mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
biga2021
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef CAMERA_METADATA_INFO_H
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#define CAMERA_METADATA_INFO_H
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#include <stdio.h>
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#include <stdint.h>
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#include "camera_metadata_operator.h"
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namespace OHOS::Camera {
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class CameraMetadata {
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public:
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CameraMetadata(size_t itemCapacity, size_t dataCapacity);
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~CameraMetadata();
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bool addEntry(uint32_t item, const void *data, size_t data_count);
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bool updateEntry(uint32_t tag, const void *data, size_t data_count);
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common_metadata_header_t *get();
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const common_metadata_header_t *get() const;
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bool isValid() const;
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private:
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common_metadata_header_t *metadata_;
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bool resize_add_metadata(uint32_t item, const void *data, size_t data_count);
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void replace_metadata(common_metadata_header_t *newMetadata);
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};
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} // namespace Camera
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#endif /* CAMERA_METADATA_INFO_H */
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