diff --git a/camera/common/default/include/CameraMetadata.h b/camera/common/default/include/CameraMetadata.h
new file mode 100644
index 0000000..b67914e
--- /dev/null
+++ b/camera/common/default/include/CameraMetadata.h
@@ -0,0 +1,226 @@
+/*
+ * Copyright (C) 2016 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 CAMERA_COMMON_1_0_CAMERAMETADATA_H
+#define CAMERA_COMMON_1_0_CAMERAMETADATA_H
+
+#include "system/camera_metadata.h"
+
+#include <utils/String8.h>
+#include <utils/Vector.h>
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace common {
+namespace helper {
+
+class VendorTagDescriptor;
+
+/**
+ * A convenience wrapper around the C-based camera_metadata_t library.
+ */
+class CameraMetadata {
+  public:
+    /** Creates an empty object; best used when expecting to acquire contents
+     * from elsewhere */
+    CameraMetadata();
+    /** Creates an object with space for entryCapacity entries, with
+     * dataCapacity extra storage */
+    CameraMetadata(size_t entryCapacity, size_t dataCapacity = 10);
+
+    ~CameraMetadata();
+
+    /** Takes ownership of passed-in buffer */
+    CameraMetadata(camera_metadata_t* buffer);
+    /** Clones the metadata */
+    CameraMetadata(const CameraMetadata& other);
+
+    /**
+     * Assignment clones metadata buffer.
+     */
+    CameraMetadata& operator=(const CameraMetadata& other);
+    CameraMetadata& operator=(const camera_metadata_t* buffer);
+
+    /**
+     * Get reference to the underlying metadata buffer. Ownership remains with
+     * the CameraMetadata object, but non-const CameraMetadata methods will not
+     * work until unlock() is called. Note that the lock has nothing to do with
+     * thread-safety, it simply prevents the camera_metadata_t pointer returned
+     * here from being accidentally invalidated by CameraMetadata operations.
+     */
+    const camera_metadata_t* getAndLock() const;
+
+    /**
+     * Unlock the CameraMetadata for use again. After this unlock, the pointer
+     * given from getAndLock() may no longer be used. The pointer passed out
+     * from getAndLock must be provided to guarantee that the right object is
+     * being unlocked.
+     */
+    status_t unlock(const camera_metadata_t* buffer) const;
+
+    /**
+     * Release a raw metadata buffer to the caller. After this call,
+     * CameraMetadata no longer references the buffer, and the caller takes
+     * responsibility for freeing the raw metadata buffer (using
+     * free_camera_metadata()), or for handing it to another CameraMetadata
+     * instance.
+     */
+    camera_metadata_t* release();
+
+    /**
+     * Clear the metadata buffer and free all storage used by it
+     */
+    void clear();
+
+    /**
+     * Acquire a raw metadata buffer from the caller. After this call,
+     * the caller no longer owns the raw buffer, and must not free or manipulate it.
+     * If CameraMetadata already contains metadata, it is freed.
+     */
+    void acquire(camera_metadata_t* buffer);
+
+    /**
+     * Acquires raw buffer from other CameraMetadata object. After the call, the argument
+     * object no longer has any metadata.
+     */
+    void acquire(CameraMetadata& other);
+
+    /**
+     * Append metadata from another CameraMetadata object.
+     */
+    status_t append(const CameraMetadata& other);
+
+    /**
+     * Append metadata from a raw camera_metadata buffer
+     */
+    status_t append(const camera_metadata* other);
+
+    /**
+     * Number of metadata entries.
+     */
+    size_t entryCount() const;
+
+    /**
+     * Is the buffer empty (no entires)
+     */
+    bool isEmpty() const;
+
+    /**
+     * Sort metadata buffer for faster find
+     */
+    status_t sort();
+
+    /**
+     * Update metadata entry. Will create entry if it doesn't exist already, and
+     * will reallocate the buffer if insufficient space exists. Overloaded for
+     * the various types of valid data.
+     */
+    status_t update(uint32_t tag, const uint8_t* data, size_t data_count);
+    status_t update(uint32_t tag, const int32_t* data, size_t data_count);
+    status_t update(uint32_t tag, const float* data, size_t data_count);
+    status_t update(uint32_t tag, const int64_t* data, size_t data_count);
+    status_t update(uint32_t tag, const double* data, size_t data_count);
+    status_t update(uint32_t tag, const camera_metadata_rational_t* data, size_t data_count);
+    status_t update(uint32_t tag, const String8& string);
+    status_t update(const camera_metadata_ro_entry& entry);
+
+    template <typename T>
+    status_t update(uint32_t tag, Vector<T> data) {
+        return update(tag, data.array(), data.size());
+    }
+
+    /**
+     * Check if a metadata entry exists for a given tag id
+     *
+     */
+    bool exists(uint32_t tag) const;
+
+    /**
+     * Get metadata entry by tag id
+     */
+    camera_metadata_entry find(uint32_t tag);
+
+    /**
+     * Get metadata entry by tag id, with no editing
+     */
+    camera_metadata_ro_entry find(uint32_t tag) const;
+
+    /**
+     * Delete metadata entry by tag
+     */
+    status_t erase(uint32_t tag);
+
+    /**
+     * Swap the underlying camera metadata between this and the other
+     * metadata object.
+     */
+    void swap(CameraMetadata& other);
+
+    /**
+     * Dump contents into FD for debugging. The verbosity levels are
+     * 0: Tag entry information only, no data values
+     * 1: Level 0 plus at most 16 data values per entry
+     * 2: All information
+     *
+     * The indentation parameter sets the number of spaces to add to the start
+     * each line of output.
+     */
+    void dump(int fd, int verbosity = 1, int indentation = 0) const;
+
+    /**
+     * Find tag id for a given tag name, also checking vendor tags if available.
+     * On success, returns OK and writes the tag id into tag.
+     *
+     * This is a slow method.
+     */
+    static status_t getTagFromName(const char* name, const VendorTagDescriptor* vTags,
+                                   uint32_t* tag);
+
+  private:
+    camera_metadata_t* mBuffer;
+    mutable bool mLocked;
+
+    /**
+     * Check if tag has a given type
+     */
+    status_t checkType(uint32_t tag, uint8_t expectedType);
+
+    /**
+     * Base update entry method
+     */
+    status_t updateImpl(uint32_t tag, const void* data, size_t data_count);
+
+    /**
+     * Resize metadata buffer if needed by reallocating it and copying it over.
+     */
+    status_t resizeIfNeeded(size_t extraEntries, size_t extraData);
+};
+
+}  // namespace helper
+
+// NOTE: Deprecated namespace. This namespace should no longer be used.
+namespace V1_0::helper {
+// Export symbols to the old namespace to preserve compatibility
+typedef android::hardware::camera::common::helper::CameraMetadata CameraMetadata;
+}  // namespace V1_0::helper
+
+}  // namespace common
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+
+#endif
diff --git a/camera/common/default/include/CameraModule.h b/camera/common/default/include/CameraModule.h
new file mode 100644
index 0000000..5c1f8ec
--- /dev/null
+++ b/camera/common/default/include/CameraModule.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2016 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 CAMERA_COMMON_1_0_CAMERAMODULE_H
+#define CAMERA_COMMON_1_0_CAMERAMODULE_H
+
+#include <string>
+#include <unordered_set>
+
+#include <hardware/camera.h>
+#include <utils/KeyedVector.h>
+#include <utils/Mutex.h>
+#include <utils/RefBase.h>
+
+#include "CameraMetadata.h"
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace common {
+namespace helper {
+/**
+ * A wrapper class for HAL camera module.
+ *
+ * This class wraps camera_module_t returned from HAL to provide a wrapped
+ * get_camera_info implementation which CameraService generates some
+ * camera characteristics keys defined in newer HAL version on an older HAL.
+ */
+class CameraModule : public RefBase {
+  public:
+    explicit CameraModule(camera_module_t* module);
+    virtual ~CameraModule();
+
+    // Must be called after construction
+    // Returns OK on success, NO_INIT on failure
+    int init();
+
+    int getCameraInfo(int cameraId, struct camera_info* info);
+    int getDeviceVersion(int cameraId);
+    int getNumberOfCameras(void);
+    int open(const char* id, struct hw_device_t** device);
+    bool isOpenLegacyDefined() const;
+    int openLegacy(const char* id, uint32_t halVersion, struct hw_device_t** device);
+    int setCallbacks(const camera_module_callbacks_t* callbacks);
+    bool isVendorTagDefined() const;
+    void getVendorTagOps(vendor_tag_ops_t* ops);
+    bool isSetTorchModeSupported() const;
+    int setTorchMode(const char* camera_id, bool enable);
+    uint16_t getModuleApiVersion() const;
+    const char* getModuleName() const;
+    uint16_t getHalApiVersion() const;
+    const char* getModuleAuthor() const;
+    // Only used by CameraModuleFixture native test. Do NOT use elsewhere.
