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 
16 #ifndef INTERFACES_INNERKITS_NATIVE_INCLUDE_PICTURE_HANDLE_CLIENT_H
17 #define INTERFACES_INNERKITS_NATIVE_INCLUDE_PICTURE_HANDLE_CLIENT_H
18 
19 #include "message_parcel.h"
20 #include "picture.h"
21 #include "surface_buffer.h"
22 
23 namespace OHOS {
24 namespace Media {
25 
26 static const int UINT32_LEN = sizeof(uint32_t);
27 
28 class PictureHandlerClient {
29 public:
30     static std::shared_ptr<Media::Picture> RequestPicture(const int32_t &fileId);
31 
32 private:
33     static void FinishRequestPicture(const int32_t &fileId);
34     static int32_t ReadPicture(const int32_t &fd, const int32_t &fileId, std::shared_ptr<Media::Picture> &picture);
35     static std::shared_ptr<PixelMap> ReadPixelMap(MessageParcel &data);
36     static bool ReadAuxiliaryPicture(MessageParcel &data, std::unique_ptr<Media::Picture> &picture);
37     static bool ReadAuxiliaryPictureInfo(MessageParcel &data, AuxiliaryPictureInfo &auxiliaryPictureInfo);
38     static bool ReadImageInfo(MessageParcel &data, ImageInfo &imageInfo);
39     static bool ReadYuvDataInfo(MessageParcel &data, YUVDataInfo &yuvInfo);
40     static bool ReadSurfaceBuffer(MessageParcel &data, std::unique_ptr<PixelMap> &pixelMap);
41     static bool ReadBufferHandle(MessageParcel &data, sptr<SurfaceBuffer> &surfaceBuffer);
42     static bool ReadExifMetadata(MessageParcel &data, std::unique_ptr<Media::Picture> &picture);
43     static bool ReadMaintenanceData(MessageParcel &data, std::unique_ptr<Media::Picture> &picture);
44     static int32_t RequestBufferHandlerFd(const int32_t &fd);
45 };
46 }
47 }
48 #endif