1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16/**
17 * @file icamera_device.h
18 *
19 * @brief Declares APIs for camera device operations.
20 *
21 * @since 4.0
22 * @version 1.1
23 */
24
25package ohos.hdi.camera.v1_1;
26
27import ohos.hdi.camera.v1_0.ICameraDevice;
28import ohos.hdi.camera.v1_0.IStreamOperatorCallback;
29import ohos.hdi.camera.v1_1.IStreamOperator;
30import ohos.hdi.camera.v1_1.Types;
31
32interface ICameraDevice extends ohos.hdi.camera.v1_0.ICameraDevice {
33    /**
34     * @brief Obtains the stream operation handle.
35     *
36     * @param callback Indicates a stream callback. For details, see {@link IStreamOperatorCallback}.
37     * {@link OnCaptureStarted} and {@link OnCaptureEnded} are used to report the start and end of capture,
38     * and {@link OnCaptureError} is used to report a capture error.
39     *
40     * @param streamOperator Indicates the stream operation handle.
41     *
42     * @return Returns <b>NO_ERROR</b> if the operation is successful; returns an error code defined
43     * in {@link CamRetCode} otherwise.
44     *
45     * @since 4.0
46     * @version 1.1
47     */
48    GetStreamOperator_V1_1([in] IStreamOperatorCallback callbackObj, [out] IStreamOperator streamOperator);
49
50    /**
51     * @brief Get default camera device control parameters.
52     *
53     * @param settings Indicates the default camera parameters, including the sensor frame rate and 3A parameters.
54     * 3A stands for automatic focus (AF), automatic exposure (AE), and automatic white-balance (?AWB).
55     *
56     * @return Returns <b>NO_ERROR</b> if the operation is successful; returns an error code defined
57     * in {@link CamRetCode} otherwise.
58     *
59     * @since 4.0
60     * @version 1.1
61     */
62    GetDefaultSettings([out] unsigned char[] settings);
63}
64