+    void* getDso();
+    // Only used by CameraProvider
+    void removeCamera(int cameraId);
+    int getPhysicalCameraInfo(int physicalCameraId, camera_metadata_t** physicalInfo);
+    int isStreamCombinationSupported(int cameraId, camera_stream_combination_t* streams);
+    void notifyDeviceStateChange(uint64_t deviceState);
+
+    static bool isLogicalMultiCamera(const common::helper::CameraMetadata& metadata,
+                                     std::unordered_set<std::string>* physicalCameraIds);
+
+  private:
+    // Derive camera characteristics keys defined after HAL device version
+    static void deriveCameraCharacteristicsKeys(uint32_t deviceVersion, CameraMetadata& chars);
+    // Helper function to append available[request|result|chars]Keys
+    static void appendAvailableKeys(CameraMetadata& chars, int32_t keyTag,
+                                    const Vector<int32_t>& appendKeys);
+    status_t filterOpenErrorCode(status_t err);
+    camera_module_t* mModule;
+    int mNumberOfCameras;
+    KeyedVector<int, camera_info> mCameraInfoMap;
+    KeyedVector<int, int> mDeviceVersionMap;
+    KeyedVector<int, camera_metadata_t*> mPhysicalCameraInfoMap;
+    Mutex mCameraInfoLock;
+};
+
+}  // namespace helper
+
+// NOTE: Deprecated namespace. This namespace should no longer be used for the following symbols
+namespace V1_0::helper {
+// Export symbols to the old namespace to preserve compatibility
+typedef android::hardware::camera::common::helper::CameraModule CameraModule;
+}  // namespace V1_0::helper
+
+}  // namespace common
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+
+#endif
diff --git a/camera/common/default/include/CameraParameters.h b/camera/common/default/include/CameraParameters.h
new file mode 100644
index 0000000..d2b5075
--- /dev/null
+++ b/camera/common/default/include/CameraParameters.h
@@ -0,0 +1,714 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_CAMERA_PARAMETERS_H
+#define ANDROID_HARDWARE_CAMERA_PARAMETERS_H
+
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace common {
+namespace helper {
+
+struct Size {
+    int width;
+    int height;
+
+    Size() {
+        width = 0;
+        height = 0;
+    }
+
+    Size(int w, int h) {
+        width = w;
+        height = h;
+    }
+};
+
+class CameraParameters {
+  public:
+    CameraParameters();
+    CameraParameters(const String8& params) { unflatten(params); }
+    ~CameraParameters();
+
+    String8 flatten() const;
+    void unflatten(const String8& params);
+
+    void set(const char* key, const char* value);
+    void set(const char* key, int value);
+    void setFloat(const char* key, float value);
+    const char* get(const char* key) const;
+    int getInt(const char* key) const;
+    float getFloat(const char* key) const;
+
+    void remove(const char* key);
+
+    void setPreviewSize(int width, int height);
+    void getPreviewSize(int* width, int* height) const;
+    void getSupportedPreviewSizes(Vector<Size>& sizes) const;
+
+    // Set the dimensions in pixels to the given width and height
+    // for video frames. The given width and height must be one
+    // of the supported dimensions returned from
+    // getSupportedVideoSizes(). Must not be called if
+    // getSupportedVideoSizes() returns an empty Vector of Size.
+    void setVideoSize(int width, int height);
+    // Retrieve the current dimensions (width and height)
+    // in pixels for video frames, which must be one of the
+    // supported dimensions returned from getSupportedVideoSizes().
+    // Must not be called if getSupportedVideoSizes() returns an
+    // empty Vector of Size.
+    void getVideoSize(int* width, int* height) const;
+    // Retrieve a Vector of supported dimensions (width and height)
+    // in pixels for video frames. If sizes returned from the method
+    // is empty, the camera does not support calls to setVideoSize()
+    // or getVideoSize(). In adddition, it also indicates that
+    // the camera only has a single output, and does not have
+    // separate output for video frames and preview frame.
+    void getSupportedVideoSizes(Vector<Size>& sizes) const;
+    // Retrieve the preferred preview size (width and height) in pixels
+    // for video recording. The given width and height must be one of
+    // supported preview sizes returned from getSupportedPreviewSizes().
+    // Must not be called if getSupportedVideoSizes() returns an empty
+    // Vector of Size. If getSupportedVideoSizes() returns an empty
+    // Vector of Size, the width and height returned from this method
+    // is invalid, and is "-1x-1".
+    void getPreferredPreviewSizeForVideo(int* width, int* height) const;
+
+    void setPreviewFrameRate(int fps);
+    int getPreviewFrameRate() const;
+    void getPreviewFpsRange(int* min_fps, int* max_fps) const;
+    void setPreviewFormat(const char* format);
+    const char* getPreviewFormat() const;
+    void setPictureSize(int width, int height);
+    void getPictureSize(int* width, int* height) const;
+    void getSupportedPictureSizes(Vector<Size>& sizes) const;
+    void setPictureFormat(const char* format);
+    const char* getPictureFormat() const;
+
+    void dump() const;
+    status_t dump(int fd, const Vector<String16>& args) const;
+
+    /**
+     * Returns a Vector containing the supported preview formats
+     * as enums given in graphics.h.
+     */
+    void getSupportedPreviewFormats(Vector<int>& formats) const;
+
+    // Returns true if no keys are present
+    bool isEmpty() const;
+
+    // Parameter keys to communicate between camera application and driver.
+    // The access (read/write, read only, or write only) is viewed from the
+    // perspective of applications, not driver.
+
+    // Preview frame size in pixels (width x height).
+    // Example value: "480x320". Read/Write.
+    static const char KEY_PREVIEW_SIZE[];
+    // Supported preview frame sizes in pixels.
+    // Example value: "800x600,480x320". Read only.
+    static const char KEY_SUPPORTED_PREVIEW_SIZES[];
+    // The current minimum and maximum preview fps. This controls the rate of
+    // preview frames received (CAMERA_MSG_PREVIEW_FRAME). The minimum and
+    // maximum fps must be one of the elements from
+    // KEY_SUPPORTED_PREVIEW_FPS_RANGE parameter.
+    // Example value: "10500,26623"
+    static const char KEY_PREVIEW_FPS_RANGE[];
+    // The supported preview fps (frame-per-second) ranges. Each range contains
+    // a minimum fps and maximum fps. If minimum fps equals to maximum fps, the
+    // camera outputs frames in fixed frame rate. If not, the camera outputs
+    // frames in auto frame rate. The actual frame rate fluctuates between the
+    // minimum and the maximum. The list has at least one element. The list is
+    // sorted from small to large (first by maximum fps and then minimum fps).
+    // Example value: "(10500,26623),(15000,26623),(30000,30000)"
+    static const char KEY_SUPPORTED_PREVIEW_FPS_RANGE[];
+    // The image format for preview frames. See CAMERA_MSG_PREVIEW_FRAME in
+    // frameworks/av/include/camera/Camera.h. The default is
+    // PIXEL_FORMAT_YUV420SP. Example value: "yuv420sp" or PIXEL_FORMAT_XXX
+    // constants. Read/write.
+    static const char KEY_PREVIEW_FORMAT[];
+    // Supported image formats for preview frames.
+    // Example value: "yuv420sp,yuv422i-yuyv". Read only.
+    static const char KEY_SUPPORTED_PREVIEW_FORMATS[];
+    // Number of preview frames per second. This is the target frame rate. The
+    // actual frame rate depends on the driver.
+    // Example value: "15". Read/write.
+    static const char KEY_PREVIEW_FRAME_RATE[];
+    // Supported number of preview frames per second.
+    // Example value: "24,15,10". Read.
+    static const char KEY_SUPPORTED_PREVIEW_FRAME_RATES[];
+    // The dimensions for captured pictures in pixels (width x height).
+    // Example value: "1024x768". Read/write.
+    static const char KEY_PICTURE_SIZE[];
+    // Supported dimensions for captured pictures in pixels.
+    // Example value: "2048x1536,1024x768". Read only.
+    static const char KEY_SUPPORTED_PICTURE_SIZES[];
+    // The image format for captured pictures. See CAMERA_MSG_COMPRESSED_IMAGE
+    // in frameworks/base/include/camera/Camera.h.
+    // Example value: "jpeg" or PIXEL_FORMAT_XXX constants. Read/write.
+    static const char KEY_PICTURE_FORMAT[];
+    // Supported image formats for captured pictures.
+    // Example value: "jpeg,rgb565". Read only.
