diff --git a/camera/ndk/impl/ACameraMetadata.cpp b/camera/ndk/impl/ACameraMetadata.cpp
index bfa60d9..631f6cd 100644
--- a/camera/ndk/impl/ACameraMetadata.cpp
+++ b/camera/ndk/impl/ACameraMetadata.cpp
@@ -527,6 +527,7 @@
         case ACAMERA_LENS_OPTICAL_STABILIZATION_MODE:
         case ACAMERA_NOISE_REDUCTION_MODE:
         case ACAMERA_SCALER_CROP_REGION:
+        case ACAMERA_SCALER_ROTATE_AND_CROP:
         case ACAMERA_SENSOR_EXPOSURE_TIME:
         case ACAMERA_SENSOR_FRAME_DURATION:
         case ACAMERA_SENSOR_SENSITIVITY:
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index 16457ac..0808eaa 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -3728,6 +3728,108 @@
     ACAMERA_SCALER_AVAILABLE_RECOMMENDED_INPUT_OUTPUT_FORMATS_MAP = 
                                                                 // int32
             ACAMERA_SCALER_START + 15,
+    /**
+     * <p>List of rotate-and-crop modes for ACAMERA_SCALER_ROTATE_AND_CROP that are supported by this camera device.</p>
+     *
+     * @see ACAMERA_SCALER_ROTATE_AND_CROP
+     *
+     * <p>Type: byte[n]</p>
+     *
+     * <p>This tag may appear in:
+     * <ul>
+     *   <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
+     * </ul></p>
+     *
+     * <p>This entry lists the valid modes for ACAMERA_SCALER_ROTATE_AND_CROP for this camera device.</p>
+     * <p>Starting with API level 30, all devices will list at least <code>ROTATE_AND_CROP_NONE</code>.
+     * Devices with support for rotate-and-crop will additionally list at least
+     * <code>ROTATE_AND_CROP_AUTO</code> and <code>ROTATE_AND_CROP_90</code>.</p>
+     *
+     * @see ACAMERA_SCALER_ROTATE_AND_CROP
+     */
+    ACAMERA_SCALER_AVAILABLE_ROTATE_AND_CROP_MODES =            // byte[n]
+            ACAMERA_SCALER_START + 16,
+    /**
+     * <p>Whether a rotation-and-crop operation is applied to processed
+     * outputs from the camera.</p>
+     *
+     * <p>Type: byte (acamera_metadata_enum_android_scaler_rotate_and_crop_t)</p>
+     *
+     * <p>This tag may appear in:
+     * <ul>
+     *   <li>ACameraMetadata from ACameraCaptureSession_captureCallback_result callbacks</li>
+     *   <li>ACaptureRequest</li>
+     * </ul></p>
+     *
+     * <p>This control is primarily intended to help camera applications with no support for
+     * multi-window modes to work correctly on devices where multi-window scenarios are
+     * unavoidable, such as foldables or other devices with variable display geometry or more
+     * free-form window placement (such as laptops, which often place portrait-orientation apps
+     * in landscape with pillarboxing).</p>
+     * <p>If supported, the default value is <code>ROTATE_AND_CROP_AUTO</code>, which allows the camera API
+     * to enable backwards-compatibility support for applications that do not support resizing
+     * / multi-window modes, when the device is in fact in a multi-window mode (such as inset
+     * portrait on laptops, or on a foldable device in some fold states).  In addition,
+     * <code>ROTATE_AND_CROP_NONE</code> and <code>ROTATE_AND_CROP_90</code> will always be available if this control
+     * is supported by the device.  If not supported, devices API level 30 or higher will always
+     * list only <code>ROTATE_AND_CROP_NONE</code>.</p>
+     * <p>When <code>CROP_AUTO</code> is in use, and the camera API activates backward-compatibility mode,
+     * several metadata fields will also be parsed differently to ensure that coordinates are
+     * correctly handled for features like drawing face detection boxes or passing in
+     * tap-to-focus coordinates.  The camera API will convert positions in the active array
+     * coordinate system to/from the cropped-and-rotated coordinate system to make the
+     * operation transparent for applications.  The following controls are affected:</p>
+     * <ul>
+     * <li>ACAMERA_CONTROL_AE_REGIONS</li>
+     * <li>ACAMERA_CONTROL_AF_REGIONS</li>
+     * <li>ACAMERA_CONTROL_AWB_REGIONS</li>
+     * <li>android.statistics.faces</li>
+     * </ul>
+     * <p>Capture results will contain the actual value selected by the API;
+     * <code>ROTATE_AND_CROP_AUTO</code> will never be seen in a capture result.</p>
+     * <p>Applications can also select their preferred cropping mode, either to opt out of the
+     * backwards-compatibility treatment, or to use the cropping feature themselves as needed.
+     * In this case, no coordinate translation will be done automatically, and all controls
+     * will continue to use the normal active array coordinates.</p>
+     * <p>Cropping and rotating is done after the application of digital zoom (via either
+     * ACAMERA_SCALER_CROP_REGION or ACAMERA_CONTROL_ZOOM_RATIO), but before each individual
+     * output is further cropped and scaled. It only affects processed outputs such as
+     * YUV, PRIVATE, and JPEG.  It has no effect on RAW outputs.</p>
+     * <p>When <code>CROP_90</code> or <code>CROP_270</code> are selected, there is a significant loss to the field of
+     * view. For example, with a 4:3 aspect ratio output of 1600x1200, <code>CROP_90</code> will still
+     * produce 1600x1200 output, but these buffers are cropped from a vertical 3:4 slice at the
+     * center of the 4:3 area, then rotated to be 4:3, and then upscaled to 1600x1200.  Only
+     * 56.25% of the original FOV is still visible.  In general, for an aspect ratio of <code>w:h</code>,
+     * the crop and rotate operation leaves <code>(h/w)^2</code> of the field of view visible. For 16:9,
+     * this is ~31.6%.</p>
+     * <p>As a visual example, the figure below shows the effect of <code>ROTATE_AND_CROP_90</code> on the
+     * outputs for the following parameters:</p>
+     * <ul>
+     * <li>Sensor active array: <code>2000x1500</code></li>
+     * <li>Crop region: top-left: <code>(500, 375)</code>, size: <code>(1000, 750)</code> (4:3 aspect ratio)</li>
+     * <li>Output streams: YUV <code>640x480</code> and YUV <code>1280x720</code></li>
+     * <li><code>ROTATE_AND_CROP_90</code></li>
+     * </ul>
+     * <p><img alt="Effect of ROTATE_AND_CROP_90" src="../images/camera2/metadata/android.scaler.rotateAndCrop/crop-region-rotate-90-43-ratio.png" /></p>
+     * <p>With these settings, the regions of the active array covered by the output streams are:</p>
+     * <ul>
+     * <li>640x480 stream crop: top-left: <code>(219, 375)</code>, size: <code>(562, 750)</code></li>
+     * <li>1280x720 stream crop: top-left: <code>(289, 375)</code>, size: <code>(422, 750)</code></li>
+     * </ul>
+     * <p>Since the buffers are rotated, the buffers as seen by the application are:</p>
+     * <ul>
+     * <li>640x480 stream: top-left: <code>(781, 375)</code> on active array, size: <code>(640, 480)</code>, downscaled 1.17x from sensor pixels</li>
+     * <li>1280x720 stream: top-left: <code>(711, 375)</code> on active array, size: <code>(1280, 720)</code>, upscaled 1.71x from sensor pixels</li>
+     * </ul>
+     *
+     * @see ACAMERA_CONTROL_AE_REGIONS
+     * @see ACAMERA_CONTROL_AF_REGIONS
+     * @see ACAMERA_CONTROL_AWB_REGIONS
+     * @see ACAMERA_CONTROL_ZOOM_RATIO
+     * @see ACAMERA_SCALER_CROP_REGION
+     */
+    ACAMERA_SCALER_ROTATE_AND_CROP =                            // byte (acamera_metadata_enum_android_scaler_rotate_and_crop_t)
+            ACAMERA_SCALER_START + 17,
     ACAMERA_SCALER_END,
 
     /**
@@ -8263,6 +8365,51 @@
 
 } acamera_metadata_enum_android_scaler_available_recommended_stream_configurations_t;
 
+// ACAMERA_SCALER_ROTATE_AND_CROP
+typedef enum acamera_metadata_enum_acamera_scaler_rotate_and_crop {
+    /**
+     * <p>No rotate and crop is applied. Processed outputs are in the sensor orientation.</p>
+     */
+    ACAMERA_SCALER_ROTATE_AND_CROP_NONE                              = 0,
+
+    /**
+     * <p>Processed images are rotated by 90 degrees clockwise, and then cropped
+     * to the original aspect ratio.</p>
+     */
+    ACAMERA_SCALER_ROTATE_AND_CROP_90                                = 1,
+
+    /**
+     * <p>Processed images are rotated by 180 degrees.  Since the aspect ratio does not
+     * change, no cropping is performed.</p>
+     */
+    ACAMERA_SCALER_ROTATE_AND_CROP_180                               = 2,
+
+    /**
+     * <p>Processed images are rotated by 270 degrees clockwise, and then cropped
+     * to the original aspect ratio.</p>
+     */
+    ACAMERA_SCALER_ROTATE_AND_CROP_270                               = 3,
+
+    /**
+     * <p>The camera API automatically selects the best concrete value for
+     * rotate-and-crop based on the application's support for resizability and the current
+     * multi-window mode.</p>
+     * <p>If the application does not support resizing but the display mode for its main
+     * Activity is not in a typical orientation, the camera API will set <code>ROTATE_AND_CROP_90</code>
+     * or some other supported rotation value, depending on device configuration,
+     * to ensure preview and captured images are correctly shown to the user. Otherwise,
+     * <code>ROTATE_AND_CROP_NONE</code> will be selected.</p>
+     * <p>When a value other than NONE is selected, several metadata fields will also be parsed
+     * differently to ensure that coordinates are correctly handled for features like drawing
+     * face detection boxes or passing in tap-to-focus coordinates.  The camera API will
+     * convert positions in the active array coordinate system to/from the cropped-and-rotated
+     * coordinate system to make the operation transparent for applications.</p>
+     * <p>No coordinate mapping will be done when the application selects a non-AUTO mode.</p>
+     */
+    ACAMERA_SCALER_ROTATE_AND_CROP_AUTO                              = 4,
+
+} acamera_metadata_enum_android_scaler_rotate_and_crop_t;
+
 
 // ACAMERA_SENSOR_REFERENCE_ILLUMINANT1
 typedef enum acamera_metadata_enum_acamera_sensor_reference_illuminant1 {
diff --git a/camera/ndk/include/camera/NdkCameraWindowType.h b/camera/ndk/include/camera/NdkCameraWindowType.h
index 99f67e9..df977da 100644
--- a/camera/ndk/include/camera/NdkCameraWindowType.h
+++ b/camera/ndk/include/camera/NdkCameraWindowType.h
@@ -44,7 +44,7 @@
  */
 #ifdef __ANDROID_VNDK__
 #include <cutils/native_handle.h>
-typedef native_handle_t ACameraWindowType;
+typedef const native_handle_t ACameraWindowType;
 #else
 #include <android/native_window.h>
 typedef ANativeWindow ACameraWindowType;
diff --git a/camera/ndk/ndk_vendor/impl/ACameraCaptureSessionVendor.h b/camera/ndk/ndk_vendor/impl/ACameraCaptureSessionVendor.h
index e1af8c1..5a1af79 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraCaptureSessionVendor.h
+++ b/camera/ndk/ndk_vendor/impl/ACameraCaptureSessionVendor.h
@@ -18,7 +18,7 @@
 #include "utils.h"
 
 struct ACaptureSessionOutput {
-    explicit ACaptureSessionOutput(native_handle_t* window, bool isShared = false,
+    explicit ACaptureSessionOutput(const native_handle_t* window, bool isShared = false,
             const char* physicalCameraId = "") :
             mWindow(window), mIsShared(isShared), mPhysicalCameraId(physicalCameraId) {};
 
diff --git a/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp b/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp
index e511a3f..0fcb700 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp
+++ b/camera/ndk/ndk_vendor/impl/ACameraDevice.cpp
@@ -355,7 +355,7 @@
     std::vector<int32_t> requestStreamIdxList;
     std::vector<int32_t> requestSurfaceIdxList;
     for (auto outputTarget : request->targets->mOutputs) {
-        native_handle_t* anw = outputTarget.mWindow;
+        const native_handle_t* anw = outputTarget.mWindow;
         bool found = false;
         req->mSurfaceList.push_back(anw);
         // lookup stream/surface ID
@@ -434,7 +434,7 @@
     }
     pRequest->targets = new ACameraOutputTargets();
     for (size_t i = 0; i < req->mSurfaceList.size(); i++) {
-        native_handle_t* anw = req->mSurfaceList[i];
+        const native_handle_t* anw = req->mSurfaceList[i];
         ACameraOutputTarget outputTarget(anw);
         pRequest->targets->mOutputs.insert(outputTarget);
     }
@@ -611,7 +611,7 @@
 
     std::set<std::pair<native_handle_ptr_wrapper, OutputConfigurationWrapper>> outputSet;
     for (auto outConfig : outputs->mOutputs) {
-        native_handle_t* anw = outConfig.mWindow;
+        const native_handle_t* anw = outConfig.mWindow;
         OutputConfigurationWrapper outConfigInsertW;
         OutputConfiguration &outConfigInsert = outConfigInsertW.mOutputConfiguration;
         outConfigInsert.rotation = utils::convertToHidl(outConfig.mRotation);
@@ -846,8 +846,7 @@
             for (auto streamAndWindowId : request->mCaptureRequest.streamAndWindowIds) {
                 int32_t windowId = streamAndWindowId.windowId;
                 if (utils::isWindowNativeHandleEqual(windowHandles[windowId],outHandle)) {
-                    native_handle_t* anw =
-                        const_cast<native_handle_t *>(windowHandles[windowId].getNativeHandle());
+                    const native_handle_t* anw = windowHandles[windowId].getNativeHandle();
                     ALOGV("Camera %s Lost output buffer for ANW %p frame %" PRId64,
                             getId(), anw, frameNumber);
 
@@ -1244,7 +1243,7 @@
                         return;
                     }
 
-                    native_handle_t* anw;
+                    const native_handle_t* anw;
                     found = msg->findPointer(kAnwKey, (void**) &anw);
                     if (!found) {
                         ALOGE("%s: Cannot find native_handle_t!", __FUNCTION__);
diff --git a/camera/ndk/ndk_vendor/impl/ACaptureRequestVendor.h b/camera/ndk/ndk_vendor/impl/ACaptureRequestVendor.h
index ed67615..5715d77 100644
--- a/camera/ndk/ndk_vendor/impl/ACaptureRequestVendor.h
+++ b/camera/ndk/ndk_vendor/impl/ACaptureRequestVendor.h
@@ -17,7 +17,7 @@
 #include "utils.h"
 
 struct ACameraOutputTarget {
-    explicit ACameraOutputTarget(native_handle_t* window) : mWindow(window) {};
+    explicit ACameraOutputTarget(const native_handle_t* window) : mWindow(window) {};
 
     bool operator == (const ACameraOutputTarget& other) const {
         return mWindow == other.mWindow;
diff --git a/camera/ndk/ndk_vendor/impl/utils.h b/camera/ndk/ndk_vendor/impl/utils.h
index f389f03..6f5820e 100644
--- a/camera/ndk/ndk_vendor/impl/utils.h
+++ b/camera/ndk/ndk_vendor/impl/utils.h
@@ -42,7 +42,7 @@
 // Utility class so that CaptureRequest can be stored by sp<>
 struct CaptureRequest : public RefBase {
   frameworks::cameraservice::device::V2_0::CaptureRequest mCaptureRequest;
-  std::vector<native_handle_t *> mSurfaceList;
+  std::vector<const native_handle_t *> mSurfaceList;
   //Physical camera settings metadata is stored here, since the capture request
   //might not contain it. That's since, fmq might have consumed it.
   hidl_vec<PhysicalCameraSettings> mPhysicalCameraSettings;
@@ -62,13 +62,13 @@
 // Utility class so the native_handle_t can be compared with  its contents instead
 // of just raw pointer comparisons.
 struct native_handle_ptr_wrapper {
-    native_handle_t *mWindow = nullptr;
+    const native_handle_t *mWindow = nullptr;
 
-    native_handle_ptr_wrapper(native_handle_t *nh) : mWindow(nh) { }
+    native_handle_ptr_wrapper(const native_handle_t *nh) : mWindow(nh) { }
 
     native_handle_ptr_wrapper() = default;
 
-    operator native_handle_t *() const { return mWindow; }
+    operator const native_handle_t *() const { return mWindow; }
 
     bool operator ==(const native_handle_ptr_wrapper other) const {
         return isWindowNativeHandleEqual(mWindow, other.mWindow);
diff --git a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
index 938b5f5..ba14c5c 100644
--- a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
+++ b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
@@ -50,7 +50,7 @@
 static constexpr int kTestImageFormat = AIMAGE_FORMAT_YUV_420_888;
 
 using android::hardware::camera::common::V1_0::helper::VendorTagDescriptorCache;
-using ConfiguredWindows = std::set<native_handle_t *>;
+using ConfiguredWindows = std::set<const native_handle_t *>;
 
 class CameraHelper {
    public:
@@ -60,11 +60,11 @@
 
     struct PhysicalImgReaderInfo {
         const char* physicalCameraId;
-        native_handle_t* anw;
+        const native_handle_t* anw;
     };
 
     // Retaining the error code in case the caller needs to analyze it.
-    std::variant<int, ConfiguredWindows> initCamera(native_handle_t* imgReaderAnw,
+    std::variant<int, ConfiguredWindows> initCamera(const native_handle_t* imgReaderAnw,
             const std::vector<PhysicalImgReaderInfo>& physicalImgReaders,
             bool usePhysicalSettings) {
         ConfiguredWindows configuredWindows;
@@ -257,7 +257,7 @@
     ACameraDevice_StateCallbacks mDeviceCb{this, nullptr, nullptr};
     ACameraCaptureSession_stateCallbacks mSessionCb{ this, nullptr, nullptr, nullptr};
 
-    native_handle_t* mImgReaderAnw = nullptr;  // not owned by us.
+    const native_handle_t* mImgReaderAnw = nullptr;  // not owned by us.
 
