
+void EglDisplayContext::swapBuffers() const {
+  if (mEglSurface != EGL_NO_SURFACE) {
+    eglSwapBuffers(mEglDisplay, mEglSurface);
+  }
+}
+
 bool EglDisplayContext::makeCurrent() {
-  if (!eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, mEglContext)) {
+  if (!eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext)) {
     ALOGE("eglMakeCurrent failed: %#x", eglGetError());
     return false;
   }
diff --git a/services/camera/virtualcamera/util/EglDisplayContext.h b/services/camera/virtualcamera/util/EglDisplayContext.h
index 402ca3c..6dc3080 100644
--- a/services/camera/virtualcamera/util/EglDisplayContext.h
+++ b/services/camera/virtualcamera/util/EglDisplayContext.h
@@ -17,7 +17,10 @@
 #ifndef ANDROID_COMPANION_VIRTUALCAMERA_EGLDISPLAYCONTEXT_H
 #define ANDROID_COMPANION_VIRTUALCAMERA_EGLDISPLAYCONTEXT_H
 
+#include <memory>
+
 #include "EGL/egl.h"
+#include "system/window.h"
 
 namespace android {
 namespace companion {
@@ -30,7 +33,7 @@
 // out of scope.
 class EglDisplayContext {
  public:
-  EglDisplayContext();
+  EglDisplayContext(std::shared_ptr<ANativeWindow> nativeWindow = nullptr);
   ~EglDisplayContext();
 
   // Sets EGLDisplay & EGLContext for current thread.
@@ -44,8 +47,13 @@
   // EGLDisplay & EGLContext.
   bool isInitialized() const;
 
+  void swapBuffers() const;
+
  private:
+  std::shared_ptr<ANativeWindow> mNativeWindow;
+
   EGLDisplay mEglDisplay;
+  EGLSurface mEglSurface;
   EGLContext mEglContext;
   EGLConfig mEglConfig;
 };
diff --git a/services/camera/virtualcamera/util/EglProgram.cc b/services/camera/virtualcamera/util/EglProgram.cc
index 0b8ec5e..9c97118 100644
--- a/services/camera/virtualcamera/util/EglProgram.cc
+++ b/services/camera/virtualcamera/util/EglProgram.cc
@@ -35,19 +35,28 @@
 
 constexpr char kGlExtYuvTarget[] = "GL_EXT_YUV_target";
 
-constexpr char kIdentityVertexShader[] = R"(
-    attribute vec4 vPosition;
+constexpr char kJuliaFractalVertexShader[] = R"(#version 300 es
+    in vec4 aPosition;
+    in vec2 aTextureCoord;
+    out vec2 vFractalCoord;
+    out vec2 vUVCoord;
     void main() {
-      gl_Position = vPosition;
+      gl_Position = aPosition;
+      vUVCoord = aTextureCoord;
+      vFractalCoord = vec2(aTextureCoord.x - 0.5, aTextureCoord.y - 0.5) * 4.0;
     })";
 
-constexpr char kJuliaFractalFragmentShader[] = R"(
+constexpr char kJuliaFractalFragmentShader[] = R"(#version 300 es
+    #extension GL_EXT_YUV_target : require
     precision mediump float;
-    uniform vec2 uResolution;
-    uniform vec2 uC;
-    uniform vec2 uUV;
+
     const float kIter = 64.0;
 
+    in vec2 vFractalCoord;
+    in vec2 vUVCoord;
+    out vec4 fragColor;
+    uniform vec2 uC;
+
     vec2 imSq(vec2 n){
       return vec2(pow(n.x,2.0)-pow(n.y,2.0), 2.0*n.x*n.y);
     }
@@ -62,9 +71,8 @@
     }
 
     void main() {
-      vec2 uv = vec2(gl_FragCoord.x / uResolution.x - 0.5, gl_FragCoord.y / uResolution.y - 0.5);
-      float juliaVal = julia(uv * 4.0, uC);
-      gl_FragColor = vec4( juliaVal,uUV.x,uUV.y,0.0);
+      float juliaVal = julia(vFractalCoord, uC);
+      fragColor = vec4(yuv_2_rgb(vec3(juliaVal, vUVCoord.x, vUVCoord.y), itu_601_full_range), 0.0);
     })";
 
 constexpr char kExternalTextureVertexShader[] = R"(#version 300 es
@@ -200,47 +208,37 @@
 }
 
 EglTestPatternProgram::EglTestPatternProgram() {
-  if (initialize(kIdentityVertexShader, kJuliaFractalFragmentShader)) {
+  if (initialize(kJuliaFractalVertexShader, kJuliaFractalFragmentShader)) {
     ALOGV("Successfully initialized EGL shaders for test pattern program.");
   } else {
     ALOGE("Test pattern EGL shader program initialization failed.");
   }
+
+  mCHandle = glGetUniformLocation(mProgram, "uC");
+  mPositionHandle = glGetAttribLocation(mProgram, "aPosition");
+  mTextureCoordHandle = glGetAttribLocation(mProgram, "aTextureCoord");
+
+  // Pass vertex array to draw.
+  glEnableVertexAttribArray(mPositionHandle);
+  // Prepare the triangle coordinate data.
+  glVertexAttribPointer(mPositionHandle, kCoordsPerVertex, GL_FLOAT, false,
+                        kSquareCoords.size(), kSquareCoords.data());
+
+  glEnableVertexAttribArray(mTextureCoordHandle);
+  glVertexAttribPointer(mTextureCoordHandle, 2, GL_FLOAT, false,
+                        kTextureCoords.size(), kTextureCoords.data());
 }
 
-bool EglTestPatternProgram::draw(int width, int height, int frameNumber) {
-  glViewport(0, 0, static_cast<GLsizei>(width), static_cast<GLsizei>(height));
-  checkEglError("glViewport");
-
+bool EglTestPatternProgram::draw(const std::chrono::nanoseconds timestamp) {
   // Load compiled shader.
   glUseProgram(mProgram);
   checkEglError("glUseProgram");
 
-  // Compute point in complex plane corresponding to fractal for this frame number.
-  float time = float(frameNumber) / 120.0f;
+  float time = float(timestamp.count() / 1e9) / 10;
   const std::complex<float> c(std::sin(time) * 0.78f, std::cos(time) * 0.78f);
 
-  // Pass uniform values to the shader.
-  int resolutionHandle = glGetUniformLocation(mProgram, "uResolution");
-  checkEglError("glGetUniformLocation -> uResolution");
-  glUniform2f(resolutionHandle, static_cast<float>(width),
-              static_cast<float>(height));
-  checkEglError("glUniform2f -> uResolution");
-
   // Pass "C" constant value determining the Julia set to the shader.
-  int cHandle = glGetUniformLocation(mProgram, "uC");
-  glUniform2f(cHandle, c.imag(), c.real());
-
-  // Pass chroma value to the shader.
-  int uvHandle = glGetUniformLocation(mProgram, "uUV");
-  glUniform2f(uvHandle, (c.imag() + 1.f) / 2.f, (c.real() + 1.f) / 2.f);
-
-  // Pass vertex array to draw.
-  int positionHandle = glGetAttribLocation(mProgram, "vPosition");
-  glEnableVertexAttribArray(positionHandle);
-
-  // Prepare the triangle coordinate data.
-  glVertexAttribPointer(positionHandle, kCoordsPerVertex, GL_FLOAT, false,
-                        kSquareCoords.size(), kSquareCoords.data());
+  glUniform2f(mCHandle, c.imag(), c.real());
 
   // Draw triangle strip forming a square filling the viewport.
   glDrawElements(GL_TRIANGLES, kDrawOrder.size(), GL_UNSIGNED_BYTE,
diff --git a/services/camera/virtualcamera/util/EglProgram.h b/services/camera/virtualcamera/util/EglProgram.h
index c695cbb..a88308d 100644
--- a/services/camera/virtualcamera/util/EglProgram.h
+++ b/services/camera/virtualcamera/util/EglProgram.h
@@ -18,6 +18,7 @@
 #define ANDROID_COMPANION_VIRTUALCAMERA_EGLPROGRAM_H
 
 #include <array>
+#include <chrono>
 
 #include "GLES/gl.h"
 
@@ -46,7 +47,12 @@
  public:
   EglTestPatternProgram();
 
-  bool draw(int width, int height, int frameNumber);
+  bool draw(std::chrono::nanoseconds timestamp);
+
+ private:
+  int mPositionHandle = -1;
+  int mTextureCoordHandle = -1;
+  int mCHandle = -1;
 };
 
 // Shader program to  draw texture.
diff --git a/services/camera/virtualcamera/util/EglSurfaceTexture.cc b/services/camera/virtualcamera/util/EglSurfaceTexture.cc
index 9f26e19..7de5020 100644
--- a/services/camera/virtualcamera/util/EglSurfaceTexture.cc
+++ b/services/camera/virtualcamera/util/EglSurfaceTexture.cc
@@ -15,6 +15,7 @@
  */
 
 // #define LOG_NDEBUG 0
+#include "utils/Timers.h"
 #define LOG_TAG "EglSurfaceTexture"
 
 #include <cstdint>
@@ -63,6 +64,11 @@
   return mGlConsumer->getCurrentBuffer();
 }
 
+bool EglSurfaceTexture::waitForNextFrame(const std::chrono::nanoseconds timeout) {
+  return mSurface->waitForNextFrame(mGlConsumer->getFrameNumber(),
+                                    static_cast<nsecs_t>(timeout.count()));
+}
+
 GLuint EglSurfaceTexture::updateTexture() {
   mGlConsumer->updateTexImage();
   return mTextureId;
diff --git a/services/camera/virtualcamera/util/EglSurfaceTexture.h b/services/camera/virtualcamera/util/EglSurfaceTexture.h
index faad7c4..b9c5126 100644
--- a/services/camera/virtualcamera/util/EglSurfaceTexture.h
+++ b/services/camera/virtualcamera/util/EglSurfaceTexture.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_COMPANION_VIRTUALCAMERA_EGLSURFACETEXTURE_H
 #define ANDROID_COMPANION_VIRTUALCAMERA_EGLSURFACETEXTURE_H
 
