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 WAKEUP_ENGINE_H 16 #define WAKEUP_ENGINE_H 17 18 #include <string> 19 #include "base_macros.h" 20 #include "engine_base.h" 21 #include "wakeup_engine_impl.h" 22 #include "headset_wakeup_engine_impl.h" 23 24 namespace OHOS { 25 namespace IntellVoiceEngine { 26 enum DetectDeviceType { 27 DETECT_TYPE_PHONE = 0, 28 DETECT_TYPE_HEADSET, 29 DETECT_TYPE_BUT 30 }; 31 32 class WakeupEngine : public EngineBase { 33 public: 34 WakeupEngine(); 35 ~WakeupEngine(); 36 bool Init(const std::string ¶m, bool reEnroll = false) override; 37 void SetCallback(sptr<IRemoteObject> object) override; 38 int32_t Attach(const IntellVoiceEngineInfo &info) override; 39 int32_t Detach(void) override; 40 int32_t Start(bool isLast) override; 41 int32_t SetParameter(const std::string &keyValueList) override; 42 std::string GetParameter(const std::string &key) override; 43 int32_t Stop() override; 44 int32_t GetWakeupPcm(std::vector<uint8_t> &data) override; 45 46 void OnDetected(int32_t uuid) override; 47 bool ResetAdapter() override; 48 void ReleaseAdapter() override; 49 50 int32_t StartCapturer(int32_t channels) override; 51 int32_t Read(std::vector<uint8_t> &data) override; 52 int32_t StopCapturer() override; 53 int32_t NotifyHeadsetWakeEvent() override; 54 int32_t NotifyHeadsetHostEvent(HeadsetHostEventType event) override; 55 56 private: 57 static std::string GetEventValue(int32_t uuid); 58 int32_t HandleHeadsetOff(); 59 int32_t HandleHeadsetOn(); 60 int32_t HandleCapturerMsg(StateMsg &msg); 61 static void StartAbility(const std::string &event); 62 USE_ROLE(WakeupEngineImpl); 63 64 private: 65 OHOS::IntellVoiceUtils::UniqueProductType<HeadsetWakeupEngineImpl> headsetImpl_ = 66 OHOS::IntellVoiceUtils::UniqueProductType<HeadsetWakeupEngineImpl>(nullptr, nullptr); 67 std::mutex headsetMutex_; 68 sptr<IIntelligentVoiceEngineCallback> callback_ = nullptr; 69 std::atomic<DetectDeviceType> detectDeviceType_ = DETECT_TYPE_PHONE; 70 }; 71 } 72 } 73 #endif