diff --git a/include/camera/ndk/NdkCameraCaptureSession.h b/include/camera/ndk/NdkCameraCaptureSession.h
new file mode 100644
index 0000000..b3367c7
--- /dev/null
+++ b/include/camera/ndk/NdkCameraCaptureSession.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+#include "NdkCameraError.h"
+#include "NdkCameraMetadata.h"
+
+#ifndef _NDK_CAMERA_CAPTURE_SESSION_H
+#define _NDK_CAMERA_CAPTURE_SESSION_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct ACameraCaptureSession ACameraCaptureSession;
+
+typedef void (*ACameraCaptureSession_stateCallback)(void* context, ACameraCaptureSession *session);
+
+typedef struct ACameraCaptureSession_stateCallbacks {
+    void*                               context;
+    ACameraCaptureSession_stateCallback onConfigured;
+    ACameraCaptureSession_stateCallback onConfigureFailed;
+    ACameraCaptureSession_stateCallback onClosed;
+    ACameraCaptureSession_stateCallback onReady;
+    ACameraCaptureSession_stateCallback onActive;
+} ACameraCaptureSession_stateCallbacks;
+
+typedef struct ACameraCaptureFailure {
+    uint32_t frameNumber;
+    int      reason;
+    int      sequenceId;
+    int      wasImageCaptured;
+} ACameraCaptureFailure;
+
+typedef void (*ACameraCaptureSession_captureCallback_start)(
+        void* context, ACameraCaptureSession* session,
+        ACaptureRequest* request, long timestamp);
+
+typedef void (*ACameraCaptureSession_captureCallback_result)(
+        void* context, ACameraCaptureSession* session,
+        ACaptureRequest* request, ACameraMetadata* result);
+
+typedef void (*ACameraCaptureSession_captureCallback_failed)(
+        void* context, ACameraCaptureSession* session,
+        ACaptureRequest* request, ACameraCaptureFailure* failure);
+
+typedef void (*ACameraCaptureSession_captureCallback_sequenceEnd)(
+        void* context, ACameraCaptureSession* session,
+        int sequenceId, long frameNumber);
+
+typedef struct ACameraCaptureSession_captureCallbacks {
+    void*                                             context;
+    ACameraCaptureSession_captureCallback_start       onCaptureStarted;
+    ACameraCaptureSession_captureCallback_result      onCaptureProgressed;
+    ACameraCaptureSession_captureCallback_result      onCaptureCompleted;
+    ACameraCaptureSession_captureCallback_failed      onCaptureFailed;
+    ACameraCaptureSession_captureCallback_sequenceEnd onCaptureSequenceCompleted;
+    ACameraCaptureSession_captureCallback_sequenceEnd onCaptureSequenceAborted;
+} ACameraCaptureSession_captureCallbacks;
+
+/*
+ * Close capture session
+ */
+camera_status_t ACameraCaptureSession_close(ACameraCaptureSession*);
+
+struct ACameraDevice;
+typedef struct ACameraDevice ACameraDevice;
+
+/**
+ * Get the camera device associated with this capture session
+ */
+camera_status_t ACameraCaptureSession_getDevice(
+        ACameraCaptureSession*, ACameraDevice** device);
+
+/**
+ * Send capture request(s)
+ */
+camera_status_t ACameraCaptureSession_capture(
+        ACameraCaptureSession*, /*optional*/ACameraCaptureSession_captureCallbacks*,
+        int numRequests, const ACaptureRequest* requests);
+
+/**
+ * Send repeating capture request(s)
+ */
+camera_status_t ACameraCaptureSession_setRepeatingRequest(
+        ACameraCaptureSession*, /*optional*/ACameraCaptureSession_captureCallbacks*,
+        int numRequests, const ACaptureRequest* requests);
+
+/**
+ * Stop repeating capture request(s)
+ */
+camera_status_t ACameraCaptureSession_stopRepeating(ACameraCaptureSession*);
+
+/**
+ * Stop all capture requests as soon as possible
+ */
+camera_status_t ACameraCaptureSession_abortCaptures(ACameraCaptureSession*);
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_CAMERA_CAPTURE_SESSION_H
diff --git a/include/camera/ndk/NdkCameraDevice.h b/include/camera/ndk/NdkCameraDevice.h
new file mode 100644
index 0000000..6eb0707
--- /dev/null
+++ b/include/camera/ndk/NdkCameraDevice.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#include <android/native_window.h>
+#include "NdkCameraError.h"
+#include "NdkCaptureRequest.h"
+#include "NdkCameraCaptureSession.h"
+
+#ifndef _NDK_CAMERA_DEVICE_H
+#define _NDK_CAMERA_DEVICE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct ACameraDevice ACameraDevice;
+
+// Struct to hold camera state callbacks
+typedef void (*ACameraDevice_StateCallback)(void* context, ACameraDevice* device);
+typedef void (*ACameraDevice_ErrorStateCallback)(void* context, ACameraDevice* device, int error);
+
+typedef struct ACameraDevice_StateCallbacks {
+    void*                             context;
+    ACameraDevice_StateCallback       onDisconnected;
+    ACameraDevice_ErrorStateCallback  onError;
+} ACameraDevice_stateCallbacks;
+
+/**
+ * Close the camera device synchronously. Open is done in ACameraManager_openCamera
+ */
+camera_status_t ACameraDevice_close(ACameraDevice*);
+
+/**
+ * Return the camera id associated with this camera device
+ * The returned pointer is still owned by framework and should not be delete/free by app
+ * The returned pointer should not be used after the device has been closed
+ */
+const char* ACameraDevice_getId(const ACameraDevice*);
+
+typedef enum {
+    TEMPLATE_PREVIEW = 1,
+    TEMPLATE_STILL_CAPTURE,
+    TEMPLATE_RECORD,
+    TEMPLATE_VIDEO_SNAPSHOT,
+    TEMPLATE_ZERO_SHUTTER_LAG,
+    TEMPLATE_MANUAL,
+} ACameraDevice_request_template;
+
+/**
+ * Create/free a default capture request for input template
+ */
+camera_status_t ACameraDevice_createCaptureRequest(
+        const ACameraDevice*, ACameraDevice_request_template, /*out*/ACaptureRequest** request);
+
+/**
+ * APIs for createing capture session
+ */
+typedef struct ACaptureSessionOutputContainer ACaptureSessionOutputContainer;
+
+typedef struct ACaptureSessionOutput ACaptureSessionOutput;
+
+camera_status_t ACaptureSessionOutputContainer_create(/*out*/ACaptureSessionOutputContainer**);
+void            ACaptureSessionOutputContainer_free(ACaptureSessionOutputContainer*);
+
+camera_status_t ACaptureSessionOutput_create(ANativeWindow*, /*out*/ACaptureSessionOutput**);
+void            ACaptureSessionOutput_free(ACaptureSessionOutput*);
+
+camera_status_t ACaptureSessionOutputContainer_add(
+        ACaptureSessionOutputContainer*, const ACaptureSessionOutput*);
+camera_status_t ACaptureSessionOutputContainer_remove(
+        ACaptureSessionOutputContainer*, const ACaptureSessionOutput*);
+
+camera_status_t ACameraDevice_createCaptureSession(
+        ACameraDevice*,
+        const ACaptureSessionOutputContainer*       outputs,
+        const ACameraCaptureSession_stateCallbacks* callbacks);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_CAMERA_DEVICE_H
diff --git a/include/camera/ndk/NdkCameraError.h b/include/camera/ndk/NdkCameraError.h
new file mode 100644
index 0000000..94a6942
--- /dev/null
+++ b/include/camera/ndk/NdkCameraError.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_CAMERA_ERROR_H
+#define _NDK_CAMERA_ERROR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    ACAMERA_OK = 0,
+
+    ACAMERA_ERROR_BASE                  = -10000,
+    ACAMERA_ERROR_UNKNOWN               = ACAMERA_ERROR_BASE,
+    ACAMERA_ERROR_UNSUPPORTED           = ACAMERA_ERROR_BASE - 1,
+    ACAMERA_ERROR_INVALID_PARAMETER     = ACAMERA_ERROR_BASE - 2,
+    ACAMERA_ERROR_CAMERA_DISCONNECTED   = ACAMERA_ERROR_BASE - 3,
+    ACAMERA_ERROR_NOT_ENOUGH_MEMORY     = ACAMERA_ERROR_BASE - 4,
+    ACAMERA_ERROR_METADATA_NOT_FOUND    = ACAMERA_ERROR_BASE - 5,
+    ACAMERA_ERROR_CAMERA_DEVICE         = ACAMERA_ERROR_BASE - 6,
+    ACAMERA_ERROR_CAMERA_SERVICE        = ACAMERA_ERROR_BASE - 7,
+    ACAMERA_ERROR_CAMERA_REQUEST        = ACAMERA_ERROR_BASE - 8,
+    ACAMERA_ERROR_CAMERA_RESULT         = ACAMERA_ERROR_BASE - 9,
+    ACAMERA_ERROR_CAMERA_BUFFER         = ACAMERA_ERROR_BASE - 10,
+
+} camera_status_t;
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_CAMERA_ERROR_H
diff --git a/include/camera/ndk/NdkCameraManager.h b/include/camera/ndk/NdkCameraManager.h
new file mode 100644
index 0000000..adef6ed
--- /dev/null
+++ b/include/camera/ndk/NdkCameraManager.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_CAMERA_MANAGER_H
+#define _NDK_CAMERA_MANAGER_H
+
+#include "NdkCameraError.h"
+#include "NdkCameraMetadata.h"
+#include "NdkCameraDevice.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct ACameraManager ACameraManager;
+
+/**
+ * Create CameraManager instance.