     // Camera device
     ACameraDevice* mDevice = nullptr;
@@ -396,7 +396,7 @@
         return 0;
     }
 
-    native_handle_t* getNativeWindow() { return mImgReaderAnw; }
+    const native_handle_t* getNativeWindow() { return mImgReaderAnw; }
 
     int getAcquiredImageCount() {
         std::lock_guard<std::mutex> lock(mMutex);
diff --git a/media/audioserver/Android.mk b/media/audioserver/Android.mk
index cf1c14c..c948188 100644
--- a/media/audioserver/Android.mk
+++ b/media/audioserver/Android.mk
@@ -19,8 +19,9 @@
 	libmediautils \
 	libnbaio \
 	libnblog \
+	libpowermanager \
 	libutils \
-	libvibrator
+	libvibrator \
 
 LOCAL_HEADER_LIBRARIES := \
 	libaudiohal_headers \
diff --git a/media/libaaudio/Doxyfile.orig b/media/libaaudio/Doxyfile.orig
deleted file mode 100644
index 137facb..0000000
--- a/media/libaaudio/Doxyfile.orig
+++ /dev/null
@@ -1,2303 +0,0 @@
-# Doxyfile 1.8.6
-
-# This file describes the settings to be used by the documentation system
-# doxygen (www.doxygen.org) for a project.
-#
-# All text after a double hash (##) is considered a comment and is placed in
-# front of the TAG it is preceding.
-#
-# All text after a single hash (#) is considered a comment and will be ignored.
-# The format is:
-# TAG = value [value, ...]
-# For lists, items can also be appended using:
-# TAG += value [value, ...]
-# Values that contain spaces should be placed between quotes (\" \").
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-
-# This tag specifies the encoding used for all characters in the config file
-# that follow. The default is UTF-8 which is also the encoding used for all text
-# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
-# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
-# for the list of possible encodings.
-# The default value is: UTF-8.
-
-DOXYFILE_ENCODING      = UTF-8
-
-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
-# double-quotes, unless you are using Doxywizard) that should identify the
-# project for which the documentation is generated. This name is used in the
-# title of most generated pages and in a few other places.
-# The default value is: My Project.
-
-PROJECT_NAME           = "My Project"
-
-# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
-# could be handy for archiving the generated documentation or if some version
-# control system is used.
-
-PROJECT_NUMBER         =
-
-# Using the PROJECT_BRIEF tag one can provide an optional one line description
-# for a project that appears at the top of each page and should give viewer a
-# quick idea about the purpose of the project. Keep the description short.
-
-PROJECT_BRIEF          =
-
-# With the PROJECT_LOGO tag one can specify an logo or icon that is included in
-# the documentation. The maximum height of the logo should not exceed 55 pixels
-# and the maximum width should not exceed 200 pixels. Doxygen will copy the logo
-# to the output directory.
-
-PROJECT_LOGO           =
-
-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
-# into which the generated documentation will be written. If a relative path is
-# entered, it will be relative to the location where doxygen was started. If
-# left blank the current directory will be used.
-
-OUTPUT_DIRECTORY       =
-
-# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub-
-# directories (in 2 levels) under the output directory of each output format and
-# will distribute the generated files over these directories. Enabling this
-# option can be useful when feeding doxygen a huge amount of source files, where
-# putting all generated files in the same directory would otherwise causes
-# performance problems for the file system.
-# The default value is: NO.
-
-CREATE_SUBDIRS         = NO
-
-# The OUTPUT_LANGUAGE tag is used to specify the language in which all
-# documentation generated by doxygen is written. Doxygen will use this
-# information to generate all constant output in the proper language.
-# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
-# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
-# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
-# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
-# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
-# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
-# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
-# Ukrainian and Vietnamese.
-# The default value is: English.
-
-OUTPUT_LANGUAGE        = English
-
-# If the BRIEF_MEMBER_DESC tag is set to YES doxygen will include brief member
-# descriptions after the members that are listed in the file and class
-# documentation (similar to Javadoc). Set to NO to disable this.
-# The default value is: YES.
-
-BRIEF_MEMBER_DESC      = YES
-
-# If the REPEAT_BRIEF tag is set to YES doxygen will prepend the brief
-# description of a member or function before the detailed description
-#
-# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
-# brief descriptions will be completely suppressed.
-# The default value is: YES.
-
-REPEAT_BRIEF           = YES
-
-# This tag implements a quasi-intelligent brief description abbreviator that is
-# used to form the text in various listings. Each string in this list, if found
-# as the leading text of the brief description, will be stripped from the text
-# and the result, after processing the whole list, is used as the annotated
-# text. Otherwise, the brief description is used as-is. If left blank, the
-# following values are used ($name is automatically replaced with the name of
-# the entity):The $name class, The $name widget, The $name file, is, provides,
-# specifies, contains, represents, a, an and the.
-
-ABBREVIATE_BRIEF       =
-
-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
-# doxygen will generate a detailed section even if there is only a brief
-# description.
-# The default value is: NO.
-
-ALWAYS_DETAILED_SEC    = NO
-
-# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
-# inherited members of a class in the documentation of that class as if those
-# members were ordinary class members. Constructors, destructors and assignment
-# operators of the base classes will not be shown.
-# The default value is: NO.
-
-INLINE_INHERITED_MEMB  = NO
-
-# If the FULL_PATH_NAMES tag is set to YES doxygen will prepend the full path
-# before files name in the file list and in the header files. If set to NO the
-# shortest path that makes the file name unique will be used
-# The default value is: YES.
-
-FULL_PATH_NAMES        = YES
-
-# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
-# Stripping is only done if one of the specified strings matches the left-hand
-# part of the path. The tag can be used to show relative paths in the file list.
-# If left blank the directory from which doxygen is run is used as the path to
-# strip.
-#
-# Note that you can specify absolute paths here, but also relative paths, which
-# will be relative from the directory where doxygen is started.
-# This tag requires that the tag FULL_PATH_NAMES is set to YES.
-
-STRIP_FROM_PATH        =
-
-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
-# path mentioned in the documentation of a class, which tells the reader which
-# header file to include in order to use a class. If left blank only the name of
-# the header file containing the class definition is used. Otherwise one should
-# specify the list of include paths that are normally passed to the compiler
-# using the -I flag.
-
-STRIP_FROM_INC_PATH    =
-
-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
-# less readable) file names. This can be useful is your file systems doesn't
-# support long names like on DOS, Mac, or CD-ROM.
-# The default value is: NO.
-
-SHORT_NAMES            = NO
-
-# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
-# first line (until the first dot) of a Javadoc-style comment as the brief
-# description. If set to NO, the Javadoc-style will behave just like regular Qt-
-# style comments (thus requiring an explicit @brief command for a brief
-# description.)
-# The default value is: NO.
-
-JAVADOC_AUTOBRIEF      = NO
-
-# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
-# line (until the first dot) of a Qt-style comment as the brief description. If
-# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
-# requiring an explicit \brief command for a brief description.)
-# The default value is: NO.
-
-QT_AUTOBRIEF           = NO
-
-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
-# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
-# a brief description. This used to be the default behavior. The new default is
-# to treat a multi-line C++ comment block as a detailed description. Set this
-# tag to YES if you prefer the old behavior instead.
-#
-# Note that setting this tag to YES also means that rational rose comments are
-# not recognized any more.
-# The default value is: NO.
-
-MULTILINE_CPP_IS_BRIEF = NO
-
-# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
-# documentation from any documented member that it re-implements.
-# The default value is: YES.
-
-INHERIT_DOCS           = YES
-
-# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce a
-# new page for each member. If set to NO, the documentation of a member will be
-# part of the file/class/namespace that contains it.
-# The default value is: NO.
-
-SEPARATE_MEMBER_PAGES  = NO
-
-# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
-# uses this value to replace tabs by spaces in code fragments.
-# Minimum value: 1, maximum value: 16, default value: 4.
-
-TAB_SIZE               = 4
-
-# This tag can be used to specify a number of aliases that act as commands in
-# the documentation. An alias has the form:
-# name=value
-# For example adding
-# "sideeffect=@par Side Effects:\n"
-# will allow you to put the command \sideeffect (or @sideeffect) in the
-# documentation, which will result in a user-defined paragraph with heading
-# "Side Effects:". You can put \n's in the value part of an alias to insert
-# newlines.
-
-ALIASES                =
-
-# This tag can be used to specify a number of word-keyword mappings (TCL only).
-# A mapping has the form "name=value". For example adding "class=itcl::class"
-# will allow you to use the command class in the itcl::class meaning.
-
-TCL_SUBST              =
-
-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
-# only. Doxygen will then generate output that is more tailored for C. For
-# instance, some of the names that are used will be different. The list of all
-# members will be omitted, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_FOR_C  = NO
-
-# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
-# Python sources only. Doxygen will then generate output that is more tailored
-# for that language. For instance, namespaces will be presented as packages,
-# qualified scopes will look different, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_JAVA   = NO
-
-# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
-# sources. Doxygen will then generate output that is tailored for Fortran.
-# The default value is: NO.
-
-OPTIMIZE_FOR_FORTRAN   = NO
-
-# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
-# sources. Doxygen will then generate output that is tailored for VHDL.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_VHDL   = NO
-
-# Doxygen selects the parser to use depending on the extension of the files it
-# parses. With this tag you can assign which parser to use for a given
-# extension. Doxygen has a built-in mapping, but you can override or extend it
-# using this tag. The format is ext=language, where ext is a file extension, and
-# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
-# C#, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL. For instance to make
-# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C
-# (default is Fortran), use: inc=Fortran f=C.
-#
-# Note For files without extension you can use no_extension as a placeholder.
-#
-# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
-# the files are not read by doxygen.
-
-EXTENSION_MAPPING      =
-
-# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
-# according to the Markdown format, which allows for more readable
-# documentation. See http://daringfireball.net/projects/markdown/ for details.
-# The output of markdown processing is further processed by doxygen, so you can
-# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
-# case of backward compatibilities issues.
-# The default value is: YES.
-
-MARKDOWN_SUPPORT       = YES
-
-# When enabled doxygen tries to link words that correspond to documented
-# classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by by putting a % sign in front of the word
-# or globally by setting AUTOLINK_SUPPORT to NO.
-# The default value is: YES.
-
-AUTOLINK_SUPPORT       = YES
-
-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
-# to include (a tag file for) the STL sources as input, then you should set this
-# tag to YES in order to let doxygen match functions declarations and
-# definitions whose arguments contain STL classes (e.g. func(std::string);
-# versus func(std::string) {}). This also make the inheritance and collaboration
-# diagrams that involve STL classes more complete and accurate.
-# The default value is: NO.
-
-BUILTIN_STL_SUPPORT    = NO
-
-# If you use Microsoft's C++/CLI language, you should set this option to YES to
-# enable parsing support.
-# The default value is: NO.
-
-CPP_CLI_SUPPORT        = NO
-
-# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
-# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
-# will parse them like normal C++ but will assume all classes use public instead
-# of private inheritance when no explicit protection keyword is present.
-# The default value is: NO.
-
-SIP_SUPPORT            = NO
-
-# For Microsoft's IDL there are propget and propput attributes to indicate
-# getter and setter methods for a property. Setting this option to YES will make
-# doxygen to replace the get and set methods by a property in the documentation.
-# This will only work if the methods are indeed getting or setting a simple
-# type. If this is not the case, or you want to show the methods anyway, you
-# should set this option to NO.
-# The default value is: YES.
-
-IDL_PROPERTY_SUPPORT   = YES
-
-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
-# tag is set to YES, then doxygen will reuse the documentation of the first
-# member in the group (if any) for the other members of the group. By default
-# all members of a group must be documented explicitly.
-# The default value is: NO.
-
-DISTRIBUTE_GROUP_DOC   = NO
-
-# Set the SUBGROUPING tag to YES to allow class member groups of the same type
-# (for instance a group of public functions) to be put as a subgroup of that
-# type (e.g. under the Public Functions section). Set it to NO to prevent
-# subgrouping. Alternatively, this can be done per class using the
-# \nosubgrouping command.
-# The default value is: YES.
-
-SUBGROUPING            = YES
-
-# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
-# are shown inside the group in which they are included (e.g. using \ingroup)
-# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
-# and RTF).
-#
-# Note that this feature does not work in combination with
-# SEPARATE_MEMBER_PAGES.
-# The default value is: NO.
-
-INLINE_GROUPED_CLASSES = NO
-
-# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
-# with only public data fields or simple typedef fields will be shown inline in
-# the documentation of the scope in which they are defined (i.e. file,
-# namespace, or group documentation), provided this scope is documented. If set
-# to NO, structs, classes, and unions are shown on a separate page (for HTML and
-# Man pages) or section (for LaTeX and RTF).
-# The default value is: NO.
-
-INLINE_SIMPLE_STRUCTS  = NO
-
-# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
-# enum is documented as struct, union, or enum with the name of the typedef. So
-# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
-# with name TypeT. When disabled the typedef will appear as a member of a file,
-# namespace, or class. And the struct will be named TypeS. This can typically be
-# useful for C code in case the coding convention dictates that all compound
-# types are typedef'ed and only the typedef is referenced, never the tag name.
-# The default value is: NO.
-
-TYPEDEF_HIDES_STRUCT   = NO
-
-# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
-# cache is used to resolve symbols given their name and scope. Since this can be
-# an expensive process and often the same symbol appears multiple times in the
-# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
-# doxygen will become slower. If the cache is too large, memory is wasted. The
-# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
-# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
-# symbols. At the end of a run doxygen will report the cache usage and suggest
-# the optimal cache size from a speed point of view.
-# Minimum value: 0, maximum value: 9, default value: 0.
-
-LOOKUP_CACHE_SIZE      = 0
-
-#---------------------------------------------------------------------------
-# Build related configuration options
-#---------------------------------------------------------------------------
-
-# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
-# documentation are documented, even if no documentation was available. Private
-# class members and static file members will be hidden unless the
-# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
-# Note: This will also disable the warnings about undocumented members that are
-# normally produced when WARNINGS is set to YES.
-# The default value is: NO.
-
-EXTRACT_ALL            = NO
-
-# If the EXTRACT_PRIVATE tag is set to YES all private members of a class will
-# be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PRIVATE        = NO
-
-# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
-# scope will be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PACKAGE        = NO
-
-# If the EXTRACT_STATIC tag is set to YES all static members of a file will be
-# included in the documentation.
-# The default value is: NO.
-
-EXTRACT_STATIC         = NO
-
-# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) defined
-# locally in source files will be included in the documentation. If set to NO
-# only classes defined in header files are included. Does not have any effect
-# for Java sources.
-# The default value is: YES.
-
-EXTRACT_LOCAL_CLASSES  = YES
-
-# This flag is only useful for Objective-C code. When set to YES local methods,
-# which are defined in the implementation section but not in the interface are
-# included in the documentation. If set to NO only methods in the interface are
-# included.
-# The default value is: NO.
-
-EXTRACT_LOCAL_METHODS  = NO
-
-# If this flag is set to YES, the members of anonymous namespaces will be
-# extracted and appear in the documentation as a namespace called
-# 'anonymous_namespace{file}', where file will be replaced with the base name of
-# the file that contains the anonymous namespace. By default anonymous namespace
-# are hidden.
-# The default value is: NO.
-
-EXTRACT_ANON_NSPACES   = NO
-
-# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
-# undocumented members inside documented classes or files. If set to NO these
-# members will be included in the various overviews, but no documentation
-# section is generated. This option has no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_MEMBERS     = NO
-
-# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
-# undocumented classes that are normally visible in the class hierarchy. If set
-# to NO these classes will be included in the various overviews. This option has
-# no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_CLASSES     = NO
-
-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
-# (class|struct|union) declarations. If set to NO these declarations will be
-# included in the documentation.
-# The default value is: NO.
-
-HIDE_FRIEND_COMPOUNDS  = NO
-
-# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
-# documentation blocks found inside the body of a function. If set to NO these
-# blocks will be appended to the function's detailed documentation block.
-# The default value is: NO.
-
-HIDE_IN_BODY_DOCS      = NO
-
-# The INTERNAL_DOCS tag determines if documentation that is typed after a
-# \internal command is included. If the tag is set to NO then the documentation
-# will be excluded. Set it to YES to include the internal documentation.
-# The default value is: NO.
-
-INTERNAL_DOCS          = NO
-
-# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
-# names in lower-case letters. If set to YES upper-case letters are also
-# allowed. This is useful if you have classes or files whose names only differ
-# in case and if your file system supports case sensitive file names. Windows
-# and Mac users are advised to set this option to NO.
-# The default value is: system dependent.
-
-CASE_SENSE_NAMES       = YES
-
-# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
-# their full class and namespace scopes in the documentation. If set to YES the
-# scope will be hidden.
-# The default value is: NO.
-
-HIDE_SCOPE_NAMES       = NO
-
-# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
-# the files that are included by a file in the documentation of that file.
-# The default value is: YES.
-
-SHOW_INCLUDE_FILES     = YES
-
-# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
-# grouped member an include statement to the documentation, telling the reader
-# which file to include in order to use the member.
-# The default value is: NO.
-
-SHOW_GROUPED_MEMB_INC  = NO
-
-# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
-# files with double quotes in the documentation rather than with sharp brackets.
-# The default value is: NO.
-
-FORCE_LOCAL_INCLUDES   = NO
-
-# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
-# documentation for inline members.
-# The default value is: YES.
-
-INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
-# (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order.
-# The default value is: YES.
-
-SORT_MEMBER_DOCS       = YES
-
-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
-# descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order. Note that
-# this will also influence the order of the classes in the class list.
-# The default value is: NO.
-
-SORT_BRIEF_DOCS        = NO
-
-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
-# (brief and detailed) documentation of class members so that constructors and
-# destructors are listed first. If set to NO the constructors will appear in the
-# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
-# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
-# member documentation.
-# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
-# detailed member documentation.
-# The default value is: NO.
-
-SORT_MEMBERS_CTORS_1ST = NO
-
-# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
-# of group names into alphabetical order. If set to NO the group names will
-# appear in their defined order.
-# The default value is: NO.
-
-SORT_GROUP_NAMES       = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
-# fully-qualified names, including namespaces. If set to NO, the class list will
-# be sorted only by class name, not including the namespace part.
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the alphabetical
-# list.
-# The default value is: NO.
-
-SORT_BY_SCOPE_NAME     = NO
-
-# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
-# type resolution of all parameters of a function it will reject a match between
-# the prototype and the implementation of a member function even if there is
-# only one candidate or it is obvious which candidate to choose by doing a
-# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
-# accept a match between prototype and implementation in such cases.
-# The default value is: NO.
-
-STRICT_PROTO_MATCHING  = NO
-
-# The GENERATE_TODOLIST tag can be used to enable ( YES) or disable ( NO) the
-# todo list. This list is created by putting \todo commands in the
-# documentation.
-# The default value is: YES.
-
-GENERATE_TODOLIST      = YES
-
-# The GENERATE_TESTLIST tag can be used to enable ( YES) or disable ( NO) the
-# test list. This list is created by putting \test commands in the
-# documentation.
-# The default value is: YES.
-
-GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable ( YES) or disable ( NO) the bug
-# list. This list is created by putting \bug commands in the documentation.
-# The default value is: YES.
-
-GENERATE_BUGLIST       = YES
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable ( YES) or disable ( NO)
-# the deprecated list. This list is created by putting \deprecated commands in
-# the documentation.
-# The default value is: YES.
-
-GENERATE_DEPRECATEDLIST= YES
-
-# The ENABLED_SECTIONS tag can be used to enable conditional documentation
-# sections, marked by \if <section_label> ... \endif and \cond <section_label>
-# ... \endcond blocks.
-
-ENABLED_SECTIONS       =
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
-# initial value of a variable or macro / define can have for it to appear in the
-# documentation. If the initializer consists of more lines than specified here
-# it will be hidden. Use a value of 0 to hide initializers completely. The
-# appearance of the value of individual variables and macros / defines can be
-# controlled using \showinitializer or \hideinitializer command in the
-# documentation regardless of this setting.
-# Minimum value: 0, maximum value: 10000, default value: 30.
-
-MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES the list
-# will mention the files that were used to generate the documentation.
-# The default value is: YES.
-
-SHOW_USED_FILES        = YES
-
-# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
-# will remove the Files entry from the Quick Index and from the Folder Tree View
-# (if specified).
-# The default value is: YES.
-
-SHOW_FILES             = YES
-
-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
-# page. This will remove the Namespaces entry from the Quick Index and from the
-# Folder Tree View (if specified).
-# The default value is: YES.
-
-SHOW_NAMESPACES        = YES
-
-# The FILE_VERSION_FILTER tag can be used to specify a program or script that
-# doxygen should invoke to get the current version for each file (typically from
-# the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
-# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
-# by doxygen. Whatever the program writes to standard output is used as the file
-# version. For an example see the documentation.
-
-FILE_VERSION_FILTER    =
-
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
-# by doxygen. The layout file controls the global structure of the generated
-# output files in an output format independent way. To create the layout file
-# that represents doxygen's defaults, run doxygen with the -l option. You can
-# optionally specify a file name after the option, if omitted DoxygenLayout.xml
-# will be used as the name of the layout file.
-#
-# Note that if you run doxygen from a directory containing a file called
-# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
-# tag is left empty.
-
-LAYOUT_FILE            =
-
-# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
-# the reference definitions. This must be a list of .bib files. The .bib
-# extension is automatically appended if omitted. This requires the bibtex tool
-# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
-# For LaTeX the style of the bibliography can be controlled using
-# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
-# search path. Do not use file names with spaces, bibtex cannot handle them. See
-# also \cite for info how to create references.
-
-CITE_BIB_FILES         =
-
-#---------------------------------------------------------------------------
-# Configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated to
-# standard output by doxygen. If QUIET is set to YES this implies that the
-# messages are off.
-# The default value is: NO.
-
-QUIET                  = NO
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error ( stderr) by doxygen. If WARNINGS is set to YES
-# this implies that the warnings are on.
-#
-# Tip: Turn warnings on while writing the documentation.
-# The default value is: YES.
-
-WARNINGS               = YES
-
-# If the WARN_IF_UNDOCUMENTED tag is set to YES, then doxygen will generate
-# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: YES.
-
-WARN_IF_UNDOCUMENTED   = YES
-
-# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
-# potential errors in the documentation, such as not documenting some parameters
-# in a documented function, or documenting parameters that don't exist or using
-# markup commands wrongly.
-# The default value is: YES.
-
-WARN_IF_DOC_ERROR      = YES
-
-# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
-# are documented, but have no documentation for their parameters or return
-# value. If set to NO doxygen will only warn about wrong or incomplete parameter
-# documentation, but not about the absence of documentation.
-# The default value is: NO.
-
-WARN_NO_PARAMDOC       = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that doxygen
-# can produce. The string should contain the $file, $line, and $text tags, which
-# will be replaced by the file and line number from which the warning originated
-# and the warning text. Optionally the format may contain $version, which will
-# be replaced by the version of the file (if it could be obtained via
-# FILE_VERSION_FILTER)
-# The default value is: $file:$line: $text.
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning and error
-# messages should be written. If left blank the output is written to standard
-# error (stderr).
-
-WARN_LOGFILE           =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the input files
-#---------------------------------------------------------------------------
-
-# The INPUT tag is used to specify the files and/or directories that contain
-# documented source files. You may enter file names like myfile.cpp or
-# directories like /usr/src/myproject. Separate the files or directories with
-# spaces.
-# Note: If this tag is empty the current directory is searched.
-
-INPUT                  =
-
-# This tag can be used to specify the character encoding of the source files
-# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
-# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
-# documentation (see: http://www.gnu.org/software/libiconv) for the list of
-# possible encodings.
-# The default value is: UTF-8.
-
-INPUT_ENCODING         = UTF-8
-
-# If the value of the INPUT tag contains directories, you can use the
-# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank the
-# following patterns are tested:*.c, *.cc, *.cxx, *.cpp, *.c++, *.java, *.ii,
-# *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp,
-# *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown,
-# *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
-# *.qsf, *.as and *.js.
-
-FILE_PATTERNS          =
-
-# The RECURSIVE tag can be used to specify whether or not subdirectories should
-# be searched for input files as well.
-# The default value is: NO.
-
-RECURSIVE              = NO
-
-# The EXCLUDE tag can be used to specify files and/or directories that should be
-# excluded from the INPUT source files. This way you can easily exclude a
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-#
-# Note that relative paths are relative to the directory from which doxygen is
-# run.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-# directories that are symbolic links (a Unix file system feature) are excluded
-# from the input.
-# The default value is: NO.
-
-EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
-# certain files from those directories.
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       =
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
-# (namespaces, classes, functions, etc.) that should be excluded from the
-# output. The symbol name can be a fully qualified name, a word, or if the
-# wildcard * is used, a substring. Examples: ANamespace, AClass,
-# AClass::ANamespace, ANamespace::*Test
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories use the pattern */test/*
-
-EXCLUDE_SYMBOLS        =
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or directories
-# that contain example code fragments that are included (see the \include
-# command).
-
-EXAMPLE_PATH           =
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank all
-# files are included.
-
-EXAMPLE_PATTERNS       =
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
-# searched for input files to be used with the \include or \dontinclude commands
-# irrespective of the value of the RECURSIVE tag.
-# The default value is: NO.
-
-EXAMPLE_RECURSIVE      = NO
-
-# The IMAGE_PATH tag can be used to specify one or more files or directories
-# that contain images that are to be included in the documentation (see the
-# \image command).
-
-IMAGE_PATH             =
-
-# The INPUT_FILTER tag can be used to specify a program that doxygen should
-# invoke to filter for each input file. Doxygen will invoke the filter program
-# by executing (via popen()) the command:
-#
-# <filter> <input-file>
-#
-# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
-# name of an input file. Doxygen will then use the output that the filter
-# program writes to standard output. If FILTER_PATTERNS is specified, this tag
-# will be ignored.
-#
-# Note that the filter must not add or remove lines; it is applied before the
-# code is scanned, but not when the output code is generated. If lines are added
-# or removed, the anchors will not be placed correctly.
-
-INPUT_FILTER           =
-
-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
-# basis. Doxygen will compare the file name with each pattern and apply the
-# filter if there is a match. The filters are a list of the form: pattern=filter
-# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
-# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
-# patterns match the file name, INPUT_FILTER is applied.
-
-FILTER_PATTERNS        =
-
-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
-# INPUT_FILTER ) will also be used to filter the input files that are used for
-# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
-# The default value is: NO.
-
-FILTER_SOURCE_FILES    = NO
-
-# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
-# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
-# it is also possible to disable source filtering for a specific pattern using
-# *.ext= (so without naming a filter).
-# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
-
-FILTER_SOURCE_PATTERNS =
-
-# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
-# is part of the input, its contents will be placed on the main page
-# (index.html). This can be useful if you have a project on for instance GitHub
-# and want to reuse the introduction page also for the doxygen output.
-
-USE_MDFILE_AS_MAINPAGE =
-
-#---------------------------------------------------------------------------
-# Configuration options related to source browsing
-#---------------------------------------------------------------------------
-
-# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
-# generated. Documented entities will be cross-referenced with these sources.
-#
-# Note: To get rid of all source code in the generated output, make sure that
-# also VERBATIM_HEADERS is set to NO.
-# The default value is: NO.
-
-SOURCE_BROWSER         = NO
-
-# Setting the INLINE_SOURCES tag to YES will include the body of functions,
-# classes and enums directly into the documentation.
-# The default value is: NO.
-
-INLINE_SOURCES         = NO
-
-# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
-# special comment blocks from generated source code fragments. Normal C, C++ and
-# Fortran comments will always remain visible.
-# The default value is: YES.
-
-STRIP_CODE_COMMENTS    = YES
-
-# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
-# function all documented functions referencing it will be listed.
-# The default value is: NO.
-
-REFERENCED_BY_RELATION = NO
-
-# If the REFERENCES_RELATION tag is set to YES then for each documented function
-# all documented entities called/used by that function will be listed.
-# The default value is: NO.
-
-REFERENCES_RELATION    = NO
-
-# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
-# to YES, then the hyperlinks from functions in REFERENCES_RELATION and
-# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
-# link to the documentation.
-# The default value is: YES.
-
-REFERENCES_LINK_SOURCE = YES
-
-# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
-# source code will show a tooltip with additional information such as prototype,
-# brief description and links to the definition and documentation. Since this
-# will make the HTML file larger and loading of large files a bit slower, you
-# can opt to disable this feature.
-# The default value is: YES.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-SOURCE_TOOLTIPS        = YES
-
-# If the USE_HTAGS tag is set to YES then the references to source code will
-# point to the HTML generated by the htags(1) tool instead of doxygen built-in
-# source browser. The htags tool is part of GNU's global source tagging system
-# (see http://www.gnu.org/software/global/global.html). You will need version
-# 4.8.6 or higher.
-#
-# To use it do the following:
-# - Install the latest version of global
-# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
-# - Make sure the INPUT points to the root of the source tree
-# - Run doxygen as normal
-#
-# Doxygen will invoke htags (and that will in turn invoke gtags), so these
-# tools must be available from the command line (i.e. in the search path).
-#
-# The result: instead of the source browser generated by doxygen, the links to
-# source code will now point to the output of htags.
-# The default value is: NO.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-USE_HTAGS              = NO
-
-# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
-# verbatim copy of the header file for each class for which an include is
-# specified. Set to NO to disable this.
-# See also: Section \class.
-# The default value is: YES.
-
-VERBATIM_HEADERS       = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
-# compounds will be generated. Enable this if the project contains a lot of
-# classes, structs, unions or interfaces.
-# The default value is: YES.
-
-ALPHABETICAL_INDEX     = YES
-
-# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
-# which the alphabetical index list will be split.
-# Minimum value: 1, maximum value: 20, default value: 5.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-COLS_IN_ALPHA_INDEX    = 5
-
-# In case all classes in a project start with a common prefix, all classes will
-# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
-# can be used to specify a prefix (or a list of prefixes) that should be ignored
-# while generating the index headers.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-IGNORE_PREFIX          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the HTML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES doxygen will generate HTML output
-# The default value is: YES.
-
-GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_OUTPUT            = html
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
-# generated HTML page (for example: .htm, .php, .asp).
-# The default value is: .html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
-# each generated HTML page. If the tag is left blank doxygen will generate a
-# standard header.
-#
-# To get valid HTML the header file that includes any scripts and style sheets
-# that doxygen needs, which is dependent on the configuration options used (e.g.
-# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
-# default header using
-# doxygen -w html new_header.html new_footer.html new_stylesheet.css
-# YourConfigFile
-# and then modify the file new_header.html. See also section "Doxygen usage"
-# for information on how to generate the default header that doxygen normally
-# uses.
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of doxygen. For a description
-# of the possible markers and block names see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_HEADER            =
-
-# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
-# generated HTML page. If the tag is left blank doxygen will generate a standard
-# footer. See HTML_HEADER for more information on how to generate a default
-# footer and what special commands can be used inside the footer. See also
-# section "Doxygen usage" for information on how to generate the default footer
-# that doxygen normally uses.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FOOTER            =
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
-# sheet that is used by each HTML page. It can be used to fine-tune the look of
-# the HTML output. If left blank doxygen will generate a default style sheet.
-# See also section "Doxygen usage" for information on how to generate the style
-# sheet that doxygen normally uses.
-# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
-# it is more robust and this tag (HTML_STYLESHEET) will in the future become
-# obsolete.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_STYLESHEET        =
-
-# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional user-
-# defined cascading style sheet that is included after the standard style sheets
-# created by doxygen. Using this option one can overrule certain style aspects.
-# This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefor more robust against future updates.
-# Doxygen will copy the style sheet file to the output directory. For an example
-# see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_STYLESHEET  =
-
-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the HTML output directory. Note
-# that these files will be copied to the base HTML output directory. Use the
-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
-# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
-# files will be copied as-is; there are no commands or markers available.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_FILES       =
-
-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the stylesheet and background images according to
-# this color. Hue is specified as an angle on a colorwheel, see
-# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
-# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
-# purple, and 360 is red again.
-# Minimum value: 0, maximum value: 359, default value: 220.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_HUE    = 220
-
-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
-# in the HTML output. For a value of 0 the output will use grayscales only. A
-# value of 255 will produce the most vivid colors.
-# Minimum value: 0, maximum value: 255, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_SAT    = 100
-
-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
-# luminance component of the colors in the HTML output. Values below 100
-# gradually make the output lighter, whereas values above 100 make the output
-# darker. The value divided by 100 is the actual gamma applied, so 80 represents
-# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
-# change the gamma.
-# Minimum value: 40, maximum value: 240, default value: 80.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_GAMMA  = 80
-
-# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
-# page will contain the date and time when the page was generated. Setting this
-# to NO can help when comparing the output of multiple runs.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_TIMESTAMP         = YES
-
-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
-# documentation will contain sections that can be hidden and shown after the
-# page has loaded.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_DYNAMIC_SECTIONS  = NO
-
-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
-# shown in the various tree structured indices initially; the user can expand
-# and collapse entries dynamically later on. Doxygen will expand the tree to
-# such a level that at most the specified number of entries are visible (unless
-# a fully collapsed tree already exceeds this amount). So setting the number of
-# entries 1 will produce a full collapsed tree by default. 0 is a special value
-# representing an infinite number of entries and will result in a full expanded
-# tree by default.
-# Minimum value: 0, maximum value: 9999, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_INDEX_NUM_ENTRIES = 100
-
-# If the GENERATE_DOCSET tag is set to YES, additional index files will be
-# generated that can be used as input for Apple's Xcode 3 integrated development
-# environment (see: http://developer.apple.com/tools/xcode/), introduced with
-# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
-# Makefile in the HTML output directory. Running make will produce the docset in
-# that directory and running make install will install the docset in
-# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
-# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
-# for more information.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_DOCSET        = NO
-
-# This tag determines the name of the docset feed. A documentation feed provides
-# an umbrella under which multiple documentation sets from a single provider
-# (such as a company or product suite) can be grouped.
-# The default value is: Doxygen generated docs.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_FEEDNAME        = "Doxygen generated docs"
-
-# This tag specifies a string that should uniquely identify the documentation
-# set bundle. This should be a reverse domain-name style string, e.g.
-# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_BUNDLE_ID       = org.doxygen.Project
-
-# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
-# the documentation publisher. This should be a reverse domain-name style
-# string, e.g. com.mycompany.MyDocSet.documentation.
-# The default value is: org.doxygen.Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
-
-# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
-# The default value is: Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_NAME  = Publisher
-
-# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
-# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
-# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
-# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
-# Windows.
-#
-# The HTML Help Workshop contains a compiler that can convert all HTML output
-# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
-# files are now used as the Windows 98 help format, and will replace the old
-# Windows help format (.hlp) on all Windows platforms in the future. Compressed
-# HTML files also contain an index, a table of contents, and you can search for
-# words in the documentation. The HTML workshop also contains a viewer for
-# compressed HTML files.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_HTMLHELP      = NO
-
-# The CHM_FILE tag can be used to specify the file name of the resulting .chm
-# file. You can add a path in front of the file if the result should not be
-# written to the html output directory.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_FILE               =
-
-# The HHC_LOCATION tag can be used to specify the location (absolute path
-# including file name) of the HTML help compiler ( hhc.exe). If non-empty
-# doxygen will try to run the HTML help compiler on the generated index.hhp.
-# The file has to be specified with full path.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-HHC_LOCATION           =
-
-# The GENERATE_CHI flag controls if a separate .chi index file is generated (
-# YES) or that it should be included in the master .chm file ( NO).
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-GENERATE_CHI           = NO
-
-# The CHM_INDEX_ENCODING is used to encode HtmlHelp index ( hhk), content ( hhc)
-# and project file content.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_INDEX_ENCODING     =
-
-# The BINARY_TOC flag controls whether a binary table of contents is generated (
-# YES) or a normal table of contents ( NO) in the .chm file.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-BINARY_TOC             = NO
-
-# The TOC_EXPAND flag can be set to YES to add extra items for group members to
-# the table of contents of the HTML help documentation and to the tree view.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-TOC_EXPAND             = NO
-
-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
-# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
-# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
-# (.qch) of the generated HTML documentation.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_QHP           = NO
-
-# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
-# the file name of the resulting .qch file. The path specified is relative to
-# the HTML output folder.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QCH_FILE               =
-
-# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
-# Project output. For more information please see Qt Help Project / Namespace
-# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_NAMESPACE          = org.doxygen.Project
-
-# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
-# Help Project output. For more information please see Qt Help Project / Virtual
-# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
-# folders).
-# The default value is: doc.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_VIRTUAL_FOLDER     = doc
-
-# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
-# filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_NAME   =
-
-# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
-# custom filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_ATTRS  =
-
-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
-# project's filter section matches. Qt Help Project / Filter Attributes (see:
-# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_SECT_FILTER_ATTRS  =
-
-# The QHG_LOCATION tag can be used to specify the location of Qt's
-# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
-# generated .qhp file.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHG_LOCATION           =
-
-# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
-# generated, together with the HTML files, they form an Eclipse help plugin. To
-# install this plugin and make it available under the help contents menu in
-# Eclipse, the contents of the directory containing the HTML and XML files needs
-# to be copied into the plugins directory of eclipse. The name of the directory
-# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
-# After copying Eclipse needs to be restarted before the help appears.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_ECLIPSEHELP   = NO
-
-# A unique identifier for the Eclipse help plugin. When installing the plugin
-# the directory name containing the HTML and XML files should also have this
-# name. Each documentation set should have its own identifier.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
-
-ECLIPSE_DOC_ID         = org.doxygen.Project
-
-# If you want full control over the layout of the generated HTML pages it might
-# be necessary to disable the index and replace it with your own. The
-# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
-# of each HTML page. A value of NO enables the index and the value YES disables
-# it. Since the tabs in the index contain the same information as the navigation
-# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-DISABLE_INDEX          = NO
-
-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
-# structure should be generated to display hierarchical information. If the tag
-# value is set to YES, a side panel will be generated containing a tree-like
-# index structure (just like the one that is generated for HTML Help). For this
-# to work a browser that supports JavaScript, DHTML, CSS and frames is required
-# (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom stylesheets (see HTML_EXTRA_STYLESHEET) one can
-# further fine-tune the look of the index. As an example, the default style
-# sheet generated by doxygen has an example that shows how to put an image at
-# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
-# the same information as the tab index, you could consider setting
-# DISABLE_INDEX to YES when enabling this option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_TREEVIEW      = NO
-
-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
-# doxygen will group on one line in the generated HTML documentation.
-#
-# Note that a value of 0 will completely suppress the enum values from appearing
-# in the overview section.
-# Minimum value: 0, maximum value: 20, default value: 4.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-ENUM_VALUES_PER_LINE   = 4
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
-# to set the initial width (in pixels) of the frame in which the tree is shown.
-# Minimum value: 0, maximum value: 1500, default value: 250.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-TREEVIEW_WIDTH         = 250
-
-# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open links to
-# external symbols imported via tag files in a separate window.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-EXT_LINKS_IN_WINDOW    = NO
-
-# Use this tag to change the font size of LaTeX formulas included as images in
-# the HTML documentation. When you change the font size after a successful
-# doxygen run you need to manually remove any form_*.png images from the HTML
-# output directory to force them to be regenerated.
-# Minimum value: 8, maximum value: 50, default value: 10.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_FONTSIZE       = 10
-
-# Use the FORMULA_TRANPARENT tag to determine whether or not the images
-# generated for formulas are transparent PNGs. Transparent PNGs are not
-# supported properly for IE 6.0, but are supported on all modern browsers.
-#
-# Note that when changing this option you need to delete any form_*.png files in
-# the HTML output directory before the changes have effect.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_TRANSPARENT    = YES
-
-# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
-# http://www.mathjax.org) which uses client side Javascript for the rendering
-# instead of using prerendered bitmaps. Use this if you do not have LaTeX
-# installed or if you want to formulas look prettier in the HTML output. When
-# enabled you may also need to install MathJax separately and configure the path
-# to it using the MATHJAX_RELPATH option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-USE_MATHJAX            = NO
-
-# When MathJax is enabled you can set the default output format to be used for
-# the MathJax output. See the MathJax site (see:
-# http://docs.mathjax.org/en/latest/output.html) for more details.
-# Possible values are: HTML-CSS (which is slower, but has the best
-# compatibility), NativeMML (i.e. MathML) and SVG.
-# The default value is: HTML-CSS.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_FORMAT         = HTML-CSS
-
-# When MathJax is enabled you need to specify the location relative to the HTML
-# output directory using the MATHJAX_RELPATH option. The destination directory
-# should contain the MathJax.js script. For instance, if the mathjax directory
-# is located at the same level as the HTML output directory, then
-# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
-# Content Delivery Network so you can quickly see the result without installing
-# MathJax. However, it is strongly recommended to install a local copy of
-# MathJax from http://www.mathjax.org before deployment.
-# The default value is: http://cdn.mathjax.org/mathjax/latest.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
-
-# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
-# extension names that should be enabled during MathJax rendering. For example
-# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_EXTENSIONS     =
-
-# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
-# of code that will be used on startup of the MathJax code. See the MathJax site
-# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
-# example see the documentation.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_CODEFILE       =
-
-# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
-# the HTML output. The underlying search engine uses javascript and DHTML and
-# should work on any modern browser. Note that when using HTML help
-# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
-# there is already a search function so this one should typically be disabled.
-# For large projects the javascript based search engine can be slow, then
-# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
-# search using the keyboard; to jump to the search box use <access key> + S
-# (what the <access key> is depends on the OS and browser, but it is typically
-# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
-# key> to jump into the search results window, the results can be navigated
-# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
-# the search. The filter options can be selected when the cursor is inside the
-# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
-# to select a filter and <Enter> or <escape> to activate or cancel the filter
-# option.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-SEARCHENGINE           = YES
-
-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
-# implemented using a web server instead of a web client using Javascript. There
-# are two flavours of web server based searching depending on the
-# EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for
-# searching and an index file used by the script. When EXTERNAL_SEARCH is
-# enabled the indexing and searching needs to be provided by external tools. See
-# the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SERVER_BASED_SEARCH    = NO
-
-# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
-# script for searching. Instead the search results are written to an XML file
-# which needs to be processed by an external indexer. Doxygen will invoke an
-# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
-# search results.
-#
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/).
-#
-# See the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH        = NO
-
-# The SEARCHENGINE_URL should point to a search engine hosted by a web server
-# which will return the search results when EXTERNAL_SEARCH is enabled.
-#
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/). See the section "External Indexing and
-# Searching" for details.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHENGINE_URL       =
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
-# search data is written to a file for indexing by an external tool. With the
-# SEARCHDATA_FILE tag the name of this file can be specified.
-# The default file is: searchdata.xml.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHDATA_FILE        = searchdata.xml
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
-# projects and redirect the results back to the right project.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH_ID     =
-
-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
-# projects other than the one defined by this configuration file, but that are
-# all added to the same external search index. Each project needs to have a
-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
-# to a relative location where the documentation can be found. The format is:
-# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTRA_SEARCH_MAPPINGS  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the LaTeX output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_LATEX tag is set to YES doxygen will generate LaTeX output.
-# The default value is: YES.
-
-GENERATE_LATEX         = YES
-
-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_OUTPUT           = latex
-
-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
-# invoked.
-#
-# Note that when enabling USE_PDFLATEX this option is only used for generating
-# bitmaps for formulas in the HTML output, but not in the Makefile that is
-# written to the output directory.
-# The default file is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_CMD_NAME         = latex
-
-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
-# index for LaTeX.
-# The default file is: makeindex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-MAKEINDEX_CMD_NAME     = makeindex
-
-# If the COMPACT_LATEX tag is set to YES doxygen generates more compact LaTeX
