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 #ifndef AVCODEC_LIST_IMPL_H
16 #define AVCODEC_LIST_IMPL_H
17 #include <mutex>
18 #include <set>
19 #include "avcodec_info.h"
20 #include "avcodec_list.h"
21 #include "nocopyable.h"
22 #include "i_codeclist_service.h"
23 
24 namespace OHOS {
25 namespace MediaAVCodec {
26 class AVCodecListImpl : public AVCodecList, public NoCopyable {
27 public:
28     AVCodecListImpl();
29     ~AVCodecListImpl();
30     int32_t Init();
31     bool IsServiceDied();
32     // AVCodecList
33     std::string FindDecoder(const Format &format) override;
34     std::string FindEncoder(const Format &format) override;
35     CapabilityData *GetCapability(const std::string &mime, const bool isEncoder,
36                                   const AVCodecCategory &category) override;
37     void *GetBuffer(const std::string &name, uint32_t sizeOfCap) override;
38     void *NewBuffer(size_t bufSize) override;
39     void DeleteBuffer(void *bufAddr) override;
40 
41 private:
42     std::shared_ptr<ICodecListService> codecListService_ = nullptr;
43     std::unordered_map<std::string, std::vector<CapabilityData *>> mimeCapsMap_;
44     std::unordered_map<std::string, void *> nameAddrMap_;
45     std::set<uint8_t *> bufAddrSet_;
46     std::mutex mutex_;
47 };
48 } // namespace MediaAVCodec
49 } // namespace OHOS
50 #endif // AVCODEC_LIST_IMPL_H
51