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 <vector> 20 #include "avcodec_info.h" 21 #include "avcodec_list.h" 22 #include "nocopyable.h" 23 #include "i_codeclist_service.h" 24 25 namespace OHOS { 26 namespace MediaAVCodec { 27 class AVCodecListImpl : public AVCodecList, public NoCopyable { 28 public: 29 AVCodecListImpl(); 30 ~AVCodecListImpl(); 31 int32_t Init(); 32 bool IsServiceDied(); 33 // AVCodecList 34 std::string FindDecoder(const Format &format) override; 35 std::string FindEncoder(const Format &format) override; 36 CapabilityData *GetCapability(const std::string &mime, const bool isEncoder, 37 const AVCodecCategory &category) override; 38 void *GetBuffer(const std::string &name, uint32_t sizeOfCap) override; 39 void *NewBuffer(size_t bufSize) override; 40 void DeleteBuffer(void *bufAddr) override; 41 42 private: 43 bool IsStrMatch(const std::string &str, const std::vector<std::string>& strVec); 44 std::shared_ptr<ICodecListService> codecListService_ = nullptr; 45 std::unordered_map<std::string, std::vector<CapabilityData *>> mimeCapsMap_; 46 std::unordered_map<std::string, void *> nameAddrMap_; 47 std::set<uint8_t *> bufAddrSet_; 48 std::mutex mutex_; 49 }; 50 } // namespace MediaAVCodec 51 } // namespace OHOS 52 #endif // AVCODEC_LIST_IMPL_H 53