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 #ifndef AVRECORDER_CALLBACK_H 16 #define AVRECORDER_CALLBACK_H 17 18 #include "avrecorder_napi.h" 19 #include "recorder.h" 20 #include "av_common.h" 21 #include "napi/native_api.h" 22 #include "napi/native_node_api.h" 23 #include "common_napi.h" 24 25 namespace OHOS { 26 namespace Media { 27 class AVRecorderCallback : public RecorderCallback { 28 public: 29 explicit AVRecorderCallback(napi_env env); 30 virtual ~AVRecorderCallback(); 31 32 void SaveCallbackReference(const std::string &name, std::weak_ptr<AutoRef> ref); 33 void CancelCallbackReference(const std::string &name); 34 void ClearCallbackReference(); 35 void SendErrorCallback(int32_t errCode, const std::string &msg); 36 void SendStateCallback(const std::string &state, const StateChangeReason &reason); 37 std::string GetState(); 38 39 protected: 40 void OnError(RecorderErrorType errorType, int32_t errCode) override; 41 void OnInfo(int32_t type, int32_t extra) override; 42 43 private: 44 struct AVRecordJsCallback { 45 std::weak_ptr<AutoRef> autoRef; 46 std::string callbackName = "unknown"; 47 std::string errorMsg = "unknown"; 48 int32_t errorCode = MSERR_EXT_UNKNOWN; 49 int32_t reason = 1; 50 std::string state = "unknown"; 51 }; 52 void OnJsErrorCallBack(AVRecordJsCallback *jsCb) const; 53 void OnJsStateCallBack(AVRecordJsCallback *jsCb) const; 54 napi_env env_ = nullptr; 55 std::mutex mutex_; 56 std::string currentState_ = AVRecorderState::STATE_IDLE; 57 std::map<std::string, std::weak_ptr<AutoRef>> refMap_; 58 }; 59 } // namespace Media 60 } // namespace OHOS 61 #endif // AVRECORDER_CALLBACK_H