1 /*
2  * Copyright (c) 2023 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 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 OHOS_HDI_CODEC_V2_0_CODECJPEGSERVICE_H
17 #define OHOS_HDI_CODEC_V2_0_CODECJPEGSERVICE_H
18 
19 #include <map>
20 #include <mutex>
21 #include "buffer_handle.h"
22 #include "codec_jpeg_core.h"
23 #include "codec_image_config.h"
24 
25 namespace OHOS {
26 namespace HDI {
27 namespace Codec {
28 namespace Image {
29 namespace V2_0 {
30 class CodecJpegService {
31 public:
32     explicit CodecJpegService();
33 
34     ~CodecJpegService() = default;
35 
36     int32_t JpegInit();
37 
38     int32_t JpegDeInit();
39 
40     int32_t DoJpegDecode(const CodecImageBuffer& inBuffer, const CodecImageBuffer& outBuffer,
41         const CodecJpegDecInfo& decInfo);
42 
43     int32_t AllocateJpegInBuffer(CodecImageBuffer& inBuffer, uint32_t size);
44 
45     int32_t FreeJpegInBuffer(const CodecImageBuffer& buffer);
46 
47 private:
48     uint32_t GetNextBufferId();
49 
50 private:
51     uint32_t bufferId_;
52     std::mutex mutex_;
53     std::mutex initMutex_;
54     std::unique_ptr<CodecJpegCore> core_;
55 };
56 } // V2_0
57 } // Image
58 } // Codec
59 } // HDI
60 } // OHOS
61 
62 #endif // OHOS_HDI_CODEC_V2_0_CODECJPEGSERVICE_H
63