+    static const char KEY_SUPPORTED_PICTURE_FORMATS[];
+    // The width (in pixels) of EXIF thumbnail in Jpeg picture.
+    // Example value: "512". Read/write.
+    static const char KEY_JPEG_THUMBNAIL_WIDTH[];
+    // The height (in pixels) of EXIF thumbnail in Jpeg picture.
+    // Example value: "384". Read/write.
+    static const char KEY_JPEG_THUMBNAIL_HEIGHT[];
+    // Supported EXIF thumbnail sizes (width x height). 0x0 means not thumbnail
+    // in EXIF.
+    // Example value: "512x384,320x240,0x0". Read only.
+    static const char KEY_SUPPORTED_JPEG_THUMBNAIL_SIZES[];
+    // The quality of the EXIF thumbnail in Jpeg picture. The range is 1 to 100,
+    // with 100 being the best.
+    // Example value: "90". Read/write.
+    static const char KEY_JPEG_THUMBNAIL_QUALITY[];
+    // Jpeg quality of captured picture. The range is 1 to 100, with 100 being
+    // the best.
+    // Example value: "90". Read/write.
+    static const char KEY_JPEG_QUALITY[];
+    // The rotation angle in degrees relative to the orientation of the camera.
+    // This affects the pictures returned from CAMERA_MSG_COMPRESSED_IMAGE. The
+    // camera driver may set orientation in the EXIF header without rotating the
+    // picture. Or the driver may rotate the picture and the EXIF thumbnail. If
+    // the Jpeg picture is rotated, the orientation in the EXIF header will be
+    // missing or 1 (row #0 is top and column #0 is left side).
+    //
+    // Note that the JPEG pictures of front-facing cameras are not mirrored
+    // as in preview display.
+    //
+    // For example, suppose the natural orientation of the device is portrait.
+    // The device is rotated 270 degrees clockwise, so the device orientation is
+    // 270. Suppose a back-facing camera sensor is mounted in landscape and the
+    // top side of the camera sensor is aligned with the right edge of the
+    // display in natural orientation. So the camera orientation is 90. The
+    // rotation should be set to 0 (270 + 90).
+    //
+    // Example value: "0" or "90" or "180" or "270". Write only.
+    static const char KEY_ROTATION[];
+    // GPS latitude coordinate. GPSLatitude and GPSLatitudeRef will be stored in
+    // JPEG EXIF header.
+    // Example value: "25.032146" or "-33.462809". Write only.
+    static const char KEY_GPS_LATITUDE[];
+    // GPS longitude coordinate. GPSLongitude and GPSLongitudeRef will be stored
+    // in JPEG EXIF header.
+    // Example value: "121.564448" or "-70.660286". Write only.
+    static const char KEY_GPS_LONGITUDE[];
+    // GPS altitude. GPSAltitude and GPSAltitudeRef will be stored in JPEG EXIF
+    // header.
+    // Example value: "21.0" or "-5". Write only.
+    static const char KEY_GPS_ALTITUDE[];
+    // GPS timestamp (UTC in seconds since January 1, 1970). This should be
+    // stored in JPEG EXIF header.
+    // Example value: "1251192757". Write only.
+    static const char KEY_GPS_TIMESTAMP[];
+    // GPS Processing Method
+    // Example value: "GPS" or "NETWORK". Write only.
+    static const char KEY_GPS_PROCESSING_METHOD[];
+    // Current white balance setting.
+    // Example value: "auto" or WHITE_BALANCE_XXX constants. Read/write.
+    static const char KEY_WHITE_BALANCE[];
+    // Supported white balance settings.
+    // Example value: "auto,incandescent,daylight". Read only.
+    static const char KEY_SUPPORTED_WHITE_BALANCE[];
+    // Current color effect setting.
+    // Example value: "none" or EFFECT_XXX constants. Read/write.
+    static const char KEY_EFFECT[];
+    // Supported color effect settings.
+    // Example value: "none,mono,sepia". Read only.
+    static const char KEY_SUPPORTED_EFFECTS[];
+    // Current antibanding setting.
+    // Example value: "auto" or ANTIBANDING_XXX constants. Read/write.
+    static const char KEY_ANTIBANDING[];
+    // Supported antibanding settings.
+    // Example value: "auto,50hz,60hz,off". Read only.
+    static const char KEY_SUPPORTED_ANTIBANDING[];
+    // Current scene mode.
+    // Example value: "auto" or SCENE_MODE_XXX constants. Read/write.
+    static const char KEY_SCENE_MODE[];
+    // Supported scene mode settings.
+    // Example value: "auto,night,fireworks". Read only.
+    static const char KEY_SUPPORTED_SCENE_MODES[];
+    // Current flash mode.
+    // Example value: "auto" or FLASH_MODE_XXX constants. Read/write.
+    static const char KEY_FLASH_MODE[];
+    // Supported flash modes.
+    // Example value: "auto,on,off". Read only.
+    static const char KEY_SUPPORTED_FLASH_MODES[];
+    // Current focus mode. This will not be empty. Applications should call
+    // CameraHardwareInterface.autoFocus to start the focus if focus mode is
+    // FOCUS_MODE_AUTO or FOCUS_MODE_MACRO.
+    // Example value: "auto" or FOCUS_MODE_XXX constants. Read/write.
+    static const char KEY_FOCUS_MODE[];
+    // Supported focus modes.
+    // Example value: "auto,macro,fixed". Read only.
+    static const char KEY_SUPPORTED_FOCUS_MODES[];
+    // The maximum number of focus areas supported. This is the maximum length
+    // of KEY_FOCUS_AREAS.
+    // Example value: "0" or "2". Read only.
+    static const char KEY_MAX_NUM_FOCUS_AREAS[];
+    // Current focus areas.
+    //
+    // Before accessing this parameter, apps should check
+    // KEY_MAX_NUM_FOCUS_AREAS first to know the maximum number of focus areas
+    // first. If the value is 0, focus area is not supported.
+    //
+    // Each focus area is a five-element int array. The first four elements are
+    // the rectangle of the area (left, top, right, bottom). The direction is
+    // relative to the sensor orientation, that is, what the sensor sees. The
+    // direction is not affected by the rotation or mirroring of
+    // CAMERA_CMD_SET_DISPLAY_ORIENTATION. Coordinates range from -1000 to 1000.
+    // (-1000,-1000) is the upper left point. (1000, 1000) is the lower right
+    // point. The width and height of focus areas cannot be 0 or negative.
+    //
+    // The fifth element is the weight. Values for weight must range from 1 to
+    // 1000.  The weight should be interpreted as a per-pixel weight - all
+    // pixels in the area have the specified weight. This means a small area
+    // with the same weight as a larger area will have less influence on the
+    // focusing than the larger area. Focus areas can partially overlap and the
+    // driver will add the weights in the overlap region.
+    //
+    // A special case of single focus area (0,0,0,0,0) means driver to decide
+    // the focus area. For example, the driver may use more signals to decide
+    // focus areas and change them dynamically. Apps can set (0,0,0,0,0) if they
+    // want the driver to decide focus areas.
+    //
+    // Focus areas are relative to the current field of view (KEY_ZOOM). No
+    // matter what the zoom level is, (-1000,-1000) represents the top of the
+    // currently visible camera frame. The focus area cannot be set to be
+    // outside the current field of view, even when using zoom.
+    //
+    // Focus area only has effect if the current focus mode is FOCUS_MODE_AUTO,
+    // FOCUS_MODE_MACRO, FOCUS_MODE_CONTINUOUS_VIDEO, or
+    // FOCUS_MODE_CONTINUOUS_PICTURE.
+    // Example value: "(-10,-10,0,0,300),(0,0,10,10,700)". Read/write.
+    static const char KEY_FOCUS_AREAS[];
+    // Focal length in millimeter.
+    // Example value: "4.31". Read only.
+    static const char KEY_FOCAL_LENGTH[];
+    // Horizontal angle of view in degrees.
+    // Example value: "54.8". Read only.
+    static const char KEY_HORIZONTAL_VIEW_ANGLE[];
+    // Vertical angle of view in degrees.
+    // Example value: "42.5". Read only.
+    static const char KEY_VERTICAL_VIEW_ANGLE[];
+    // Exposure compensation index. 0 means exposure is not adjusted.
+    // Example value: "-5" or "5". Read/write.
+    static const char KEY_EXPOSURE_COMPENSATION[];
+    // The maximum exposure compensation index (>=0).
+    // Example value: "6". Read only.
+    static const char KEY_MAX_EXPOSURE_COMPENSATION[];
+    // The minimum exposure compensation index (<=0).
+    // Example value: "-6". Read only.
