1 /*
2  * Copyright (C) 2021 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 FRAMEWORKS_INNERKITSIMPL_STREAM_INCLUDE_SOURCE_STREAM_H
17 #define FRAMEWORKS_INNERKITSIMPL_STREAM_INCLUDE_SOURCE_STREAM_H
18 
19 #include <cinttypes>
20 #include <string>
21 #include "image/input_data_stream.h"
22 #include "media_errors.h"
23 
24 namespace OHOS {
25 namespace Media {
26 constexpr int SOURCE_STREAM_INVALID_FD = -1;
27 const std::string SOURCE_STREAM_INVALID_PATH = "";
28 
29 class SourceStream : public ImagePlugin::InputDataStream {
30 public:
UpdateData(const uint8_t * data,uint32_t size,bool isCompleted)31     virtual uint32_t UpdateData(const uint8_t *data, uint32_t size, bool isCompleted)
32     {
33         return ERR_IMAGE_DATA_UNSUPPORT;
34     }
35 
GetOriginalFd()36     virtual int GetOriginalFd()
37     {
38         return originalFd_;
39     }
40 
GetOriginalPath()41     virtual std::string GetOriginalPath()
42     {
43         return originalPath_;
44     }
45 
46 protected:
47     int originalFd_ = SOURCE_STREAM_INVALID_FD;
48     std::string originalPath_ = SOURCE_STREAM_INVALID_PATH;
49 };
50 } // namespace Media
51 } // namespace OHOS
52 
53 #endif // FRAMEWORKS_INNERKITSIMPL_STREAM_INCLUDE_SOURCE_STREAM_H
54