+#include <chrono>
 #include <cstdint>
 
 #include "GLES/gl.h"
@@ -51,6 +52,12 @@
   // Get height of surface / texture.
   uint32_t getHeight() const;
 
+  // Wait for next frame to be available in the surface
+  // until timeout.
+  //
+  // Returns false on timeout, true if new frame was received before timeout.
+  bool waitForNextFrame(std::chrono::nanoseconds timeout);
+
   // Update the texture with the most recent submitted buffer.
   // Most be called on thread with EGL context.
   //
diff --git a/services/camera/virtualcamera/util/EglUtil.cc b/services/camera/virtualcamera/util/EglUtil.cc
index 481d8f0..1c685f1 100644
--- a/services/camera/virtualcamera/util/EglUtil.cc
+++ b/services/camera/virtualcamera/util/EglUtil.cc
@@ -20,6 +20,7 @@
 
 #include <cstring>
 
+#include "EglDisplayContext.h"
 #include "GLES/gl.h"
 #include "log/log.h"
 
@@ -27,6 +28,9 @@
 namespace companion {
 namespace virtualcamera {
 
+// Lower bound for maximum supported texture size is at least 2048x2048
+constexpr int kDefaultMaxTextureSize = 2048;
+
 bool checkEglError(const char* operation) {
   GLenum err = glGetError();
   if (err == GL_NO_ERROR) {
@@ -45,6 +49,20 @@
   return strstr(extensions, extension) != nullptr;
 }
 
+int getMaximumTextureSize() {
+  static const int kMaxTextureSize = [] {
+    EglDisplayContext displayContext;
+    displayContext.makeCurrent();
+    int maxTextureSize = -1;
+    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
+    return maxTextureSize;
+  }();
+  if (kMaxTextureSize <= 0) {
+    return kDefaultMaxTextureSize;
+  }
+  return kMaxTextureSize;
+}
+
 }  // namespace virtualcamera
 }  // namespace companion
 }  // namespace android
diff --git a/services/camera/virtualcamera/util/EglUtil.h b/services/camera/virtualcamera/util/EglUtil.h
index 71640e3..f339b4e 100644
--- a/services/camera/virtualcamera/util/EglUtil.h
+++ b/services/camera/virtualcamera/util/EglUtil.h
@@ -27,6 +27,8 @@
 // Returns true if the GL extension is supported, false otherwise.
 bool isGlExtensionSupported(const char* extension);
 
+int getMaximumTextureSize();
+
 }  // namespace virtualcamera
 }  // namespace companion
 }  // namespace android
diff --git a/services/camera/virtualcamera/util/JpegUtil.cc b/services/camera/virtualcamera/util/JpegUtil.cc
index 8569eff..b034584 100644
--- a/services/camera/virtualcamera/util/JpegUtil.cc
+++ b/services/camera/virtualcamera/util/JpegUtil.cc
@@ -14,19 +14,20 @@
  * limitations under the License.
  */
 // #define LOG_NDEBUG 0
+#include "system/graphics.h"
 #define LOG_TAG "JpegUtil"
-#include "JpegUtil.h"
-
 #include <cstddef>
 #include <cstdint>
 #include <optional>
 #include <vector>
 
+#include "JpegUtil.h"
 #include "android/hardware_buffer.h"
 #include "jpeglib.h"
 #include "log/log.h"
 #include "ui/GraphicBuffer.h"
 #include "ui/GraphicBufferMapper.h"
+#include "util/Util.h"
 #include "utils/Errors.h"
 
 namespace android {
@@ -34,6 +35,8 @@
 namespace virtualcamera {
 namespace {
 
+constexpr int k2DCTSIZE = 2 * DCTSIZE;
+
 class LibJpegContext {
  public:
   LibJpegContext(int width, int height, int quality, const size_t outBufferSize,
@@ -98,23 +101,55 @@
     return *this;
   }
 
-  std::optional<size_t> compress(const android_ycbcr& ycbr) {
-    // TODO(b/301023410) - Add support for compressing image sizes not aligned
-    // with DCT size.
-    if (mWidth % (2 * DCTSIZE) || (mHeight % (2 * DCTSIZE))) {
+  std::optional<size_t> compress(std::shared_ptr<AHardwareBuffer> inBuffer) {
+    GraphicBuffer* gBuffer = GraphicBuffer::fromAHardwareBuffer(inBuffer.get());
+
+    if (gBuffer == nullptr) {
+      ALOGE("%s: Input graphic buffer is nullptr", __func__);
+      return std::nullopt;
+    }
+
+    if (gBuffer->getPixelFormat() != HAL_PIXEL_FORMAT_YCbCr_420_888) {
+      // This should never happen since we're allocating the temporary buffer
+      // with YUV420 layout above.
+      ALOGE("%s: Cannot compress non-YUV buffer (pixelFormat %d)", __func__,
+            gBuffer->getPixelFormat());
+      return std::nullopt;
+    }
+
+    YCbCrLockGuard yCbCrLock(inBuffer, AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN);
+    if (yCbCrLock.getStatus() != OK) {
+      ALOGE("%s: Failed to lock the input buffer: %s", __func__,
+            statusToString(yCbCrLock.getStatus()).c_str());
+      return std::nullopt;
+    }
+    const android_ycbcr& ycbr = *yCbCrLock;
+
+    const int inBufferWidth = gBuffer->getWidth();
+    const int inBufferHeight = gBuffer->getHeight();
+
+    if (inBufferWidth % k2DCTSIZE || (inBufferHeight % k2DCTSIZE)) {
       ALOGE(
-          "%s: Compressing YUV420 image with size %dx%d not aligned with 2 * "
+          "%s: Compressing YUV420 buffer with size %dx%d not aligned with 2 * "
           "DCTSIZE (%d) is not currently supported.",
-          __func__, mWidth, mHeight, 2 * DCTSIZE);
+          __func__, inBufferWidth, inBufferHeight, DCTSIZE);
+      return std::nullopt;
+    }
+
+    if (inBufferWidth < mWidth || inBufferHeight < mHeight) {
+      ALOGE(
+          "%s: Input buffer has smaller size (%dx%d) than image to be "
+          "compressed (%dx%d)",
+          __func__, inBufferWidth, inBufferHeight, mWidth, mHeight);
       return std::nullopt;
     }
 
     // Chroma planes have 1/2 resolution of the original image.
-    const int cHeight = mHeight / 2;
-    const int cWidth = mWidth / 2;
+    const int cHeight = inBufferHeight / 2;
+    const int cWidth = inBufferWidth / 2;
 
     // Prepare arrays of pointers to scanlines of each plane.
-    std::vector<JSAMPROW> yLines(mHeight);
+    std::vector<JSAMPROW> yLines(inBufferHeight);
     std::vector<JSAMPROW> cbLines(cHeight);
     std::vector<JSAMPROW> crLines(cHeight);
 
@@ -142,12 +177,12 @@
     }
 
     // Collect pointers to individual scanline of each plane.
-    for (int i = 0; i < mHeight; ++i) {
+    for (int i = 0; i < inBufferHeight; ++i) {
       yLines[i] = y + i * ycbr.ystride;
     }
     for (int i = 0; i < cHeight; ++i) {
-      cbLines[i] = cb_plane.data() + i * (mWidth / 2);
-      crLines[i] = cr_plane.data() + i * (mWidth / 2);
+      cbLines[i] = cb_plane.data() + i * cWidth;
+      crLines[i] = cr_plane.data() + i * cWidth;
     }
 
     return compress(yLines, cbLines, crLines);
@@ -254,17 +289,28 @@
   boolean mSuccess = true;
 };
 
+int roundTo2DCTMultiple(const int n) {
+  const int mod = n % k2DCTSIZE;
+  return mod == 0 ? n : n + (k2DCTSIZE - mod);
+}
+
 }  // namespace
 
 std::optional<size_t> compressJpeg(const int width, const int height,
-                                   const int quality, const android_ycbcr& ycbcr,
+                                   const int quality,
+                                   std::shared_ptr<AHardwareBuffer> inBuffer,
                                    const std::vector<uint8_t>& app1ExifData,
                                    size_t outBufferSize, void* outBuffer) {
   LibJpegContext context(width, height, quality, outBufferSize, outBuffer);
   if (!app1ExifData.empty()) {
     context.setApp1Data(app1ExifData.data(), app1ExifData.size());
   }
-  return context.compress(ycbcr);
+  return context.compress(inBuffer);
+}
+
+Resolution roundTo2DctSize(const Resolution resolution) {
+  return Resolution(roundTo2DCTMultiple(resolution.width),
+                    roundTo2DCTMultiple(resolution.height));
 }
 
 }  // namespace virtualcamera
diff --git a/services/camera/virtualcamera/util/JpegUtil.h b/services/camera/virtualcamera/util/JpegUtil.h
index 83ed74b..184dd56 100644
--- a/services/camera/virtualcamera/util/JpegUtil.h
+++ b/services/camera/virtualcamera/util/JpegUtil.h
@@ -19,17 +19,20 @@
 
 #include <optional>
 
-#include "system/graphics.h"
+#include "android/hardware_buffer.h"
+#include "util/Util.h"
 
 namespace android {
 namespace companion {
 namespace virtualcamera {
 
 // Jpeg-compress image into the output buffer.
-// * width - width of the image
-// * heigh - height of the image
+// * width - width of the image, can be less than width of inBuffer.
+// * heigh - height of the image, can be less than height of inBuffer.
 // * quality - 0-100, higher number corresponds to higher quality.
-// * ycbr - android_ycbr structure describing layout of input YUV420 image.
+// * inBuffer - Input buffer, the dimensions of the buffer must be aligned to
+//   2*DCT_SIZE (16) to include necessary padding in case width and height of
+//   image is not aligned with 2*DCT_SIZE.
 // * app1ExifData - vector containing data to be included in APP1
 //   segment. Can be empty.
 // * outBufferSize - capacity of the output buffer.
@@ -37,10 +40,14 @@
 // Returns size of compressed data if the compression was successful,
 // empty optional otherwise.
 std::optional<size_t> compressJpeg(int width, int height, int quality,
-                                   const android_ycbcr& ycbcr,
+                                   std::shared_ptr<AHardwareBuffer> inBuffer,
                                    const std::vector<uint8_t>& app1ExifData,
                                    size_t outBufferSize, void* outBuffer);
 