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-COMPACT_LATEX          = NO
-
-# The PAPER_TYPE tag can be used to set the paper type that is used by the
-# printer.
-# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
-# 14 inches) and executive (7.25 x 10.5 inches).
-# The default value is: a4.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PAPER_TYPE             = a4
-
-# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
-# that should be included in the LaTeX output. To get the times font for
-# instance you can specify
-# EXTRA_PACKAGES=times
-# If left blank no extra packages will be included.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-EXTRA_PACKAGES         =
-
-# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
-# generated LaTeX document. The header should contain everything until the first
-# chapter. If it is left blank doxygen will generate a standard header. See
-# section "Doxygen usage" for information on how to let doxygen write the
-# default header to a separate file.
-#
-# Note: Only use a user-defined header if you know what you are doing! The
-# following commands have a special meaning inside the header: $title,
-# $datetime, $date, $doxygenversion, $projectname, $projectnumber. Doxygen will
-# replace them by respectively the title of the page, the current date and time,
-# only the current date, the version number of doxygen, the project name (see
-# PROJECT_NAME), or the project number (see PROJECT_NUMBER).
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HEADER           =
-
-# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
-# generated LaTeX document. The footer should contain everything after the last
-# chapter. If it is left blank doxygen will generate a standard footer.
-#
-# Note: Only use a user-defined footer if you know what you are doing!
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_FOOTER           =
-
-# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the LATEX_OUTPUT output
-# directory. Note that the files will be copied as-is; there are no commands or
-# markers available.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_FILES      =
-
-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
-# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
-# contain links (just like the HTML output) instead of page references. This
-# makes the output suitable for online browsing using a PDF viewer.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PDF_HYPERLINKS         = YES
-
-# If the LATEX_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
-# the PDF file directly from the LaTeX files. Set this option to YES to get a
-# higher quality PDF documentation.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-USE_PDFLATEX           = YES
-
-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
-# command to the generated LaTeX files. This will instruct LaTeX to keep running
-# if errors occur, instead of asking the user for help. This option is also used
-# when generating formulas in HTML.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BATCHMODE        = NO
-
-# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
-# index chapters (such as File Index, Compound Index, etc.) in the output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HIDE_INDICES     = NO
-
-# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
-# code with syntax highlighting in the LaTeX output.
-#
-# Note that which sources are shown also depends on other settings such as
-# SOURCE_BROWSER.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_SOURCE_CODE      = NO
-
-# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
-# bibliography, e.g. plainnat, or ieeetr. See
-# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
-# The default value is: plain.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BIB_STYLE        = plain
-
-#---------------------------------------------------------------------------
-# Configuration options related to the RTF output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_RTF tag is set to YES doxygen will generate RTF output. The
-# RTF output is optimized for Word 97 and may not look too pretty with other RTF
-# readers/editors.
-# The default value is: NO.
-
-GENERATE_RTF           = NO
-
-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: rtf.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_OUTPUT             = rtf
-
-# If the COMPACT_RTF tag is set to YES doxygen generates more compact RTF
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-COMPACT_RTF            = NO
-
-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
-# contain hyperlink fields. The RTF file will contain links (just like the HTML
-# output) instead of page references. This makes the output suitable for online
-# browsing using Word or some other Word compatible readers that support those
-# fields.
-#
-# Note: WordPad (write) and others do not support links.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_HYPERLINKS         = NO
-
-# Load stylesheet definitions from file. Syntax is similar to doxygen's config
-# file, i.e. a series of assignments. You only have to provide replacements,
-# missing definitions are set to their default value.
-#
-# See also section "Doxygen usage" for information on how to generate the
-# default style sheet that doxygen normally uses.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_STYLESHEET_FILE    =
-
-# Set optional variables used in the generation of an RTF document. Syntax is
-# similar to doxygen's config file. A template extensions file can be generated
-# using doxygen -e rtf extensionFile.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_EXTENSIONS_FILE    =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the man page output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_MAN tag is set to YES doxygen will generate man pages for
-# classes and files.
-# The default value is: NO.
-
-GENERATE_MAN           = NO
-
-# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it. A directory man3 will be created inside the directory specified by
-# MAN_OUTPUT.
-# The default directory is: man.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_OUTPUT             = man
-
-# The MAN_EXTENSION tag determines the extension that is added to the generated
-# man pages. In case the manual section does not start with a number, the number
-# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
-# optional.
-# The default value is: .3.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_EXTENSION          = .3
-
-# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
-# will generate one additional man file for each entity documented in the real
-# man page(s). These additional files only source the real man page, but without
-# them the man command would be unable to find the correct page.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_LINKS              = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the XML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_XML tag is set to YES doxygen will generate an XML file that
-# captures the structure of the code including all documentation.
-# The default value is: NO.
-
-GENERATE_XML           = NO
-
-# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: xml.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_OUTPUT             = xml
-
-# The XML_SCHEMA tag can be used to specify a XML schema, which can be used by a
-# validating XML parser to check the syntax of the XML files.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_SCHEMA             =
-
-# The XML_DTD tag can be used to specify a XML DTD, which can be used by a
-# validating XML parser to check the syntax of the XML files.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_DTD                =
-
-# If the XML_PROGRAMLISTING tag is set to YES doxygen will dump the program
-# listings (including syntax highlighting and cross-referencing information) to
-# the XML output. Note that enabling this will significantly increase the size
-# of the XML output.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_PROGRAMLISTING     = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the DOCBOOK output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_DOCBOOK tag is set to YES doxygen will generate Docbook files
-# that can be used to generate PDF.
-# The default value is: NO.
-
-GENERATE_DOCBOOK       = NO
-
-# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
-# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
-# front of it.
-# The default directory is: docbook.
-# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
-
-DOCBOOK_OUTPUT         = docbook
-
-#---------------------------------------------------------------------------
-# Configuration options for the AutoGen Definitions output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_AUTOGEN_DEF tag is set to YES doxygen will generate an AutoGen
-# Definitions (see http://autogen.sf.net) file that captures the structure of
-# the code including all documentation. Note that this feature is still
-# experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_AUTOGEN_DEF   = NO
-
-#---------------------------------------------------------------------------
-# Configuration options related to the Perl module output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_PERLMOD tag is set to YES doxygen will generate a Perl module
-# file that captures the structure of the code including all documentation.
-#
-# Note that this feature is still experimental and incomplete at the moment.
-# The default value is: NO.
-
-GENERATE_PERLMOD       = NO
-
-# If the PERLMOD_LATEX tag is set to YES doxygen will generate the necessary
-# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
-# output from the Perl module output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_LATEX          = NO
-
-# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be nicely
-# formatted so it can be parsed by a human reader. This is useful if you want to
-# understand what is going on. On the other hand, if this tag is set to NO the
-# size of the Perl module output will be much smaller and Perl will parse it
-# just the same.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_PRETTY         = YES
-
-# The names of the make variables in the generated doxyrules.make file are
-# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
-# so different doxyrules.make files included by the same Makefile don't
-# overwrite each other's variables.
-# This tag requires that the tag GENERATE_PERLMOD is set to YES.
-
-PERLMOD_MAKEVAR_PREFIX =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the preprocessor
-#---------------------------------------------------------------------------
-
-# If the ENABLE_PREPROCESSING tag is set to YES doxygen will evaluate all
-# C-preprocessor directives found in the sources and include files.
-# The default value is: YES.
-
-ENABLE_PREPROCESSING   = YES
-
-# If the MACRO_EXPANSION tag is set to YES doxygen will expand all macro names
-# in the source code. If set to NO only conditional compilation will be
-# performed. Macro expansion can be done in a controlled way by setting
-# EXPAND_ONLY_PREDEF to YES.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-MACRO_EXPANSION        = NO
-
-# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
-# the macro expansion is limited to the macros specified with the PREDEFINED and
-# EXPAND_AS_DEFINED tags.
-# The default value is: NO.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_ONLY_PREDEF     = NO
-
-# If the SEARCH_INCLUDES tag is set to YES the includes files in the
-# INCLUDE_PATH will be searched if a #include is found.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SEARCH_INCLUDES        = YES
-
-# The INCLUDE_PATH tag can be used to specify one or more directories that
-# contain include files that are not input files but should be processed by the
-# preprocessor.
-# This tag requires that the tag SEARCH_INCLUDES is set to YES.
-
-INCLUDE_PATH           =
-
-# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
-# patterns (like *.h and *.hpp) to filter out the header-files in the
-# directories. If left blank, the patterns specified with FILE_PATTERNS will be
-# used.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-INCLUDE_FILE_PATTERNS  =
-
-# The PREDEFINED tag can be used to specify one or more macro names that are
-# defined before the preprocessor is started (similar to the -D option of e.g.
-# gcc). The argument of the tag is a list of macros of the form: name or
-# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
-# is assumed. To prevent a macro definition from being undefined via #undef or
-# recursively expanded use the := operator instead of the = operator.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-PREDEFINED             =
-
-# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
-# tag can be used to specify a list of macro names that should be expanded. The
-# macro definition that is found in the sources will be used. Use the PREDEFINED
-# tag if you want to use a different macro definition that overrules the
-# definition found in the source code.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-EXPAND_AS_DEFINED      =
-
-# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
-# remove all refrences to function-like macros that are alone on a line, have an
-# all uppercase name, and do not end with a semicolon. Such function macros are
-# typically used for boiler-plate code, and will confuse the parser if not
-# removed.
-# The default value is: YES.
-# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
-
-SKIP_FUNCTION_MACROS   = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to external references
-#---------------------------------------------------------------------------
-
-# The TAGFILES tag can be used to specify one or more tag files. For each tag
-# file the location of the external documentation should be added. The format of
-# a tag file without this location is as follows:
-# TAGFILES = file1 file2 ...
-# Adding location for the tag files is done as follows:
-# TAGFILES = file1=loc1 "file2 = loc2" ...
-# where loc1 and loc2 can be relative or absolute paths or URLs. See the
-# section "Linking to external documentation" for more information about the use
-# of tag files.
-# Note: Each tag file must have an unique name (where the name does NOT include
-# the path). If a tag file is not located in the directory in which doxygen is
-# run, you must also specify the path to the tagfile here.
-
-TAGFILES               =
-
-# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
-# tag file that is based on the input files it reads. See section "Linking to
-# external documentation" for more information about the usage of tag files.
-
-GENERATE_TAGFILE       =
-
-# If the ALLEXTERNALS tag is set to YES all external class will be listed in the
-# class index. If set to NO only the inherited external classes will be listed.
-# The default value is: NO.
-
-ALLEXTERNALS           = NO
-
-# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed in
-# the modules index. If set to NO, only the current project's groups will be
-# listed.
-# The default value is: YES.
-
-EXTERNAL_GROUPS        = YES
-
-# If the EXTERNAL_PAGES tag is set to YES all external pages will be listed in
-# the related pages index. If set to NO, only the current project's pages will
-# be listed.
-# The default value is: YES.
-
-EXTERNAL_PAGES         = YES
-
-# The PERL_PATH should be the absolute path and name of the perl script
-# interpreter (i.e. the result of 'which perl').
-# The default file (with absolute path) is: /usr/bin/perl.
-
-PERL_PATH              = /usr/bin/perl
-
-#---------------------------------------------------------------------------
-# Configuration options related to the dot tool
-#---------------------------------------------------------------------------
-
-# If the CLASS_DIAGRAMS tag is set to YES doxygen will generate a class diagram
-# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
-# NO turns the diagrams off. Note that this option also works with HAVE_DOT
-# disabled, but it is recommended to install and use dot, since it yields more
-# powerful graphs.
-# The default value is: YES.
-
-CLASS_DIAGRAMS         = YES
-
-# You can define message sequence charts within doxygen comments using the \msc
-# command. Doxygen will then run the mscgen tool (see:
-# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
-# documentation. The MSCGEN_PATH tag allows you to specify the directory where
-# the mscgen tool resides. If left empty the tool is assumed to be found in the
-# default search path.
-
-MSCGEN_PATH            =
-
-# You can include diagrams made with dia in doxygen documentation. Doxygen will
-# then run dia to produce the diagram and insert it in the documentation. The
-# DIA_PATH tag allows you to specify the directory where the dia binary resides.
-# If left empty dia is assumed to be found in the default search path.
-
-DIA_PATH               =
-
-# If set to YES, the inheritance and collaboration graphs will hide inheritance
-# and usage relations if the target is undocumented or is not a class.
-# The default value is: YES.
-
-HIDE_UNDOC_RELATIONS   = YES
-
-# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
-# available from the path. This tool is part of Graphviz (see:
-# http://www.graphviz.org/), a graph visualization toolkit from AT&T and Lucent
-# Bell Labs. The other options in this section have no effect if this option is
-# set to NO
-# The default value is: NO.
-
-HAVE_DOT               = NO
-
-# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is allowed
-# to run in parallel. When set to 0 doxygen will base this on the number of
-# processors available in the system. You can set it explicitly to a value
-# larger than 0 to get control over the balance between CPU load and processing
-# speed.
-# Minimum value: 0, maximum value: 32, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_NUM_THREADS        = 0
-
-# When you want a differently looking font n the dot files that doxygen
-# generates you can specify the font name using DOT_FONTNAME. You need to make
-# sure dot is able to find the font, which can be done by putting it in a
-# standard location or by setting the DOTFONTPATH environment variable or by
-# setting DOT_FONTPATH to the directory containing the font.
-# The default value is: Helvetica.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTNAME           = Helvetica
-
-# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
-# dot graphs.
-# Minimum value: 4, maximum value: 24, default value: 10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTSIZE           = 10
-
-# By default doxygen will tell dot to use the default font as specified with
-# DOT_FONTNAME. If you specify a different font using DOT_FONTNAME you can set
-# the path where dot can find it using this tag.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_FONTPATH           =
-
-# If the CLASS_GRAPH tag is set to YES then doxygen will generate a graph for
-# each documented class showing the direct and indirect inheritance relations.
-# Setting this tag to YES will force the CLASS_DIAGRAMS tag to NO.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CLASS_GRAPH            = YES
-
-# If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
-# graph for each documented class showing the direct and indirect implementation
-# dependencies (inheritance, containment, and class references variables) of the
-# class with other documented classes.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-COLLABORATION_GRAPH    = YES
-
-# If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
-# groups, showing the direct groups dependencies.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GROUP_GRAPHS           = YES
-
-# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
-# collaboration diagrams in a style similar to the OMG's Unified Modeling
-# Language.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LOOK               = NO
-
-# If the UML_LOOK tag is enabled, the fields and methods are shown inside the
-# class node. If there are many fields or methods and many nodes the graph may
-# become too big to be useful. The UML_LIMIT_NUM_FIELDS threshold limits the
-# number of items for each type to make the size more manageable. Set this to 0
-# for no limit. Note that the threshold may be exceeded by 50% before the limit
-# is enforced. So when you set the threshold to 10, up to 15 fields may appear,
-# but if the number exceeds 15, the total amount of fields shown is limited to
-# 10.
-# Minimum value: 0, maximum value: 100, default value: 10.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-UML_LIMIT_NUM_FIELDS   = 10
-
-# If the TEMPLATE_RELATIONS tag is set to YES then the inheritance and
-# collaboration graphs will show the relations between templates and their
-# instances.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-TEMPLATE_RELATIONS     = NO
-
-# If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
-# YES then doxygen will generate a graph for each documented file showing the
-# direct and indirect include dependencies of the file with other documented
-# files.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDE_GRAPH          = YES
-
-# If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
-# set to YES then doxygen will generate a graph for each documented file showing
-# the direct and indirect include dependencies of the file with other documented
-# files.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INCLUDED_BY_GRAPH      = YES
-
-# If the CALL_GRAPH tag is set to YES then doxygen will generate a call
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable call graphs for selected
-# functions only using the \callgraph command.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALL_GRAPH             = NO
-
-# If the CALLER_GRAPH tag is set to YES then doxygen will generate a caller
-# dependency graph for every global function or class method.
-#
-# Note that enabling this option will significantly increase the time of a run.
-# So in most cases it will be better to enable caller graphs for selected
-# functions only using the \callergraph command.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-CALLER_GRAPH           = NO
-
-# If the GRAPHICAL_HIERARCHY tag is set to YES then doxygen will graphical
-# hierarchy of all classes instead of a textual one.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GRAPHICAL_HIERARCHY    = YES
-
-# If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
-# dependencies a directory has on other directories in a graphical way. The
-# dependency relations are determined by the #include relations between the
-# files in the directories.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DIRECTORY_GRAPH        = YES
-
-# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
-# generated by dot.
-# Note: If you choose svg you need to set HTML_FILE_EXTENSION to xhtml in order
-# to make the SVG files visible in IE 9+ (other browsers do not have this
-# requirement).
-# Possible values are: png, jpg, gif and svg.
-# The default value is: png.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_IMAGE_FORMAT       = png
-
-# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
-# enable generation of interactive SVG images that allow zooming and panning.
-#
-# Note that this requires a modern browser other than Internet Explorer. Tested
-# and working are Firefox, Chrome, Safari, and Opera.
-# Note: For IE 9+ you need to set HTML_FILE_EXTENSION to xhtml in order to make
-# the SVG files visible. Older versions of IE do not have SVG support.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-INTERACTIVE_SVG        = NO
-
-# The DOT_PATH tag can be used to specify the path where the dot tool can be
-# found. If left blank, it is assumed the dot tool can be found in the path.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_PATH               =
-
-# The DOTFILE_DIRS tag can be used to specify one or more directories that
-# contain dot files that are included in the documentation (see the \dotfile
-# command).
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOTFILE_DIRS           =
-
-# The MSCFILE_DIRS tag can be used to specify one or more directories that
-# contain msc files that are included in the documentation (see the \mscfile
-# command).
-
-MSCFILE_DIRS           =
-
-# The DIAFILE_DIRS tag can be used to specify one or more directories that
-# contain dia files that are included in the documentation (see the \diafile
-# command).
-
-DIAFILE_DIRS           =
-
-# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of nodes
-# that will be shown in the graph. If the number of nodes in a graph becomes
-# larger than this value, doxygen will truncate the graph, which is visualized
-# by representing a node as a red box. Note that doxygen if the number of direct
-# children of the root node in a graph is already larger than
-# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note that
-# the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
-# Minimum value: 0, maximum value: 10000, default value: 50.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_GRAPH_MAX_NODES    = 50
-
-# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the graphs
-# generated by dot. A depth value of 3 means that only nodes reachable from the
-# root by following a path via at most 3 edges will be shown. Nodes that lay
-# further from the root node will be omitted. Note that setting this option to 1
-# or 2 may greatly reduce the computation time needed for large code bases. Also
-# note that the size of a graph can be further restricted by
-# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
-# Minimum value: 0, maximum value: 1000, default value: 0.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-MAX_DOT_GRAPH_DEPTH    = 0
-
-# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
-# background. This is disabled by default, because dot on Windows does not seem
-# to support this out of the box.
-#
-# Warning: Depending on the platform used, enabling this option may lead to
-# badly anti-aliased labels on the edges of a graph (i.e. they become hard to
-# read).
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_TRANSPARENT        = NO
-
-# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
-# files in one run (i.e. multiple -o and -T options on the command line). This
-# makes dot run faster, but since only newer versions of dot (>1.8.10) support
-# this, this feature is disabled by default.
-# The default value is: NO.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_MULTI_TARGETS      = YES
-
-# If the GENERATE_LEGEND tag is set to YES doxygen will generate a legend page
-# explaining the meaning of the various boxes and arrows in the dot generated
-# graphs.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-GENERATE_LEGEND        = YES
-
-# If the DOT_CLEANUP tag is set to YES doxygen will remove the intermediate dot
-# files that are used to generate the various graphs.
-# The default value is: YES.
-# This tag requires that the tag HAVE_DOT is set to YES.
-
-DOT_CLEANUP            = YES
diff --git a/media/libeffects/visualizer/Android.bp b/media/libeffects/visualizer/Android.bp
new file mode 100644
index 0000000..f6c585e
--- /dev/null
+++ b/media/libeffects/visualizer/Android.bp
@@ -0,0 +1,32 @@
+// Visualizer library
+cc_library_shared {
+    name: "libvisualizer",
+
+    vendor: true,
+
+    srcs: [
+        "EffectVisualizer.cpp",
+    ],
+
+    cflags: [
+        "-O2",
+        "-fvisibility=hidden",
+
+        "-DBUILD_FLOAT",
+        "-DSUPPORT_MC",
+
+        "-Wall",
+        "-Werror",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    relative_install_path: "soundfx",
+
+    header_libs: [
+        "libaudioeffects",
+        "libaudioutils_headers",
+    ],
+}
diff --git a/media/libeffects/visualizer/Android.mk b/media/libeffects/visualizer/Android.mk
deleted file mode 100644
index 35e2f3d..0000000
--- a/media/libeffects/visualizer/Android.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-# Visualizer library
-include $(CLEAR_VARS)
-
-LOCAL_VENDOR_MODULE := true
-LOCAL_SRC_FILES:= \
-	EffectVisualizer.cpp
-
-LOCAL_CFLAGS+= -O2 -fvisibility=hidden
-LOCAL_CFLAGS += -Wall -Werror
-LOCAL_CFLAGS += -DBUILD_FLOAT -DSUPPORT_MC
-
-LOCAL_SHARED_LIBRARIES := \
-	libcutils \
-	liblog \
-	libdl
-
-LOCAL_MODULE_RELATIVE_PATH := soundfx
-LOCAL_MODULE:= libvisualizer
-
-LOCAL_C_INCLUDES := \
-	$(call include-path-for, audio-effects) \
-	$(call include-path-for, audio-utils)
-
-
-LOCAL_HEADER_LIBRARIES += libhardware_headers
-include $(BUILD_SHARED_LIBRARY)
diff --git a/media/libmediaplayerservice/nuplayer/AWakeLock.cpp b/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
index 684ba2e..7bee002 100644
--- a/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
+++ b/media/libmediaplayerservice/nuplayer/AWakeLock.cpp
@@ -52,18 +52,19 @@
             if (binder == NULL) {
                 ALOGW("could not get the power manager service");
             } else {
-                mPowerManager = interface_cast<IPowerManager>(binder);
+                mPowerManager = interface_cast<os::IPowerManager>(binder);
                 binder->linkToDeath(mDeathRecipient);
             }
         }
         if (mPowerManager != NULL) {
             sp<IBinder> binder = new BBinder();
             int64_t token = IPCThreadState::self()->clearCallingIdentity();
-            status_t status = mPowerManager->acquireWakeLock(
-                    POWERMANAGER_PARTIAL_WAKE_LOCK,
-                    binder, String16("AWakeLock"), String16("media"));
+            binder::Status status = mPowerManager->acquireWakeLock(
+                    binder, POWERMANAGER_PARTIAL_WAKE_LOCK,
+                    String16("AWakeLock"), String16("media"),
+                    {} /* workSource */, {} /* historyTag */);
             IPCThreadState::self()->restoreCallingIdentity(token);
-            if (status == NO_ERROR) {
+            if (status.isOk()) {
                 mWakeLockToken = binder;
                 mWakeLockCount++;
                 return true;
diff --git a/media/libmediaplayerservice/nuplayer/AWakeLock.h b/media/libmediaplayerservice/nuplayer/AWakeLock.h
index 323e7d7..8aa3b41 100644
--- a/media/libmediaplayerservice/nuplayer/AWakeLock.h
+++ b/media/libmediaplayerservice/nuplayer/AWakeLock.h
@@ -18,7 +18,7 @@
 #define A_WAKELOCK_H_
 