+    static const char KEY_MIN_EXPOSURE_COMPENSATION[];
+    // The exposure compensation step. Exposure compensation index multiply by
+    // step eqals to EV. Ex: if exposure compensation index is -6 and step is
+    // 0.3333, EV is -2.
+    // Example value: "0.333333333" or "0.5". Read only.
+    static const char KEY_EXPOSURE_COMPENSATION_STEP[];
+    // The state of the auto-exposure lock. "true" means that
+    // auto-exposure is locked to its current value and will not
+    // change. "false" means the auto-exposure routine is free to
+    // change exposure values. If auto-exposure is already locked,
+    // setting this to true again has no effect (the driver will not
+    // recalculate exposure values). Changing exposure compensation
+    // settings will still affect the exposure settings while
+    // auto-exposure is locked. Stopping preview or taking a still
+    // image will not change the lock. In conjunction with
+    // exposure compensation, this allows for capturing multi-exposure
+    // brackets with known relative exposure values. Locking
+    // auto-exposure after open but before the first call to
+    // startPreview may result in severely over- or under-exposed
+    // images.  The driver will not change the AE lock after
+    // auto-focus completes.
+    static const char KEY_AUTO_EXPOSURE_LOCK[];
+    // Whether locking the auto-exposure is supported. "true" means it is, and
+    // "false" or this key not existing means it is not supported.
+    static const char KEY_AUTO_EXPOSURE_LOCK_SUPPORTED[];
+    // The state of the auto-white balance lock. "true" means that
+    // auto-white balance is locked to its current value and will not
+    // change. "false" means the auto-white balance routine is free to
+    // change white balance values. If auto-white balance is already
+    // locked, setting this to true again has no effect (the driver
+    // will not recalculate white balance values). Stopping preview or
+    // taking a still image will not change the lock. In conjunction
+    // with exposure compensation, this allows for capturing
+    // multi-exposure brackets with fixed white balance. Locking
+    // auto-white balance after open but before the first call to
+    // startPreview may result in severely incorrect color.  The
+    // driver will not change the AWB lock after auto-focus
+    // completes.
+    static const char KEY_AUTO_WHITEBALANCE_LOCK[];
+    // Whether locking the auto-white balance is supported. "true"
+    // means it is, and "false" or this key not existing means it is
+    // not supported.
+    static const char KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED[];
+
+    // The maximum number of metering areas supported. This is the maximum
+    // length of KEY_METERING_AREAS.
+    // Example value: "0" or "2". Read only.
+    static const char KEY_MAX_NUM_METERING_AREAS[];
+    // Current metering areas. Camera driver uses these areas to decide
+    // exposure.
+    //
+    // Before accessing this parameter, apps should check
+    // KEY_MAX_NUM_METERING_AREAS first to know the maximum number of metering
+    // areas first. If the value is 0, metering area is not supported.
+    //
+    // Each metering area is a rectangle with specified weight. The direction is
+    // relative to the sensor orientation, that is, what the sensor sees. The
+    // direction is not affected by the rotation or mirroring of
+    // CAMERA_CMD_SET_DISPLAY_ORIENTATION. Coordinates of the rectangle range
+    // from -1000 to 1000. (-1000, -1000) is the upper left point. (1000, 1000)
+    // is the lower right point. The width and height of metering areas cannot
+    // be 0 or negative.
+    //
+    // The fifth element is the weight. Values for weight must range from 1 to
+    // 1000.  The weight should be interpreted as a per-pixel weight - all
+    // pixels in the area have the specified weight. This means a small area
+    // with the same weight as a larger area will have less influence on the
+    // metering than the larger area. Metering areas can partially overlap and
+    // the driver will add the weights in the overlap region.
+    //
+    // A special case of all-zero single metering area means driver to decide
+    // the metering area. For example, the driver may use more signals to decide
+    // metering areas and change them dynamically. Apps can set all-zero if they
+    // want the driver to decide metering areas.
+    //
+    // Metering areas are relative to the current field of view (KEY_ZOOM).
+    // No matter what the zoom level is, (-1000,-1000) represents the top of the
+    // currently visible camera frame. The metering area cannot be set to be
+    // outside the current field of view, even when using zoom.
+    //
+    // No matter what metering areas are, the final exposure are compensated
+    // by KEY_EXPOSURE_COMPENSATION.
+    // Example value: "(-10,-10,0,0,300),(0,0,10,10,700)". Read/write.
+    static const char KEY_METERING_AREAS[];
+    // Current zoom value.
+    // Example value: "0" or "6". Read/write.
+    static const char KEY_ZOOM[];
+    // Maximum zoom value.
+    // Example value: "6". Read only.
+    static const char KEY_MAX_ZOOM[];
+    // The zoom ratios of all zoom values. The zoom ratio is in 1/100
+    // increments. Ex: a zoom of 3.2x is returned as 320. The number of list
+    // elements is KEY_MAX_ZOOM + 1. The first element is always 100. The last
+    // element is the zoom ratio of zoom value KEY_MAX_ZOOM.
+    // Example value: "100,150,200,250,300,350,400". Read only.
+    static const char KEY_ZOOM_RATIOS[];
+    // Whether zoom is supported. Zoom is supported if the value is "true". Zoom
+    // is not supported if the value is not "true" or the key does not exist.
+    // Example value: "true". Read only.
+    static const char KEY_ZOOM_SUPPORTED[];
+    // Whether if smooth zoom is supported. Smooth zoom is supported if the
+    // value is "true". It is not supported if the value is not "true" or the
+    // key does not exist.
+    // See CAMERA_CMD_START_SMOOTH_ZOOM, CAMERA_CMD_STOP_SMOOTH_ZOOM, and
+    // CAMERA_MSG_ZOOM in frameworks/base/include/camera/Camera.h.
+    // Example value: "true". Read only.
+    static const char KEY_SMOOTH_ZOOM_SUPPORTED[];
+
+    // The distances (in meters) from the camera to where an object appears to
+    // be in focus. The object is sharpest at the optimal focus distance. The
+    // depth of field is the far focus distance minus near focus distance.
+    //
+    // Focus distances may change after starting auto focus, canceling auto
+    // focus, or starting the preview. Applications can read this anytime to get
+    // the latest focus distances. If the focus mode is FOCUS_MODE_CONTINUOUS,
+    // focus distances may change from time to time.
+    //
+    // This is intended to estimate the distance between the camera and the
+    // subject. After autofocus, the subject distance may be within near and far
+    // focus distance. However, the precision depends on the camera hardware,
+    // autofocus algorithm, the focus area, and the scene. The error can be
+    // large and it should be only used as a reference.
+    //
+    // Far focus distance > optimal focus distance > near focus distance. If
+    // the far focus distance is infinity, the value should be "Infinity" (case
+    // sensitive). The format is three float values separated by commas. The
+    // first is near focus distance. The second is optimal focus distance. The
+    // third is far focus distance.
+    // Example value: "0.95,1.9,Infinity" or "0.049,0.05,0.051". Read only.
+    static const char KEY_FOCUS_DISTANCES[];
+
+    // The current dimensions in pixels (width x height) for video frames.
+    // The width and height must be one of the supported sizes retrieved
+    // via KEY_SUPPORTED_VIDEO_SIZES.
+    // Example value: "1280x720". Read/write.
+    static const char KEY_VIDEO_SIZE[];
+    // A list of the supported dimensions in pixels (width x height)
+    // for video frames. See CAMERA_MSG_VIDEO_FRAME for details in
+    // frameworks/base/include/camera/Camera.h.
+    // Example: "176x144,1280x720". Read only.
+    static const char KEY_SUPPORTED_VIDEO_SIZES[];
+
+    // The maximum number of detected faces supported by hardware face
+    // detection. If the value is 0, hardware face detection is not supported.
+    // Example: "5". Read only
+    static const char KEY_MAX_NUM_DETECTED_FACES_HW[];
+
+    // The maximum number of detected faces supported by software face
+    // detection. If the value is 0, software face detection is not supported.
+    // Example: "5". Read only
+    static const char KEY_MAX_NUM_DETECTED_FACES_SW[];
+
+    // Preferred preview frame size in pixels for video recording.
+    // The width and height must be one of the supported sizes retrieved
+    // via KEY_SUPPORTED_PREVIEW_SIZES. This key can be used only when
+    // getSupportedVideoSizes() does not return an empty Vector of Size.
+    // Camcorder applications are recommended to set the preview size
+    // to a value that is not larger than the preferred preview size.
+    // In other words, the product of the width and height of the
+    // preview size should not be larger than that of the preferred
+    // preview size. In addition, we recommend to choos a preview size
+    // that has the same aspect ratio as the resolution of video to be
+    // recorded.
+    // Example value: "800x600". Read only.