+// Round the resolution to the closest higher resolution where width and height
+// are divisible by 2*DCT_SIZE ().
+Resolution roundTo2DctSize(Resolution resolution);
+
 }  // namespace virtualcamera
 }  // namespace companion
 }  // namespace android
diff --git a/services/camera/virtualcamera/util/MetadataUtil.cc b/services/camera/virtualcamera/util/MetadataUtil.cc
index e3d9e28..31a8776 100644
--- a/services/camera/virtualcamera/util/MetadataUtil.cc
+++ b/services/camera/virtualcamera/util/MetadataUtil.cc
@@ -23,6 +23,8 @@
 #include <cstdint>
 #include <iterator>
 #include <memory>
+#include <optional>
+#include <string>
 #include <utility>
 #include <variant>
 #include <vector>
@@ -59,12 +61,17 @@
 }  // namespace
 
 MetadataBuilder& MetadataBuilder::setSupportedHardwareLevel(
-    camera_metadata_enum_android_info_supported_hardware_level_t hwLevel) {
+    const camera_metadata_enum_android_info_supported_hardware_level_t hwLevel) {
   mEntryMap[ANDROID_INFO_SUPPORTED_HARDWARE_LEVEL] =
       asVectorOf<uint8_t>(hwLevel);
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setDeviceId(int32_t deviceId) {
+  mEntryMap[ANDROID_INFO_DEVICE_ID] = std::vector<int32_t>({deviceId});
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setFlashAvailable(bool flashAvailable) {
   const uint8_t metadataVal = flashAvailable
                                   ? ANDROID_FLASH_INFO_AVAILABLE_TRUE
@@ -86,7 +93,7 @@
 }
 
 MetadataBuilder& MetadataBuilder::setLensFacing(
-    camera_metadata_enum_android_lens_facing lensFacing) {
+    const camera_metadata_enum_android_lens_facing lensFacing) {
   mEntryMap[ANDROID_LENS_FACING] = asVectorOf<uint8_t>(lensFacing);
   return *this;
 }
@@ -145,6 +152,15 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setAvailableStreamUseCases(
+    const std::vector<
+        camera_metadata_enum_android_scaler_available_stream_use_cases>&
+        availableUseCases) {
+  mEntryMap[ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES] =
+      convertTo<int64_t>(availableUseCases);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setFaceDetectMode(
     const camera_metadata_enum_android_statistics_face_detect_mode_t
         faceDetectMode) {
@@ -175,6 +191,12 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlSceneMode(
+    const camera_metadata_enum_android_control_scene_mode sceneMode) {
+  mEntryMap[ANDROID_CONTROL_SCENE_MODE] = asVectorOf<uint8_t>(sceneMode);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setControlAvailableEffects(
     const std::vector<camera_metadata_enum_android_control_effect_mode>&
         availableEffects) {
@@ -198,6 +220,14 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlVideoStabilizationMode(
+    const camera_metadata_enum_android_control_video_stabilization_mode
+        stabilizationMode) {
+  mEntryMap[ANDROID_CONTROL_VIDEO_STABILIZATION_MODE] =
+      asVectorOf<uint8_t>(stabilizationMode);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setControlAfAvailableModes(
     const std::vector<camera_metadata_enum_android_control_af_mode_t>&
         availableModes) {
@@ -212,6 +242,12 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlAfState(
+    const camera_metadata_enum_android_control_af_state afState) {
+  mEntryMap[ANDROID_CONTROL_AF_STATE] = asVectorOf<uint8_t>(afState);
+  return *this;
+}
+
 // See ANDROID_CONTROL_AF_TRIGGER_MODE in CameraMetadataTag.aidl.
 MetadataBuilder& MetadataBuilder::setControlAfTrigger(
     const camera_metadata_enum_android_control_af_trigger_t trigger) {
@@ -232,14 +268,14 @@
 }
 
 MetadataBuilder& MetadataBuilder::setControlAeTargetFpsRange(
-    const int32_t minFps, const int32_t maxFps) {
+    const FpsRange fpsRange) {
   mEntryMap[ANDROID_CONTROL_AE_TARGET_FPS_RANGE] =
-      std::vector<int32_t>({minFps, maxFps});
+      std::vector<int32_t>({fpsRange.minFps, fpsRange.maxFps});
   return *this;
 }
 
 MetadataBuilder& MetadataBuilder::setControlAeMode(
-    camera_metadata_enum_android_control_ae_mode_t mode) {
+    const camera_metadata_enum_android_control_ae_mode_t mode) {
   mEntryMap[ANDROID_CONTROL_AE_MODE] = asVectorOf<uint8_t>(mode);
   return *this;
 }
@@ -277,6 +313,12 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlAwbState(
+    const camera_metadata_enum_android_control_awb_state awbState) {
+  mEntryMap[ANDROID_CONTROL_AWB_STATE] = asVectorOf<uint8_t>(awbState);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setControlAwbLockAvailable(
     const bool awbLockAvailable) {
   const uint8_t lockAvailable = awbLockAvailable
@@ -287,6 +329,12 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlAwbLock(
+    const camera_metadata_enum_android_control_awb_lock awbLock) {
+  mEntryMap[ANDROID_CONTROL_AWB_LOCK] = asVectorOf<uint8_t>(awbLock);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setControlAeAvailableAntibandingModes(
     const std::vector<camera_metadata_enum_android_control_ae_antibanding_mode_t>&
         antibandingModes) {
@@ -313,6 +361,12 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlAeLock(
+    const camera_metadata_enum_android_control_ae_lock aeLock) {
+  mEntryMap[ANDROID_CONTROL_AE_LOCK] = asVectorOf<uint8_t>(aeLock);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setControlAeRegions(
     const std::vector<ControlRegion>& aeRegions) {
   std::vector<int32_t> regions;
@@ -396,6 +450,29 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setJpegGpsCoordinates(
+    const GpsCoordinates& gpsCoordinates) {
+  mEntryMap[ANDROID_JPEG_GPS_COORDINATES] =
+      std::vector<double>({gpsCoordinates.latitude, gpsCoordinates.longitude,
+                           gpsCoordinates.altitude});
+
+  if (!gpsCoordinates.provider.empty()) {
+    mEntryMap[ANDROID_JPEG_GPS_PROCESSING_METHOD] = std::vector<uint8_t>{
+        gpsCoordinates.provider.begin(), gpsCoordinates.provider.end()};
+  }
+
+  if (gpsCoordinates.timestamp.has_value()) {
+    mEntryMap[ANDROID_JPEG_GPS_TIMESTAMP] =
+        asVectorOf<int64_t>(gpsCoordinates.timestamp.value());
+  }
+  return *this;
+}
+
+MetadataBuilder& MetadataBuilder::setJpegOrientation(const int32_t orientation) {
+  mEntryMap[ANDROID_JPEG_ORIENTATION] = asVectorOf<int32_t>(orientation);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setJpegQuality(const uint8_t quality) {
   mEntryMap[ANDROID_JPEG_QUALITY] = asVectorOf<uint8_t>(quality);
   return *this;
@@ -421,7 +498,7 @@
 }
 
 MetadataBuilder& MetadataBuilder::setSyncMaxLatency(
-    camera_metadata_enum_android_sync_max_latency latency) {
+    const camera_metadata_enum_android_sync_max_latency latency) {
   mEntryMap[ANDROID_SYNC_MAX_LATENCY] = asVectorOf<int32_t>(latency);
   return *this;
 }
@@ -506,7 +583,7 @@
 }
 
 MetadataBuilder& MetadataBuilder::setNoiseReductionMode(
-    camera_metadata_enum_android_noise_reduction_mode noiseReductionMode) {
+    const camera_metadata_enum_android_noise_reduction_mode noiseReductionMode) {
   mEntryMap[ANDROID_NOISE_REDUCTION_MODE] =
       asVectorOf<uint8_t>(noiseReductionMode);
   return *this;
@@ -585,6 +662,43 @@
   return *this;
 }
 
+MetadataBuilder& MetadataBuilder::setControlAeState(
+    const camera_metadata_enum_android_control_ae_state aeState) {
+  mEntryMap[ANDROID_CONTROL_AE_STATE] = asVectorOf<uint8_t>(aeState);
+  return *this;
+}
+
+MetadataBuilder& MetadataBuilder::setStatisticsSceneFlicker(
+    const camera_metadata_enum_android_statistics_scene_flicker sceneFlicker) {
+  mEntryMap[ANDROID_STATISTICS_SCENE_FLICKER] =
+      asVectorOf<uint8_t>(sceneFlicker);
+  return *this;
+}
+
+MetadataBuilder& MetadataBuilder::setStatisticsHotPixelMapMode(
+    const camera_metadata_enum_android_statistics_hot_pixel_map_mode
+        hotPixelMapMode) {
+  mEntryMap[ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE] =
+      asVectorOf<uint8_t>(hotPixelMapMode);
+  return *this;
+}
+
+MetadataBuilder& MetadataBuilder::setStatisticsLensShadingMapMode(
+    const camera_metadata_enum_android_statistics_lens_shading_map_mode
+        lensShadingMapMode) {
+  mEntryMap[ANDROID_STATISTICS_LENS_SHADING_MAP_MODE] =
+      asVectorOf<uint8_t>(lensShadingMapMode);
+  return *this;
+}
+
+MetadataBuilder& MetadataBuilder::setLensOpticalStabilizationMode(
+    const camera_metadata_enum_android_lens_optical_stabilization_mode_t
+        opticalStabilizationMode) {
+  mEntryMap[ANDROID_LENS_OPTICAL_STABILIZATION_MODE] =
+      asVectorOf<uint8_t>(opticalStabilizationMode);
+  return *this;
+}
+
 MetadataBuilder& MetadataBuilder::setAvailableRequestKeys(
     const std::vector<int32_t>& keys) {
   mEntryMap[ANDROID_REQUEST_AVAILABLE_REQUEST_KEYS] = keys;
@@ -677,6 +791,20 @@
   return *entry.data.i32;
 }
 