 #include <media/stagefright/foundation/ABase.h>
-#include <powermanager/IPowerManager.h>
+#include <android/os/IPowerManager.h>
 #include <utils/RefBase.h>
 
 namespace android {
@@ -37,7 +37,7 @@
     virtual ~AWakeLock();
 
 private:
-    sp<IPowerManager> mPowerManager;
+    sp<os::IPowerManager> mPowerManager;
     sp<IBinder>       mWakeLockToken;
     uint32_t          mWakeLockCount;
 
diff --git a/media/libmediatranscoding/Android.bp b/media/libmediatranscoding/Android.bp
index 7468426..0f413ef 100644
--- a/media/libmediatranscoding/Android.bp
+++ b/media/libmediatranscoding/Android.bp
@@ -20,7 +20,8 @@
     local_include_dir: "aidl",
     srcs: [
         "aidl/android/media/IMediaTranscodingService.aidl",
-        "aidl/android/media/ITranscodingServiceClient.aidl",
+        "aidl/android/media/ITranscodingClient.aidl",
+        "aidl/android/media/ITranscodingClientListener.aidl",
         "aidl/android/media/TranscodingErrorCode.aidl",
         "aidl/android/media/TranscodingJobPriority.aidl",
         "aidl/android/media/TranscodingType.aidl",
diff --git a/media/libmediatranscoding/TranscodingClientManager.cpp b/media/libmediatranscoding/TranscodingClientManager.cpp
index 7252437..0f99983 100644
--- a/media/libmediatranscoding/TranscodingClientManager.cpp
+++ b/media/libmediatranscoding/TranscodingClientManager.cpp
@@ -17,13 +17,96 @@
 // #define LOG_NDEBUG 0
 #define LOG_TAG "TranscodingClientManager"
 
+#include <aidl/android/media/BnTranscodingClient.h>
+#include <android/binder_ibinder.h>
 #include <inttypes.h>
 #include <media/TranscodingClientManager.h>
 #include <utils/Log.h>
 
 namespace android {
 
+using ::aidl::android::media::BnTranscodingClient;
+using ::aidl::android::media::TranscodingJobParcel;
+using ::aidl::android::media::TranscodingRequestParcel;
 using Status = ::ndk::ScopedAStatus;
+using ::ndk::SpAIBinder;
+
+///////////////////////////////////////////////////////////////////////////////
+
+/**
+ * ClientImpl implements a single client and contains all its information.
+ */
+struct TranscodingClientManager::ClientImpl : public BnTranscodingClient {
+    /* The remote client listener that this ClientInfo is associated with.
+     * Once the ClientInfo is created, we hold an SpAIBinder so that the binder
+     * object doesn't get created again, otherwise the binder object pointer
+     * may not be unique.
+     */
+    SpAIBinder mClientListener;
+    /* A unique id assigned to the client by the service. This number is used
+     * by the service for indexing. Here we use the binder object's pointer
+     * (casted to int64t_t) as the client id.
+     */
+    ClientIdType mClientId;
+    int32_t mClientPid;
+    int32_t mClientUid;
+    std::string mClientName;
+    std::string mClientOpPackageName;
+    TranscodingClientManager* mOwner;
+
+    ClientImpl(const std::shared_ptr<ITranscodingClientListener>& listener,
+               int32_t pid, int32_t uid,
+               const std::string& clientName,
+               const std::string& opPackageName,
+               TranscodingClientManager* owner);
+
+    Status submitRequest(const TranscodingRequestParcel& /*in_request*/,
+            TranscodingJobParcel* /*out_job*/, int32_t* /*_aidl_return*/) override;
+
+    Status cancelJob(int32_t /*in_jobId*/, bool* /*_aidl_return*/) override;
+
+    Status getJobWithId(int32_t /*in_jobId*/,
+            TranscodingJobParcel* /*out_job*/, bool* /*_aidl_return*/) override;
+
+    Status unregister() override;
+};
+
+TranscodingClientManager::ClientImpl::ClientImpl(
+        const std::shared_ptr<ITranscodingClientListener>& listener,
+        int32_t pid, int32_t uid,
+        const std::string& clientName,
+        const std::string& opPackageName,
+        TranscodingClientManager* owner)
+: mClientListener((listener != nullptr) ? listener->asBinder() : nullptr),
+  mClientId((int64_t)mClientListener.get()),
+  mClientPid(pid),
+  mClientUid(uid),
+  mClientName(clientName),
+  mClientOpPackageName(opPackageName),
+  mOwner(owner) {}
+
+Status TranscodingClientManager::ClientImpl::submitRequest(
+        const TranscodingRequestParcel& /*in_request*/,
+        TranscodingJobParcel* /*out_job*/, int32_t* /*_aidl_return*/) {
+    return Status::ok();
+}
+
+Status TranscodingClientManager::ClientImpl::cancelJob(
+        int32_t /*in_jobId*/, bool* /*_aidl_return*/) {
+    return Status::ok();
+}
+
+Status TranscodingClientManager::ClientImpl::getJobWithId(int32_t /*in_jobId*/,
+        TranscodingJobParcel* /*out_job*/, bool* /*_aidl_return*/) {
+    return Status::ok();
+}
+
+Status TranscodingClientManager::ClientImpl::unregister() {
+    mOwner->removeClient(mClientId);
+    return Status::ok();
+}
+
+///////////////////////////////////////////////////////////////////////////////
 
 // static
 TranscodingClientManager& TranscodingClientManager::getInstance() {
@@ -33,8 +116,8 @@
 
 // static
 void TranscodingClientManager::BinderDiedCallback(void* cookie) {
-    int32_t clientId = static_cast<int32_t>(reinterpret_cast<intptr_t>(cookie));
-    ALOGD("Client %" PRId32 " is dead", clientId);
+    ClientIdType clientId = static_cast<ClientIdType>(reinterpret_cast<intptr_t>(cookie));
+    ALOGD("Client %lld is dead", (long long) clientId);
     // Don't check for pid validity since we know it's already dead.
     TranscodingClientManager& manager = TranscodingClientManager::getInstance();
     manager.removeClient(clientId);
@@ -49,9 +132,8 @@
     ALOGD("TranscodingClientManager exited");
 }
 
-bool TranscodingClientManager::isClientIdRegistered(int32_t clientId) const {
-    std::scoped_lock lock{mLock};
-    return mClientIdToClientInfoMap.find(clientId) != mClientIdToClientInfoMap.end();
+bool TranscodingClientManager::isClientIdRegistered(ClientIdType clientId) const {
+    return mClientIdToClientMap.find(clientId) != mClientIdToClientMap.end();
 }
 
 void TranscodingClientManager::dumpAllClients(int fd, const Vector<String16>& args __unused) {
@@ -60,86 +142,95 @@
     const size_t SIZE = 256;
     char buffer[SIZE];
 
-    snprintf(buffer, SIZE, "    Total num of Clients: %zu\n", mClientIdToClientInfoMap.size());
+    snprintf(buffer, SIZE, "    Total num of Clients: %zu\n", mClientIdToClientMap.size());
     result.append(buffer);
 
-    if (mClientIdToClientInfoMap.size() > 0) {
+    if (mClientIdToClientMap.size() > 0) {
         snprintf(buffer, SIZE, "========== Dumping all clients =========\n");
         result.append(buffer);
     }
 
-    for (const auto& iter : mClientIdToClientInfoMap) {
-        const std::shared_ptr<ITranscodingServiceClient> client = iter.second->mClient;
-        std::string clientName;
-        Status status = client->getName(&clientName);
-        if (!status.isOk()) {
-            ALOGE("Failed to get client: %d information", iter.first);
-            continue;
-        }
-        snprintf(buffer, SIZE, "    -- Clients: %d  name: %s\n", iter.first, clientName.c_str());
+    for (const auto& iter : mClientIdToClientMap) {
+        snprintf(buffer, SIZE, "    -- Client id: %lld  name: %s\n",
+                (long long)iter.first, iter.second->mClientName.c_str());
         result.append(buffer);
     }
 
     write(fd, result.string(), result.size());
 }
 
-status_t TranscodingClientManager::addClient(std::unique_ptr<ClientInfo> client) {
+status_t TranscodingClientManager::addClient(
+        const std::shared_ptr<ITranscodingClientListener>& listener,
+        int32_t pid, int32_t uid,
+        const std::string& clientName,
+        const std::string& opPackageName,
+        std::shared_ptr<ITranscodingClient>* outClient) {
     // Validate the client.
-    if (client == nullptr || client->mClientId < 0 || client->mClientPid < 0 ||
-        client->mClientUid < 0 || client->mClientOpPackageName.empty() ||
-        client->mClientOpPackageName == "") {
+    if (listener == nullptr || pid < 0 || uid < 0 ||
+            clientName.empty() || opPackageName.empty()) {
         ALOGE("Invalid client");
         return BAD_VALUE;
     }
 
+    // Creates the client and uses its process id as client id.
+    std::shared_ptr<ClientImpl> client =
+            ::ndk::SharedRefBase::make<ClientImpl>(
+                    listener, pid, uid, clientName, opPackageName, this);
+
     std::scoped_lock lock{mLock};
 
-    // Check if the client already exists.
-    if (mClientIdToClientInfoMap.count(client->mClientId) != 0) {
-        ALOGW("Client already exists.");
+    // Checks if the client already registers.
+    if (isClientIdRegistered(client->mClientId)) {
         return ALREADY_EXISTS;
     }
 
-    ALOGD("Adding client id %d pid: %d uid: %d %s", client->mClientId, client->mClientPid,
-          client->mClientUid, client->mClientOpPackageName.c_str());
+    ALOGD("Adding client id %lld, pid %d, uid %d, name %s, package %s",
+            (long long)client->mClientId,
+            client->mClientPid,
+            client->mClientUid,
+            client->mClientName.c_str(),
+            client->mClientOpPackageName.c_str());
 
-    AIBinder_linkToDeath(client->mClient->asBinder().get(), mDeathRecipient.get(),
+    AIBinder_linkToDeath(client->mClientListener.get(), mDeathRecipient.get(),
                          reinterpret_cast<void*>(client->mClientId));
 
     // Adds the new client to the map.
-    mClientIdToClientInfoMap[client->mClientId] = std::move(client);
+    mClientIdToClientMap[client->mClientId] = client;
+
+    *outClient = client;
 
     return OK;
 }
 
-status_t TranscodingClientManager::removeClient(int32_t clientId) {
-    ALOGD("Removing client id %d", clientId);
+
+status_t TranscodingClientManager::removeClient(ClientIdType clientId) {
+    ALOGD("Removing client id %lld", (long long)clientId);
     std::scoped_lock lock{mLock};
 
     // Checks if the client is valid.
-    auto it = mClientIdToClientInfoMap.find(clientId);
-    if (it == mClientIdToClientInfoMap.end()) {
-        ALOGE("Client id %d does not exist", clientId);
+    auto it = mClientIdToClientMap.find(clientId);
+    if (it == mClientIdToClientMap.end()) {
+        ALOGE("Client id %lld does not exist", (long long)clientId);
         return INVALID_OPERATION;
     }
 
-    std::shared_ptr<ITranscodingServiceClient> client = it->second->mClient;
+    SpAIBinder listener = it->second->mClientListener;
 
     // Check if the client still live. If alive, unlink the death.
-    if (client) {
-        AIBinder_unlinkToDeath(client->asBinder().get(), mDeathRecipient.get(),
+    if (listener.get() != nullptr) {
+        AIBinder_unlinkToDeath(listener.get(), mDeathRecipient.get(),
                                reinterpret_cast<void*>(clientId));
     }
 
     // Erase the entry.
-    mClientIdToClientInfoMap.erase(it);
+    mClientIdToClientMap.erase(it);
 
     return OK;
 }
 
 size_t TranscodingClientManager::getNumOfClients() const {
     std::scoped_lock lock{mLock};
-    return mClientIdToClientInfoMap.size();
+    return mClientIdToClientMap.size();
 }
 
 }  // namespace android
diff --git a/media/libmediatranscoding/aidl/android/media/IMediaTranscodingService.aidl b/media/libmediatranscoding/aidl/android/media/IMediaTranscodingService.aidl
index 07b6c1a..9888456 100644
--- a/media/libmediatranscoding/aidl/android/media/IMediaTranscodingService.aidl
+++ b/media/libmediatranscoding/aidl/android/media/IMediaTranscodingService.aidl
@@ -16,9 +16,10 @@
 
 package android.media;
 
+import android.media.ITranscodingClient;
+import android.media.ITranscodingClientListener;
 import android.media.TranscodingJobParcel;
 import android.media.TranscodingRequestParcel;
-import android.media.ITranscodingServiceClient;
 
 /**
  * Binder interface for MediaTranscodingService.
@@ -48,64 +49,29 @@
     /**
      * Register the client with the MediaTranscodingService.
      *
-     * Client must call this function to register itself with the service in order to perform
-     * transcoding. This function will return a unique positive Id assigned by the service.
-     * Client should save this Id and use it for all the transaction with the service.
+     * Client must call this function to register itself with the service in
+     * order to perform transcoding tasks. This function will return an
+     * ITranscodingClient interface object. The client should save and use it
+     * for all future transactions with the service.
      *
-     * @param client interface for the MediaTranscodingService to call the client.
+     * @param listener client interface for the MediaTranscodingService to call
+     *        the client.
+     * @param clientName name of the client.
      * @param opPackageName op package name of the client.
      * @param clientUid user id of the client.
      * @param clientPid process id of the client.
-     * @return a unique positive Id assigned to the client by the service, -1  means failed to
-     * register.
+     * @return an ITranscodingClient interface object, with nullptr indicating
+     *         failure to register.
      */
-    int registerClient(in ITranscodingServiceClient client,
-                       in String opPackageName,
-                       in int clientUid,
-                       in int clientPid);
-
-    /**
-    * Unregister the client with the MediaTranscodingService.
-    *
-    * Client will not be able to perform any more transcoding after unregister.
-    *
-    * @param clientId assigned Id of the client.
-    * @return true if succeeds, false otherwise.
-    */
-    boolean unregisterClient(in int clientId);
+    ITranscodingClient registerClient(
+            in ITranscodingClientListener listener,
+            in String clientName,
+            in String opPackageName,
+            in int clientUid,
+            in int clientPid);
 
     /**
     * Returns the number of clients. This is used for debugging.
     */
     int getNumOfClients();
-
-    /**
-     * Submits a transcoding request to MediaTranscodingService.
-     *
-     * @param clientId assigned Id of the client.
-     * @param request a TranscodingRequest contains transcoding configuration.
-     * @param job(output variable) a TranscodingJob generated by the MediaTranscodingService.
-     * @return a unique positive jobId generated by the MediaTranscodingService, -1 means failure.
-     */
-    int submitRequest(in int clientId,
-                      in TranscodingRequestParcel request,
-                      out TranscodingJobParcel job);
-
-    /**
-     * Cancels a transcoding job.
-     *
-     * @param clientId assigned id of the client.
-     * @param jobId a TranscodingJob generated by the MediaTranscodingService.
-     * @return true if succeeds, false otherwise.
-     */
-    boolean cancelJob(in int clientId, in int jobId);
-
-    /**
-     * Queries the job detail associated with a jobId.
-     *
-     * @param jobId a TranscodingJob generated by the MediaTranscodingService.
-     * @param job(output variable) the TranscodingJob associated with the jobId.
-     * @return true if succeeds, false otherwise.
-     */
-    boolean getJobWithId(in int jobId, out TranscodingJobParcel job);
 }
diff --git a/media/libmediatranscoding/aidl/android/media/ITranscodingClient.aidl b/media/libmediatranscoding/aidl/android/media/ITranscodingClient.aidl
new file mode 100644
index 0000000..a3852c2
--- /dev/null
+++ b/media/libmediatranscoding/aidl/android/media/ITranscodingClient.aidl
@@ -0,0 +1,64 @@
+/**
+ * Copyright (c) 2020, 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.media;
+
+import android.media.TranscodingJobParcel;
+import android.media.TranscodingRequestParcel;
+
+/**
+ * ITranscodingClient
+ *
+ * Interface for a client to communicate with MediaTranscodingService.
+ *
+ * {@hide}
+ */
+interface ITranscodingClient {
+    /**
+     * Submits a transcoding request to MediaTranscodingService.
+     *
+     * @param request a TranscodingRequest contains transcoding configuration.
+     * @param job(output variable) a TranscodingJob generated by the MediaTranscodingService.
+     * @return a unique positive jobId for the client generated by the
+     *         MediaTranscodingService, -1 means failure.
+     */
+    int submitRequest(in TranscodingRequestParcel request,
+                      out TranscodingJobParcel job);
+
+    /**
+     * Cancels a transcoding job.
+     *
+     * @param jobId a TranscodingJob generated by the MediaTranscodingService.
+     * @return true if succeeds, false otherwise.
+     */
+    boolean cancelJob(in int jobId);
+
+    /**
+     * Queries the job detail associated with a jobId.
+     *
+     * @param jobId a TranscodingJob generated by the MediaTranscodingService.
+     * @param job(output variable) the TranscodingJob associated with the jobId.
+     * @return true if succeeds, false otherwise.
+     */
+    boolean getJobWithId(in int jobId, out TranscodingJobParcel job);
+
+    /**
+    * Unregister the client with the MediaTranscodingService.
+    *
+    * Client will not be able to perform any more transcoding after unregister.
+    */
+    void unregister();
+}
diff --git a/media/libmediatranscoding/aidl/android/media/ITranscodingServiceClient.aidl b/media/libmediatranscoding/aidl/android/media/ITranscodingClientListener.aidl
similarity index 90%
rename from media/libmediatranscoding/aidl/android/media/ITranscodingServiceClient.aidl
rename to media/libmediatranscoding/aidl/android/media/ITranscodingClientListener.aidl
index e23c833..a57bb54 100644
--- a/media/libmediatranscoding/aidl/android/media/ITranscodingServiceClient.aidl
+++ b/media/libmediatranscoding/aidl/android/media/ITranscodingClientListener.aidl
@@ -21,17 +21,13 @@
 import android.media.TranscodingResultParcel;
 
