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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* camera_metadata.h - libcamera Android Camera Metadata Helper
*/
#ifndef __ANDROID_CAMERA_METADATA_H__
#define __ANDROID_CAMERA_METADATA_H__
#include <stdint.h>
#include <system/camera_metadata.h>
class CameraMetadata
{
public:
CameraMetadata();
CameraMetadata(size_t entryCapacity, size_t dataCapacity);
CameraMetadata(const camera_metadata_t *metadata);
CameraMetadata(const CameraMetadata &other);
~CameraMetadata();
CameraMetadata &operator=(const CameraMetadata &other);
bool isValid() const { return valid_; }
bool getEntry(uint32_t tag, camera_metadata_ro_entry_t *entry) const;
bool addEntry(uint32_t tag, const void *data, size_t data_count);
bool updateEntry(uint32_t tag, const void *data, size_t data_count);
camera_metadata_t *get();
const camera_metadata_t *get() const;
private:
camera_metadata_t *metadata_;
bool valid_;
};
#endif /* __ANDROID_CAMERA_METADATA_H__ */
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