1 /*
2  * Copyright (C) 2024 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 #ifndef FRAMEWORKS_INNERKITSIMPL_ACCESSOR_INCLUDE_DNG_EXIF_METADATA_ACCESSOR_H
16 #define FRAMEWORKS_INNERKITSIMPL_ACCESSOR_INCLUDE_DNG_EXIF_METADATA_ACCESSOR_H
17 
18 #include "abstract_exif_metadata_accessor.h"
19 #include "buffer_metadata_stream.h"
20 #include "data_buf.h"
21 #include "metadata_stream.h"
22 
23 namespace OHOS {
24 namespace Media {
25 class DngExifMetadataAccessor : public AbstractExifMetadataAccessor {
26 public:
27     DngExifMetadataAccessor(std::shared_ptr<MetadataStream> &stream);
28     ~DngExifMetadataAccessor();
29 
30     virtual uint32_t Read() override;
31     bool ReadBlob(DataBuf &blob) override;
32     virtual uint32_t Write() override;
33     uint32_t WriteBlob(DataBuf &blob) override;
34 };
35 } // namespace Media
36 } // namespace OHOS
37 
38 #endif // FRAMEWORKS_INNERKITSIMPL_ACCESSOR_INCLUDE_DNG_EXIF_METADATA_ACCESSOR_H