+ * The caller must call ACameraManager_delete to free the resources
+ */
+ACameraManager* ACameraManager_create();
+
+/**
+ * delete the ACameraManager and free its resources
+ */
+void ACameraManager_delete(ACameraManager*);
+
+// Struct to hold list of camera devices
+typedef struct ACameraIdList {
+    int numCameras;
+    const char** cameraIds;
+} ACameraIdList;
+
+/**
+ * Create/delete a list of camera devices.
+ * ACameraManager_getCameraIdList will allocate and return an ACameraIdList.
+ * The caller must call ACameraManager_deleteCameraIdList to free the memory
+ */
+camera_status_t ACameraManager_getCameraIdList(ACameraManager*,
+                                              /*out*/ACameraIdList** cameraIdList);
+void ACameraManager_deleteCameraIdList(ACameraIdList* cameraIdList);
+
+
+// Struct to hold camera availability callbacks
+typedef void (*ACameraManager_AvailabilityCallback)(void* context, const char* cameraId);
+
+typedef struct ACameraManager_AvailabilityListener {
+    void*                               context; // optional application context.
+    ACameraManager_AvailabilityCallback onCameraAvailable;
+    ACameraManager_AvailabilityCallback onCameraUnavailable;
+} ACameraManager_AvailabilityCallbacks;
+
+/**
+ * register/unregister camera availability callbacks
+ */
+camera_status_t ACameraManager_registerAvailabilityCallback(
+        ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback);
+camera_status_t ACameraManager_unregisterAvailabilityCallback(
+        ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback);
+
+/**
+ * Query the characteristics of a camera.
+ * The caller must call ACameraMetadata_free to free the memory of the output characteristics.
+ */
+camera_status_t ACameraManager_getCameraCharacteristics(
+        ACameraManager*, const char *cameraId,
+        /*out*/ACameraMetadata **characteristics);
+
+/**
+ * Open a camera device synchronously.
+ * The opened camera device will be returned in
+ */
+camera_status_t ACameraManager_openCamera(
+        ACameraManager*, const char* cameraId,
+        ACameraDevice_StateCallbacks* callback,
+        /*out*/ACameraDevice** device);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif //_NDK_CAMERA_MANAGER_H
diff --git a/include/camera/ndk/NdkCameraMetadata.h b/include/camera/ndk/NdkCameraMetadata.h
new file mode 100644
index 0000000..56412ad
--- /dev/null
+++ b/include/camera/ndk/NdkCameraMetadata.h
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_CAMERA_METADATA_H
+#define _NDK_CAMERA_METADATA_H
+
+#include "NdkCameraError.h"
+#include "NdkCameraMetadataTags.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct ACameraMetadata ACameraMetadata;
+
+// Keep in sync with system/media/include/system/camera_metadata.h
+enum {
+    // Unsigned 8-bit integer (uint8_t)
+    ACAMERA_TYPE_BYTE = 0,
+    // Signed 32-bit integer (int32_t)
+    ACAMERA_TYPE_INT32 = 1,
+    // 32-bit float (float)
+    ACAMERA_TYPE_FLOAT = 2,
+    // Signed 64-bit integer (int64_t)
+    ACAMERA_TYPE_INT64 = 3,
+    // 64-bit float (double)
+    ACAMERA_TYPE_DOUBLE = 4,
+    // A 64-bit fraction (ACameraMetadata_rational)
+    ACAMERA_TYPE_RATIONAL = 5,
+    // Number of type fields
+    ACAMERA_NUM_TYPES
+};
+
+typedef struct ACameraMetadata_rational {
+    int32_t numerator;
+    int32_t denominator;
+} ACameraMetadata_rational;
+
+typedef struct ACameraMetadata_entry {
+    uint32_t tag;
+    uint8_t  type;
+    uint32_t count;
+    union {
+        uint8_t *u8;
+        int32_t *i32;
+        float   *f;
+        int64_t *i64;
+        double  *d;
+        ACameraMetadata_rational* r;
+    } data;
+} ACameraMetadata_entry;
+
+typedef struct ACameraMetadata_const_entry {
+    uint32_t tag;
+    uint8_t  type;
+    uint32_t count;
+    union {
+        const uint8_t *u8;
+        const int32_t *i32;
+        const float   *f;
+        const int64_t *i64;
+        const double  *d;
+        const ACameraMetadata_rational* r;
+    } data;
+} ACameraMetadata_const_entry;
+
+/*
+ * Get a metadata entry
+ */
+camera_status_t ACameraMetadata_getConstEntry(
+        const ACameraMetadata*, uint32_t tag, ACameraMetadata_const_entry* entry);
+
+// TODO: need an API to list all tags in the metadata. Same for ACaptureRequest
+
+/**
+ * Copy a metadata. Duplicates a metadata structure.
+ * The destination ACameraMetadata must be freed by the application with ACameraMetadata_free
+ * after application is done using it.
+ * Returns NULL when src cannot be copied
+ */
+ACameraMetadata* ACameraMetadata_copy(const ACameraMetadata* src);
+
+/**
+ * Frees a metadata structure.
+ */
+void ACameraMetadata_free(ACameraMetadata*);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif //_NDK_CAMERA_METADATA_H
diff --git a/include/camera/ndk/NdkCameraMetadataTags.h b/include/camera/ndk/NdkCameraMetadataTags.h
new file mode 100644
index 0000000..0c398be
--- /dev/null
+++ b/include/camera/ndk/NdkCameraMetadataTags.h
@@ -0,0 +1,877 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_CAMERA_METADATA_TAGS_H
+#define _NDK_CAMERA_METADATA_TAGS_H
+
+typedef enum acamera_metadata_section {
+    ACAMERA_COLOR_CORRECTION,
+    ACAMERA_CONTROL,
+    ACAMERA_DEMOSAIC,
+    ACAMERA_EDGE,
+    ACAMERA_FLASH,
+    ACAMERA_FLASH_INFO,
+    ACAMERA_HOT_PIXEL,
+    ACAMERA_JPEG,
+    ACAMERA_LENS,
+    ACAMERA_LENS_INFO,
+    ACAMERA_NOISE_REDUCTION,
+    ACAMERA_QUIRKS,
+    ACAMERA_REQUEST,
+    ACAMERA_SCALER,
+    ACAMERA_SENSOR,
+    ACAMERA_SENSOR_INFO,
+    ACAMERA_SHADING,
+    ACAMERA_STATISTICS,
+    ACAMERA_STATISTICS_INFO,
+    ACAMERA_TONEMAP,
+    ACAMERA_LED,
+    ACAMERA_INFO,
+    ACAMERA_BLACK_LEVEL,
+    ACAMERA_SYNC,
+    ACAMERA_REPROCESS,
+    ACAMERA_DEPTH,
+    ACAMERA_SECTION_COUNT,
+
+    ACAMERA_VENDOR = 0x8000
+} acamera_metadata_section_t;
+
+/**
+ * Hierarchy positions in enum space.