+int32_t getJpegOrientation(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(metadata, ANDROID_JPEG_ORIENTATION,
+                                    &entry) != OK) {
+    return 0;
+  }
+
+  return *entry.data.i32;
+}
+
 std::optional<Resolution> getJpegThumbnailSize(
     const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
   auto metadata =
@@ -724,6 +852,115 @@
   return thumbnailSizes;
 }
 
+std::optional<FpsRange> getFpsRange(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(
+          metadata, ANDROID_CONTROL_AE_TARGET_FPS_RANGE, &entry) != OK ||
+      entry.count != 2) {
+    return {};
+  }
+
+  FpsRange range{.minFps = entry.data.i32[0], .maxFps = entry.data.i32[1]};
+  return range;
+}
+
+std::optional<camera_metadata_enum_android_control_capture_intent>
+getCaptureIntent(const aidl::android::hardware::camera::device::CameraMetadata&
+                     cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(metadata, ANDROID_CONTROL_CAPTURE_INTENT,
+                                    &entry) != OK) {
+    return {};
+  }
+
+  return static_cast<camera_metadata_enum_android_control_capture_intent>(
+      entry.data.u8[0]);
+}
+
+std::optional<GpsCoordinates> getGpsCoordinates(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(metadata, ANDROID_JPEG_GPS_COORDINATES,
+                                    &entry) != OK) {
+    return std::nullopt;
+  }
+
+  GpsCoordinates coordinates{.latitude = entry.data.d[0],
+                             .longitude = entry.data.d[1],
+                             .altitude = entry.data.d[2]};
+
+  if (find_camera_metadata_ro_entry(metadata, ANDROID_JPEG_GPS_TIMESTAMP,
+                                    &entry) == OK) {
+    coordinates.timestamp = entry.data.i64[0];
+  }
+
+  // According to types.hal, the string describing the GPS processing method has
+  // a 32 characters size
+  static constexpr float kGpsProviderStringLength = 32;
+  if (find_camera_metadata_ro_entry(
+          metadata, ANDROID_JPEG_GPS_PROCESSING_METHOD, &entry) == OK) {
+    coordinates.provider.assign(
+        reinterpret_cast<const char*>(entry.data.u8),
+        std::min(entry.count, static_cast<size_t>(kGpsProviderStringLength)));
+  }
+
+  return coordinates;
+}
+
+std::optional<camera_metadata_enum_android_lens_facing> getLensFacing(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(metadata, ANDROID_LENS_FACING, &entry) !=
+      OK) {
+    return std::nullopt;
+  }
+
+  return static_cast<camera_metadata_enum_android_lens_facing>(entry.data.u8[0]);
+}
+
+std::optional<camera_metadata_enum_android_control_ae_precapture_trigger>
+getPrecaptureTrigger(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(
+          metadata, ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, &entry) != OK) {
+    return std::nullopt;
+  }
+
+  return static_cast<camera_metadata_enum_android_control_ae_precapture_trigger>(
+      entry.data.u8[0]);
+}
+
+std::optional<int32_t> getDeviceId(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata) {
+  auto metadata =
+      reinterpret_cast<const camera_metadata_t*>(cameraMetadata.metadata.data());
+
+  camera_metadata_ro_entry_t entry;
+  if (find_camera_metadata_ro_entry(metadata, ANDROID_INFO_DEVICE_ID, &entry) !=
+      OK) {
+    return std::nullopt;
+  }
+
+  return static_cast<int32_t>(entry.data.i32[0]);
+}
+
 }  // namespace virtualcamera
 }  // namespace companion
 }  // namespace android
diff --git a/services/camera/virtualcamera/util/MetadataUtil.h b/services/camera/virtualcamera/util/MetadataUtil.h
index b4d60cb..ca6f332 100644
--- a/services/camera/virtualcamera/util/MetadataUtil.h
+++ b/services/camera/virtualcamera/util/MetadataUtil.h
@@ -59,16 +59,6 @@
     int32_t weight = 0;
   };
 
-  struct FpsRange {
-    int32_t minFps;
-    int32_t maxFps;
-
-    bool operator<(const FpsRange& other) const {
-      return maxFps == other.maxFps ? minFps < other.minFps
-                                    : maxFps < other.maxFps;
-    }
-  };
-
   MetadataBuilder() = default;
   ~MetadataBuilder() = default;
 
@@ -76,6 +66,9 @@
   MetadataBuilder& setSupportedHardwareLevel(
       camera_metadata_enum_android_info_supported_hardware_level_t hwLevel);
 
+  // See ANDROID_INFO_DEVICE_ID in CameraMetadataTag.aidl.
+  MetadataBuilder& setDeviceId(int32_t deviceId);
+
   // Whether this camera device has a flash unit
   // See ANDROID_FLASH_INFO_AVAILABLE in CameraMetadataTag.aidl.
   MetadataBuilder& setFlashAvailable(bool flashAvailable);
@@ -136,6 +129,11 @@
       const std::vector<camera_metadata_enum_android_sensor_test_pattern_mode>&
           testPatternModes);
 
+  // See ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES in CameraCharacteristics.java
+  MetadataBuilder& setAvailableStreamUseCases(
+      const std::vector<
+          camera_metadata_enum_android_scaler_available_stream_use_cases>& availableUseCases);
+
   // See ANDROID_STATISTICS_FACE_DETECT_MODE in CaptureRequest.java.
   MetadataBuilder& setFaceDetectMode(
       camera_metadata_enum_android_statistics_face_detect_mode_t faceDetectMode);
@@ -193,6 +191,10 @@
       const std::vector<camera_metadata_enum_android_control_scene_mode>&
           availableSceneModes);
 
+  // See ANDROID_CONTROL_SCENE_MODE in CameraMetadataTag.aidl
+  MetadataBuilder& setControlSceneMode(
+      camera_metadata_enum_android_control_scene_mode sceneMode);
+
   // See ANDROID_CONTROL_AVAILABLE_EFFECTS in CameraMetadataTag.aidl.
   MetadataBuilder& setControlAvailableEffects(
       const std::vector<camera_metadata_enum_android_control_effect_mode>&
@@ -202,12 +204,17 @@
   MetadataBuilder& setControlEffectMode(
       camera_metadata_enum_android_control_effect_mode_t effectMode);
 
-  // See ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES
+  // See ANDROID_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES in CameraMetadataTag.aidl.
   MetadataBuilder& setControlAvailableVideoStabilizationModes(
       const std::vector<
           camera_metadata_enum_android_control_video_stabilization_mode_t>&
           videoStabilizationModes);
 
+  // See ANDROID_CONTROL_VIDEO_STABILIZATION_MODE in CameraMetadataTag.aidl.
+  MetadataBuilder& setControlVideoStabilizationMode(
+      camera_metadata_enum_android_control_video_stabilization_mode
+          stabilizationMode);
+
   // See CONTROL_AE_AVAILABLE_ANTIBANDING_MODES in CameraCharacteristics.java.
   MetadataBuilder& setControlAeAvailableAntibandingModes(
       const std::vector<camera_metadata_enum_android_control_ae_antibanding_mode_t>&
@@ -256,7 +263,7 @@
       const std::vector<FpsRange>& fpsRanges);
 
   // See ANDROID_CONTROL_AE_TARGET_FPS_RANGE in CaptureRequest.java.
-  MetadataBuilder& setControlAeTargetFpsRange(int32_t min, int32_t max);
+  MetadataBuilder& setControlAeTargetFpsRange(FpsRange fpsRange);
 
   // See ANDROID_CONTROL_CAPTURE_INTENT in CameraMetadataTag.aidl.
   MetadataBuilder& setControlCaptureIntent(
@@ -278,9 +285,21 @@
   // See CONTROL_AWB_LOCK_AVAILABLE in CameraMetadataTag.aidl.
   MetadataBuilder& setControlAwbLockAvailable(bool awbLockAvailable);
 
+  // See CONTROL_AWB_LOCK in CameraMetadataTag.aidl
+  MetadataBuilder& setControlAwbLock(
+      camera_metadata_enum_android_control_awb_lock awbLock);
+
   // See CONTROL_AE_LOCK_AVAILABLE in CameraMetadataTag.aidl.
   MetadataBuilder& setControlAeLockAvailable(bool aeLockAvailable);
 
+  // See CONTROL_AE_LOCK in CameraMetadataTag.aidl.
+  MetadataBuilder& setControlAeLock(
+      camera_metadata_enum_android_control_ae_lock aeLock);
+
+  // See CONTROL_AE_STATE in CameraMetadataTag.aidl
+  MetadataBuilder& setControlAeState(
+      camera_metadata_enum_android_control_ae_state aeState);
+
   // See ANDROID_CONTROL_AE_REGIONS in CameraMetadataTag.aidl.
   MetadataBuilder& setControlAeRegions(
       const std::vector<ControlRegion>& aeRegions);
@@ -289,6 +308,10 @@
   MetadataBuilder& setControlAwbRegions(
       const std::vector<ControlRegion>& awbRegions);
 