 /**
- * ITranscodingServiceClient interface for the MediaTranscodingervice to communicate with the
- * client.
+ * ITranscodingClientListener
+ *
+ * Interface for the MediaTranscodingService to communicate with the client.
  *
  * {@hide}
  */
-//TODO(hkuang): Implement the interface.
-interface ITranscodingServiceClient {
-    /**
-     * Retrieves the name of the client.
-     */
-    @utf8InCpp String getName();
+interface ITranscodingClientListener {
 
     /**
     * Called when the transcoding associated with the jobId finished.
diff --git a/media/libmediatranscoding/include/media/TranscodingClientManager.h b/media/libmediatranscoding/include/media/TranscodingClientManager.h
index eec120a..645e0a7 100644
--- a/media/libmediatranscoding/include/media/TranscodingClientManager.h
+++ b/media/libmediatranscoding/include/media/TranscodingClientManager.h
@@ -17,11 +17,10 @@
 #ifndef ANDROID_MEDIA_TRANSCODING_CLIENT_MANAGER_H
 #define ANDROID_MEDIA_TRANSCODING_CLIENT_MANAGER_H
 
-#include <aidl/android/media/BnTranscodingServiceClient.h>
-#include <android/binder_ibinder.h>
+#include <aidl/android/media/ITranscodingClient.h>
+#include <aidl/android/media/ITranscodingClientListener.h>
 #include <sys/types.h>
 #include <utils/Condition.h>
-#include <utils/RefBase.h>
 #include <utils/String8.h>
 #include <utils/Vector.h>
 
@@ -30,8 +29,8 @@
 
 namespace android {
 
-using ::aidl::android::media::ITranscodingServiceClient;
-
+using ::aidl::android::media::ITranscodingClient;
+using ::aidl::android::media::ITranscodingClientListener;
 class MediaTranscodingService;
 
 /*
@@ -46,44 +45,55 @@
  * TODO(hkuang): Hook up with MediaMetrics to log all the transactions.
  */
 class TranscodingClientManager {
-   public:
-    virtual ~TranscodingClientManager();
-
-    /**
-     * ClientInfo contains a single client's information.
-     */
-    struct ClientInfo {
-        /* The remote client that this ClientInfo is associated with. */
-        std::shared_ptr<ITranscodingServiceClient> mClient;
-        /* A unique positive Id assigned to the client by the service. */
-        int32_t mClientId;
-        /* Process id of the client */
-        int32_t mClientPid;
-        /* User id of the client. */
-        int32_t mClientUid;
-        /* Package name of the client. */
-        std::string mClientOpPackageName;
-
-        ClientInfo(const std::shared_ptr<ITranscodingServiceClient>& client, int64_t clientId,
-                   int32_t pid, int32_t uid, const std::string& opPackageName)
-            : mClient(client),
-              mClientId(clientId),
-              mClientPid(pid),
-              mClientUid(uid),
-              mClientOpPackageName(opPackageName) {}
-    };
+public:
 
     /**
      * Adds a new client to the manager.
      *
-     * The client must have valid clientId, pid, uid and opPackageName, otherwise, this will return
-     * a non-zero errorcode. If the client has already been added, it will also return non-zero
-     * errorcode.
+     * The client must have valid listener, pid, uid, clientName and opPackageName.
+     * Otherwise, this will return a non-zero errorcode. If the client listener has
+     * already been added, it will also return non-zero errorcode.
      *
-     * @param client to be added to the manager.
+     * @param listener client listener for the service to call this client.
+     * @param pid client's process id.
+     * @param uid client's user id.
+     * @param clientName client's name.
+     * @param opPackageName client's package name.
+     * @param client output holding the ITranscodingClient interface for the client
+     *        to use for subsequent communications with the service.
      * @return 0 if client is added successfully, non-zero errorcode otherwise.
      */
-    status_t addClient(std::unique_ptr<ClientInfo> client);
+    status_t addClient(
+            const std::shared_ptr<ITranscodingClientListener>& listener,
+            int32_t pid, int32_t uid,
+            const std::string& clientName,
+            const std::string& opPackageName,
+            std::shared_ptr<ITranscodingClient>* client);
+
+    /**
+     * Gets the number of clients.
+     */
+    size_t getNumOfClients() const;
+
+    /**
+     * Dump all the client information to the fd.
+     */
+    void dumpAllClients(int fd, const Vector<String16>& args);
+
+private:
+    friend class MediaTranscodingService;
+    friend class TranscodingClientManagerTest;
+
+    typedef int64_t ClientIdType;
+    struct ClientImpl;
+
+    TranscodingClientManager();
+    virtual ~TranscodingClientManager();
+
+    /**
+     * Checks if a client with clientId is already registered.
+     */
+    bool isClientIdRegistered(ClientIdType clientId) const;
 
     /**
      * Removes an existing client from the manager.
@@ -93,36 +103,15 @@
      * @param clientId id of the client to be removed..
      * @return 0 if client is removed successfully, non-zero errorcode otherwise.
      */
-    status_t removeClient(int32_t clientId);
-
-    /**
-     * Gets the number of clients.
-     */
-    size_t getNumOfClients() const;
-
-    /**
-     * Checks if a client with clientId is already registered.
-     */
-    bool isClientIdRegistered(int32_t clientId) const;
-
-    /**
-     * Dump all the client information to the fd.
-     */
-    void dumpAllClients(int fd, const Vector<String16>& args);
-
-   private:
-    friend class MediaTranscodingService;
-    friend class TranscodingClientManagerTest;
+    status_t removeClient(ClientIdType clientId);
 
     /** Get the singleton instance of the TranscodingClientManager. */
     static TranscodingClientManager& getInstance();
 
-    TranscodingClientManager();
-
     static void BinderDiedCallback(void* cookie);
 
     mutable std::mutex mLock;
-    std::unordered_map<int32_t, std::unique_ptr<ClientInfo>> mClientIdToClientInfoMap
+    std::unordered_map<ClientIdType, std::shared_ptr<ClientImpl>> mClientIdToClientMap
             GUARDED_BY(mLock);
 
     ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
diff --git a/media/libmediatranscoding/tests/TranscodingClientManager_tests.cpp b/media/libmediatranscoding/tests/TranscodingClientManager_tests.cpp
index 5d2419d..d23ea87 100644
--- a/media/libmediatranscoding/tests/TranscodingClientManager_tests.cpp
+++ b/media/libmediatranscoding/tests/TranscodingClientManager_tests.cpp
@@ -19,9 +19,8 @@
 // #define LOG_NDEBUG 0
 #define LOG_TAG "TranscodingClientManagerTest"
 
-#include <aidl/android/media/BnTranscodingServiceClient.h>
+#include <aidl/android/media/BnTranscodingClientListener.h>
 #include <aidl/android/media/IMediaTranscodingService.h>
-#include <aidl/android/media/ITranscodingServiceClient.h>
 #include <android-base/logging.h>
 #include <android/binder_manager.h>
 #include <android/binder_process.h>
@@ -32,30 +31,24 @@
 namespace android {
 
 using Status = ::ndk::ScopedAStatus;
-using aidl::android::media::BnTranscodingServiceClient;
+using aidl::android::media::BnTranscodingClientListener;
 using aidl::android::media::IMediaTranscodingService;
-using aidl::android::media::ITranscodingServiceClient;
 
-constexpr int32_t kInvalidClientId = -1;
 constexpr int32_t kInvalidClientPid = -1;
 constexpr int32_t kInvalidClientUid = -1;
-constexpr const char* kInvalidClientOpPackageName = "";
+constexpr const char* kInvalidClientName = "";
+constexpr const char* kInvalidClientPackage = "";
 
-constexpr int32_t kClientId = 1;
 constexpr int32_t kClientPid = 2;
 constexpr int32_t kClientUid = 3;
-constexpr const char* kClientOpPackageName = "TestClient";
+constexpr const char* kClientName = "TestClientName";
+constexpr const char* kClientPackage = "TestClientPackage";
 
-struct TestClient : public BnTranscodingServiceClient {
-    TestClient(const std::shared_ptr<IMediaTranscodingService>& service) : mService(service) {
+struct TestClient : public BnTranscodingClientListener {
+    TestClient() {
         ALOGD("TestClient Created");
     }
 
-    Status getName(std::string* _aidl_return) override {
-        *_aidl_return = "test_client";
-        return Status::ok();
-    }
-
     Status onTranscodingFinished(
             int32_t /* in_jobId */,
             const ::aidl::android::media::TranscodingResultParcel& /* in_result */) override {
@@ -79,8 +72,7 @@
 
     virtual ~TestClient() { ALOGI("TestClient destroyed"); };
 
-   private:
-    std::shared_ptr<IMediaTranscodingService> mService;
+private:
     TestClient(const TestClient&) = delete;
     TestClient& operator=(const TestClient&) = delete;
 };
@@ -92,189 +84,128 @@
     }
 
     void SetUp() override {
-        ::ndk::SpAIBinder binder(AServiceManager_getService("media.transcoding"));
-        mService = IMediaTranscodingService::fromBinder(binder);
-        if (mService == nullptr) {
-            ALOGE("Failed to connect to the media.trascoding service.");
-            return;
-        }
-
-        mTestClient = ::ndk::SharedRefBase::make<TestClient>(mService);
+        mClientListener = ::ndk::SharedRefBase::make<TestClient>();
+        mClientListener2 = ::ndk::SharedRefBase::make<TestClient>();
+        mClientListener3 = ::ndk::SharedRefBase::make<TestClient>();
     }
 
     void TearDown() override {
         ALOGI("TranscodingClientManagerTest tear down");
-        mService = nullptr;
     }
 
     ~TranscodingClientManagerTest() { ALOGD("TranscodingClientManagerTest destroyed"); }
 
     TranscodingClientManager& mClientManager;
-    std::shared_ptr<ITranscodingServiceClient> mTestClient = nullptr;
-    std::shared_ptr<IMediaTranscodingService> mService = nullptr;
+    std::shared_ptr<ITranscodingClientListener> mClientListener;
+    std::shared_ptr<ITranscodingClientListener> mClientListener2;
+    std::shared_ptr<ITranscodingClientListener> mClientListener3;
 };
 
-TEST_F(TranscodingClientManagerTest, TestAddingWithInvalidClientId) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-
-    // Create a client with invalid client id.
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client, kInvalidClientId, kClientPid, kClientUid, kClientOpPackageName);
-
-    // Add the client to the manager and expect failure.
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err != OK);
+TEST_F(TranscodingClientManagerTest, TestAddingWithInvalidClientListener) {
+    // Add a client with null listener and expect failure.
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(nullptr,
+            kClientPid, kClientUid, kClientName, kClientPackage, &client);
+    EXPECT_EQ(err, BAD_VALUE);
 }
 
 TEST_F(TranscodingClientManagerTest, TestAddingWithInvalidClientPid) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-
-    // Create a client with invalid Pid.
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client, kClientId, kInvalidClientPid, kClientUid, kClientOpPackageName);
-
-    // Add the client to the manager and expect failure.
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err != OK);
+    // Add a client with invalid Pid and expect failure.
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(mClientListener,
+            kInvalidClientPid, kClientUid, kClientName, kClientPackage, &client);
+    EXPECT_EQ(err, BAD_VALUE);
 }
 
 TEST_F(TranscodingClientManagerTest, TestAddingWithInvalidClientUid) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
+    // Add a client with invalid Uid and expect failure.
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(mClientListener,
+            kClientPid, kInvalidClientUid, kClientName, kClientPackage, &client);
+    EXPECT_EQ(err, BAD_VALUE);
+}
 
-    // Create a client with invalid Uid.
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client, kClientId, kClientPid, kInvalidClientUid, kClientOpPackageName);
-
-    // Add the client to the manager and expect failure.
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err != OK);
+TEST_F(TranscodingClientManagerTest, TestAddingWithInvalidClientName) {
+    // Add a client with invalid name and expect failure.
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, kInvalidClientName, kClientPackage, &client);
+    EXPECT_EQ(err, BAD_VALUE);
 }
 
 TEST_F(TranscodingClientManagerTest, TestAddingWithInvalidClientPackageName) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-
-    // Create a client with invalid packagename.
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client, kClientId, kClientPid, kClientUid, kInvalidClientOpPackageName);
-
-    // Add the client to the manager and expect failure.
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err != OK);
+    // Add a client with invalid packagename and expect failure.
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, kClientName, kInvalidClientPackage, &client);
+    EXPECT_EQ(err, BAD_VALUE);
 }
 
 TEST_F(TranscodingClientManagerTest, TestAddingValidClient) {
-    std::shared_ptr<ITranscodingServiceClient> client1 =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
+    // Add a valid client, should succeed
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, kClientName, kClientPackage, &client);
+    EXPECT_EQ(err, OK);
+    EXPECT_NE(client.get(), nullptr);
+    EXPECT_EQ(mClientManager.getNumOfClients(), 1);
 
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client1, kClientId, kClientPid, kClientUid, kClientOpPackageName);
-
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err == OK);
-
-    size_t numOfClients = mClientManager.getNumOfClients();
-    EXPECT_EQ(numOfClients, 1);
-
-    err = mClientManager.removeClient(kClientId);
-    EXPECT_TRUE(err == OK);
+    // unregister client, should succeed
+    Status status = client->unregister();
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(mClientManager.getNumOfClients(), 0);
 }
 
 TEST_F(TranscodingClientManagerTest, TestAddingDupliacteClient) {
-    std::shared_ptr<ITranscodingServiceClient> client1 =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
+    std::shared_ptr<ITranscodingClient> client;
+    status_t err = mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, kClientName, kClientPackage, &client);
+    EXPECT_EQ(err, OK);
+    EXPECT_NE(client.get(), nullptr);
+    EXPECT_EQ(mClientManager.getNumOfClients(), 1);
 
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client1, kClientId, kClientPid, kClientUid, kClientOpPackageName);
+    std::shared_ptr<ITranscodingClient> dupClient;
+    err = mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, "dupClient", "dupPackage", &dupClient);
+    EXPECT_EQ(err, ALREADY_EXISTS);
+    EXPECT_EQ(dupClient.get(), nullptr);
+    EXPECT_EQ(mClientManager.getNumOfClients(), 1);
 
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err == OK);
+    Status status = client->unregister();
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(mClientManager.getNumOfClients(), 0);
 
-    err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err != OK);
+    err = mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, "dupClient", "dupPackage", &dupClient);
+    EXPECT_EQ(err, OK);
+    EXPECT_NE(dupClient.get(), nullptr);
+    EXPECT_EQ(mClientManager.getNumOfClients(), 1);
 
-    err = mClientManager.removeClient(kClientId);
-    EXPECT_TRUE(err == OK);
+    status = dupClient->unregister();
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(mClientManager.getNumOfClients(), 0);
 }
 
 TEST_F(TranscodingClientManagerTest, TestAddingMultipleClient) {
-    std::shared_ptr<ITranscodingServiceClient> client1 =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
+    std::shared_ptr<ITranscodingClient> client1, client2, client3;
 
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo1 =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client1, kClientId, kClientPid, kClientUid, kClientOpPackageName);
+    EXPECT_EQ(mClientManager.addClient(mClientListener,
+            kClientPid, kClientUid, kClientName, kClientPackage, &client1), OK);
+    EXPECT_NE(client1, nullptr);
 
-    status_t err = mClientManager.addClient(std::move(clientInfo1));
-    EXPECT_TRUE(err == OK);
+    EXPECT_EQ(mClientManager.addClient(mClientListener2,
+            kClientPid, kClientUid, kClientName, kClientPackage, &client2), OK);
+    EXPECT_NE(client2, nullptr);
 
-    std::shared_ptr<ITranscodingServiceClient> client2 =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
+    EXPECT_EQ(mClientManager.addClient(mClientListener3,
+            kClientPid, kClientUid, kClientName, kClientPackage, &client3), OK);
+    EXPECT_NE(client3, nullptr);
 
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo2 =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client2, kClientId + 1, kClientPid, kClientUid, kClientOpPackageName);
-
-    err = mClientManager.addClient(std::move(clientInfo2));
-    EXPECT_TRUE(err == OK);
-
-    std::shared_ptr<ITranscodingServiceClient> client3 =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-
-    // Create a client with invalid packagename.
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo3 =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client3, kClientId + 2, kClientPid, kClientUid, kClientOpPackageName);
-
-    err = mClientManager.addClient(std::move(clientInfo3));
-    EXPECT_TRUE(err == OK);
-
-    size_t numOfClients = mClientManager.getNumOfClients();
-    EXPECT_EQ(numOfClients, 3);
-
-    err = mClientManager.removeClient(kClientId);
-    EXPECT_TRUE(err == OK);
-
-    err = mClientManager.removeClient(kClientId + 1);
-    EXPECT_TRUE(err == OK);
-
-    err = mClientManager.removeClient(kClientId + 2);
-    EXPECT_TRUE(err == OK);
+    EXPECT_EQ(mClientManager.getNumOfClients(), 3);
+    EXPECT_TRUE(client1->unregister().isOk());
+    EXPECT_TRUE(client2->unregister().isOk());
+    EXPECT_TRUE(client3->unregister().isOk());
+    EXPECT_EQ(mClientManager.getNumOfClients(), 0);
 }
 
-TEST_F(TranscodingClientManagerTest, TestRemovingNonExistClient) {
-    status_t err = mClientManager.removeClient(kInvalidClientId);
-    EXPECT_TRUE(err != OK);
-
-    err = mClientManager.removeClient(1000 /* clientId */);
-    EXPECT_TRUE(err != OK);
-}
-
-TEST_F(TranscodingClientManagerTest, TestCheckClientWithClientId) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-
-    std::unique_ptr<TranscodingClientManager::ClientInfo> clientInfo =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    client, kClientId, kClientPid, kClientUid, kClientOpPackageName);
-
-    status_t err = mClientManager.addClient(std::move(clientInfo));
-    EXPECT_TRUE(err == OK);
-
-    bool res = mClientManager.isClientIdRegistered(kClientId);
-    EXPECT_TRUE(res);
-
-    res = mClientManager.isClientIdRegistered(kInvalidClientId);
-    EXPECT_FALSE(res);
-}
-
-}  // namespace android
\ No newline at end of file
+}  // namespace android
diff --git a/media/libmediatranscoding/tests/build_and_run_all_unit_tests.sh b/media/libmediatranscoding/tests/build_and_run_all_unit_tests.sh
index d8e4830..ec15a21 100644
--- a/media/libmediatranscoding/tests/build_and_run_all_unit_tests.sh
+++ b/media/libmediatranscoding/tests/build_and_run_all_unit_tests.sh
@@ -20,7 +20,10 @@
 echo "========================================"
 
 echo "testing TranscodingClientManager"
-adb shell /data/nativetest64/TranscodingClientManager_tests/TranscodingClientManager_tests
+#adb shell /data/nativetest64/TranscodingClientManager_tests/TranscodingClientManager_tests
+adb shell /data/nativetest/TranscodingClientManager_tests/TranscodingClientManager_tests
 
 echo "testing AdjustableMaxPriorityQueue"
-adb shell /data/nativetest64/AdjustableMaxPriorityQueue_tests/AdjustableMaxPriorityQueue_tests
+#adb shell /data/nativetest64/AdjustableMaxPriorityQueue_tests/AdjustableMaxPriorityQueue_tests
+adb shell /data/nativetest/AdjustableMaxPriorityQueue_tests/AdjustableMaxPriorityQueue_tests
+
diff --git a/media/libstagefright/FrameDecoder.cpp b/media/libstagefright/FrameDecoder.cpp
index 734f5bb..965b6dd 100644
--- a/media/libstagefright/FrameDecoder.cpp
+++ b/media/libstagefright/FrameDecoder.cpp
@@ -19,6 +19,7 @@
 