+ */
+typedef enum acamera_metadata_section_start {
+    ACAMERA_COLOR_CORRECTION_START = ACAMERA_COLOR_CORRECTION  << 16,
+    ACAMERA_CONTROL_START          = ACAMERA_CONTROL           << 16,
+    ACAMERA_DEMOSAIC_START         = ACAMERA_DEMOSAIC          << 16,
+    ACAMERA_EDGE_START             = ACAMERA_EDGE              << 16,
+    ACAMERA_FLASH_START            = ACAMERA_FLASH             << 16,
+    ACAMERA_FLASH_INFO_START       = ACAMERA_FLASH_INFO        << 16,
+    ACAMERA_HOT_PIXEL_START        = ACAMERA_HOT_PIXEL         << 16,
+    ACAMERA_JPEG_START             = ACAMERA_JPEG              << 16,
+    ACAMERA_LENS_START             = ACAMERA_LENS              << 16,
+    ACAMERA_LENS_INFO_START        = ACAMERA_LENS_INFO         << 16,
+    ACAMERA_NOISE_REDUCTION_START  = ACAMERA_NOISE_REDUCTION   << 16,
+    ACAMERA_QUIRKS_START           = ACAMERA_QUIRKS            << 16,
+    ACAMERA_REQUEST_START          = ACAMERA_REQUEST           << 16,
+    ACAMERA_SCALER_START           = ACAMERA_SCALER            << 16,
+    ACAMERA_SENSOR_START           = ACAMERA_SENSOR            << 16,
+    ACAMERA_SENSOR_INFO_START      = ACAMERA_SENSOR_INFO       << 16,
+    ACAMERA_SHADING_START          = ACAMERA_SHADING           << 16,
+    ACAMERA_STATISTICS_START       = ACAMERA_STATISTICS        << 16,
+    ACAMERA_STATISTICS_INFO_START  = ACAMERA_STATISTICS_INFO   << 16,
+    ACAMERA_TONEMAP_START          = ACAMERA_TONEMAP           << 16,
+    ACAMERA_LED_START              = ACAMERA_LED               << 16,
+    ACAMERA_INFO_START             = ACAMERA_INFO              << 16,
+    ACAMERA_BLACK_LEVEL_START      = ACAMERA_BLACK_LEVEL       << 16,
+    ACAMERA_SYNC_START             = ACAMERA_SYNC              << 16,
+    ACAMERA_REPROCESS_START        = ACAMERA_REPROCESS         << 16,
+    ACAMERA_DEPTH_START            = ACAMERA_DEPTH             << 16,
+    ACAMERA_VENDOR_START           = ACAMERA_VENDOR            << 16
+} acamera_metadata_section_start_t;
+
+/**
+ * Main enum for camera metadata tags.
+ */
+typedef enum acamera_metadata_tag {
+    ACAMERA_COLOR_CORRECTION_MODE =                             // byte (enum)
+            ACAMERA_COLOR_CORRECTION_START,
+    ACAMERA_COLOR_CORRECTION_TRANSFORM,                         // rational[3*3]
+    ACAMERA_COLOR_CORRECTION_GAINS,                             // float[4]
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE,                   // byte (enum)
+    ACAMERA_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES,        // byte[n]
+    ACAMERA_COLOR_CORRECTION_END,
+
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE =                       // byte (enum)
+            ACAMERA_CONTROL_START,
+    ACAMERA_CONTROL_AE_EXPOSURE_COMPENSATION,                   // int32
+    ACAMERA_CONTROL_AE_LOCK,                                    // byte (enum)
+    ACAMERA_CONTROL_AE_MODE,                                    // byte (enum)
+    ACAMERA_CONTROL_AE_REGIONS,                                 // int32[5*area_count]
+    ACAMERA_CONTROL_AE_TARGET_FPS_RANGE,                        // int32[2]
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER,                      // byte (enum)
+    ACAMERA_CONTROL_AF_MODE,                                    // byte (enum)
+    ACAMERA_CONTROL_AF_REGIONS,                                 // int32[5*area_count]
+    ACAMERA_CONTROL_AF_TRIGGER,                                 // byte (enum)
+    ACAMERA_CONTROL_AWB_LOCK,                                   // byte (enum)
+    ACAMERA_CONTROL_AWB_MODE,                                   // byte (enum)
+    ACAMERA_CONTROL_AWB_REGIONS,                                // int32[5*area_count]
+    ACAMERA_CONTROL_CAPTURE_INTENT,                             // byte (enum)
+    ACAMERA_CONTROL_EFFECT_MODE,                                // byte (enum)
+    ACAMERA_CONTROL_MODE,                                       // byte (enum)
+    ACAMERA_CONTROL_SCENE_MODE,                                 // byte (enum)
+    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE,                   // byte (enum)
+    ACAMERA_CONTROL_AE_AVAILABLE_ANTIBANDING_MODES,             // byte[n]
+    ACAMERA_CONTROL_AE_AVAILABLE_MODES,                         // byte[n]
+    ACAMERA_CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES,             // int32[2*n]
+    ACAMERA_CONTROL_AE_COMPENSATION_RANGE,                      // int32[2]
+    ACAMERA_CONTROL_AE_COMPENSATION_STEP,                       // rational
+    ACAMERA_CONTROL_AF_AVAILABLE_MODES,                         // byte[n]
+    ACAMERA_CONTROL_AVAILABLE_EFFECTS,                          // byte[n]
+    ACAMERA_CONTROL_AVAILABLE_SCENE_MODES,                      // byte[n]
+    ACAMERA_CONTROL_AVAILABLE_VIDEO_STABILIZATION_MODES,        // byte[n]
+    ACAMERA_CONTROL_AWB_AVAILABLE_MODES,                        // byte[n]
+    ACAMERA_CONTROL_MAX_REGIONS,                                // int32[3]
+    ACAMERA_CONTROL_RESERVED_29,
+    ACAMERA_CONTROL_RESERVED_30,
+    ACAMERA_CONTROL_AE_STATE,                                   // byte (enum)
+    ACAMERA_CONTROL_AF_STATE,                                   // byte (enum)
+    ACAMERA_CONTROL_RESERVED_33,
+    ACAMERA_CONTROL_AWB_STATE,                                  // byte (enum)
+    ACAMERA_CONTROL_AVAILABLE_HIGH_SPEED_VIDEO_CONFIGURATIONS,  // int32[5*n]
+    ACAMERA_CONTROL_AE_LOCK_AVAILABLE,                          // byte (enum)
+    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE,                         // byte (enum)
+    ACAMERA_CONTROL_AVAILABLE_MODES,                            // byte[n]
+    ACAMERA_CONTROL_POST_RAW_SENSITIVITY_BOOST_RANGE,           // int32[2]
+    ACAMERA_CONTROL_POST_RAW_SENSITIVITY_BOOST,                 // int32
+    ACAMERA_CONTROL_END,
+
+    ACAMERA_DEMOSAIC_RESERVED_0 =
+            ACAMERA_DEMOSAIC_START,
+    ACAMERA_DEMOSAIC_END,
+
+    ACAMERA_EDGE_MODE =                                         // byte (enum)
+            ACAMERA_EDGE_START,
+    ACAMERA_EDGE_RESERVED_1,
+    ACAMERA_EDGE_AVAILABLE_EDGE_MODES,                          // byte[n]
+    ACAMERA_EDGE_END,
+
+    ACAMERA_FLASH_RESERVED_0 =
+            ACAMERA_FLASH_START,
+    ACAMERA_FLASH_RESERVED_1,
+    ACAMERA_FLASH_MODE,                                         // byte (enum)
+    ACAMERA_FLASH_RESERVED_3,
+    ACAMERA_FLASH_RESERVED_4,
+    ACAMERA_FLASH_STATE,                                        // byte (enum)
+    ACAMERA_FLASH_END,
+
+    ACAMERA_FLASH_INFO_AVAILABLE =                              // byte (enum)
+            ACAMERA_FLASH_INFO_START,
+    ACAMERA_FLASH_INFO_RESERVED_1,
+    ACAMERA_FLASH_INFO_END,
+
+    ACAMERA_HOT_PIXEL_MODE =                                    // byte (enum)
+            ACAMERA_HOT_PIXEL_START,
+    ACAMERA_HOT_PIXEL_AVAILABLE_HOT_PIXEL_MODES,                // byte[n]
+    ACAMERA_HOT_PIXEL_END,
+
+    ACAMERA_JPEG_GPS_COORDINATES =                              // double[3]
