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 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 CODEABILITY_SINGLETON_H
17 #define CODEABILITY_SINGLETON_H
18 
19 #include <mutex>
20 #include <unordered_map>
21 #include <optional>
22 #include "avcodec_info.h"
23 #include "codeclist_utils.h"
24 #include "avcodec_codec_name.h"
25 
26 namespace OHOS {
27 namespace MediaAVCodec {
28 class __attribute__((visibility("default"))) CodecAbilitySingleton : public NoCopyable {
29 public:
30     ~CodecAbilitySingleton();
31     static CodecAbilitySingleton &GetInstance();
32     void RegisterCapabilityArray(std::vector<CapabilityData> &capaArray, CodecType codecType);
33     std::vector<CapabilityData> GetCapabilityArray();
34     std::optional<CapabilityData> GetCapabilityByName(const std::string &name);
35     std::unordered_map<std::string, CodecType> GetNameCodecTypeMap();
36     std::unordered_map<std::string, std::vector<size_t>> GetMimeCapIdxMap();
37 
38 private:
39     CodecAbilitySingleton();
40     std::vector<CapabilityData> capabilityDataArray_;
41     std::unordered_map<std::string, std::vector<size_t>> mimeCapIdxMap_;
42     std::unordered_map<std::string, CodecType> nameCodecTypeMap_;
43     std::mutex mutex_;
44 };
45 } // namespace MediaAVCodec
46 } // namespace OHOS
47 #endif // CODEABILITY_SINGLETON_H