1 /* 2 * Copyright (c) 2024 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 OHOS_CJ_AVSESSION_MEDIA_DESCRIPTION_H 17 #define OHOS_CJ_AVSESSION_MEDIA_DESCRIPTION_H 18 19 #include <map> 20 #include <string> 21 22 #include "singleton.h" 23 #include "cj_avsession_prototypes.h" 24 25 namespace OHOS::AVSession { 26 27 class FfiMediaDescriptionHelper { 28 DECLARE_DELAYED_SINGLETON(FfiMediaDescriptionHelper); 29 public: 30 DISALLOW_COPY_AND_MOVE(FfiMediaDescriptionHelper); 31 int32_t GetMediaDescriptionDisplayTags(CAVMediaDescription &mediaDescription); 32 int32_t SetMediaDescriptionDisplayTags(const CAVMediaDescription &mediaDescription); 33 34 int32_t GetMediaDescriptionDataSrc(CAVMediaDescription &mediaDescription); 35 int32_t SetMediaDescriptionDataSrc(const CAVMediaDescription &mediaDescription); 36 37 private: 38 std::map<std::string, int32_t> displayTagsMap; 39 std::map<std::string, CAVDataSrcDescriptor> dataSrcMap; 40 }; 41 42 #define FFI_MD_HELPER OHOS::DelayedSingleton<FfiMediaDescriptionHelper>::GetInstance() 43 44 } // namespace AVSession::OHOS 45 46 #endif // OHOS_CJ_AVSESSION_MEDIA_DESCRIPTION_H