+    static const char KEY_PREFERRED_PREVIEW_SIZE_FOR_VIDEO[];
+
+    // The image format for video frames. See CAMERA_MSG_VIDEO_FRAME in
+    // frameworks/base/include/camera/Camera.h.
+    // Example value: "yuv420sp" or PIXEL_FORMAT_XXX constants. Read only.
+    static const char KEY_VIDEO_FRAME_FORMAT[];
+
+    // Sets the hint of the recording mode. If this is true, MediaRecorder.start
+    // may be faster or has less glitches. This should be called before starting
+    // the preview for the best result. But it is allowed to change the hint
+    // while the preview is active. The default value is false.
+    //
+    // The apps can still call Camera.takePicture when the hint is true. The
+    // apps can call MediaRecorder.start when the hint is false. But the
+    // performance may be worse.
+    // Example value: "true" or "false". Read/write.
+    static const char KEY_RECORDING_HINT[];
+
+    // Returns true if video snapshot is supported. That is, applications
+    // can call Camera.takePicture during recording. Applications do not need to
+    // call Camera.startPreview after taking a picture. The preview will be
+    // still active. Other than that, taking a picture during recording is
+    // identical to taking a picture normally. All settings and methods related
+    // to takePicture work identically. Ex: KEY_PICTURE_SIZE,
+    // KEY_SUPPORTED_PICTURE_SIZES, KEY_JPEG_QUALITY, KEY_ROTATION, and etc.
+    // The picture will have an EXIF header. FLASH_MODE_AUTO and FLASH_MODE_ON
+    // also still work, but the video will record the flash.
+    //
+    // Applications can set shutter callback as null to avoid the shutter
+    // sound. It is also recommended to set raw picture and post view callbacks
+    // to null to avoid the interrupt of preview display.
+    //
+    // Field-of-view of the recorded video may be different from that of the
+    // captured pictures.
+    // Example value: "true" or "false". Read only.
+    static const char KEY_VIDEO_SNAPSHOT_SUPPORTED[];
+
+    // The state of the video stabilization. If set to true, both the
+    // preview stream and the recorded video stream are stabilized by
+    // the camera. Only valid to set if KEY_VIDEO_STABILIZATION_SUPPORTED is
+    // set to true.
+    //
+    // The value of this key can be changed any time the camera is
+    // open. If preview or recording is active, it is acceptable for
+    // there to be a slight video glitch when video stabilization is
+    // toggled on and off.
+    //
+    // This only stabilizes video streams (between-frames stabilization), and
+    // has no effect on still image capture.
+    static const char KEY_VIDEO_STABILIZATION[];
+
+    // Returns true if video stabilization is supported. That is, applications
+    // can set KEY_VIDEO_STABILIZATION to true and have a stabilized preview
+    // stream and record stabilized videos.
+    static const char KEY_VIDEO_STABILIZATION_SUPPORTED[];
+
+    // Supported modes for special effects with light.
+    // Example values: "lowlight,hdr".
+    static const char KEY_LIGHTFX[];
+
+    // Value for KEY_ZOOM_SUPPORTED or KEY_SMOOTH_ZOOM_SUPPORTED.
+    static const char TRUE[];
+    static const char FALSE[];
+
+    // Value for KEY_FOCUS_DISTANCES.
+    static const char FOCUS_DISTANCE_INFINITY[];
+
+    // Values for white balance settings.
+    static const char WHITE_BALANCE_AUTO[];
+    static const char WHITE_BALANCE_INCANDESCENT[];
+    static const char WHITE_BALANCE_FLUORESCENT[];
+    static const char WHITE_BALANCE_WARM_FLUORESCENT[];
+    static const char WHITE_BALANCE_DAYLIGHT[];
+    static const char WHITE_BALANCE_CLOUDY_DAYLIGHT[];
+    static const char WHITE_BALANCE_TWILIGHT[];
+    static const char WHITE_BALANCE_SHADE[];
+
+    // Values for effect settings.
+    static const char EFFECT_NONE[];
+    static const char EFFECT_MONO[];
+    static const char EFFECT_NEGATIVE[];
+    static const char EFFECT_SOLARIZE[];
+    static const char EFFECT_SEPIA[];
+    static const char EFFECT_POSTERIZE[];
+    static const char EFFECT_WHITEBOARD[];
+    static const char EFFECT_BLACKBOARD[];
+    static const char EFFECT_AQUA[];
+
+    // Values for antibanding settings.
+    static const char ANTIBANDING_AUTO[];
+    static const char ANTIBANDING_50HZ[];
+    static const char ANTIBANDING_60HZ[];
+    static const char ANTIBANDING_OFF[];
+
+    // Values for flash mode settings.
+    // Flash will not be fired.
+    static const char FLASH_MODE_OFF[];
+    // Flash will be fired automatically when required. The flash may be fired
+    // during preview, auto-focus, or snapshot depending on the driver.
+    static const char FLASH_MODE_AUTO[];
+    // Flash will always be fired during snapshot. The flash may also be
+    // fired during preview or auto-focus depending on the driver.
+    static const char FLASH_MODE_ON[];
+    // Flash will be fired in red-eye reduction mode.
+    static const char FLASH_MODE_RED_EYE[];
+    // Constant emission of light during preview, auto-focus and snapshot.
+    // This can also be used for video recording.
+    static const char FLASH_MODE_TORCH[];
+
+    // Values for scene mode settings.
+    static const char SCENE_MODE_AUTO[];
+    static const char SCENE_MODE_ACTION[];
+    static const char SCENE_MODE_PORTRAIT[];
+    static const char SCENE_MODE_LANDSCAPE[];
+    static const char SCENE_MODE_NIGHT[];
+    static const char SCENE_MODE_NIGHT_PORTRAIT[];
+    static const char SCENE_MODE_THEATRE[];
+    static const char SCENE_MODE_BEACH[];
+    static const char SCENE_MODE_SNOW[];
+    static const char SCENE_MODE_SUNSET[];
+    static const char SCENE_MODE_STEADYPHOTO[];
+    static const char SCENE_MODE_FIREWORKS[];
+    static const char SCENE_MODE_SPORTS[];
+    static const char SCENE_MODE_PARTY[];
+    static const char SCENE_MODE_CANDLELIGHT[];
+    // Applications are looking for a barcode. Camera driver will be optimized
+    // for barcode reading.
+    static const char SCENE_MODE_BARCODE[];
+    // A high-dynamic range mode. In this mode, the HAL module will use a
+    // capture strategy that extends the dynamic range of the captured
+    // image in some fashion. Only the final image is returned.
+    static const char SCENE_MODE_HDR[];
+
+    // Pixel color formats for KEY_PREVIEW_FORMAT, KEY_PICTURE_FORMAT,
+    // and KEY_VIDEO_FRAME_FORMAT
+    static const char PIXEL_FORMAT_YUV422SP[];
+    static const char PIXEL_FORMAT_YUV420SP[];  // NV21
+    static const char PIXEL_FORMAT_YUV422I[];   // YUY2
+    static const char PIXEL_FORMAT_YUV420P[];   // YV12
+    static const char PIXEL_FORMAT_RGB565[];
+    static const char PIXEL_FORMAT_RGBA8888[];
+    static const char PIXEL_FORMAT_JPEG[];
+    // Raw bayer format used for images, which is 10 bit precision samples
+    // stored in 16 bit words. The filter pattern is RGGB.
+    static const char PIXEL_FORMAT_BAYER_RGGB[];
+    // Pixel format is not known to the framework
+    static const char PIXEL_FORMAT_ANDROID_OPAQUE[];
+
+    // Values for focus mode settings.
+    // Auto-focus mode. Applications should call
+    // CameraHardwareInterface.autoFocus to start the focus in this mode.
+    static const char FOCUS_MODE_AUTO[];
+    // Focus is set at infinity. Applications should not call
+    // CameraHardwareInterface.autoFocus in this mode.
+    static const char FOCUS_MODE_INFINITY[];
+    // Macro (close-up) focus mode. Applications should call
+    // CameraHardwareInterface.autoFocus to start the focus in this mode.
+    static const char FOCUS_MODE_MACRO[];
+    // Focus is fixed. The camera is always in this mode if the focus is not
+    // adjustable. If the camera has auto-focus, this mode can fix the
+    // focus, which is usually at hyperfocal distance. Applications should
+    // not call CameraHardwareInterface.autoFocus in this mode.
+    static const char FOCUS_MODE_FIXED[];
+    // Extended depth of field (EDOF). Focusing is done digitally and
+    // continuously. Applications should not call
+    // CameraHardwareInterface.autoFocus in this mode.