+            ACAMERA_JPEG_START,
+    ACAMERA_JPEG_GPS_PROCESSING_METHOD,                         // byte
+    ACAMERA_JPEG_GPS_TIMESTAMP,                                 // int64
+    ACAMERA_JPEG_ORIENTATION,                                   // int32
+    ACAMERA_JPEG_QUALITY,                                       // byte
+    ACAMERA_JPEG_THUMBNAIL_QUALITY,                             // byte
+    ACAMERA_JPEG_THUMBNAIL_SIZE,                                // int32[2]
+    ACAMERA_JPEG_AVAILABLE_THUMBNAIL_SIZES,                     // int32[2*n]
+    ACAMERA_JPEG_RESERVED_8,
+    ACAMERA_JPEG_RESERVED_9,
+    ACAMERA_JPEG_END,
+
+    ACAMERA_LENS_APERTURE =                                     // float
+            ACAMERA_LENS_START,
+    ACAMERA_LENS_FILTER_DENSITY,                                // float
+    ACAMERA_LENS_FOCAL_LENGTH,                                  // float
+    ACAMERA_LENS_FOCUS_DISTANCE,                                // float
+    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE,                    // byte (enum)
+    ACAMERA_LENS_FACING,                                        // byte (enum)
+    ACAMERA_LENS_POSE_ROTATION,                                 // float[4]
+    ACAMERA_LENS_POSE_TRANSLATION,                              // float[3]
+    ACAMERA_LENS_FOCUS_RANGE,                                   // float[2]
+    ACAMERA_LENS_STATE,                                         // byte (enum)
+    ACAMERA_LENS_INTRINSIC_CALIBRATION,                         // float[5]
+    ACAMERA_LENS_RADIAL_DISTORTION,                             // float[6]
+    ACAMERA_LENS_END,
+
+    ACAMERA_LENS_INFO_AVAILABLE_APERTURES =                     // float[n]
+            ACAMERA_LENS_INFO_START,
+    ACAMERA_LENS_INFO_AVAILABLE_FILTER_DENSITIES,               // float[n]
+    ACAMERA_LENS_INFO_AVAILABLE_FOCAL_LENGTHS,                  // float[n]
+    ACAMERA_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION,          // byte[n]
+    ACAMERA_LENS_INFO_HYPERFOCAL_DISTANCE,                      // float
+    ACAMERA_LENS_INFO_MINIMUM_FOCUS_DISTANCE,                   // float
+    ACAMERA_LENS_INFO_SHADING_MAP_SIZE,                         // int32[2]
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION,               // byte (enum)
+    ACAMERA_LENS_INFO_END,
+
+    ACAMERA_NOISE_REDUCTION_MODE =                              // byte (enum)
+            ACAMERA_NOISE_REDUCTION_START,
+    ACAMERA_NOISE_REDUCTION_RESERVED_1,
+    ACAMERA_NOISE_REDUCTION_AVAILABLE_NOISE_REDUCTION_MODES,    // byte[n]
+    ACAMERA_NOISE_REDUCTION_END,
+
+    ACAMERA_QUIRKS_RESERVED_0 =
+            ACAMERA_QUIRKS_START,
+    ACAMERA_QUIRKS_RESERVED_1,
+    ACAMERA_QUIRKS_RESERVED_2,
+    ACAMERA_QUIRKS_USE_PARTIAL_RESULT,                          // Deprecated! DO NOT USE
+    ACAMERA_QUIRKS_PARTIAL_RESULT,                              // Deprecated! DO NOT USE
+    ACAMERA_QUIRKS_END,
+
+    ACAMERA_REQUEST_FRAME_COUNT =                               // Deprecated! DO NOT USE
+            ACAMERA_REQUEST_START,
+    ACAMERA_REQUEST_ID,                                         // int32
+    ACAMERA_REQUEST_RESERVED_2,
+    ACAMERA_REQUEST_RESERVED_3,
+    ACAMERA_REQUEST_RESERVED_4,
+    ACAMERA_REQUEST_RESERVED_5,
+    ACAMERA_REQUEST_MAX_NUM_OUTPUT_STREAMS,                     // int32[3]
+    ACAMERA_REQUEST_RESERVED_7,
+    ACAMERA_REQUEST_MAX_NUM_INPUT_STREAMS,                      // int32
+    ACAMERA_REQUEST_PIPELINE_DEPTH,                             // byte
+    ACAMERA_REQUEST_PIPELINE_MAX_DEPTH,                         // byte
+    ACAMERA_REQUEST_PARTIAL_RESULT_COUNT,                       // int32
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES,                     // byte[n] (enum)
+    ACAMERA_REQUEST_AVAILABLE_REQUEST_KEYS,                     // int32[n]
+    ACAMERA_REQUEST_AVAILABLE_RESULT_KEYS,                      // int32[n]
+    ACAMERA_REQUEST_AVAILABLE_CHARACTERISTICS_KEYS,             // int32[n]
+    ACAMERA_REQUEST_END,
+
+    ACAMERA_SCALER_CROP_REGION =                                // int32[4]
+            ACAMERA_SCALER_START,
+    ACAMERA_SCALER_AVAILABLE_FORMATS,                           // Deprecated! DO NOT USE
+    ACAMERA_SCALER_AVAILABLE_JPEG_MIN_DURATIONS,                // Deprecated! DO NOT USE
+    ACAMERA_SCALER_AVAILABLE_JPEG_SIZES,                        // Deprecated! DO NOT USE
+    ACAMERA_SCALER_AVAILABLE_MAX_DIGITAL_ZOOM,                  // float
+    ACAMERA_SCALER_AVAILABLE_PROCESSED_MIN_DURATIONS,           // Deprecated! DO NOT USE
+    ACAMERA_SCALER_AVAILABLE_PROCESSED_SIZES,                   // Deprecated! DO NOT USE
+    ACAMERA_SCALER_RESERVED_7,
+    ACAMERA_SCALER_RESERVED_8,
+    ACAMERA_SCALER_AVAILABLE_INPUT_OUTPUT_FORMATS_MAP,          // int32
+    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS,             // int32[n*4] (enum)
+    ACAMERA_SCALER_AVAILABLE_MIN_FRAME_DURATIONS,               // int64[4*n]
+    ACAMERA_SCALER_AVAILABLE_STALL_DURATIONS,                   // int64[4*n]
+    ACAMERA_SCALER_CROPPING_TYPE,                               // byte (enum)
+    ACAMERA_SCALER_END,
+
+    ACAMERA_SENSOR_EXPOSURE_TIME =                              // int64
+            ACAMERA_SENSOR_START,
+    ACAMERA_SENSOR_FRAME_DURATION,                              // int64
+    ACAMERA_SENSOR_SENSITIVITY,                                 // int32
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1,                       // byte (enum)
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT2,                       // byte
+    ACAMERA_SENSOR_CALIBRATION_TRANSFORM1,                      // rational[3*3]
+    ACAMERA_SENSOR_CALIBRATION_TRANSFORM2,                      // rational[3*3]
+    ACAMERA_SENSOR_COLOR_TRANSFORM1,                            // rational[3*3]
+    ACAMERA_SENSOR_COLOR_TRANSFORM2,                            // rational[3*3]
+    ACAMERA_SENSOR_FORWARD_MATRIX1,                             // rational[3*3]
+    ACAMERA_SENSOR_FORWARD_MATRIX2,                             // rational[3*3]
+    ACAMERA_SENSOR_RESERVED_11,
+    ACAMERA_SENSOR_BLACK_LEVEL_PATTERN,                         // int32[4]
+    ACAMERA_SENSOR_MAX_ANALOG_SENSITIVITY,                      // int32
+    ACAMERA_SENSOR_ORIENTATION,                                 // int32
+    ACAMERA_SENSOR_RESERVED_15,
+    ACAMERA_SENSOR_TIMESTAMP,                                   // int64
+    ACAMERA_SENSOR_RESERVED_17,
+    ACAMERA_SENSOR_NEUTRAL_COLOR_POINT,                         // rational[3]
+    ACAMERA_SENSOR_NOISE_PROFILE,                               // double[2*CFA Channels]
+    ACAMERA_SENSOR_RESERVED_20,
+    ACAMERA_SENSOR_RESERVED_21,
+    ACAMERA_SENSOR_GREEN_SPLIT,                                 // float
+    ACAMERA_SENSOR_TEST_PATTERN_DATA,                           // int32[4]
+    ACAMERA_SENSOR_TEST_PATTERN_MODE,                           // int32 (enum)
+    ACAMERA_SENSOR_AVAILABLE_TEST_PATTERN_MODES,                // int32[n]
