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 HW_CAST_PROVIDER_SESSION_H 17 #define HW_CAST_PROVIDER_SESSION_H 18 19 #include <mutex> 20 21 #include "i_cast_session.h" 22 #include "cast_engine_common.h" 23 #include "avsession_info.h" 24 25 namespace OHOS::AVSession { 26 class HwCastProviderSession : public CastEngine::ICastSessionListener, 27 public std::enable_shared_from_this<HwCastProviderSession> { 28 public: HwCastProviderSession(std::shared_ptr<CastEngine::ICastSession> castSession)29 explicit HwCastProviderSession(std::shared_ptr<CastEngine::ICastSession> castSession) : castSession_(castSession) {} 30 ~HwCastProviderSession() override; 31 32 void OnDeviceState(const CastEngine::DeviceStateInfo &stateInfo) override; 33 void OnEvent(const CastEngine::EventId &eventId, const std::string &jsonParam) override; 34 35 void Init(); 36 void Release(); 37 bool AddDevice(const std::string deviceId); 38 bool RemoveDevice(std::string deviceId); 39 std::shared_ptr<CastEngine::IStreamPlayer> CreateStreamPlayer(); 40 bool RegisterCastSessionStateListener(std::shared_ptr<IAVCastSessionStateListener> listener); 41 bool UnRegisterCastSessionStateListener(std::shared_ptr<IAVCastSessionStateListener> listener); 42 void CheckProcessDone(); 43 44 private: 45 std::shared_ptr<CastEngine::ICastSession> castSession_; 46 std::vector<std::shared_ptr<IAVCastSessionStateListener>> castSessionStateListenerList_; 47 std::recursive mutex_; 48 int32_t stashDeviceState_ = -1; 49 std::string stashDeviceId_; 50 }; 51 } // namespace OHOS::AVSession 52 53 #endif 54