+  // See ANDROID_CONTROL_AWB_STATE in CameraMetadataTag.aidl.
+  MetadataBuilder& setControlAwbState(
+      camera_metadata_enum_android_control_awb_state awbState);
+
   // See ANDROID_SCALER_CROP_REGION in CaptureRequest.java.
   MetadataBuilder& setCropRegion(int32_t x, int32_t y, int32_t width,
                                  int32_t height);
@@ -297,6 +320,10 @@
   MetadataBuilder& setControlAfRegions(
       const std::vector<ControlRegion>& afRegions);
 
+  // See ANDROID_CONTROL_AF_STATE in CameraMetadataTag.aidl.
+  MetadataBuilder& setControlAfState(
+      camera_metadata_enum_android_control_af_state aeftate);
+
   // The size of the compressed JPEG image, in bytes.
   //
   // See ANDROID_JPEG_SIZE in CameraMetadataTag.aidl.
@@ -309,6 +336,12 @@
   MetadataBuilder& setJpegAvailableThumbnailSizes(
       const std::vector<Resolution>& thumbnailSizes);
 
+  // See ANDROID_JPEG_GPS_COORDINATES.
+  MetadataBuilder& setJpegGpsCoordinates(const GpsCoordinates& gpsCoordinates);
+
+  // See JPEG_ORIENTATION in CaptureRequest.java.
+  MetadataBuilder& setJpegOrientation(int32_t orientation);
+
   // See JPEG_QUALITY in CaptureRequest.java.
   MetadataBuilder& setJpegQuality(uint8_t quality);
 
@@ -342,6 +375,24 @@
   // See ANDROID_CONTROL_ZOOM_RATIO_RANGE in CameraMetadataTag.aidl.
   MetadataBuilder& setControlZoomRatioRange(float min, float max);
 
+  // See ANDROID_STATISTICS_SCENE_FLICKER in CameraMetadataTag.aidl.
+  MetadataBuilder& setStatisticsSceneFlicker(
+      camera_metadata_enum_android_statistics_scene_flicker sceneFlicker);
+
+  // See ANDROID_STATISTICS_HOT_PIXEL_MAP_MODE in CameraMetadataTag.aidl.
+  MetadataBuilder& setStatisticsHotPixelMapMode(
+      camera_metadata_enum_android_statistics_hot_pixel_map_mode mode);
+
+  // See ANDROID_STATISTICS_LENS_SHADING_MAP_MODE in CameraMetadataTag.aidl.
+  MetadataBuilder& setStatisticsLensShadingMapMode(
+      camera_metadata_enum_android_statistics_lens_shading_map_mode
+          lensShadingMapMode);
+
+  // See ANDROID_LENS_OPTICAL_STABILIZATION_MODE in CameraMetadataTag.aidl.
+  MetadataBuilder& setLensOpticalStabilizationMode(
+      camera_metadata_enum_android_lens_optical_stabilization_mode_t
+          opticalStabilizationMode);
+
   // See ANDROID_REQUEST_AVAILABLE_CAPABILITIES in CameraMetadataTag.aidl.
   MetadataBuilder& setAvailableRequestCapabilities(
       const std::vector<
@@ -384,10 +435,11 @@
 
  private:
   // Maps metadata tags to vectors of values for the given tag.
-  std::map<camera_metadata_tag_t,
-           std::variant<std::vector<int64_t>, std::vector<int32_t>,
-                        std::vector<uint8_t>, std::vector<float>,
-                        std::vector<camera_metadata_rational_t>>>
+  std::map<
+      camera_metadata_tag_t,
+      std::variant<std::vector<int64_t>, std::vector<int32_t>,
+                   std::vector<uint8_t>, std::vector<float>,
+                   std::vector<camera_metadata_rational_t>, std::vector<double>>>
       mEntryMap;
   // Extend metadata with ANDROID_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS.
   bool mExtendWithAvailableCharacteristicsKeys = false;
@@ -397,6 +449,10 @@
 std::optional<int32_t> getJpegQuality(
     const aidl::android::hardware::camera::device::CameraMetadata& metadata);
 
+// Return JPEG_ORIENTATION from metadata, or 0 if the key is not present
+int32_t getJpegOrientation(
+    const aidl::android::hardware::camera::device::CameraMetadata& metadata);
+
 // Returns JPEG_THUMBNAIL_SIZE from metadata, or nullopt if the key is not present.
 std::optional<Resolution> getJpegThumbnailSize(
     const aidl::android::hardware::camera::device::CameraMetadata& metadata);
@@ -410,6 +466,28 @@
 std::vector<Resolution> getJpegAvailableThumbnailSizes(
     const aidl::android::hardware::camera::device::CameraMetadata& metadata);
 
+std::optional<FpsRange> getFpsRange(
+    const aidl::android::hardware::camera::device::CameraMetadata& metadata);
+
+std::optional<camera_metadata_enum_android_control_capture_intent> getCaptureIntent(
+    const aidl::android::hardware::camera::device::CameraMetadata& metadata);
+
+// Returns ANDROID_JPEG_GPS_COORDINATES in a GpsCoordinate object or nullopt if
+// the key is not present.
+std::optional<GpsCoordinates> getGpsCoordinates(
+    const aidl::android::hardware::camera::device::CameraMetadata& metadata);
+
+std::optional<camera_metadata_enum_android_lens_facing> getLensFacing(
+    const aidl::android::hardware::camera::device::CameraMetadata& metadata);
+
+std::optional<camera_metadata_enum_android_control_ae_precapture_trigger>
+getPrecaptureTrigger(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata);
+
+// Returns the virtual device id. This is not the camera id.
+std::optional<int32_t> getDeviceId(
+    const aidl::android::hardware::camera::device::CameraMetadata& cameraMetadata);
+
 }  // namespace virtualcamera
 }  // namespace companion
 }  // namespace android
diff --git a/services/camera/virtualcamera/util/TestPatternHelper.cc b/services/camera/virtualcamera/util/TestPatternHelper.cc
deleted file mode 100644
index a00a1b8..0000000
--- a/services/camera/virtualcamera/util/TestPatternHelper.cc
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// #define LOG_NDEBUG 0
-#define LOG_TAG "TestPatternHelper"
-
-#include "TestPatternHelper.h"
-
-#include <complex>
-#include <cstdint>
-
-#include "log/log.h"
-#include "utils/Errors.h"
-
-namespace android {
-namespace companion {
-namespace virtualcamera {
-
-namespace {
-
-uint8_t julia(const std::complex<float> n, const std::complex<float> c) {
-  std::complex<float> z = n;
-  for (int i = 0; i < 64; i++) {
-    z = z * z + c;
-    if (std::abs(z) > 2.0) return i * 4;
-  }
-  return 0xff;
-}
-
-uint8_t pixelToFractal(const int x, const int y, const std::complex<float> c) {
-  std::complex<float> n(float(x) / 640.0f - 0.5, float(y) / 480.0f - 0.5);
-  return julia(n * 5.f, c);
-}
-
-void renderTestPatternYcbCr420(uint8_t* data_ptr, const int width,
-                               const int height, const int frameNumber) {
-  float time = float(frameNumber) / 120.0f;
-  const std::complex<float> c(std::sin(time), std::cos(time));
-
-  uint8_t* y_data = data_ptr;
-  uint8_t* uv_data = static_cast<uint8_t*>(y_data + width * height);
-
-  for (int i = 0; i < width; ++i) {
-    for (int j = 0; j < height; ++j) {
-      y_data[j * width + i] = pixelToFractal(i, j, c * 0.78f);
-      if ((i & 1) && (j & 1)) {
-        uv_data[((j / 2) * (width / 2) + i / 2) * 2] =
-            static_cast<uint8_t>((float(i) / float(width)) * 255.f);
-        uv_data[((j / 2) * (width / 2) + i / 2) * 2 + 1] =
-            static_cast<uint8_t>((float(j) / float(height)) * 255.f);
-      }
-    }
-  }
-}
-
-}  // namespace
-
-// This is just to see some meaningfull image in the buffer for testing, only
-// works with YcbCr420.
-void renderTestPatternYCbCr420(const std::shared_ptr<AHardwareBuffer> buffer,
-                               const int frameNumber, const int fence) {
-  AHardwareBuffer_Planes planes_info;
-
-  AHardwareBuffer_Desc hwBufferDesc;
-  AHardwareBuffer_describe(buffer.get(), &hwBufferDesc);
-
-  const int width = hwBufferDesc.width;
-  const int height = hwBufferDesc.height;
-
-  int result = AHardwareBuffer_lockPlanes(buffer.get(),
-                                          AHARDWAREBUFFER_USAGE_CPU_READ_RARELY,
-                                          fence, nullptr, &planes_info);
-  if (result != OK) {
-    ALOGE("%s: Failed to lock planes: %d", __func__, result);
-    return;
-  }
-
-  renderTestPatternYcbCr420(
-      reinterpret_cast<uint8_t*>(planes_info.planes[0].data), width, height,
-      frameNumber);
-
-  AHardwareBuffer_unlock(buffer.get(), nullptr);
-}
-
-void renderTestPatternYCbCr420(sp<Surface> surface, int frameNumber) {
-  ANativeWindow_Buffer buffer;
-  surface->lock(&buffer, nullptr);
-
-  ALOGV("buffer: %dx%d stride %d, pixfmt %d", buffer.width, buffer.height,
-        buffer.stride, buffer.format);
-
-  renderTestPatternYcbCr420(reinterpret_cast<uint8_t*>(buffer.bits),
-                            buffer.width, buffer.height, frameNumber);
-
-  surface->unlockAndPost();
-}
-
-}  // namespace virtualcamera
-}  // namespace companion
-}  // namespace android
diff --git a/services/camera/virtualcamera/util/TestPatternHelper.h b/services/camera/virtualcamera/util/TestPatternHelper.h
deleted file mode 100644
index aca1cdd..0000000
--- a/services/camera/virtualcamera/util/TestPatternHelper.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_COMPANION_VIRTUALCAMERA_TESTPATTERNHELPER_H
-#define ANDROID_COMPANION_VIRTUALCAMERA_TESTPATTERNHELPER_H
-
-#include <memory>
-
-#include "android/hardware_buffer.h"
-#include "gui/Surface.h"
-
-namespace android {
-namespace companion {
-namespace virtualcamera {
-
-// Helper function filling hardware buffer with test pattern for debugging /
-// testing purposes.
-void renderTestPatternYCbCr420(std::shared_ptr<AHardwareBuffer> buffer,
-                               int frameNumber, int fence = -1);
-
-// Helper function for rendering test pattern into Surface.
-void renderTestPatternYCbCr420(sp<Surface> surface, int frameNumber);
-
-}  // namespace virtualcamera
-}  // namespace companion
-}  // namespace android
-
-#endif  // ANDROID_COMPANION_VIRTUALCAMERA_TESTPATTERNHELPER_H
diff --git a/services/camera/virtualcamera/util/Util.cc b/services/camera/virtualcamera/util/Util.cc
index b2048bc..4aff60f 100644
--- a/services/camera/virtualcamera/util/Util.cc
+++ b/services/camera/virtualcamera/util/Util.cc
@@ -23,6 +23,7 @@
 #include <cstdint>
 #include <memory>
 