+    ACAMERA_SENSOR_ROLLING_SHUTTER_SKEW,                        // int64
+    ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS,                       // int32[4*num_regions]
+    ACAMERA_SENSOR_DYNAMIC_BLACK_LEVEL,                         // float[4]
+    ACAMERA_SENSOR_DYNAMIC_WHITE_LEVEL,                         // int32
+    ACAMERA_SENSOR_RESERVED_30,
+    ACAMERA_SENSOR_END,
+
+    ACAMERA_SENSOR_INFO_ACTIVE_ARRAY_SIZE =                     // int32[4]
+            ACAMERA_SENSOR_INFO_START,
+    ACAMERA_SENSOR_INFO_SENSITIVITY_RANGE,                      // int32[2]
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT,               // byte (enum)
+    ACAMERA_SENSOR_INFO_EXPOSURE_TIME_RANGE,                    // int64[2]
+    ACAMERA_SENSOR_INFO_MAX_FRAME_DURATION,                     // int64
+    ACAMERA_SENSOR_INFO_PHYSICAL_SIZE,                          // float[2]
+    ACAMERA_SENSOR_INFO_PIXEL_ARRAY_SIZE,                       // int32[2]
+    ACAMERA_SENSOR_INFO_WHITE_LEVEL,                            // int32
+    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE,                       // byte (enum)
+    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED,                   // byte (enum)
+    ACAMERA_SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE,       // int32[4]
+    ACAMERA_SENSOR_INFO_END,
+
+    ACAMERA_SHADING_MODE =                                      // byte (enum)
+            ACAMERA_SHADING_START,
+    ACAMERA_SHADING_RESERVED_1,
+    ACAMERA_SHADING_AVAILABLE_MODES,                            // byte[n]
+    ACAMERA_SHADING_END,
+
+    ACAMERA_STATISTICS_FACE_DETECT_MODE =                       // byte (enum)
+            ACAMERA_STATISTICS_START,
+    ACAMERA_STATISTICS_RESERVED_1,
+    ACAMERA_STATISTICS_RESERVED_2,
+    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE,                      // byte (enum)
+    ACAMERA_STATISTICS_FACE_IDS,                                // int32[n]
+    ACAMERA_STATISTICS_FACE_LANDMARKS,                          // int32[n*6]
+    ACAMERA_STATISTICS_FACE_RECTANGLES,                         // int32[n*4]
+    ACAMERA_STATISTICS_FACE_SCORES,                             // byte[n]
+    ACAMERA_STATISTICS_RESERVED_8,
+    ACAMERA_STATISTICS_RESERVED_9,
+    ACAMERA_STATISTICS_LENS_SHADING_CORRECTION_MAP,             // byte
+    ACAMERA_STATISTICS_LENS_SHADING_MAP,                        // float[4*n*m]
+    ACAMERA_STATISTICS_PREDICTED_COLOR_GAINS,                   // Deprecated! DO NOT USE
+    ACAMERA_STATISTICS_PREDICTED_COLOR_TRANSFORM,               // Deprecated! DO NOT USE
+    ACAMERA_STATISTICS_SCENE_FLICKER,                           // byte (enum)
+    ACAMERA_STATISTICS_HOT_PIXEL_MAP,                           // int32[2*n]
+    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE,                   // byte (enum)
+    ACAMERA_STATISTICS_END,
+
+    ACAMERA_STATISTICS_INFO_AVAILABLE_FACE_DETECT_MODES =       // byte[n]
+            ACAMERA_STATISTICS_INFO_START,
+    ACAMERA_STATISTICS_INFO_RESERVED_1,
+    ACAMERA_STATISTICS_INFO_MAX_FACE_COUNT,                     // int32
+    ACAMERA_STATISTICS_INFO_RESERVED_3,
+    ACAMERA_STATISTICS_INFO_RESERVED_4,
+    ACAMERA_STATISTICS_INFO_RESERVED_5,
+    ACAMERA_STATISTICS_INFO_AVAILABLE_HOT_PIXEL_MAP_MODES,      // byte[n]
+    ACAMERA_STATISTICS_INFO_AVAILABLE_LENS_SHADING_MAP_MODES,   // byte[n]
+    ACAMERA_STATISTICS_INFO_END,
+
+    ACAMERA_TONEMAP_CURVE_BLUE =                                // float[n*2]
+            ACAMERA_TONEMAP_START,
+    ACAMERA_TONEMAP_CURVE_GREEN,                                // float[n*2]
+    ACAMERA_TONEMAP_CURVE_RED,                                  // float[n*2]
+    ACAMERA_TONEMAP_MODE,                                       // byte (enum)
+    ACAMERA_TONEMAP_MAX_CURVE_POINTS,                           // int32
+    ACAMERA_TONEMAP_AVAILABLE_TONE_MAP_MODES,                   // byte[n]
+    ACAMERA_TONEMAP_GAMMA,                                      // float
+    ACAMERA_TONEMAP_PRESET_CURVE,                               // byte (enum)
+    ACAMERA_TONEMAP_END,
+
+    ACAMERA_LED_TRANSMIT =                                      // byte (enum)
+            ACAMERA_LED_START,
+    ACAMERA_LED_AVAILABLE_LEDS,                                 // byte[n] (enum)
+    ACAMERA_LED_END,
+
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL =                     // byte (enum)
+            ACAMERA_INFO_START,
+    ACAMERA_INFO_END,
+
+    ACAMERA_BLACK_LEVEL_LOCK =                                  // byte (enum)
+            ACAMERA_BLACK_LEVEL_START,
+    ACAMERA_BLACK_LEVEL_END,
+
+    ACAMERA_SYNC_FRAME_NUMBER =                                 // int64 (enum)
+            ACAMERA_SYNC_START,
+    ACAMERA_SYNC_MAX_LATENCY,                                   // int32 (enum)
+    ACAMERA_SYNC_END,
+
+    ACAMERA_REPROCESS_EFFECTIVE_EXPOSURE_FACTOR =               // float
+            ACAMERA_REPROCESS_START,
+    ACAMERA_REPROCESS_MAX_CAPTURE_STALL,                        // int32
+    ACAMERA_REPROCESS_END,
+
+    ACAMERA_DEPTH_RESERVED_0 =
+            ACAMERA_DEPTH_START,
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS,        // int32[n*4] (enum)
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS,          // int64[4*n]
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS,              // int64[4*n]
+    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE,                           // byte (enum)
+    ACAMERA_DEPTH_END,
+
+} acamera_metadata_tag_t;
+
+/**
+ * Enumeration definitions for the various entries that need them
+ */
+
+// ACAMERA_COLOR_CORRECTION_MODE
+typedef enum acamera_metadata_enum_acamera_color_correction_mode {
+    ACAMERA_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX,
+    ACAMERA_COLOR_CORRECTION_MODE_FAST,
+    ACAMERA_COLOR_CORRECTION_MODE_HIGH_QUALITY,
+} acamera_metadata_enum_android_color_correction_mode_t;
+
+// ACAMERA_COLOR_CORRECTION_ABERRATION_MODE
+typedef enum acamera_metadata_enum_acamera_color_correction_aberration_mode {
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_OFF,
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_FAST,
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY,
+} acamera_metadata_enum_android_color_correction_aberration_mode_t;
+
+
+// ACAMERA_CONTROL_AE_ANTIBANDING_MODE
+typedef enum acamera_metadata_enum_acamera_control_ae_antibanding_mode {
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_OFF,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_50HZ,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_60HZ,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_AUTO,
+} acamera_metadata_enum_android_control_ae_antibanding_mode_t;
+
+// ACAMERA_CONTROL_AE_LOCK
+typedef enum acamera_metadata_enum_acamera_control_ae_lock {
+    ACAMERA_CONTROL_AE_LOCK_OFF,
+    ACAMERA_CONTROL_AE_LOCK_ON,
+} acamera_metadata_enum_android_control_ae_lock_t;
+
+// ACAMERA_CONTROL_AE_MODE
