Camera: Add torch brightness control keys.

/*

 * Copyright (C) 2021 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.

 */

/*

 * Autogenerated from camera metadata definitions in

 * /system/media/camera/docs/metadata_definitions.xml

 * *** DO NOT EDIT BY HAND ***

 */

package android.hardware.camera.metadata@3.8;

import android.hardware.camera.metadata@3.2;

import android.hardware.camera.metadata@3.3;

import android.hardware.camera.metadata@3.4;

import android.hardware.camera.metadata@3.5;

import android.hardware.camera.metadata@3.6;

import android.hardware.camera.metadata@3.7;

// No new metadata sections added in this revision

/**

 * Main enumeration for defining camera metadata tags added in this revision

 *

 * <p>Partial documentation is included for each tag; for complete documentation, reference

 * '/system/media/camera/docs/docs.html' in the corresponding Android source tree.</p>

 */

enum CameraMetadataTag : @3.7::CameraMetadataTag {

    /** android.flash.info.strengthMaximumLevel [static, int32, public]

     *

     * <p>Maximum flashlight brightness level.</p>

     */

    ANDROID_FLASH_INFO_STRENGTH_MAXIMUM_LEVEL = android.hardware.camera.metadata@3.2::CameraMetadataTag:ANDROID_FLASH_INFO_END,

    /** android.flash.info.strengthDefaultLevel [static, int32, public]

     *

     * <p>Default flashlight brightness level to be set via

     * {android.hardware.camera2.CameraManager#setTorchStrengthLevel}.</p>

     */

    ANDROID_FLASH_INFO_STRENGTH_DEFAULT_LEVEL,

    ANDROID_FLASH_INFO_END_3_8,

};

/*

 * Enumeration definitions for the various entries that need them

 */