+#include "EglUtil.h"
 #include "android/hardware_buffer.h"
 #include "jpeglib.h"
 #include "ui/GraphicBuffer.h"
@@ -35,11 +36,6 @@
 using ::aidl::android::companion::virtualcamera::Format;
 using ::aidl::android::hardware::common::NativeHandle;
 
-// Lower bound for maximal supported texture size is at least 2048x2048
-// but on most platforms will be more.
-// TODO(b/301023410) - Query actual max texture size.
-constexpr int kMaxTextureSize = 2048;
-constexpr int kLibJpegDctSize = DCTSIZE;
 constexpr int kMaxFpsUpperLimit = 60;
 
 constexpr std::array<Format, 2> kSupportedFormats{Format::YUV_420_888,
@@ -69,7 +65,6 @@
   if (gBuffer == nullptr) {
     return;
   }
-  gBuffer->unlock();
   status_t status = gBuffer->unlock();
   if (status != NO_ERROR) {
     ALOGE("Failed to unlock graphic buffer: %s", statusToString(status).c_str());
@@ -141,15 +136,9 @@
     return false;
   }
 
-  if (width <= 0 || height <= 0 || width > kMaxTextureSize ||
-      height > kMaxTextureSize) {
-    return false;
-  }
-
-  if (width % kLibJpegDctSize != 0 || height % kLibJpegDctSize != 0) {
-    // Input dimension needs to be multiple of libjpeg DCT size.
-    // TODO(b/301023410) This restriction can be removed once we add support for
-    // unaligned jpeg compression.
+  int maxTextureSize = getMaximumTextureSize();
+  if (width <= 0 || height <= 0 || width > maxTextureSize ||
+      height > maxTextureSize) {
     return false;
   }
 
diff --git a/services/camera/virtualcamera/util/Util.h b/services/camera/virtualcamera/util/Util.h
index faae010..291e105 100644
--- a/services/camera/virtualcamera/util/Util.h
+++ b/services/camera/virtualcamera/util/Util.h
@@ -20,6 +20,8 @@
 #include <cmath>
 #include <cstdint>
 #include <memory>
+#include <optional>
+#include <string>
 
 #include "aidl/android/companion/virtualcamera/Format.h"
 #include "aidl/android/hardware/camera/common/Status.h"
@@ -142,6 +144,26 @@
   int height = 0;
 };
 
+struct FpsRange {
+  int32_t minFps;
+  int32_t maxFps;
+
+  bool operator<(const FpsRange& other) const {
+    return maxFps == other.maxFps ? minFps < other.minFps
+                                  : maxFps < other.maxFps;
+  }
+};
+
+struct GpsCoordinates {
+  // Represented by a double[] in metadata with index 0 for
+  // latitude and index 1 for longitude, 2 for altitude.
+  double_t latitude;
+  double_t longitude;
+  double_t altitude;
+  std::optional<int64_t> timestamp;
+  std::string provider;
+};
+
 inline bool isApproximatellySameAspectRatio(const Resolution r1,
                                             const Resolution r2) {
   static constexpr float kAspectRatioEpsilon = 0.05;
diff --git a/services/oboeservice/AAudioServiceEndpointPlay.cpp b/services/oboeservice/AAudioServiceEndpointPlay.cpp
index 637405d..5d6e2ae 100644
--- a/services/oboeservice/AAudioServiceEndpointPlay.cpp
+++ b/services/oboeservice/AAudioServiceEndpointPlay.cpp
@@ -88,7 +88,8 @@
                 }
 
                 aaudio_stream_state_t state = clientStream->getState();
-                if (state == AAUDIO_STREAM_STATE_STOPPING) {
+                if (state == AAUDIO_STREAM_STATE_STOPPING ||
+                    state == AAUDIO_STREAM_STATE_PAUSING) {
                     allowUnderflow = false; // just read what is already in the FIFO
                 } else if (state != AAUDIO_STREAM_STATE_STARTED) {
                     continue; // this stream is not running so skip it.
diff --git a/services/oboeservice/AAudioServiceStreamBase.cpp b/services/oboeservice/AAudioServiceStreamBase.cpp
index dc70c79..20a5ea8 100644
--- a/services/oboeservice/AAudioServiceStreamBase.cpp
+++ b/services/oboeservice/AAudioServiceStreamBase.cpp
@@ -22,6 +22,7 @@
 #include <iostream>
 #include <mutex>
 
+#include <com_android_media_aaudio.h>
 #include <media/MediaMetricsItem.h>
 #include <media/TypeConverter.h>
 #include <mediautils/SchedulingPolicyService.h>
@@ -219,7 +220,7 @@
     return closeAndClear();
 }
 
-aaudio_result_t AAudioServiceStreamBase::startDevice() {
+aaudio_result_t AAudioServiceStreamBase::startDevice_l() {
     mClientHandle = AUDIO_PORT_HANDLE_NONE;
     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();
     if (endpoint == nullptr) {
@@ -274,7 +275,7 @@
     mAtomicStreamTimestamp.clear();
 
     mClientHandle = AUDIO_PORT_HANDLE_NONE;
-    result = startDevice();
+    result = startDevice_l();
     if (result != AAUDIO_OK) goto error;
 
     // This should happen at the end of the start.
@@ -307,6 +308,8 @@
             .set(AMEDIAMETRICS_PROP_STATUS, (int32_t)result)
             .record(); });
 
+    setState(AAUDIO_STREAM_STATE_PAUSING);
+
     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();
     if (endpoint == nullptr) {
         ALOGE("%s() has no endpoint", __func__);
@@ -395,6 +398,7 @@
 }
 
 // implement Runnable, periodically send timestamps to client and process commands from queue.
+// Enter standby mode if idle for a while.
 __attribute__((no_sanitize("integer")))
 void AAudioServiceStreamBase::run() {
     ALOGD("%s() %s entering >>>>>>>>>>>>>> COMMANDS", __func__, getTypeText());
@@ -403,6 +407,7 @@
     TimestampScheduler timestampScheduler;
     int64_t nextTimestampReportTime;
     int64_t nextDataReportTime;
+    // When to try to enter standby.
     int64_t standbyTime = AudioClock::getNanoseconds() + IDLE_TIMEOUT_NANOS;
     // Balance the incStrong from when the thread was launched.
     holdStream->decStrong(nullptr);
@@ -414,28 +419,26 @@
     int32_t loopCount = 0;
     while (mThreadEnabled.load()) {
         loopCount++;
-        int64_t timeoutNanos = -1;
-        if (isDisconnected_l()) {
-            if (!isStandby_l()) {
-                // If the stream is disconnected but not in standby mode, wait until standby time.
+        int64_t timeoutNanos = -1; // wait forever
+        if (isDisconnected_l() || isIdle_l()) {
+            if (isStandbyImplemented() && !isStandby_l()) {
+                // If not in standby mode, wait until standby time.
                 timeoutNanos = standbyTime - AudioClock::getNanoseconds();
                 timeoutNanos = std::max<int64_t>(0, timeoutNanos);
-            } // else {
-                // If the stream is disconnected and in standby mode, keep `timeoutNanos` as
-                // -1 to wait forever until next command as the stream can only be closed.
-            // }
-        } else if (isRunning() || (isIdle_l() && !isStandby_l())) {
-            timeoutNanos = (isRunning() ? std::min(nextTimestampReportTime, nextDataReportTime)
-                                        : standbyTime) - AudioClock::getNanoseconds();
+            }
+            // Otherwise, keep `timeoutNanos` as -1 to wait forever until next command.
+        } else if (isRunning()) {
+            timeoutNanos = std::min(nextTimestampReportTime, nextDataReportTime)
+                    - AudioClock::getNanoseconds();
             timeoutNanos = std::max<int64_t>(0, timeoutNanos);
         }
-
         auto command = mCommandQueue.waitForCommand(timeoutNanos);
         if (!mThreadEnabled) {
             // Break the loop if the thread is disabled.
             break;
         }
 