+typedef enum acamera_metadata_enum_acamera_control_ae_mode {
+    ACAMERA_CONTROL_AE_MODE_OFF,
+    ACAMERA_CONTROL_AE_MODE_ON,
+    ACAMERA_CONTROL_AE_MODE_ON_AUTO_FLASH,
+    ACAMERA_CONTROL_AE_MODE_ON_ALWAYS_FLASH,
+    ACAMERA_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE,
+} acamera_metadata_enum_android_control_ae_mode_t;
+
+// ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER
+typedef enum acamera_metadata_enum_acamera_control_ae_precapture_trigger {
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE,
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_START,
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL,
+} acamera_metadata_enum_android_control_ae_precapture_trigger_t;
+
+// ACAMERA_CONTROL_AF_MODE
+typedef enum acamera_metadata_enum_acamera_control_af_mode {
+    ACAMERA_CONTROL_AF_MODE_OFF,
+    ACAMERA_CONTROL_AF_MODE_AUTO,
+    ACAMERA_CONTROL_AF_MODE_MACRO,
+    ACAMERA_CONTROL_AF_MODE_CONTINUOUS_VIDEO,
+    ACAMERA_CONTROL_AF_MODE_CONTINUOUS_PICTURE,
+    ACAMERA_CONTROL_AF_MODE_EDOF,
+} acamera_metadata_enum_android_control_af_mode_t;
+
+// ACAMERA_CONTROL_AF_TRIGGER
+typedef enum acamera_metadata_enum_acamera_control_af_trigger {
+    ACAMERA_CONTROL_AF_TRIGGER_IDLE,
+    ACAMERA_CONTROL_AF_TRIGGER_START,
+    ACAMERA_CONTROL_AF_TRIGGER_CANCEL,
+} acamera_metadata_enum_android_control_af_trigger_t;
+
+// ACAMERA_CONTROL_AWB_LOCK
+typedef enum acamera_metadata_enum_acamera_control_awb_lock {
+    ACAMERA_CONTROL_AWB_LOCK_OFF,
+    ACAMERA_CONTROL_AWB_LOCK_ON,
+} acamera_metadata_enum_android_control_awb_lock_t;
+
+// ACAMERA_CONTROL_AWB_MODE
+typedef enum acamera_metadata_enum_acamera_control_awb_mode {
+    ACAMERA_CONTROL_AWB_MODE_OFF,
+    ACAMERA_CONTROL_AWB_MODE_AUTO,
+    ACAMERA_CONTROL_AWB_MODE_INCANDESCENT,
+    ACAMERA_CONTROL_AWB_MODE_FLUORESCENT,
+    ACAMERA_CONTROL_AWB_MODE_WARM_FLUORESCENT,
+    ACAMERA_CONTROL_AWB_MODE_DAYLIGHT,
+    ACAMERA_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT,
+    ACAMERA_CONTROL_AWB_MODE_TWILIGHT,
+    ACAMERA_CONTROL_AWB_MODE_SHADE,
+} acamera_metadata_enum_android_control_awb_mode_t;
+
+// ACAMERA_CONTROL_CAPTURE_INTENT
+typedef enum acamera_metadata_enum_acamera_control_capture_intent {
+    ACAMERA_CONTROL_CAPTURE_INTENT_CUSTOM,
+    ACAMERA_CONTROL_CAPTURE_INTENT_PREVIEW,
+    ACAMERA_CONTROL_CAPTURE_INTENT_STILL_CAPTURE,
+    ACAMERA_CONTROL_CAPTURE_INTENT_VIDEO_RECORD,
+    ACAMERA_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT,
+    ACAMERA_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG,
+    ACAMERA_CONTROL_CAPTURE_INTENT_MANUAL,
+} acamera_metadata_enum_android_control_capture_intent_t;
+
+// ACAMERA_CONTROL_EFFECT_MODE
+typedef enum acamera_metadata_enum_acamera_control_effect_mode {
+    ACAMERA_CONTROL_EFFECT_MODE_OFF,
+    ACAMERA_CONTROL_EFFECT_MODE_MONO,
+    ACAMERA_CONTROL_EFFECT_MODE_NEGATIVE,
+    ACAMERA_CONTROL_EFFECT_MODE_SOLARIZE,
+    ACAMERA_CONTROL_EFFECT_MODE_SEPIA,
+    ACAMERA_CONTROL_EFFECT_MODE_POSTERIZE,
+    ACAMERA_CONTROL_EFFECT_MODE_WHITEBOARD,
+    ACAMERA_CONTROL_EFFECT_MODE_BLACKBOARD,
+    ACAMERA_CONTROL_EFFECT_MODE_AQUA,
+} acamera_metadata_enum_android_control_effect_mode_t;
+
+// ACAMERA_CONTROL_MODE
+typedef enum acamera_metadata_enum_acamera_control_mode {
+    ACAMERA_CONTROL_MODE_OFF,
+    ACAMERA_CONTROL_MODE_AUTO,
+    ACAMERA_CONTROL_MODE_USE_SCENE_MODE,
+    ACAMERA_CONTROL_MODE_OFF_KEEP_STATE,
+} acamera_metadata_enum_android_control_mode_t;
+
+// ACAMERA_CONTROL_SCENE_MODE
+typedef enum acamera_metadata_enum_acamera_control_scene_mode {
+    ACAMERA_CONTROL_SCENE_MODE_DISABLED                         = 0,
+    ACAMERA_CONTROL_SCENE_MODE_FACE_PRIORITY,
+    ACAMERA_CONTROL_SCENE_MODE_ACTION,
+    ACAMERA_CONTROL_SCENE_MODE_PORTRAIT,
+    ACAMERA_CONTROL_SCENE_MODE_LANDSCAPE,
+    ACAMERA_CONTROL_SCENE_MODE_NIGHT,
+    ACAMERA_CONTROL_SCENE_MODE_NIGHT_PORTRAIT,
+    ACAMERA_CONTROL_SCENE_MODE_THEATRE,
+    ACAMERA_CONTROL_SCENE_MODE_BEACH,
+    ACAMERA_CONTROL_SCENE_MODE_SNOW,
+    ACAMERA_CONTROL_SCENE_MODE_SUNSET,
+    ACAMERA_CONTROL_SCENE_MODE_STEADYPHOTO,
+    ACAMERA_CONTROL_SCENE_MODE_FIREWORKS,
+    ACAMERA_CONTROL_SCENE_MODE_SPORTS,
+    ACAMERA_CONTROL_SCENE_MODE_PARTY,
+    ACAMERA_CONTROL_SCENE_MODE_CANDLELIGHT,
+    ACAMERA_CONTROL_SCENE_MODE_BARCODE,
+    ACAMERA_CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO,
+    ACAMERA_CONTROL_SCENE_MODE_HDR,
+    ACAMERA_CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT,
+} acamera_metadata_enum_android_control_scene_mode_t;
+
+// ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE
+typedef enum acamera_metadata_enum_acamera_control_video_stabilization_mode {
+    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE_OFF,
+    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE_ON,
+} acamera_metadata_enum_android_control_video_stabilization_mode_t;
+
+// ACAMERA_CONTROL_AE_STATE
+typedef enum acamera_metadata_enum_acamera_control_ae_state {
+    ACAMERA_CONTROL_AE_STATE_INACTIVE,
+    ACAMERA_CONTROL_AE_STATE_SEARCHING,
+    ACAMERA_CONTROL_AE_STATE_CONVERGED,
+    ACAMERA_CONTROL_AE_STATE_LOCKED,
+    ACAMERA_CONTROL_AE_STATE_FLASH_REQUIRED,
+    ACAMERA_CONTROL_AE_STATE_PRECAPTURE,
+} acamera_metadata_enum_android_control_ae_state_t;
+
+// ACAMERA_CONTROL_AF_STATE
+typedef enum acamera_metadata_enum_acamera_control_af_state {
+    ACAMERA_CONTROL_AF_STATE_INACTIVE,
+    ACAMERA_CONTROL_AF_STATE_PASSIVE_SCAN,
+    ACAMERA_CONTROL_AF_STATE_PASSIVE_FOCUSED,
+    ACAMERA_CONTROL_AF_STATE_ACTIVE_SCAN,
+    ACAMERA_CONTROL_AF_STATE_FOCUSED_LOCKED,
+    ACAMERA_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED,
+    ACAMERA_CONTROL_AF_STATE_PASSIVE_UNFOCUSED,
+} acamera_metadata_enum_android_control_af_state_t;
+
+// ACAMERA_CONTROL_AWB_STATE
+typedef enum acamera_metadata_enum_acamera_control_awb_state {
+    ACAMERA_CONTROL_AWB_STATE_INACTIVE,
+    ACAMERA_CONTROL_AWB_STATE_SEARCHING,
+    ACAMERA_CONTROL_AWB_STATE_CONVERGED,
+    ACAMERA_CONTROL_AWB_STATE_LOCKED,
+} acamera_metadata_enum_android_control_awb_state_t;
+
+// ACAMERA_CONTROL_AE_LOCK_AVAILABLE
+typedef enum acamera_metadata_enum_acamera_control_ae_lock_available {
+    ACAMERA_CONTROL_AE_LOCK_AVAILABLE_FALSE,
+    ACAMERA_CONTROL_AE_LOCK_AVAILABLE_TRUE,
+} acamera_metadata_enum_android_control_ae_lock_available_t;
+
+// ACAMERA_CONTROL_AWB_LOCK_AVAILABLE
+typedef enum acamera_metadata_enum_acamera_control_awb_lock_available {
+    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE_FALSE,
+    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE_TRUE,
+} acamera_metadata_enum_android_control_awb_lock_available_t;
+
+
+
+// ACAMERA_EDGE_MODE
+typedef enum acamera_metadata_enum_acamera_edge_mode {
+    ACAMERA_EDGE_MODE_OFF,
+    ACAMERA_EDGE_MODE_FAST,
+    ACAMERA_EDGE_MODE_HIGH_QUALITY,
+    ACAMERA_EDGE_MODE_ZERO_SHUTTER_LAG,
+} acamera_metadata_enum_android_edge_mode_t;
+
+
+// ACAMERA_FLASH_MODE
+typedef enum acamera_metadata_enum_acamera_flash_mode {
+    ACAMERA_FLASH_MODE_OFF,