 #include "include/FrameDecoder.h"
 #include "include/FrameCaptureLayer.h"
+#include "include/HevcUtils.h"
 #include <binder/MemoryBase.h>
 #include <binder/MemoryHeapBase.h>
 #include <gui/Surface.h>
@@ -456,7 +457,8 @@
         const sp<IMediaSource> &source)
     : FrameDecoder(componentName, trackMeta, source),
       mFrame(NULL),
-      mIsAvcOrHevc(false),
+      mIsAvc(false),
+      mIsHevc(false),
       mSeekMode(MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC),
       mTargetTimeUs(-1LL),
       mDefaultSampleDurationUs(0) {
@@ -479,8 +481,8 @@
         return NULL;
     }
 
-    mIsAvcOrHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)
-            || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
+    mIsAvc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC);
+    mIsHevc = !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_HEVC);
 
     if (frameTimeUs < 0) {
         int64_t thumbNailTime = -1ll;
@@ -543,8 +545,10 @@
         ALOGV("Seeking closest: targetTimeUs=%lld", (long long)mTargetTimeUs);
     }
 
-    if (mIsAvcOrHevc && !isSeekingClosest
-            && IsIDR(codecBuffer->data(), codecBuffer->size())) {
+    if (!isSeekingClosest
+            && ((mIsAvc && IsIDR(codecBuffer->data(), codecBuffer->size()))
+            || (mIsHevc && IsIDR(
+            codecBuffer->data(), codecBuffer->size())))) {
         // Only need to decode one IDR frame, unless we're seeking with CLOSEST
         // option, in which case we need to actually decode to targetTimeUs.
         *flags |= MediaCodec::BUFFER_FLAG_EOS;
diff --git a/media/libstagefright/HevcUtils.cpp b/media/libstagefright/HevcUtils.cpp
index 482a1a7..9faa28c 100644
--- a/media/libstagefright/HevcUtils.cpp
+++ b/media/libstagefright/HevcUtils.cpp
@@ -32,7 +32,10 @@
 
 namespace android {
 
-static const uint8_t kHevcNalUnitTypes[5] = {
+static const uint8_t kHevcNalUnitTypes[8] = {
+    kHevcNalUnitTypeCodedSliceIdr,
+    kHevcNalUnitTypeCodedSliceIdrNoLP,
+    kHevcNalUnitTypeCodedSliceCra,
     kHevcNalUnitTypeVps,
     kHevcNalUnitTypeSps,
     kHevcNalUnitTypePps,
@@ -488,4 +491,26 @@
     return OK;
 }
 
+bool HevcParameterSets::IsHevcIDR(const uint8_t *data, size_t size) {
+    bool foundIDR = false;
+    const uint8_t *nalStart;
+    size_t nalSize;
+    while (!foundIDR && getNextNALUnit(&data, &size, &nalStart, &nalSize, true) == OK) {
+        if (nalSize == 0) {
+            ALOGE("Encountered zero-length HEVC NAL");
+            return false;
+        }
+
+        uint8_t nalType = (nalStart[0] & 0x7E) >> 1;
+        switch(nalType) {
+            case kHevcNalUnitTypeCodedSliceIdr:
+            case kHevcNalUnitTypeCodedSliceIdrNoLP:
+            case kHevcNalUnitTypeCodedSliceCra:
+                foundIDR = true;
+                break;
+        }
+    }
+
+    return foundIDR;
+}
 }  // namespace android
diff --git a/media/libstagefright/include/FrameDecoder.h b/media/libstagefright/include/FrameDecoder.h
index 19ae0e3..bca7f01 100644
--- a/media/libstagefright/include/FrameDecoder.h
+++ b/media/libstagefright/include/FrameDecoder.h
@@ -135,7 +135,8 @@
 private:
     sp<FrameCaptureLayer> mCaptureLayer;
     VideoFrame *mFrame;
-    bool mIsAvcOrHevc;
+    bool mIsAvc;
+    bool mIsHevc;
     MediaSource::ReadOptions::SeekMode mSeekMode;
     int64_t mTargetTimeUs;
     List<int64_t> mSampleDurations;
diff --git a/media/libstagefright/include/HevcUtils.h b/media/libstagefright/include/HevcUtils.h
index 0f59631..d2a86eb 100644
--- a/media/libstagefright/include/HevcUtils.h
+++ b/media/libstagefright/include/HevcUtils.h
@@ -30,6 +30,10 @@
 namespace android {
 
 enum {
+    kHevcNalUnitTypeCodedSliceIdr = 19,
+    kHevcNalUnitTypeCodedSliceIdrNoLP = 20,
+    kHevcNalUnitTypeCodedSliceCra = 21,
+
     kHevcNalUnitTypeVps = 32,
     kHevcNalUnitTypeSps = 33,
     kHevcNalUnitTypePps = 34,
@@ -92,6 +96,7 @@
     status_t makeHvcc(uint8_t *hvcc, size_t *hvccSize, size_t nalSizeLength);
 
     Info getInfo() const { return mInfo; }
+    static bool IsHevcIDR(const uint8_t *data, size_t size);
 
 private:
     status_t parseVps(const uint8_t* data, size_t size);
diff --git a/media/libstagefright/include/media/stagefright/RemoteDataSource.h b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
index d82be8a..d605cda 100644
--- a/media/libstagefright/include/media/stagefright/RemoteDataSource.h
+++ b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
@@ -41,6 +41,11 @@
         close();
     }
     virtual sp<IMemory> getIMemory() {
+        Mutex::Autolock lock(mLock);
+        if (mMemory.get() == nullptr) {
+            ALOGE("getIMemory() failed, mMemory is nullptr");
+            return nullptr;
+        }
         return mMemory;
     }
     virtual ssize_t readAt(off64_t offset, size_t size) {
@@ -48,19 +53,35 @@
         if (size > kBufferSize) {
             size = kBufferSize;
         }
+
+        Mutex::Autolock lock(mLock);
+        if (mSource.get() == nullptr) {
+            ALOGE("readAt() failed, mSource is nullptr");
+            return 0;
+        }
         return mSource->readAt(offset, mMemory->unsecurePointer(), size);
     }
     virtual status_t getSize(off64_t *size) {
+        Mutex::Autolock lock(mLock);
+        if (mSource.get() == nullptr) {
+            ALOGE("getSize() failed, mSource is nullptr");
+            return INVALID_OPERATION;
+        }
         return mSource->getSize(size);
     }
     virtual void close() {
         // Protect strong pointer assignments. This also can be called from the binder
         // clean-up procedure which is running on a separate thread.
-        Mutex::Autolock lock(mCloseLock);
+        Mutex::Autolock lock(mLock);
         mSource = nullptr;
         mMemory = nullptr;
     }
     virtual uint32_t getFlags() {
+        Mutex::Autolock lock(mLock);
+        if (mSource.get() == nullptr) {
+            ALOGE("getSize() failed, mSource is nullptr");
+            return 0;
+        }
         return mSource->flags();
     }
     virtual String8 toString()  {
@@ -75,9 +96,10 @@
     sp<IMemory> mMemory;
     sp<DataSource> mSource;
     String8 mName;
-    Mutex mCloseLock;
+    Mutex mLock;
 
     explicit RemoteDataSource(const sp<DataSource> &source) {
+        Mutex::Autolock lock(mLock);
         mSource = source;
         sp<MemoryDealer> memoryDealer = new MemoryDealer(kBufferSize, "RemoteDataSource");
         mMemory = memoryDealer->allocate(kBufferSize);
diff --git a/media/ndk/NdkImagePriv.h b/media/ndk/NdkImagePriv.h
index 0e8cbcb..b019448 100644
--- a/media/ndk/NdkImagePriv.h
+++ b/media/ndk/NdkImagePriv.h
@@ -30,6 +30,18 @@
 
 using namespace android;
 
+// Formats not listed in the public API, but still available to AImageReader
+enum AIMAGE_PRIVATE_FORMATS {
+    /**
+     * Unprocessed implementation-dependent raw
+     * depth measurements, opaque with 16 bit
+     * samples.
+     *
+     */
+
+    AIMAGE_FORMAT_RAW_DEPTH = 0x1002,
+};
+
 // TODO: this only supports ImageReader
 struct AImage {
     AImage(AImageReader* reader, int32_t format, uint64_t usage, BufferItem* buffer,
diff --git a/media/ndk/NdkImageReader.cpp b/media/ndk/NdkImageReader.cpp
index c0ceb3d..5d8f0b8 100644
--- a/media/ndk/NdkImageReader.cpp
+++ b/media/ndk/NdkImageReader.cpp
@@ -21,7 +21,6 @@
 
 #include "NdkImagePriv.h"
 #include "NdkImageReaderPriv.h"
-#include <private/media/NdkImage.h>
 
 #include <cutils/atomic.h>
 #include <utils/Log.h>
diff --git a/media/ndk/include/private/media/NdkImage.h b/media/ndk/include/private/media/NdkImage.h
deleted file mode 100644
index 4368a56..0000000
--- a/media/ndk/include/private/media/NdkImage.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2019 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 _PRIVATE_MEDIA_NDKIMAGE_H_
-#define _PRIVATE_MEDIA_NDKIMAGE_H_
-// Formats not listed in the public API, but still available to AImageReader
-enum AIMAGE_PRIVATE_FORMATS {
-    /**
-     * Unprocessed implementation-dependent raw
-     * depth measurements, opaque with 16 bit
-     * samples.
-     *
-     */
-
-    AIMAGE_FORMAT_RAW_DEPTH = 0x1002,
-};
-#endif // _PRIVATE_MEDIA_NDKIMAGE
diff --git a/media/ndk/tests/AImageReaderWindowHandleTest.cpp b/media/ndk/tests/AImageReaderWindowHandleTest.cpp
index 5b65064..27864c2 100644
--- a/media/ndk/tests/AImageReaderWindowHandleTest.cpp
+++ b/media/ndk/tests/AImageReaderWindowHandleTest.cpp
@@ -17,10 +17,10 @@
 #include <gtest/gtest.h>
 #include <media/NdkImageReader.h>
 #include <media/NdkImage.h>
-#include <private/media/NdkImage.h>
 #include <mediautils/AImageReaderUtils.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
+#include <NdkImagePriv.h>
 #include <NdkImageReaderPriv.h>
 #include <vndk/hardware_buffer.h>
 #include <memory>
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 5c20a2d..3e486c3 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -89,7 +89,7 @@
 #include "AudioHwDevice.h"
 #include "NBAIO_Tee.h"
 
-#include <powermanager/IPowerManager.h>
+#include <android/os/IPowerManager.h>
 
 #include <media/nblog/NBLog.h>
 #include <private/media/AudioEffectShared.h>
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 105fa14..0e96522 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -983,15 +983,16 @@
     if (mPowerManager != 0) {
         sp<IBinder> binder = new BBinder();
         // Uses AID_AUDIOSERVER for wakelock.  updateWakeLockUids_l() updates with client uids.
-        status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK,
-                    binder,
+        binder::Status status = mPowerManager->acquireWakeLockAsync(binder,
+                    POWERMANAGER_PARTIAL_WAKE_LOCK,
                     getWakeLockTag(),
                     String16("audioserver"),
-                    true /* FIXME force oneway contrary to .aidl */);
-        if (status == NO_ERROR) {
+                    {} /* workSource */,
+                    {} /* historyTag */);
+        if (status.isOk()) {
             mWakeLockToken = binder;
         }
-        ALOGV("acquireWakeLock_l() %s status %d", mThreadName, status);
+        ALOGV("acquireWakeLock_l() %s status %d", mThreadName, status.exceptionCode());
     }
 
     gBoottime.acquire(mWakeLockToken);
@@ -1011,8 +1012,7 @@
     if (mWakeLockToken != 0) {
         ALOGV("releaseWakeLock_l() %s", mThreadName);
         if (mPowerManager != 0) {
-            mPowerManager->releaseWakeLock(mWakeLockToken, 0,
-                    true /* FIXME force oneway contrary to .aidl */);
+            mPowerManager->releaseWakeLockAsync(mWakeLockToken, 0);
         }
         mWakeLockToken.clear();
     }
@@ -1026,7 +1026,7 @@
         if (binder == 0) {
             ALOGW("Thread %s cannot connect to the power manager service", mThreadName);
         } else {
-            mPowerManager = interface_cast<IPowerManager>(binder);
+            mPowerManager = interface_cast<os::IPowerManager>(binder);
             binder->linkToDeath(mDeathRecipient);
         }
     }
@@ -1053,10 +1053,9 @@
     }
     if (mPowerManager != 0) {
         std::vector<int> uidsAsInt(uids.begin(), uids.end()); // powermanager expects uids as ints
-        status_t status = mPowerManager->updateWakeLockUids(
-                mWakeLockToken, uidsAsInt.size(), uidsAsInt.data(),
-                true /* FIXME force oneway contrary to .aidl */);
-        ALOGV("updateWakeLockUids_l() %s status %d", mThreadName, status);
+        binder::Status status = mPowerManager->updateWakeLockUidsAsync(
+                mWakeLockToken, uidsAsInt);
+        ALOGV("updateWakeLockUids_l() %s status %d", mThreadName, status.exceptionCode());
     }
 }
 
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index e5a6196..b56eabc 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -562,7 +562,7 @@
 
                 static const int        kThreadNameLength = 16; // prctl(PR_SET_NAME) limit
                 char                    mThreadName[kThreadNameLength]; // guaranteed NUL-terminated
-                sp<IPowerManager>       mPowerManager;
+                sp<os::IPowerManager>   mPowerManager;
                 sp<IBinder>             mWakeLockToken;
                 const sp<PMDeathRecipient> mDeathRecipient;
                 // list of suspended effects per session and per type. The first (outer) vector is
diff --git a/services/audiopolicy/engine/common/src/VolumeCurve.cpp b/services/audiopolicy/engine/common/src/VolumeCurve.cpp
index c352578..8aa4b08 100644
--- a/services/audiopolicy/engine/common/src/VolumeCurve.cpp
+++ b/services/audiopolicy/engine/common/src/VolumeCurve.cpp
@@ -43,10 +43,24 @@
         indexInUi = volIndexMax;
     }
 
+    // Calculate the new volume index
     size_t nbCurvePoints = mCurvePoints.size();
-    // the volume index in the UI is relative to the min and max volume indices for this stream
-    int nbSteps = 1 + mCurvePoints[nbCurvePoints - 1].mIndex - mCurvePoints[0].mIndex;
-    int volIdx = (nbSteps * (indexInUi - volIndexMin)) / (volIndexMax - volIndexMin);
+
+    int volIdx;
+    if (volIndexMin == volIndexMax) {
+        if (indexInUi == volIndexMin) {
+            volIdx = volIndexMin;
+        } else {
+            // This would result in a divide-by-zero below
+            ALOG_ASSERT(volIndexmin != volIndexMax, "Invalid volume index range & value: 0");
+            return NAN;
+        }
+    } else {
+        // interpolaate
+        // the volume index in the UI is relative to the min and max volume indices for this stream
+        int nbSteps = 1 + mCurvePoints[nbCurvePoints - 1].mIndex - mCurvePoints[0].mIndex;
+        volIdx = (nbSteps * (indexInUi - volIndexMin)) / (volIndexMax - volIndexMin);
+    }
 
     // Where would this volume index been inserted in the curve point
     size_t indexInUiPosition = mCurvePoints.orderOf(CurvePoint(volIdx, 0));
diff --git a/services/audiopolicy/manager/Android.bp b/services/audiopolicy/manager/Android.bp
new file mode 100644
index 0000000..5bb432f
--- /dev/null
+++ b/services/audiopolicy/manager/Android.bp
@@ -0,0 +1,32 @@
+cc_library_shared {
+    name: "libaudiopolicymanager",
+
+    srcs: [
+        "AudioPolicyFactory.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/services/audioflinger"
+    ],
+
+    shared_libs: [
+        "libaudiopolicymanagerdefault",
+    ],
+
+    static_libs: [
+        "libaudiopolicycomponents",
+    ],
+
+    header_libs: [
+        "libaudiopolicycommon",
+        "libaudiopolicyengine_interface_headers",
+        "libaudiopolicymanager_interface_headers",
+        "libaudioutils_headers",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+}
diff --git a/services/audiopolicy/manager/Android.mk b/services/audiopolicy/manager/Android.mk
deleted file mode 100644
index cae6cfa..0000000
--- a/services/audiopolicy/manager/Android.mk
+++ /dev/null
@@ -1,30 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-ifneq ($(USE_CUSTOM_AUDIO_POLICY), 1)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-    AudioPolicyFactory.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-    libaudiopolicymanagerdefault
-
-LOCAL_STATIC_LIBRARIES := \
-    libaudiopolicycomponents
-
-LOCAL_C_INCLUDES += \
-    $(call include-path-for, audio-utils)
-
-LOCAL_HEADER_LIBRARIES := \
-    libaudiopolicycommon \
-    libaudiopolicyengine_interface_headers \
-    libaudiopolicymanager_interface_headers
-
-LOCAL_CFLAGS := -Wall -Werror
-
-LOCAL_MODULE:= libaudiopolicymanager
-
-include $(BUILD_SHARED_LIBRARY)
-
-endif #ifneq ($(USE_CUSTOM_AUDIO_POLICY), 1)
diff --git a/services/audiopolicy/service/Android.bp b/services/audiopolicy/service/Android.bp
new file mode 100644
index 0000000..6ee573f
--- /dev/null
+++ b/services/audiopolicy/service/Android.bp
@@ -0,0 +1,54 @@
+cc_library_shared {
+    name: "libaudiopolicyservice",
+
+    srcs: [
+        "AudioPolicyClientImpl.cpp",
+        "AudioPolicyEffects.cpp",
+        "AudioPolicyInterfaceImpl.cpp",
+        "AudioPolicyService.cpp",
+        "CaptureStateNotifier.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/services/audioflinger"
+    ],
+
+    shared_libs: [
+        "libaudioclient",
+        "libaudiofoundation",
+        "libaudiopolicymanager",
+        "libaudioutils",
+        "libbinder",
+        "libcutils",
+        "libeffectsconfig",
+        "libhardware_legacy",
+        "liblog",
+        "libmedia_helper",
+        "libmediametrics",
+        "libmediautils",
+        "libsensorprivacy",
+        "libutils",
+        "capture_state_listener-aidl-cpp",
+    ],
+
+    static_libs: [
+        "libaudiopolicycomponents",
+    ],
+
+    header_libs: [
+        "libaudiopolicycommon",
+        "libaudiopolicyengine_interface_headers",
+        "libaudiopolicymanager_interface_headers",
+        "libaudioutils_headers",
+    ],
+
+    cflags: [
+        "-fvisibility=hidden",
+        "-Werror",
+        "-Wall",
+    ],
+
+    export_shared_lib_headers: [
+        "libsensorprivacy",
+    ],
+}
diff --git a/services/audiopolicy/service/Android.mk b/services/audiopolicy/service/Android.mk
deleted file mode 100644
index 94e4811..0000000
--- a/services/audiopolicy/service/Android.mk
+++ /dev/null
@@ -1,50 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:= \
-    AudioPolicyService.cpp \
-    AudioPolicyEffects.cpp \
-    AudioPolicyInterfaceImpl.cpp \
-    AudioPolicyClientImpl.cpp \
-    CaptureStateNotifier.cpp
-
-LOCAL_C_INCLUDES := \
-    frameworks/av/services/audioflinger \
-    $(call include-path-for, audio-utils)
-
-LOCAL_HEADER_LIBRARIES := \
-    libaudiopolicycommon \
-    libaudiopolicyengine_interface_headers \
-    libaudiopolicymanager_interface_headers
-
-LOCAL_SHARED_LIBRARIES := \
-    libcutils \
-    libutils \
-    liblog \
-    libbinder \
-    libaudioclient \
-    libaudioutils \
-    libaudiofoundation \
-    libhardware_legacy \
-    libaudiopolicymanager \
-    libmedia_helper \
-    libmediametrics \
-    libmediautils \
-    libeffectsconfig \
-    libsensorprivacy \
-    capture_state_listener-aidl-cpp
-
-LOCAL_EXPORT_SHARED_LIBRARY_HEADERS := \
-    libsensorprivacy
-
-LOCAL_STATIC_LIBRARIES := \
-    libaudiopolicycomponents
-
-LOCAL_MODULE:= libaudiopolicyservice
-
-LOCAL_CFLAGS += -fvisibility=hidden
-LOCAL_CFLAGS += -Wall -Werror
-
-include $(BUILD_SHARED_LIBRARY)
-
diff --git a/services/mediatranscoding/MediaTranscodingService.cpp b/services/mediatranscoding/MediaTranscodingService.cpp
index 82d4161..b441449 100644
--- a/services/mediatranscoding/MediaTranscodingService.cpp
+++ b/services/mediatranscoding/MediaTranscodingService.cpp
@@ -80,19 +80,22 @@
 }
 