+        // Is it time to send timestamps?
         if (isRunning() && !isDisconnected_l()) {
             auto currentTimestamp = AudioClock::getNanoseconds();
             if (currentTimestamp >= nextDataReportTime) {
@@ -451,19 +454,24 @@
                 nextTimestampReportTime = timestampScheduler.nextAbsoluteTime();
             }
         }
-        if ((isIdle_l() || isDisconnected_l()) && AudioClock::getNanoseconds() >= standbyTime) {
+
+        // Is it time to enter standby?
+        if ((isIdle_l() || isDisconnected_l())
+                && isStandbyImplemented()
+                && !isStandby_l()
+                && (AudioClock::getNanoseconds() >= standbyTime)) {
+            ALOGD("%s() call standby_l(), %d loops", __func__, loopCount);
             aaudio_result_t result = standby_l();
             if (result != AAUDIO_OK) {
-                // If standby failed because of the function is not implemented, there is no
-                // need to retry. Otherwise, retry standby later.
-                ALOGW("Failed to enter standby, error=%d", result);
-                standbyTime = result == AAUDIO_ERROR_UNIMPLEMENTED
-                        ? std::numeric_limits<int64_t>::max()
-                        : AudioClock::getNanoseconds() + IDLE_TIMEOUT_NANOS;
+                ALOGW("Failed to enter standby, error = %d", result);
+                // Try again later.
+                standbyTime = AudioClock::getNanoseconds() + IDLE_TIMEOUT_NANOS;
             }
         }
 
         if (command != nullptr) {
+            ALOGD("%s() got COMMAND opcode %d after %d loops",
+                    __func__, command->operationCode, loopCount);
             std::scoped_lock<std::mutex> _commandLock(command->lock);
             switch (command->operationCode) {
                 case START:
@@ -518,6 +526,18 @@
                                                        : exitStandby_l(param->mParcelable);
                     standbyTime = AudioClock::getNanoseconds() + IDLE_TIMEOUT_NANOS;
                 } break;
+                case START_CLIENT: {
+                    auto param = (StartClientParam *) command->parameter.get();
+                    command->result = param == nullptr ? AAUDIO_ERROR_ILLEGAL_ARGUMENT
+                                                       : startClient_l(param->mClient,
+                                                                       param->mAttr,
+                                                                       param->mClientHandle);
+                } break;
+                case STOP_CLIENT: {
+                    auto param = (StopClientParam *) command->parameter.get();
+                    command->result = param == nullptr ? AAUDIO_ERROR_ILLEGAL_ARGUMENT
+                                                       : stopClient_l(param->mClientHandle);
+                } break;
                 default:
                     ALOGE("Invalid command op code: %d", command->operationCode);
                     break;
@@ -730,6 +750,26 @@
     return mCommandQueue.sendCommand(command);
 }
 
+aaudio_result_t AAudioServiceStreamBase::sendStartClientCommand(const android::AudioClient &client,
+                                                                const audio_attributes_t *attr,
+                                                                audio_port_handle_t *clientHandle) {
+    auto command = std::make_shared<AAudioCommand>(
+            START_CLIENT,
+            std::make_shared<StartClientParam>(client, attr, clientHandle),
+            true /*waitForReply*/,
+            TIMEOUT_NANOS);
+    return mCommandQueue.sendCommand(command);
+}
+
+aaudio_result_t AAudioServiceStreamBase::sendStopClientCommand(audio_port_handle_t clientHandle) {
+    auto command = std::make_shared<AAudioCommand>(
+            STOP_CLIENT,
+            std::make_shared<StopClientParam>(clientHandle),
+            true /*waitForReply*/,
+            TIMEOUT_NANOS);
+    return mCommandQueue.sendCommand(command);
+}
+
 void AAudioServiceStreamBase::onVolumeChanged(float volume) {
     sendServiceEvent(AAUDIO_SERVICE_EVENT_VOLUME, volume);
 }
diff --git a/services/oboeservice/AAudioServiceStreamBase.h b/services/oboeservice/AAudioServiceStreamBase.h
index 96a6d44..20737bc 100644
--- a/services/oboeservice/AAudioServiceStreamBase.h
+++ b/services/oboeservice/AAudioServiceStreamBase.h
@@ -279,7 +279,7 @@
      * Device specific startup.
      * @return AAUDIO_OK or negative error.
      */
-    virtual aaudio_result_t startDevice();
+    virtual aaudio_result_t startDevice_l() REQUIRES(mLock);
 
     aaudio_result_t writeUpMessageQueue(AAudioServiceMessage *command)
             EXCLUDES(mUpMessageQueueLock);
@@ -288,6 +288,12 @@
 
     aaudio_result_t sendXRunCount(int32_t xRunCount);
 
+    aaudio_result_t sendStartClientCommand(const android::AudioClient& client,
+                                           const audio_attributes_t *attr,
+                                           audio_port_handle_t *clientHandle) EXCLUDES(mLock);
+
+    aaudio_result_t sendStopClientCommand(audio_port_handle_t clientHandle) EXCLUDES(mLock);
+
     /**
      * @param positionFrames
      * @param timeNanos
@@ -310,9 +316,14 @@
         mDisconnected = flag;
     }
 
+    // If you implemented this method then please also override isStandbyImplemented().
     virtual aaudio_result_t standby_l() REQUIRES(mLock) {
         return AAUDIO_ERROR_UNIMPLEMENTED;
     }
+    virtual bool isStandbyImplemented() {
+        return false;
+    }
+
     class ExitStandbyParam : public AAudioCommandParam {
     public:
         explicit ExitStandbyParam(AudioEndpointParcelable* parcelable)
@@ -342,6 +353,40 @@
     }
     virtual void reportData_l() REQUIRES(mLock) { return; }
 
+    class StartClientParam : public AAudioCommandParam {
+    public:
+        StartClientParam(const android::AudioClient& client, const audio_attributes_t* attr,
+                         audio_port_handle_t* clientHandle)
+                : AAudioCommandParam(), mClient(client), mAttr(attr), mClientHandle(clientHandle) {
+        }
+        ~StartClientParam() override = default;
+
+        android::AudioClient mClient;
+        const audio_attributes_t* mAttr;
+        audio_port_handle_t* mClientHandle;
+    };
+    virtual aaudio_result_t startClient_l(
+            const android::AudioClient& client,
+            const audio_attributes_t *attr __unused,
+            audio_port_handle_t *clientHandle __unused) REQUIRES(mLock) {
+        ALOGD("AAudioServiceStreamBase::startClient_l(%p, ...) AAUDIO_ERROR_UNAVAILABLE", &client);
+        return AAUDIO_ERROR_UNAVAILABLE;
+    }
+
+    class StopClientParam : public AAudioCommandParam {
+    public:
+        explicit StopClientParam(audio_port_handle_t clientHandle)
+                : AAudioCommandParam(), mClientHandle(clientHandle) {
+        }
+        ~StopClientParam() override = default;
+
+        audio_port_handle_t mClientHandle;
+    };
+    virtual aaudio_result_t stopClient_l(audio_port_handle_t clientHandle) REQUIRES(mLock) {
+        ALOGD("AAudioServiceStreamBase::stopClient(%d) AAUDIO_ERROR_UNAVAILABLE", clientHandle);
+        return AAUDIO_ERROR_UNAVAILABLE;
+    }
+
     pid_t                   mRegisteredClientThread = ILLEGAL_THREAD_ID;
 
     std::mutex              mUpMessageQueueLock;
@@ -358,6 +403,8 @@
         UNREGISTER_AUDIO_THREAD,
         GET_DESCRIPTION,
         EXIT_STANDBY,
+        START_CLIENT,
+        STOP_CLIENT,
     };
     AAudioThread            mCommandThread;
     std::atomic_bool        mThreadEnabled{false};
diff --git a/services/oboeservice/AAudioServiceStreamMMAP.cpp b/services/oboeservice/AAudioServiceStreamMMAP.cpp
index 89f6e33..fc53949 100644
--- a/services/oboeservice/AAudioServiceStreamMMAP.cpp
+++ b/services/oboeservice/AAudioServiceStreamMMAP.cpp
@@ -24,6 +24,7 @@
 #include <iostream>
 #include <stdint.h>
 
+#include <com_android_media_aaudio.h>
 #include <utils/String16.h>
 #include <media/nbaio/AudioStreamOutSink.h>
 #include <media/MmapStreamInterface.h>
@@ -83,11 +84,12 @@
 }
 
 // Start the flow of data.
-aaudio_result_t AAudioServiceStreamMMAP::startDevice() {
-    aaudio_result_t result = AAudioServiceStreamBase::startDevice();
+aaudio_result_t AAudioServiceStreamMMAP::startDevice_l() {
+    aaudio_result_t result = AAudioServiceStreamBase::startDevice_l();
     if (!mInService && result == AAUDIO_OK) {
         // Note that this can sometimes take 200 to 300 msec for a cold start!
-        result = startClient(mMmapClient, nullptr /*const audio_attributes_t* */, &mClientHandle);
+        result = startClient_l(
+                mMmapClient, nullptr /*const audio_attributes_t* */, &mClientHandle);
     }
     return result;
 }
@@ -100,7 +102,7 @@
     aaudio_result_t result = AAudioServiceStreamBase::pause_l();
     // TODO put before base::pause()?
     if (!mInService) {
-        (void) stopClient(mClientHandle);
+        (void) stopClient_l(mClientHandle);
     }
     return result;
 }
@@ -112,7 +114,7 @@
     aaudio_result_t result = AAudioServiceStreamBase::stop_l();
     // TODO put before base::stop()?
     if (!mInService) {
-        (void) stopClient(mClientHandle);
+        (void) stopClient_l(mClientHandle);
     }
     return result;
 }
@@ -149,6 +151,37 @@
 aaudio_result_t AAudioServiceStreamMMAP::startClient(const android::AudioClient& client,
                                                      const audio_attributes_t *attr,
                                                      audio_port_handle_t *clientHandle) {
+    if (com::android::media::aaudio::start_stop_client_from_command_thread()) {
+        return sendStartClientCommand(client, attr, clientHandle);
+    } else {
+        sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();
+        if (endpoint == nullptr) {
+            ALOGE("%s() has no endpoint", __func__);
+            return AAUDIO_ERROR_INVALID_STATE;
+        }
+        // Start the client on behalf of the application. Generate a new porthandle.
+        aaudio_result_t result = endpoint->startClient(client, attr, clientHandle);
+        return result;
+    }
+}
+
+aaudio_result_t AAudioServiceStreamMMAP::stopClient(audio_port_handle_t clientHandle) {
+    if (com::android::media::aaudio::start_stop_client_from_command_thread()) {
+        return sendStopClientCommand(clientHandle);
+    } else {
+        sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();
+        if (endpoint == nullptr) {
+            ALOGE("%s() has no endpoint", __func__);
+            return AAUDIO_ERROR_INVALID_STATE;
+        }
+        aaudio_result_t result = endpoint->stopClient(clientHandle);
+        return result;
+    }
+}
+
+aaudio_result_t AAudioServiceStreamMMAP::startClient_l(const android::AudioClient& client,
+                                                       const audio_attributes_t *attr,
+                                                       audio_port_handle_t *clientHandle) {
     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();
     if (endpoint == nullptr) {
         ALOGE("%s() has no endpoint", __func__);
@@ -159,7 +192,7 @@
     return result;
 }
 