+    ACAMERA_FLASH_MODE_SINGLE,
+    ACAMERA_FLASH_MODE_TORCH,
+} acamera_metadata_enum_android_flash_mode_t;
+
+// ACAMERA_FLASH_STATE
+typedef enum acamera_metadata_enum_acamera_flash_state {
+    ACAMERA_FLASH_STATE_UNAVAILABLE,
+    ACAMERA_FLASH_STATE_CHARGING,
+    ACAMERA_FLASH_STATE_READY,
+    ACAMERA_FLASH_STATE_FIRED,
+    ACAMERA_FLASH_STATE_PARTIAL,
+} acamera_metadata_enum_android_flash_state_t;
+
+
+// ACAMERA_FLASH_INFO_AVAILABLE
+typedef enum acamera_metadata_enum_acamera_flash_info_available {
+    ACAMERA_FLASH_INFO_AVAILABLE_FALSE,
+    ACAMERA_FLASH_INFO_AVAILABLE_TRUE,
+} acamera_metadata_enum_android_flash_info_available_t;
+
+
+// ACAMERA_HOT_PIXEL_MODE
+typedef enum acamera_metadata_enum_acamera_hot_pixel_mode {
+    ACAMERA_HOT_PIXEL_MODE_OFF,
+    ACAMERA_HOT_PIXEL_MODE_FAST,
+    ACAMERA_HOT_PIXEL_MODE_HIGH_QUALITY,
+} acamera_metadata_enum_android_hot_pixel_mode_t;
+
+
+
+// ACAMERA_LENS_OPTICAL_STABILIZATION_MODE
+typedef enum acamera_metadata_enum_acamera_lens_optical_stabilization_mode {
+    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE_OFF,
+    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE_ON,
+} acamera_metadata_enum_android_lens_optical_stabilization_mode_t;
+
+// ACAMERA_LENS_FACING
+typedef enum acamera_metadata_enum_acamera_lens_facing {
+    ACAMERA_LENS_FACING_FRONT,
+    ACAMERA_LENS_FACING_BACK,
+    ACAMERA_LENS_FACING_EXTERNAL,
+} acamera_metadata_enum_android_lens_facing_t;
+
+// ACAMERA_LENS_STATE
+typedef enum acamera_metadata_enum_acamera_lens_state {
+    ACAMERA_LENS_STATE_STATIONARY,
+    ACAMERA_LENS_STATE_MOVING,
+} acamera_metadata_enum_android_lens_state_t;
+
+
+// ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION
+typedef enum acamera_metadata_enum_acamera_lens_info_focus_distance_calibration {
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED,
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE,
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED,
+} acamera_metadata_enum_android_lens_info_focus_distance_calibration_t;
+
+
+// ACAMERA_NOISE_REDUCTION_MODE
+typedef enum acamera_metadata_enum_acamera_noise_reduction_mode {
+    ACAMERA_NOISE_REDUCTION_MODE_OFF,
+    ACAMERA_NOISE_REDUCTION_MODE_FAST,
+    ACAMERA_NOISE_REDUCTION_MODE_HIGH_QUALITY,
+    ACAMERA_NOISE_REDUCTION_MODE_MINIMAL,
+    ACAMERA_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG,
+} acamera_metadata_enum_android_noise_reduction_mode_t;
+
+
+// ACAMERA_QUIRKS_PARTIAL_RESULT
+typedef enum acamera_metadata_enum_acamera_quirks_partial_result {
+    ACAMERA_QUIRKS_PARTIAL_RESULT_FINAL,
+    ACAMERA_QUIRKS_PARTIAL_RESULT_PARTIAL,
+} acamera_metadata_enum_android_quirks_partial_result_t;
+
+
+// ACAMERA_REQUEST_AVAILABLE_CAPABILITIES
+typedef enum acamera_metadata_enum_acamera_request_available_capabilities {
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_RAW,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO,
+} acamera_metadata_enum_android_request_available_capabilities_t;
+
+
+// ACAMERA_SCALER_AVAILABLE_FORMATS
+typedef enum acamera_metadata_enum_acamera_scaler_available_formats {
+    ACAMERA_SCALER_AVAILABLE_FORMATS_RAW16                      = 0x20,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_RAW_OPAQUE                 = 0x24,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_YV12                       = 0x32315659,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_YCrCb_420_SP               = 0x11,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED     = 0x22,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_YCbCr_420_888              = 0x23,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_BLOB                       = 0x21,
+} acamera_metadata_enum_android_scaler_available_formats_t;
+
+// ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
+typedef enum acamera_metadata_enum_acamera_scaler_available_stream_configurations {
+    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT,
+    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT,
+} acamera_metadata_enum_android_scaler_available_stream_configurations_t;
+
+// ACAMERA_SCALER_CROPPING_TYPE
+typedef enum acamera_metadata_enum_acamera_scaler_cropping_type {
+    ACAMERA_SCALER_CROPPING_TYPE_CENTER_ONLY,
+    ACAMERA_SCALER_CROPPING_TYPE_FREEFORM,
+} acamera_metadata_enum_android_scaler_cropping_type_t;
+
+
+// ACAMERA_SENSOR_REFERENCE_ILLUMINANT1
+typedef enum acamera_metadata_enum_acamera_sensor_reference_illuminant1 {
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT               = 1,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT            = 2,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN               = 3,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FLASH                  = 4,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER           = 9,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER         = 10,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_SHADE                  = 11,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT   = 12,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT  = 13,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT      = 15,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A             = 17,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B             = 18,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C             = 19,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D55                    = 20,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D65                    = 21,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D75                    = 22,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D50                    = 23,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN    = 24,
+} acamera_metadata_enum_android_sensor_reference_illuminant1_t;
+
+// ACAMERA_SENSOR_TEST_PATTERN_MODE
+typedef enum acamera_metadata_enum_acamera_sensor_test_pattern_mode {
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_OFF,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_COLOR_BARS,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_PN9,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_CUSTOM1                    = 256,
+} acamera_metadata_enum_android_sensor_test_pattern_mode_t;
+
+
+// ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
+typedef enum acamera_metadata_enum_acamera_sensor_info_color_filter_arrangement {
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB,
+} acamera_metadata_enum_android_sensor_info_color_filter_arrangement_t;
+
+// ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE
+typedef enum acamera_metadata_enum_acamera_sensor_info_timestamp_source {
+    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN,
+    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME,
+} acamera_metadata_enum_android_sensor_info_timestamp_source_t;
+
+// ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED
+typedef enum acamera_metadata_enum_acamera_sensor_info_lens_shading_applied {
