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Changyeon Joc6fa0ab2019-10-12 05:25:44 -07001/*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
Changyeon Jo33ba66b2022-01-16 16:33:52 -080016#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H
17#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070018
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070019#include <android/hardware/automotive/evs/1.1/types.h>
Changyeon Jo33ba66b2022-01-16 16:33:52 -080020#include <system/camera_metadata.h>
21#include <string>
22#include <utility>
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070023
Changyeon Jo33ba66b2022-01-16 16:33:52 -080024namespace android::hardware::automotive::evs::V1_1::implementation {
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070025
26class ConfigManagerUtil {
Changyeon Jo33ba66b2022-01-16 16:33:52 -080027 public:
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070028 /**
29 * Convert a given string into V4L2_CID_*
30 */
Changyeon Jo33ba66b2022-01-16 16:33:52 -080031 static bool convertToEvsCameraParam(const std::string& id, CameraParam& camParam);
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070032 /**
33 * Convert a given string into android.hardware.graphics.common.PixelFormat
34 */
Changyeon Jo33ba66b2022-01-16 16:33:52 -080035 static bool convertToPixelFormat(const std::string& format, int32_t& pixelFormat);
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070036 /**
37 * Convert a given string into corresponding camera metadata data tag defined in
38 * system/media/camera/include/system/camera_metadta_tags.h
39 */
Changyeon Jo33ba66b2022-01-16 16:33:52 -080040 static bool convertToMetadataTag(const char* name, camera_metadata_tag& aTag);
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070041 /**
42 * Convert a given string into a floating value array
43 */
Changyeon Jo33ba66b2022-01-16 16:33:52 -080044 static float* convertFloatArray(const char* sz, const char* vals, size_t& count,
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070045 const char delimiter = ',');
46 /**
47 * Trim a string
48 */
Changyeon Jo33ba66b2022-01-16 16:33:52 -080049 static std::string trimString(const std::string& src, const std::string& ws = " \n\r\t\f\v");
Changyeon Jo56c9b372019-10-09 14:04:31 -070050
51 /**
52 * Convert a given string to corresponding camera capabilities
53 */
54 static bool convertToCameraCapability(
Changyeon Jo33ba66b2022-01-16 16:33:52 -080055 const char* name, camera_metadata_enum_android_request_available_capabilities_t& cap);
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070056};
57
Changyeon Jo33ba66b2022-01-16 16:33:52 -080058} // namespace android::hardware::automotive::evs::V1_1::implementation
Changyeon Joc6fa0ab2019-10-12 05:25:44 -070059
Changyeon Jo33ba66b2022-01-16 16:33:52 -080060#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_CONFIGMANAGERUTIL_H