 Status MediaTranscodingService::registerClient(
-        const std::shared_ptr<ITranscodingServiceClient>& in_client,
-        const std::string& in_opPackageName, int32_t in_clientUid, int32_t in_clientPid,
-        int32_t* _aidl_return) {
-    if (in_client == nullptr) {
-        ALOGE("Client can not be null");
-        *_aidl_return = kInvalidJobId;
+        const std::shared_ptr<ITranscodingClientListener>& in_listener,
+        const std::string& in_clientName,
+        const std::string& in_opPackageName,
+        int32_t in_clientUid, int32_t in_clientPid,
+        std::shared_ptr<ITranscodingClient>* _aidl_return) {
+    if (in_listener == nullptr) {
+        ALOGE("Client listener can not be null");
+        *_aidl_return = nullptr;
         return Status::fromServiceSpecificError(ERROR_ILLEGAL_ARGUMENT);
     }
 
     int32_t callingPid = AIBinder_getCallingPid();
     int32_t callingUid = AIBinder_getCallingUid();
 
-    // Check if we can trust clientUid. Only privilege caller could forward the uid on app client's behalf.
+    // Check if we can trust clientUid. Only privilege caller could forward the
+    // uid on app client's behalf.
     if (in_clientUid == USE_CALLING_UID) {
         in_clientUid = callingUid;
     } else if (!isTrustedCallingUid(callingUid)) {
@@ -106,7 +109,8 @@
                                 in_clientPid, in_clientUid);
     }
 
-    // Check if we can trust clientPid. Only privilege caller could forward the pid on app client's behalf.
+    // Check if we can trust clientPid. Only privilege caller could forward the
+    // pid on app client's behalf.
     if (in_clientPid == USE_CALLING_PID) {
         in_clientPid = callingPid;
     } else if (!isTrustedCallingUid(callingUid)) {
@@ -120,51 +124,17 @@
                                 in_clientPid, in_clientUid);
     }
 
-    // We know the clientId must be equal to its pid as we assigned client's pid as its clientId.
-    int32_t clientId = in_clientPid;
-
-    // Checks if the client already registers.
-    if (mTranscodingClientManager.isClientIdRegistered(clientId)) {
-        return Status::fromServiceSpecificError(ERROR_ALREADY_EXISTS);
-    }
-
     // Creates the client and uses its process id as client id.
-    std::unique_ptr<TranscodingClientManager::ClientInfo> newClient =
-            std::make_unique<TranscodingClientManager::ClientInfo>(
-                    in_client, clientId, in_clientPid, in_clientUid, in_opPackageName);
-    status_t err = mTranscodingClientManager.addClient(std::move(newClient));
+    std::shared_ptr<ITranscodingClient> newClient;
+
+    status_t err = mTranscodingClientManager.addClient(in_listener,
+            in_clientPid, in_clientUid, in_clientName, in_opPackageName, &newClient);
     if (err != OK) {
-        *_aidl_return = kInvalidClientId;
+        *_aidl_return = nullptr;
         return STATUS_ERROR_FMT(err, "Failed to add client to TranscodingClientManager");
     }
 
-    ALOGD("Assign client: %s pid: %d, uid: %d with id: %d", in_opPackageName.c_str(), in_clientPid,
-          in_clientUid, clientId);
-
-    *_aidl_return = clientId;
-    return Status::ok();
-}
-
-Status MediaTranscodingService::unregisterClient(int32_t clientId, bool* _aidl_return) {
-    ALOGD("unregisterClient id: %d", clientId);
-    int32_t callingUid = AIBinder_getCallingUid();
-    int32_t callingPid = AIBinder_getCallingPid();
-
-    // Only the client with clientId or the trusted caller could unregister the client.
-    if (callingPid != clientId) {
-        if (!isTrustedCallingUid(callingUid)) {
-            ALOGE("Untrusted caller (calling PID %d, UID %d) trying to "
-                  "unregister client with id: %d",
-                  callingUid, callingPid, clientId);
-            *_aidl_return = true;
-            return STATUS_ERROR_FMT(ERROR_PERMISSION_DENIED,
-                                    "Untrusted caller (calling PID %d, UID %d) trying to "
-                                    "unregister client with id: %d",
-                                    callingUid, callingPid, clientId);
-        }
-    }
-
-    *_aidl_return = (mTranscodingClientManager.removeClient(clientId) == OK);
+    *_aidl_return = newClient;
     return Status::ok();
 }
 
@@ -174,25 +144,4 @@
     return Status::ok();
 }
 
-Status MediaTranscodingService::submitRequest(int32_t /*clientId*/,
-                                              const TranscodingRequestParcel& /*request*/,
-                                              TranscodingJobParcel* /*job*/,
-                                              int32_t* /*_aidl_return*/) {
-    // TODO(hkuang): Add implementation.
-    return Status::ok();
-}
-
-Status MediaTranscodingService::cancelJob(int32_t /*in_clientId*/, int32_t /*in_jobId*/,
-                                          bool* /*_aidl_return*/) {
-    // TODO(hkuang): Add implementation.
-    return Status::ok();
-}
-
-Status MediaTranscodingService::getJobWithId(int32_t /*in_jobId*/,
-                                             TranscodingJobParcel* /*out_job*/,
-                                             bool* /*_aidl_return*/) {
-    // TODO(hkuang): Add implementation.
-    return Status::ok();
-}
-
 }  // namespace android
diff --git a/services/mediatranscoding/MediaTranscodingService.h b/services/mediatranscoding/MediaTranscodingService.h
index cc69727..785bc4d 100644
--- a/services/mediatranscoding/MediaTranscodingService.h
+++ b/services/mediatranscoding/MediaTranscodingService.h
@@ -25,7 +25,8 @@
 
 using Status = ::ndk::ScopedAStatus;
 using ::aidl::android::media::BnMediaTranscodingService;
-using ::aidl::android::media::ITranscodingServiceClient;
+using ::aidl::android::media::ITranscodingClient;
+using ::aidl::android::media::ITranscodingClientListener;
 using ::aidl::android::media::TranscodingJobParcel;
 using ::aidl::android::media::TranscodingRequestParcel;
 
@@ -41,23 +42,17 @@
 
     static const char* getServiceName() { return "media.transcoding"; }
 
-    Status registerClient(const std::shared_ptr<ITranscodingServiceClient>& in_client,
-                          const std::string& in_opPackageName, int32_t in_clientUid,
-                          int32_t in_clientPid, int32_t* _aidl_return) override;
-
-    Status unregisterClient(int32_t clientId, bool* _aidl_return) override;
+    Status registerClient(
+            const std::shared_ptr<ITranscodingClientListener>& in_listener,
+            const std::string& in_clientName,
+            const std::string& in_opPackageName,
+            int32_t in_clientUid, int32_t in_clientPid,
+            std::shared_ptr<ITranscodingClient>* _aidl_return) override;
 
     Status getNumOfClients(int32_t* _aidl_return) override;
 
-    Status submitRequest(int32_t in_clientId, const TranscodingRequestParcel& in_request,
-                         TranscodingJobParcel* out_job, int32_t* _aidl_return) override;
-
-    Status cancelJob(int32_t in_clientId, int32_t in_jobId, bool* _aidl_return) override;
-
-    Status getJobWithId(int32_t in_jobId, TranscodingJobParcel* out_job,
-                        bool* _aidl_return) override;
-
-    virtual inline binder_status_t dump(int /*fd*/, const char** /*args*/, uint32_t /*numArgs*/);
+    virtual inline binder_status_t dump(
+            int /*fd*/, const char** /*args*/, uint32_t /*numArgs*/);
 
 private:
     friend class MediaTranscodingServiceTest;
diff --git a/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp b/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp
index 5a791fe..accfd03 100644
--- a/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp
+++ b/services/mediatranscoding/tests/mediatranscodingservice_tests.cpp
@@ -19,9 +19,10 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "MediaTranscodingServiceTest"
 
-#include <aidl/android/media/BnTranscodingServiceClient.h>
+#include <aidl/android/media/BnTranscodingClientListener.h>
 #include <aidl/android/media/IMediaTranscodingService.h>
-#include <aidl/android/media/ITranscodingServiceClient.h>
+#include <aidl/android/media/ITranscodingClient.h>
+#include <aidl/android/media/ITranscodingClientListener.h>
 #include <android-base/logging.h>
 #include <android-base/unique_fd.h>
 #include <android/binder_ibinder_jni.h>
@@ -38,48 +39,30 @@
 namespace media {
 
 using Status = ::ndk::ScopedAStatus;
-using aidl::android::media::BnTranscodingServiceClient;
+using aidl::android::media::BnTranscodingClientListener;
+using aidl::android::media::ITranscodingClient;
+using aidl::android::media::ITranscodingClientListener;
 using aidl::android::media::IMediaTranscodingService;
-using aidl::android::media::ITranscodingServiceClient;
-
-constexpr int32_t kInvalidClientId = -5;
 
 // Note that -1 is valid and means using calling pid/uid for the service. But only privilege caller could
 // use them. This test is not a privilege caller.
 constexpr int32_t kInvalidClientPid = -5;
 constexpr int32_t kInvalidClientUid = -5;
+constexpr const char* kInvalidClientName = "";
 constexpr const char* kInvalidClientOpPackageName = "";
 
 constexpr int32_t kClientUseCallingPid = -1;
 constexpr int32_t kClientUseCallingUid = -1;
-constexpr const char* kClientOpPackageName = "TestClient";
+constexpr const char* kClientName = "TestClient";
+constexpr const char* kClientOpPackageName = "TestClientPackage";
 
-class MediaTranscodingServiceTest : public ::testing::Test {
-public:
-    MediaTranscodingServiceTest() { ALOGD("MediaTranscodingServiceTest created"); }
-
-    void SetUp() override {
-        ::ndk::SpAIBinder binder(AServiceManager_getService("media.transcoding"));
-        mService = IMediaTranscodingService::fromBinder(binder);
-        if (mService == nullptr) {
-            ALOGE("Failed to connect to the media.trascoding service.");
-            return;
-        }
-    }
-
-    ~MediaTranscodingServiceTest() { ALOGD("MediaTranscodingingServiceTest destroyed"); }
-
-    std::shared_ptr<IMediaTranscodingService> mService = nullptr;
-};
-
-struct TestClient : public BnTranscodingServiceClient {
-    TestClient(const std::shared_ptr<IMediaTranscodingService>& service) : mService(service) {
+struct TestClient : public BnTranscodingClientListener {
+    TestClient() {
         ALOGD("TestClient Created");
     }
 
-    Status getName(std::string* _aidl_return) override {
-        *_aidl_return = "test_client";
-        return Status::ok();
+    virtual ~TestClient() {
+        ALOGI("TestClient destroyed");
     }
 
     Status onTranscodingFinished(
@@ -102,71 +85,97 @@
     Status onProgressUpdate(int32_t /* in_jobId */, int32_t /* in_progress */) override {
         return Status::ok();
     }
-
-    virtual ~TestClient() { ALOGI("TestClient destroyed"); };
-
-private:
-    std::shared_ptr<IMediaTranscodingService> mService;
 };
 
+class MediaTranscodingServiceTest : public ::testing::Test {
+public:
+    MediaTranscodingServiceTest() {
+        ALOGD("MediaTranscodingServiceTest created");
+    }
+
+    ~MediaTranscodingServiceTest() {
+        ALOGD("MediaTranscodingingServiceTest destroyed");
+    }
+
+    void SetUp() override {
+        ::ndk::SpAIBinder binder(AServiceManager_getService("media.transcoding"));
+        mService = IMediaTranscodingService::fromBinder(binder);
+        if (mService == nullptr) {
+            ALOGE("Failed to connect to the media.trascoding service.");
+            return;
+        }
+        mClientListener = ::ndk::SharedRefBase::make<TestClient>();
+        mClientListener2 = ::ndk::SharedRefBase::make<TestClient>();
+        mClientListener3 = ::ndk::SharedRefBase::make<TestClient>();
+    }
+
+    std::shared_ptr<IMediaTranscodingService> mService;
+    std::shared_ptr<ITranscodingClientListener> mClientListener;
+    std::shared_ptr<ITranscodingClientListener> mClientListener2;
+    std::shared_ptr<ITranscodingClientListener> mClientListener3;
+};
+
+
 TEST_F(MediaTranscodingServiceTest, TestRegisterNullClient) {
-    std::shared_ptr<ITranscodingServiceClient> client = nullptr;
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kClientOpPackageName, kClientUseCallingUid,
-                                             kClientUseCallingPid, &clientId);
+    std::shared_ptr<ITranscodingClient> client;
+
+    // Register the client with null listener
+    Status status = mService->registerClient(
+            nullptr, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client);
     EXPECT_FALSE(status.isOk());
 }
 
 TEST_F(MediaTranscodingServiceTest, TestRegisterClientWithInvalidClientPid) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-    EXPECT_TRUE(client != nullptr);
+    std::shared_ptr<ITranscodingClient> client;
 
     // Register the client with the service.
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kClientOpPackageName, kClientUseCallingUid,
-                                             kInvalidClientPid, &clientId);
+    Status status = mService->registerClient(
+            mClientListener, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kInvalidClientPid, &client);
     EXPECT_FALSE(status.isOk());
 }
 
 TEST_F(MediaTranscodingServiceTest, TestRegisterClientWithInvalidClientUid) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-    EXPECT_TRUE(client != nullptr);
+    std::shared_ptr<ITranscodingClient> client;
 
     // Register the client with the service.
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kClientOpPackageName, kInvalidClientUid,
-                                             kClientUseCallingPid, &clientId);
+    Status status = mService->registerClient(
+            mClientListener, kClientName, kClientOpPackageName,
+            kInvalidClientUid, kClientUseCallingPid, &client);
+    EXPECT_FALSE(status.isOk());
+}
+
+TEST_F(MediaTranscodingServiceTest, TestRegisterClientWithInvalidClientName) {
+    std::shared_ptr<ITranscodingClient> client;
+
+    // Register the client with the service.
+    Status status = mService->registerClient(
+            mClientListener, kInvalidClientName, kInvalidClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client);
     EXPECT_FALSE(status.isOk());
 }
 
 TEST_F(MediaTranscodingServiceTest, TestRegisterClientWithInvalidClientPackageName) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-    EXPECT_TRUE(client != nullptr);
+    std::shared_ptr<ITranscodingClient> client;
 
     // Register the client with the service.
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kInvalidClientOpPackageName,
-                                             kClientUseCallingUid, kClientUseCallingPid, &clientId);
+    Status status = mService->registerClient(
+            mClientListener, kClientName, kInvalidClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client);
     EXPECT_FALSE(status.isOk());
 }
 
 TEST_F(MediaTranscodingServiceTest, TestRegisterOneClient) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-    EXPECT_TRUE(client != nullptr);
+    std::shared_ptr<ITranscodingClient> client;
 
-    // Register the client with the service.
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kClientOpPackageName, kClientUseCallingPid,
-                                             kClientUseCallingUid, &clientId);
-    ALOGD("client id is %d", clientId);
+    Status status = mService->registerClient(
+            mClientListener, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client);
     EXPECT_TRUE(status.isOk());
 
-    // Validate the clientId.
-    EXPECT_TRUE(clientId > 0);
+    // Validate the client.
+    EXPECT_TRUE(client != nullptr);
 
     // Check the number of Clients.
     int32_t numOfClients;
@@ -175,65 +184,82 @@
     EXPECT_EQ(1, numOfClients);
 
     // Unregister the client.
-    bool res;
-    status = mService->unregisterClient(clientId, &res);
+    status = client->unregister();
     EXPECT_TRUE(status.isOk());
-    EXPECT_TRUE(res);
-}
-
-TEST_F(MediaTranscodingServiceTest, TestUnRegisterClientWithInvalidClientId) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-    EXPECT_TRUE(client != nullptr);
-
-    // Register the client with the service.
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kClientOpPackageName, kClientUseCallingUid,
-                                             kClientUseCallingPid, &clientId);
-    ALOGD("client id is %d", clientId);
-    EXPECT_TRUE(status.isOk());
-
-    // Validate the clientId.
-    EXPECT_TRUE(clientId > 0);
 
     // Check the number of Clients.
-    int32_t numOfClients;
     status = mService->getNumOfClients(&numOfClients);
     EXPECT_TRUE(status.isOk());
-    EXPECT_EQ(1, numOfClients);
-
-    // Unregister the client with invalid ID
-    bool res;
-    mService->unregisterClient(kInvalidClientId, &res);
-    EXPECT_FALSE(res);
-
-    // Unregister the valid client.
-    mService->unregisterClient(clientId, &res);
+    EXPECT_EQ(0, numOfClients);
 }
 
 TEST_F(MediaTranscodingServiceTest, TestRegisterClientTwice) {
-    std::shared_ptr<ITranscodingServiceClient> client =
-            ::ndk::SharedRefBase::make<TestClient>(mService);
-    EXPECT_TRUE(client != nullptr);
+    std::shared_ptr<ITranscodingClient> client;
 
-    // Register the client with the service.
-    int32_t clientId = 0;
-    Status status = mService->registerClient(client, kClientOpPackageName, kClientUseCallingUid,
-                                             kClientUseCallingPid, &clientId);
+    Status status = mService->registerClient(
+            mClientListener, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client);
     EXPECT_TRUE(status.isOk());
 
-    // Validate the clientId.
-    EXPECT_TRUE(clientId > 0);
+    // Validate the client.
+    EXPECT_TRUE(client != nullptr);
 
     // Register the client again and expects failure.
-    status = mService->registerClient(client, kClientOpPackageName, kClientUseCallingUid,
-                                      kClientUseCallingPid, &clientId);
+    std::shared_ptr<ITranscodingClient> client1;
+    status = mService->registerClient(
+            mClientListener, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client1);
     EXPECT_FALSE(status.isOk());
 
-    // Unregister the valid client.
-    bool res;
-    mService->unregisterClient(clientId, &res);
+    // Unregister the client.
+    status = client->unregister();
+    EXPECT_TRUE(status.isOk());
 }
 
+TEST_F(MediaTranscodingServiceTest, TestRegisterMultipleClients) {
+    std::shared_ptr<ITranscodingClient> client1;
+    std::shared_ptr<ITranscodingClient> client2;
+    std::shared_ptr<ITranscodingClient> client3;
+
+    // Register 3 clients.
+    Status status = mService->registerClient(
+            mClientListener, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client1);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(client1 != nullptr);
+
+    status = mService->registerClient(
+            mClientListener2, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client2);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(client2 != nullptr);
+
+    status = mService->registerClient(
+            mClientListener3, kClientName, kClientOpPackageName,
+            kClientUseCallingUid, kClientUseCallingPid, &client3);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(client3 != nullptr);
+
+    // Check the number of clients.
+    int32_t numOfClients;
+    status = mService->getNumOfClients(&numOfClients);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(3, numOfClients);
+
+    // Unregister the clients.
+    status = client1->unregister();
+    EXPECT_TRUE(status.isOk());
+
+    status = client2->unregister();
+    EXPECT_TRUE(status.isOk());
+
+    status = client3->unregister();
+    EXPECT_TRUE(status.isOk());
+
+    // Check the number of clients.
+    status = mService->getNumOfClients(&numOfClients);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(0, numOfClients);
+}
 }  // namespace media
 }  // namespace android