1 /* 2 * Copyright (c) 2023-2023 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 RESSCHED_SCHED_CONTROLLER_OBSERVER_INCLUDE_AV_SESSION_STATE_LISTENER_H 17 #define RESSCHED_SCHED_CONTROLLER_OBSERVER_INCLUDE_AV_SESSION_STATE_LISTENER_H 18 19 #include "avsession_info.h" 20 #include "nlohmann/json.hpp" 21 22 namespace OHOS { 23 namespace ResourceSchedule { 24 class AvSessionStateListener : public AVSession::SessionListener { 25 public: 26 virtual void OnSessionCreate(const AVSession::AVSessionDescriptor& descriptor) override; 27 virtual void OnSessionRelease(const AVSession::AVSessionDescriptor& descriptor) override; 28 virtual void OnTopSessionChange(const AVSession::AVSessionDescriptor& descriptor) override; 29 30 private: 31 void MarshallingAVSessionDescriptor(const AVSession::AVSessionDescriptor& descriptor, nlohmann::json &payload); 32 }; 33 } // OHOS 34 } // namespace ResourceSchedule 35 #endif // RESSCHED_SCHED_CONTROLLER_OBSERVER_INCLUDE_AV_SESSION_STATE_LISTENER_H 36