1 /* 2 * Copyright (c) 2022 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_AVSESSION_CONTROLLER_H 17 #define OHOS_AVSESSION_CONTROLLER_H 18 19 #include <bitset> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 24 #include "avcontrol_command.h" 25 #include "avsession_info.h" 26 #include "key_event.h" 27 #include "want_agent.h" 28 29 namespace OHOS::AVSession { 30 class AVSessionController { 31 public: 32 virtual int32_t GetAVPlaybackState(AVPlaybackState& state) = 0; 33 34 virtual int32_t GetAVMetaData(AVMetaData& data) = 0; 35 36 virtual int32_t SendAVKeyEvent(const MMI::KeyEvent& keyEvent) = 0; 37 38 virtual int32_t GetLaunchAbility(AbilityRuntime::WantAgent::WantAgent& ability) = 0; 39 40 virtual int32_t GetValidCommands(std::vector<int32_t>& cmds) = 0; 41 42 virtual int32_t IsSessionActive(bool& isActive) = 0; 43 44 virtual int32_t SendControlCommand(const AVControlCommand& cmd) = 0; 45 46 virtual int32_t RegisterCallback(const std::shared_ptr<AVControllerCallback>& callback) = 0; 47 48 virtual int32_t SetMetaFilter(const AVMetaData::MetaMaskType& filter) = 0; 49 50 virtual int32_t SetPlaybackFilter(const AVPlaybackState::PlaybackStateMaskType& filter) = 0; 51 52 virtual int32_t Destroy() = 0; 53 54 virtual std::string GetSessionId() = 0; 55 56 virtual int64_t GetRealPlaybackPosition() = 0; 57 58 virtual bool IsDestroy() = 0; 59 60 virtual ~AVSessionController() = default; 61 }; 62 } // namespace OHOS::AVSession 63 64 #endif // OHOS_AVSESSION_CONTROLLER_H