29b59a9146
Add a method to update an existing metadata tag entry, by wrapping the update_metadata_entry() function provided by the Android metadata library. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
33 lines
752 B
C++
33 lines
752 B
C++
/* 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(size_t entryCapacity, size_t dataCapacity);
|
|
~CameraMetadata();
|
|
|
|
bool isValid() const { return valid_; }
|
|
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__ */
|