+    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED_FALSE,
+    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED_TRUE,
+} acamera_metadata_enum_android_sensor_info_lens_shading_applied_t;
+
+
+// ACAMERA_SHADING_MODE
+typedef enum acamera_metadata_enum_acamera_shading_mode {
+    ACAMERA_SHADING_MODE_OFF,
+    ACAMERA_SHADING_MODE_FAST,
+    ACAMERA_SHADING_MODE_HIGH_QUALITY,
+} acamera_metadata_enum_android_shading_mode_t;
+
+
+// ACAMERA_STATISTICS_FACE_DETECT_MODE
+typedef enum acamera_metadata_enum_acamera_statistics_face_detect_mode {
+    ACAMERA_STATISTICS_FACE_DETECT_MODE_OFF,
+    ACAMERA_STATISTICS_FACE_DETECT_MODE_SIMPLE,
+    ACAMERA_STATISTICS_FACE_DETECT_MODE_FULL,
+} acamera_metadata_enum_android_statistics_face_detect_mode_t;
+
+// ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE
+typedef enum acamera_metadata_enum_acamera_statistics_hot_pixel_map_mode {
+    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE_OFF,
+    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE_ON,
+} acamera_metadata_enum_android_statistics_hot_pixel_map_mode_t;
+
+// ACAMERA_STATISTICS_SCENE_FLICKER
+typedef enum acamera_metadata_enum_acamera_statistics_scene_flicker {
+    ACAMERA_STATISTICS_SCENE_FLICKER_NONE,
+    ACAMERA_STATISTICS_SCENE_FLICKER_50HZ,
+    ACAMERA_STATISTICS_SCENE_FLICKER_60HZ,
+} acamera_metadata_enum_android_statistics_scene_flicker_t;
+
+// ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE
+typedef enum acamera_metadata_enum_acamera_statistics_lens_shading_map_mode {
+    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE_OFF,
+    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE_ON,
+} acamera_metadata_enum_android_statistics_lens_shading_map_mode_t;
+
+
+
+// ACAMERA_TONEMAP_MODE
+typedef enum acamera_metadata_enum_acamera_tonemap_mode {
+    ACAMERA_TONEMAP_MODE_CONTRAST_CURVE,
+    ACAMERA_TONEMAP_MODE_FAST,
+    ACAMERA_TONEMAP_MODE_HIGH_QUALITY,
+    ACAMERA_TONEMAP_MODE_GAMMA_VALUE,
+    ACAMERA_TONEMAP_MODE_PRESET_CURVE,
+} acamera_metadata_enum_android_tonemap_mode_t;
+
+// ACAMERA_TONEMAP_PRESET_CURVE
+typedef enum acamera_metadata_enum_acamera_tonemap_preset_curve {
+    ACAMERA_TONEMAP_PRESET_CURVE_SRGB,
+    ACAMERA_TONEMAP_PRESET_CURVE_REC709,
+} acamera_metadata_enum_android_tonemap_preset_curve_t;
+
+
+// ACAMERA_LED_TRANSMIT
+typedef enum acamera_metadata_enum_acamera_led_transmit {
+    ACAMERA_LED_TRANSMIT_OFF,
+    ACAMERA_LED_TRANSMIT_ON,
+} acamera_metadata_enum_android_led_transmit_t;
+
+// ACAMERA_LED_AVAILABLE_LEDS
+typedef enum acamera_metadata_enum_acamera_led_available_leds {
+    ACAMERA_LED_AVAILABLE_LEDS_TRANSMIT,
+} acamera_metadata_enum_android_led_available_leds_t;
+
+
+// ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL
+typedef enum acamera_metadata_enum_acamera_info_supported_hardware_level {
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED,
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_FULL,
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY,
+} acamera_metadata_enum_android_info_supported_hardware_level_t;
+
+
+// ACAMERA_BLACK_LEVEL_LOCK
+typedef enum acamera_metadata_enum_acamera_black_level_lock {
+    ACAMERA_BLACK_LEVEL_LOCK_OFF,
+    ACAMERA_BLACK_LEVEL_LOCK_ON,
+} acamera_metadata_enum_android_black_level_lock_t;
+
+
+// ACAMERA_SYNC_FRAME_NUMBER
+typedef enum acamera_metadata_enum_acamera_sync_frame_number {
+    ACAMERA_SYNC_FRAME_NUMBER_CONVERGING                        = -1,
+    ACAMERA_SYNC_FRAME_NUMBER_UNKNOWN                           = -2,
+} acamera_metadata_enum_android_sync_frame_number_t;
+
+// ACAMERA_SYNC_MAX_LATENCY
+typedef enum acamera_metadata_enum_acamera_sync_max_latency {
+    ACAMERA_SYNC_MAX_LATENCY_PER_FRAME_CONTROL                  = 0,
+    ACAMERA_SYNC_MAX_LATENCY_UNKNOWN                            = -1,
+} acamera_metadata_enum_android_sync_max_latency_t;
+
+
+
+// ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS
+typedef enum acamera_metadata_enum_acamera_depth_available_depth_stream_configurations {
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT,
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT,
+} acamera_metadata_enum_android_depth_available_depth_stream_configurations_t;
+
+// ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE
+typedef enum acamera_metadata_enum_acamera_depth_depth_is_exclusive {
+    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE,
+    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE_TRUE,
+} acamera_metadata_enum_android_depth_depth_is_exclusive_t;
+
+
+
+#endif //_NDK_CAMERA_METADATA_TAGS_H
diff --git a/include/camera/ndk/NdkCaptureRequest.h b/include/camera/ndk/NdkCaptureRequest.h
new file mode 100644
index 0000000..44b36d9
--- /dev/null
+++ b/include/camera/ndk/NdkCaptureRequest.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+#include <android/native_window.h>
+#include "NdkCameraError.h"
+#include "NdkCameraMetadata.h"
+
+#ifndef _NDK_CAPTURE_REQUEST_H
+#define _NDK_CAPTURE_REQUEST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Container for output targets
+typedef struct ACameraOutputTargets ACameraOutputTargets;
+
+// Container for a single output target
+typedef struct ACameraOutputTarget ACameraOutputTarget;
+
+typedef struct ACaptureRequest ACaptureRequest;
+
+camera_status_t ACameraOutputTarget_create(ANativeWindow*);
+void ACameraOutputTarget_free(ACameraOutputTarget*);
+
+camera_status_t ACaptureRequest_addTarget(ACaptureRequest*, const ACameraOutputTarget*);
+camera_status_t ACaptureRequest_removeTarget(ACaptureRequest*, const ACameraOutputTarget*);
+
+/*
+ * Get a metadata entry
+ */
+camera_status_t ACaptureRequest_getConstEntry(
+        const ACaptureRequest*, uint32_t tag, ACameraMetadata_const_entry* entry);
+/*
+ * Set an entry of corresponding type.
+ * The entry tag's type must match corresponding set API or an
+ * ACAMERA_ERROR_INVALID_PARAMETER error will occur.
+ * Also, the input ACameraMetadata* must belong to a capture request or an
+ * ACAMERA_ERROR_INVALID_PARAMETER error will occur.
+ */
+camera_status_t ACaptureRequest_setEntry_u8(
+        ACaptureRequest*, uint32_t tag, uint32_t count, const uint8_t* data);
+camera_status_t ACaptureRequest_setEntry_i32(
+        ACaptureRequest*, uint32_t tag, uint32_t count, const int32_t* data);
+camera_status_t ACaptureRequest_setEntry_float(
+        ACaptureRequest*, uint32_t tag, uint32_t count, const float* data);
+camera_status_t ACaptureRequest_setEntry_i64(
+        ACaptureRequest*, uint32_t tag, uint32_t count, const int64_t* data);
+camera_status_t ACaptureRequest_setEntry_double(
+        ACaptureRequest*, uint32_t tag, uint32_t count, const double* data);
+camera_status_t ACaptureRequest_setEntry_rational(
+        ACaptureRequest*, uint32_t tag, uint32_t count, const ACameraMetadata_rational* data);
+
+// free the capture request created by ACameraDevice_createCaptureRequest
+void ACaptureRequest_free(ACaptureRequest* request);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_CAPTURE_REQUEST_H