-aaudio_result_t AAudioServiceStreamMMAP::stopClient(audio_port_handle_t clientHandle) {
+aaudio_result_t AAudioServiceStreamMMAP::stopClient_l(audio_port_handle_t clientHandle) {
     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();
     if (endpoint == nullptr) {
         ALOGE("%s() has no endpoint", __func__);
diff --git a/services/oboeservice/AAudioServiceStreamMMAP.h b/services/oboeservice/AAudioServiceStreamMMAP.h
index 42032d7..f20ea10 100644
--- a/services/oboeservice/AAudioServiceStreamMMAP.h
+++ b/services/oboeservice/AAudioServiceStreamMMAP.h
@@ -73,6 +73,9 @@
     aaudio_result_t stop_l() REQUIRES(mLock) override;
 
     aaudio_result_t standby_l() REQUIRES(mLock) override;
+    bool isStandbyImplemented() override {
+        return true;
+    }
 
     aaudio_result_t exitStandby_l(AudioEndpointParcelable* parcelable) REQUIRES(mLock) override;
 
@@ -93,7 +96,13 @@
      * Device specific startup.
      * @return AAUDIO_OK or negative error.
      */
-    aaudio_result_t startDevice() override;
+    aaudio_result_t startDevice_l() REQUIRES(mLock) override;
+
+    aaudio_result_t startClient_l(const android::AudioClient& client,
+                                  const audio_attributes_t *attr,
+                                  audio_port_handle_t *clientHandle) REQUIRES(mLock) override;
+
+    aaudio_result_t stopClient_l(audio_port_handle_t clientHandle) REQUIRES(mLock) override;
 
 private:
 
diff --git a/services/oboeservice/Android.bp b/services/oboeservice/Android.bp
index a8ca0f0..e3601a1 100644
--- a/services/oboeservice/Android.bp
+++ b/services/oboeservice/Android.bp
@@ -98,7 +98,6 @@
         "libmediautils",
         "libutils",
         "packagemanager_aidl-cpp",
-        "com.android.media.aaudio-aconfig-cc",
     ],
 
     static_libs: [
diff --git a/services/tuner/TunerDemux.cpp b/services/tuner/TunerDemux.cpp
index 92fa970..a80a88e 100644
--- a/services/tuner/TunerDemux.cpp
+++ b/services/tuner/TunerDemux.cpp
@@ -50,7 +50,9 @@
 }
 
 TunerDemux::~TunerDemux() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     mDemux = nullptr;
     mTunerService = nullptr;
 }
@@ -125,6 +127,7 @@
 }
 
 ::ndk::ScopedAStatus TunerDemux::close() {
+    isClosed = true;
     return mDemux->close();
 }
 
diff --git a/services/tuner/TunerDemux.h b/services/tuner/TunerDemux.h
index 0c71987..17dd7e0 100644
--- a/services/tuner/TunerDemux.h
+++ b/services/tuner/TunerDemux.h
@@ -64,6 +64,7 @@
     shared_ptr<IDemux> mDemux;
     int mDemuxId;
     shared_ptr<TunerService> mTunerService;
+    bool isClosed = false;
 };
 
 }  // namespace tuner
diff --git a/services/tuner/TunerDescrambler.cpp b/services/tuner/TunerDescrambler.cpp
index ffe0be9..c1214bd 100644
--- a/services/tuner/TunerDescrambler.cpp
+++ b/services/tuner/TunerDescrambler.cpp
@@ -41,7 +41,9 @@
 }
 
 TunerDescrambler::~TunerDescrambler() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     mDescrambler = nullptr;
 }
 
@@ -75,6 +77,7 @@
 }
 
 ::ndk::ScopedAStatus TunerDescrambler::close() {
+    isClosed = true;
     return mDescrambler->close();
 }
 
diff --git a/services/tuner/TunerDescrambler.h b/services/tuner/TunerDescrambler.h
index b1d5fb9..434fc5d 100644
--- a/services/tuner/TunerDescrambler.h
+++ b/services/tuner/TunerDescrambler.h
@@ -48,6 +48,7 @@
 
 private:
     shared_ptr<IDescrambler> mDescrambler;
+    bool isClosed = false;
 };
 
 }  // namespace tuner
diff --git a/services/tuner/TunerDvr.cpp b/services/tuner/TunerDvr.cpp
index fcee966..0e1b0fa 100644
--- a/services/tuner/TunerDvr.cpp
+++ b/services/tuner/TunerDvr.cpp
@@ -37,7 +37,9 @@
 }
 
 TunerDvr::~TunerDvr() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     mDvr = nullptr;
 }
 
@@ -92,6 +94,7 @@
 }
 
 ::ndk::ScopedAStatus TunerDvr::close() {
+    isClosed = true;
     return mDvr->close();
 }
 
diff --git a/services/tuner/TunerDvr.h b/services/tuner/TunerDvr.h
index 2330e7b..1fb7a5c 100644
--- a/services/tuner/TunerDvr.h
+++ b/services/tuner/TunerDvr.h
@@ -77,6 +77,7 @@
 private:
     shared_ptr<IDvr> mDvr;
     DvrType mType;
+    bool isClosed = false;
 };
 
 }  // namespace tuner
diff --git a/services/tuner/TunerFilter.cpp b/services/tuner/TunerFilter.cpp
index 478e7ea..84a2b4e 100644
--- a/services/tuner/TunerFilter.cpp
+++ b/services/tuner/TunerFilter.cpp
@@ -47,7 +47,9 @@
         mTunerService(tuner) {}
 
 TunerFilter::~TunerFilter() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     freeSharedFilterToken("");
     {
         Mutex::Autolock _l(mLock);
@@ -266,6 +268,7 @@
     mStarted = false;
     mShared = false;
     mClientPid = -1;
+    isClosed = true;
 
     return res;
 }
diff --git a/services/tuner/TunerFilter.h b/services/tuner/TunerFilter.h
index f6178c4..06735aa 100644
--- a/services/tuner/TunerFilter.h
+++ b/services/tuner/TunerFilter.h
@@ -116,6 +116,7 @@
     shared_ptr<FilterCallback> mFilterCallback;
     Mutex mLock;
     shared_ptr<TunerService> mTunerService;
+    bool isClosed = false;
 };
 
 }  // namespace tuner
diff --git a/services/tuner/TunerFrontend.cpp b/services/tuner/TunerFrontend.cpp
index 1e93d95..081596a 100644
--- a/services/tuner/TunerFrontend.cpp
+++ b/services/tuner/TunerFrontend.cpp
@@ -37,7 +37,9 @@
 }
 
 TunerFrontend::~TunerFrontend() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     mFrontend = nullptr;
     mId = -1;
 }
@@ -89,6 +91,7 @@
 }
 
 ::ndk::ScopedAStatus TunerFrontend::close() {
+    isClosed = true;
     return mFrontend->close();
 }
 
diff --git a/services/tuner/TunerFrontend.h b/services/tuner/TunerFrontend.h
index da471fb..9612124 100644
--- a/services/tuner/TunerFrontend.h
+++ b/services/tuner/TunerFrontend.h
@@ -83,6 +83,7 @@
 private:
     int mId;
     shared_ptr<IFrontend> mFrontend;
+    bool isClosed = false;
 };
 
 }  // namespace tuner
diff --git a/services/tuner/TunerLnb.cpp b/services/tuner/TunerLnb.cpp
index 2fb6135..d27a978 100644
--- a/services/tuner/TunerLnb.cpp
+++ b/services/tuner/TunerLnb.cpp
@@ -36,7 +36,9 @@
 }
 
 TunerLnb::~TunerLnb() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     mLnb = nullptr;
     mId = -1;
 }
@@ -70,6 +72,7 @@
 }
 
 ::ndk::ScopedAStatus TunerLnb::close() {
+    isClosed = true;
     return mLnb->close();
 }
 
diff --git a/services/tuner/TunerLnb.h b/services/tuner/TunerLnb.h
index 72988a6..b0222d7 100644
--- a/services/tuner/TunerLnb.h
+++ b/services/tuner/TunerLnb.h
@@ -66,6 +66,7 @@
 private:
     int mId;
     shared_ptr<ILnb> mLnb;
+    bool isClosed = false;
 };
 
 }  // namespace tuner
diff --git a/services/tuner/TunerTimeFilter.cpp b/services/tuner/TunerTimeFilter.cpp
index 385a063..7a4e200 100644
--- a/services/tuner/TunerTimeFilter.cpp
+++ b/services/tuner/TunerTimeFilter.cpp
@@ -35,7 +35,9 @@
 }
 
 TunerTimeFilter::~TunerTimeFilter() {
-    close();
+    if (!isClosed) {
+        close();
+    }
     mTimeFilter = nullptr;
 }
 
@@ -64,6 +66,7 @@
 }
 
 ::ndk::ScopedAStatus TunerTimeFilter::close() {
+    isClosed = true;
     return mTimeFilter->close();
 }
 
diff --git a/services/tuner/TunerTimeFilter.h b/services/tuner/TunerTimeFilter.h
index 31a47cd..7e40ebe 100644
--- a/services/tuner/TunerTimeFilter.h
+++ b/services/tuner/TunerTimeFilter.h
@@ -45,6 +45,7 @@
 
 private:
     shared_ptr<ITimeFilter> mTimeFilter;
+    bool isClosed = false;
 };
 
 }  // namespace tuner