+    static const char FOCUS_MODE_EDOF[];
+    // Continuous auto focus mode intended for video recording. The camera
+    // continuously tries to focus. This is the best choice for video
+    // recording because the focus changes smoothly . Applications still can
+    // call CameraHardwareInterface.takePicture in this mode but the subject may
+    // not be in focus. Auto focus starts when the parameter is set.
+    //
+    // Applications can call CameraHardwareInterface.autoFocus in this mode. The
+    // focus callback will immediately return with a boolean that indicates
+    // whether the focus is sharp or not. The focus position is locked after
+    // autoFocus call. If applications want to resume the continuous focus,
+    // cancelAutoFocus must be called. Restarting the preview will not resume
+    // the continuous autofocus. To stop continuous focus, applications should
+    // change the focus mode to other modes.
+    static const char FOCUS_MODE_CONTINUOUS_VIDEO[];
+    // Continuous auto focus mode intended for taking pictures. The camera
+    // continuously tries to focus. The speed of focus change is more aggressive
+    // than FOCUS_MODE_CONTINUOUS_VIDEO. Auto focus starts when the parameter is
+    // set.
+    //
+    // Applications can call CameraHardwareInterface.autoFocus in this mode. If
+    // the autofocus is in the middle of scanning, the focus callback will
+    // return when it completes. If the autofocus is not scanning, focus
+    // callback will immediately return with a boolean that indicates whether
+    // the focus is sharp or not. The apps can then decide if they want to take
+    // a picture immediately or to change the focus mode to auto, and run a full
+    // autofocus cycle. The focus position is locked after autoFocus call. If
+    // applications want to resume the continuous focus, cancelAutoFocus must be
+    // called. Restarting the preview will not resume the continuous autofocus.
+    // To stop continuous focus, applications should change the focus mode to
+    // other modes.
+    static const char FOCUS_MODE_CONTINUOUS_PICTURE[];
+
+    // Values for light special effects
+    // Low-light enhancement mode
+    static const char LIGHTFX_LOWLIGHT[];
+    // High-dynamic range mode
+    static const char LIGHTFX_HDR[];
+
+    /**
+     * Returns the the supported preview formats as an enum given in graphics.h
+     * corrsponding to the format given in the input string or -1 if no such
+     * conversion exists.
+     */
+    static int previewFormatToEnum(const char* format);
+
+  private:
+    DefaultKeyedVector<String8, String8> mMap;
+};
+
+};  // namespace helper
+
+// NOTE: Deprecated namespace. This namespace should no longer be used for the following symbols
+namespace V1_0::helper {
+// Export symbols to the old namespace to preserve compatibility
+typedef android::hardware::camera::common::helper::CameraParameters CameraParameters;
+typedef android::hardware::camera::common::helper::Size Size;
+}  // namespace V1_0::helper
+
+};  // namespace common
+};  // namespace camera
+};  // namespace hardware
+};  // namespace android
+
+#endif
diff --git a/camera/common/default/include/Exif.h b/camera/common/default/include/Exif.h
new file mode 100644
index 0000000..6974b8e
--- /dev/null
+++ b/camera/common/default/include/Exif.h
@@ -0,0 +1,256 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_HARDWARE_INTERFACES_CAMERA_COMMON_1_0_EXIF_H
+#define ANDROID_HARDWARE_INTERFACES_CAMERA_COMMON_1_0_EXIF_H
+
+#include "CameraMetadata.h"
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace common {
+namespace helper {
+
+// This is based on the original ChromeOS ARC implementation of a V4L2 HAL
+
+// ExifUtils can generate APP1 segment with tags which caller set. ExifUtils can
+// also add a thumbnail in the APP1 segment if thumbnail size is specified.
+// ExifUtils can be reused with different images by calling initialize().
+//
+// Example of using this class :
+//  std::unique_ptr<ExifUtils> utils(ExifUtils::Create());
+//  utils->initialize();
+//  ...
+//  // Call ExifUtils functions to set Exif tags.
+//  ...
+//  utils->GenerateApp1(thumbnail_buffer, thumbnail_size);
+//  unsigned int app1Length = utils->GetApp1Length();
+//  uint8_t* app1Buffer = new uint8_t[app1Length];
+//  memcpy(app1Buffer, utils->GetApp1Buffer(), app1Length);
+class ExifUtils {
+  public:
+    virtual ~ExifUtils();
+
+    static ExifUtils* create();
+
+    // Initialize() can be called multiple times. The setting of Exif tags will be
+    // cleared.
+    virtual bool initialize() = 0;
+
+    // Set all known fields from a metadata structure
+    virtual bool setFromMetadata(const CameraMetadata& metadata, const size_t imageWidth,
+                                 const size_t imageHeight) = 0;
+
+    // Sets the len aperture.
+    // Returns false if memory allocation fails.
+    virtual bool setAperture(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the value of brightness.
+    // Returns false if memory allocation fails.
+    virtual bool setBrightness(int32_t numerator, int32_t denominator) = 0;
+
+    // Sets the color space.
+    // Returns false if memory allocation fails.
+    virtual bool setColorSpace(uint16_t color_space) = 0;
+
+    // Sets the information to compressed data.
+    // Returns false if memory allocation fails.
+    virtual bool setComponentsConfiguration(const std::string& components_configuration) = 0;
+
+    // Sets the compression scheme used for the image data.
+    // Returns false if memory allocation fails.
+    virtual bool setCompression(uint16_t compression) = 0;
+
+    // Sets image contrast.
+    // Returns false if memory allocation fails.
+    virtual bool setContrast(uint16_t contrast) = 0;
+
+    // Sets the date and time of image last modified. It takes local time. The
+    // name of the tag is DateTime in IFD0.
+    // Returns false if memory allocation fails.
+    virtual bool setDateTime(const struct tm& t) = 0;
+
+    // Sets the image description.
+    // Returns false if memory allocation fails.
+    virtual bool setDescription(const std::string& description) = 0;
+
+    // Sets the digital zoom ratio. If the numerator is 0, it means digital zoom
+    // was not used.
+    // Returns false if memory allocation fails.
+    virtual bool setDigitalZoomRatio(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the exposure bias.
+    // Returns false if memory allocation fails.
+    virtual bool setExposureBias(int32_t numerator, int32_t denominator) = 0;
+
+    // Sets the exposure mode set when the image was shot.
+    // Returns false if memory allocation fails.
+    virtual bool setExposureMode(uint16_t exposure_mode) = 0;
+
+    // Sets the program used by the camera to set exposure when the picture is
+    // taken.
+    // Returns false if memory allocation fails.
+    virtual bool setExposureProgram(uint16_t exposure_program) = 0;
+
+    // Sets the exposure time, given in seconds.
+    // Returns false if memory allocation fails.
+    virtual bool setExposureTime(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the status of flash.
+    // Returns false if memory allocation fails.
+    virtual bool setFlash(uint16_t flash) = 0;
+
+    // Sets the F number.
+    // Returns false if memory allocation fails.
+    virtual bool setFNumber(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the focal length of lens used to take the image in millimeters.
+    // Returns false if memory allocation fails.
+    virtual bool setFocalLength(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the degree of overall image gain adjustment.
+    // Returns false if memory allocation fails.
+    virtual bool setGainControl(uint16_t gain_control) = 0;
+
+    // Sets the altitude in meters.
+    // Returns false if memory allocation fails.
+    virtual bool setGpsAltitude(double altitude) = 0;
+
+    // Sets the latitude with degrees minutes seconds format.
+    // Returns false if memory allocation fails.
+    virtual bool setGpsLatitude(double latitude) = 0;
+
+    // Sets the longitude with degrees minutes seconds format.
+    // Returns false if memory allocation fails.
+    virtual bool setGpsLongitude(double longitude) = 0;
+
+    // Sets GPS processing method.
+    // Returns false if memory allocation fails.
+    virtual bool setGpsProcessingMethod(const std::string& method) = 0;
+
+    // Sets GPS date stamp and time stamp (atomic clock). It takes UTC time.
+    // Returns false if memory allocation fails.
+    virtual bool setGpsTimestamp(const struct tm& t) = 0;
+
+    // Sets the height (number of rows) of main image.
+    // Returns false if memory allocation fails.
+    virtual bool setImageHeight(uint32_t length) = 0;
+
+    // Sets the width (number of columns) of main image.
+    // Returns false if memory allocation fails.
+    virtual bool setImageWidth(uint32_t width) = 0;
+
+    // Sets the ISO speed.
+    // Returns false if memory allocation fails.
+    virtual bool setIsoSpeedRating(uint16_t iso_speed_ratings) = 0;
+
+    // Sets the kind of light source.
+    // Returns false if memory allocation fails.
+    virtual bool setLightSource(uint16_t light_source) = 0;
+
+    // Sets the smallest F number of the lens.
+    // Returns false if memory allocation fails.
+    virtual bool setMaxAperture(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the metering mode.
+    // Returns false if memory allocation fails.
+    virtual bool setMeteringMode(uint16_t metering_mode) = 0;
+
+    // Sets image orientation.
+    // Returns false if memory allocation fails.
+    virtual bool setOrientation(uint16_t orientation) = 0;
+
+    // Sets the unit for measuring XResolution and YResolution.
+    // Returns false if memory allocation fails.
+    virtual bool setResolutionUnit(uint16_t resolution_unit) = 0;
+
+    // Sets image saturation.
+    // Returns false if memory allocation fails.
+    virtual bool setSaturation(uint16_t saturation) = 0;
+
+    // Sets the type of scene that was shot.
+    // Returns false if memory allocation fails.
+    virtual bool setSceneCaptureType(uint16_t type) = 0;
+
+    // Sets image sharpness.
+    // Returns false if memory allocation fails.
+    virtual bool setSharpness(uint16_t sharpness) = 0;
+
+    // Sets the shutter speed.
+    // Returns false if memory allocation fails.
+    virtual bool setShutterSpeed(int32_t numerator, int32_t denominator) = 0;
+
+    // Sets the distance to the subject, given in meters.
+    // Returns false if memory allocation fails.
+    virtual bool setSubjectDistance(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the fractions of seconds for the <DateTime> tag.
+    // Returns false if memory allocation fails.
+    virtual bool setSubsecTime(const std::string& subsec_time) = 0;
+
+    // Sets the white balance mode set when the image was shot.
+    // Returns false if memory allocation fails.
+    virtual bool setWhiteBalance(uint16_t white_balance) = 0;
+
+    // Sets the number of pixels per resolution unit in the image width.
+    // Returns false if memory allocation fails.
+    virtual bool setXResolution(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the position of chrominance components in relation to the luminance
+    // component.
+    // Returns false if memory allocation fails.
+    virtual bool setYCbCrPositioning(uint16_t ycbcr_positioning) = 0;
+
+    // Sets the number of pixels per resolution unit in the image length.
+    // Returns false if memory allocation fails.
+    virtual bool setYResolution(uint32_t numerator, uint32_t denominator) = 0;
+
+    // Sets the manufacturer of camera.
+    // Returns false if memory allocation fails.
+    virtual bool setMake(const std::string& make) = 0;
+
+    // Sets the model number of camera.
+    // Returns false if memory allocation fails.
+    virtual bool setModel(const std::string& model) = 0;
+
+    // Generates APP1 segment.
+    // Returns false if generating APP1 segment fails.
+    virtual bool generateApp1(const void* thumbnail_buffer, uint32_t size) = 0;
+
+    // Gets buffer of APP1 segment. This method must be called only after calling
+    // GenerateAPP1().
+    virtual const uint8_t* getApp1Buffer() = 0;
+
+    // Gets length of APP1 segment. This method must be called only after calling
+    // GenerateAPP1().
+    virtual unsigned int getApp1Length() = 0;
+};
+
+}  // namespace helper
+
+// NOTE: Deprecated namespace. This namespace should no longer be used for the following symbols
+namespace V1_0::helper {
+// Export symbols to the old namespace to preserve compatibility
+typedef android::hardware::camera::common::helper::ExifUtils ExifUtils;
+}  // namespace V1_0::helper
+
+}  // namespace common
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_INTERFACES_CAMERA_COMMON_1_0_EXIF_H
diff --git a/camera/common/default/include/HandleImporter.h b/camera/common/default/include/HandleImporter.h
new file mode 100644
index 0000000..5408ba9
--- /dev/null
+++ b/camera/common/default/include/HandleImporter.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2017 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 CAMERA_COMMON_1_0_HANDLEIMPORTED_H
+#define CAMERA_COMMON_1_0_HANDLEIMPORTED_H
+
+#include <android/hardware/graphics/mapper/2.0/IMapper.h>
+#include <android/hardware/graphics/mapper/3.0/IMapper.h>
+#include <android/hardware/graphics/mapper/4.0/IMapper.h>
+#include <cutils/native_handle.h>
+#include <utils/Mutex.h>
+
+using android::hardware::graphics::mapper::V2_0::IMapper;
+using android::hardware::graphics::mapper::V2_0::YCbCrLayout;
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace common {
+namespace helper {
+
+// Borrowed from graphics HAL. Use this until gralloc mapper HAL is working
+class HandleImporter {
+  public:
+    HandleImporter();
+
+    // In IComposer, any buffer_handle_t is owned by the caller and we need to
+    // make a clone for hwcomposer2.  We also need to translate empty handle
+    // to nullptr.  This function does that, in-place.
+    bool importBuffer(buffer_handle_t& handle);
+    void freeBuffer(buffer_handle_t handle);
+    bool importFence(const native_handle_t* handle, int& fd) const;
+    void closeFence(int fd) const;
+
+    // Locks 1-D buffer. Assumes caller has waited for acquire fences.
+    void* lock(buffer_handle_t& buf, uint64_t cpuUsage, size_t size);
+
+    // Locks 2-D buffer. Assumes caller has waited for acquire fences.
+    void* lock(buffer_handle_t& buf, uint64_t cpuUsage, const IMapper::Rect& accessRegion);
+
+    // Assumes caller has waited for acquire fences.
+    YCbCrLayout lockYCbCr(buffer_handle_t& buf, uint64_t cpuUsage,
+                          const IMapper::Rect& accessRegion);
+
+    // Query the stride of the first plane in bytes.
+    status_t getMonoPlanarStrideBytes(buffer_handle_t& buf, uint32_t* stride /*out*/);
+
+    int unlock(buffer_handle_t& buf);  // returns release fence
+
+    // Query Gralloc4 metadata
+    bool isSmpte2086Present(const buffer_handle_t& buf);
+    bool isSmpte2094_10Present(const buffer_handle_t& buf);
+    bool isSmpte2094_40Present(const buffer_handle_t& buf);
+
+  private:
+    void initializeLocked();
+    void cleanup();
+
+    template <class M, class E>
+    bool importBufferInternal(const sp<M> mapper, buffer_handle_t& handle);
+    template <class M, class E>
+    YCbCrLayout lockYCbCrInternal(const sp<M> mapper, buffer_handle_t& buf, uint64_t cpuUsage,
+                                  const IMapper::Rect& accessRegion);
+    template <class M, class E>
+    int unlockInternal(const sp<M> mapper, buffer_handle_t& buf);
+
+    Mutex mLock;
+    bool mInitialized;
+    sp<IMapper> mMapperV2;
+    sp<graphics::mapper::V3_0::IMapper> mMapperV3;
+    sp<graphics::mapper::V4_0::IMapper> mMapperV4;
+};
+
+}  // namespace helper
+
+// NOTE: Deprecated namespace. This namespace should no longer be used for the following symbols
+namespace V1_0::helper {
+// Export symbols to the old namespace to preserve compatibility
+typedef android::hardware::camera::common::helper::HandleImporter HandleImporter;
+}  // namespace V1_0::helper
+
+}  // namespace common
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+
+#endif  // CAMERA_COMMON_1_0_HANDLEIMPORTED_H
diff --git a/camera/common/default/include/SimpleThread.h b/camera/common/default/include/SimpleThread.h
new file mode 100644
index 0000000..d1becd6
--- /dev/null
+++ b/camera/common/default/include/SimpleThread.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2022 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 HARDWARE_INTERFACES_CAMERA_COMMON_SIMPLETHREAD_H_
+#define HARDWARE_INTERFACES_CAMERA_COMMON_SIMPLETHREAD_H_
+
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace camera {
+namespace common {
+namespace helper {
+
+// A simple looper based on std::thread.
+class SimpleThread {
+  public:
+    SimpleThread();
+    virtual ~SimpleThread();
+
+    // Explicit call to start execution of the thread. No thread is created before this function
+    // is called.
+    virtual void run() final;
+    virtual void requestExitAndWait() final;
+
+  protected:
+    // Main logic of the thread. This function is called repeatedly until it returns false.
+    // Thread execution stops if this function returns false.
+    virtual bool threadLoop() = 0;
+
+    // Returns true if the thread execution should stop. Should be used by threadLoop to check if
+    // the thread has been requested to exit.
+    virtual inline bool exitPending() final { return mDone.load(std::memory_order_acquire); }
+
+  private:
+    // Wraps threadLoop in a simple while loop that allows safe exit
+    virtual void runLoop() final;
+
+    // Flag to signal end of thread execution. This flag is checked before every iteration
+    // of threadLoop.
+    std::atomic_bool mDone;
+    std::thread mThread;
+};
+
+}  // namespace helper
+}  // namespace common
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+
+#endif  // HARDWARE_INTERFACES_CAMERA_COMMON_SIMPLETHREAD_H_
diff --git a/camera/common/default/include/VendorTagDescriptor.h b/camera/common/default/include/VendorTagDescriptor.h
new file mode 100644
index 0000000..3133c26
--- /dev/null
+++ b/camera/common/default/include/VendorTagDescriptor.h
@@ -0,0 +1,242 @@
+/*
+ * Copyright (C) 2016 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 CAMERA_COMMON_1_0_VENDORTAGDESCRIPTOR_H
+#define CAMERA_COMMON_1_0_VENDORTAGDESCRIPTOR_H
+
+#include <system/camera_vendor_tags.h>
+#include <utils/KeyedVector.h>
+#include <utils/RefBase.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+
+#include <stdint.h>
+#include <unordered_map>
+
+namespace android {
+namespace hardware {
+namespace camera2 {
+namespace params {
+
+/**
+ * VendorTagDescriptor objects are containers for the vendor tag
+ * definitions provided, and are typically used to pass the vendor tag
+ * information enumerated by the HAL to clients of the camera service.
+ */
+class VendorTagDescriptor {
+  public:
+    virtual ~VendorTagDescriptor();
+
+    VendorTagDescriptor();
+    VendorTagDescriptor(const VendorTagDescriptor& src);
+    VendorTagDescriptor& operator=(const VendorTagDescriptor& rhs);
+
+    void copyFrom(const VendorTagDescriptor& src);
+
+    /**
+     * The following 'get*' methods implement the corresponding
+     * functions defined in
+     * system/media/camera/include/system/camera_vendor_tags.h
+     */
+
+    // Returns the number of vendor tags defined.
+    int getTagCount() const;
+
+    // Returns an array containing the id's of vendor tags defined.
+    void getTagArray(uint32_t* tagArray) const;
+
+    // Returns the section name string for a given vendor tag id.
+    const char* getSectionName(uint32_t tag) const;
+
+    // Returns the index in section vectors returned in getAllSectionNames()
+    // for a given vendor tag id. -1 if input tag does not exist.
+    ssize_t getSectionIndex(uint32_t tag) const;
+
+    // Returns the tag name string for a given vendor tag id.
+    const char* getTagName(uint32_t tag) const;
+
+    // Returns the tag type for a given vendor tag id.
+    int getTagType(uint32_t tag) const;
+
+    /**
+     * Convenience method to get a vector containing all vendor tag
+     * sections, or an empty vector if none are defined.
+     * The pointer is valid for the lifetime of the VendorTagDescriptor,
+     * or until copyFrom is invoked.
+     */
+    const SortedVector<String8>* getAllSectionNames() const;
+
+    /**
+     * Lookup the tag id for a given tag name and section.
+     *
+     * Returns OK on success, or a negative error code.
+     */
+    status_t lookupTag(const String8& name, const String8& section, /*out*/ uint32_t* tag) const;
+
+    /**
+     * Dump the currently configured vendor tags to a file descriptor.
+     */
+    void dump(int fd, int verbosity, int indentation) const;
+
+  protected:
+    KeyedVector<String8, KeyedVector<String8, uint32_t>*> mReverseMapping;
+    KeyedVector<uint32_t, String8> mTagToNameMap;
+    KeyedVector<uint32_t, uint32_t> mTagToSectionMap;  // Value is offset in mSections
+
+    std::unordered_map<uint32_t, int32_t> mTagToTypeMap;
+    SortedVector<String8> mSections;
+    // must be int32_t to be compatible with Parcel::writeInt32
+    int32_t mTagCount;
+
+    vendor_tag_ops mVendorOps;
+};
+} /* namespace params */
+} /* namespace camera2 */
+
+namespace camera {
+namespace common {
+namespace helper {
+
+/**
+ * This version of VendorTagDescriptor must be stored in Android sp<>, and adds support for using it
+ * as a global tag descriptor.
+ *
+ * It's a child class of the basic hardware::camera2::params::VendorTagDescriptor since basic
+ * Parcelable objects cannot require being kept in an sp<> and still work with auto-generated AIDL
+ * interface implementations.
+ */
+class VendorTagDescriptor : public ::android::hardware::camera2::params::VendorTagDescriptor,
+                            public LightRefBase<VendorTagDescriptor> {
+  public:
+    /**
+     * Create a VendorTagDescriptor object from the given vendor_tag_ops_t
+     * struct.
+     *
+     * Returns OK on success, or a negative error code.
+     */
+    static status_t createDescriptorFromOps(const vendor_tag_ops_t* vOps,
+                                            /*out*/
+                                            sp<VendorTagDescriptor>& descriptor);
+
+    /**
+     * Sets the global vendor tag descriptor to use for this process.
+     * Camera metadata operations that access vendor tags will use the
+     * vendor tag definitions set this way.
+     *
+     * Returns OK on success, or a negative error code.
+     */
+    static status_t setAsGlobalVendorTagDescriptor(const sp<VendorTagDescriptor>& desc);
+
+    /**
+     * Returns the global vendor tag descriptor used by this process.
+     * This will contain NULL if no vendor tags are defined.
+     */
+    static sp<VendorTagDescriptor> getGlobalVendorTagDescriptor();
+
+    /**
+     * Clears the global vendor tag descriptor used by this process.
+     */
+    static void clearGlobalVendorTagDescriptor();
+};
+
+} /* namespace helper */
+} /* namespace common */
+} /* namespace camera */
+
+namespace camera2 {
+namespace params {
+
+class VendorTagDescriptorCache {
+  public:
+    typedef android::hardware::camera::common::helper::VendorTagDescriptor VendorTagDescriptor;
+    VendorTagDescriptorCache(){};
+    int32_t addVendorDescriptor(metadata_vendor_id_t id, sp<VendorTagDescriptor> desc);
+
+    int32_t getVendorTagDescriptor(metadata_vendor_id_t id, sp<VendorTagDescriptor>* desc /*out*/);
+
+    // Returns the number of vendor tags defined.
+    int getTagCount(metadata_vendor_id_t id) const;
+
+    // Returns an array containing the id's of vendor tags defined.
+    void getTagArray(uint32_t* tagArray, metadata_vendor_id_t id) const;
+
+    // Returns the section name string for a given vendor tag id.
+    const char* getSectionName(uint32_t tag, metadata_vendor_id_t id) const;
+
+    // Returns the tag name string for a given vendor tag id.
+    const char* getTagName(uint32_t tag, metadata_vendor_id_t id) const;
+
+    // Returns the tag type for a given vendor tag id.
+    int getTagType(uint32_t tag, metadata_vendor_id_t id) const;
+
+    /**
+     * Dump the currently configured vendor tags to a file descriptor.
+     */
+    void dump(int fd, int verbosity, int indentation) const;
+
+  protected:
+    std::unordered_map<metadata_vendor_id_t, sp<VendorTagDescriptor>> mVendorMap;
+    struct vendor_tag_cache_ops mVendorCacheOps;
+};
+
+} /* namespace params */
+} /* namespace camera2 */
+
+namespace camera {
+namespace common {
+namespace helper {
+
+class VendorTagDescriptorCache
+    : public ::android::hardware::camera2::params::VendorTagDescriptorCache,
+      public LightRefBase<VendorTagDescriptorCache> {
+  public:
+    /**
+     * Sets the global vendor tag descriptor cache to use for this process.
+     * Camera metadata operations that access vendor tags will use the
+     * vendor tag definitions set this way.
+     *
+     * Returns OK on success, or a negative error code.
+     */
+    static status_t setAsGlobalVendorTagCache(const sp<VendorTagDescriptorCache>& cache);
+
+    /**
+     * Returns the global vendor tag cache used by this process.
+     * This will contain NULL if no vendor tags are defined.
+     */
+    static sp<VendorTagDescriptorCache> getGlobalVendorTagCache();
+
+    /**
+     * Clears the global vendor tag cache used by this process.
+     */
+    static void clearGlobalVendorTagCache();
+};
+
+}  // namespace helper
+
+// NOTE: Deprecated namespace. This namespace should no longer be used for the following symbols
+namespace V1_0::helper {
+// Export symbols to the old namespace to preserve compatibility
+typedef android::hardware::camera::common::helper::VendorTagDescriptor VendorTagDescriptor;
+typedef android::hardware::camera::common::helper::VendorTagDescriptorCache
+        VendorTagDescriptorCache;
+}  // namespace V1_0::helper
+
+}  // namespace common
+}  // namespace camera
+}  // namespace hardware
+}  // namespace android
+
+#endif /* CAMERA_COMMON_1_0_VENDORTAGDESCRIPTOR_H */