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 OHOS_NAPI_AVCAST_CONTROLLER_H 17 #define OHOS_NAPI_AVCAST_CONTROLLER_H 18 19 #include "avcast_controller.h" 20 #include "avsession_log.h" 21 #include "avsession_manager.h" 22 #include "napi/native_api.h" 23 #include "napi/native_node_api.h" 24 #include "napi_avcast_controller_callback.h" 25 #include "napi_async_work.h" 26 27 namespace OHOS::AVSession { 28 class NapiAVCastController { 29 public: 30 NapiAVCastController(); 31 ~NapiAVCastController(); 32 33 static napi_value Init(napi_env env, napi_value exports); 34 static napi_status NewInstance(napi_env env, std::shared_ptr<AVCastController>& nativeController, 35 napi_value& out); 36 37 using OnEventHandlerType = std::function<napi_status(napi_env, NapiAVCastController*, napi_value, napi_value)>; 38 using OffEventHandlerType = std::function<napi_status(napi_env, NapiAVCastController*, napi_value)>; 39 static constexpr size_t TIME_OUT_SECOND = 5; 40 41 private: 42 static napi_value ConstructorCallback(napi_env env, napi_callback_info info); 43 static napi_value OnEvent(napi_env env, napi_callback_info info); 44 static napi_value OffEvent(napi_env env, napi_callback_info info); 45 46 static napi_value SendControlCommand(napi_env env, napi_callback_info info); 47 static napi_value SendCustomData(napi_env env, napi_callback_info info); 48 static napi_value Start(napi_env env, napi_callback_info info); 49 static napi_value Prepare(napi_env env, napi_callback_info info); 50 static napi_value GetDuration(napi_env env, napi_callback_info info); 51 static napi_value GetCastAVPlaybackState(napi_env env, napi_callback_info info); 52 static napi_value GetSupportedDecoders(napi_env env, napi_callback_info info); 53 static napi_value GetRecommendedResolutionLevel(napi_env env, napi_callback_info info); 54 static napi_value GetSupportedHdrCapabilities(napi_env env, napi_callback_info info); 55 static napi_value GetSupportedPlaySpeeds(napi_env env, napi_callback_info info); 56 static napi_value GetCurrentItem(napi_env env, napi_callback_info info); 57 static napi_value GetValidCommands(napi_env env, napi_callback_info info); 58 static napi_value Release(napi_env env, napi_callback_info info); 59 static napi_value SetDisplaySurface(napi_env env, napi_callback_info info); 60 static napi_status SetCastPlaybackStateFilter(napi_env env, NapiAVCastController *napiCastController, 61 napi_value filter); 62 static napi_value ProcessMediaKeyResponse(napi_env env, napi_callback_info info); 63 64 static napi_status OnPlaybackStateChange(napi_env env, NapiAVCastController* napiCastController, 65 napi_value param, napi_value callback); 66 static napi_status OnMediaItemChange(napi_env env, NapiAVCastController* napiCastController, 67 napi_value param, napi_value callback); 68 69 static napi_status OnPlayNext(napi_env env, NapiAVCastController* napiCastController, 70 napi_value param, napi_value callback); 71 static napi_status OnPlayPrevious(napi_env env, NapiAVCastController* napiCastController, 72 napi_value param, napi_value callback); 73 static napi_status OnRequestPlay(napi_env env, NapiAVCastController* napiCastController, 74 napi_value param, napi_value callback); 75 static napi_status OnSeekDone(napi_env env, NapiAVCastController* napiCastController, 76 napi_value param, napi_value callback); 77 static napi_status OnValidCommandChange(napi_env env, NapiAVCastController* napiCastController, 78 napi_value param, napi_value callback); 79 static napi_status OnVideoSizeChange(napi_env env, NapiAVCastController* napiCastController, 80 napi_value param, napi_value callback); 81 static napi_status OnPlayerError(napi_env env, NapiAVCastController* napiCastController, 82 napi_value param, napi_value callback); 83 static napi_status OnCastControlGenericError(napi_env env, NapiAVCastController* napiCastController, 84 napi_value param, napi_value callback); 85 static napi_status OnCastControlIoError(napi_env env, NapiAVCastController* napiCastController, 86 napi_value param, napi_value callback); 87 static napi_status OnCastControlParsingError(napi_env env, NapiAVCastController* napiCastController, 88 napi_value param, napi_value callback); 89 static napi_status OnCastControlDecodingError(napi_env env, NapiAVCastController* napiCastController, 90 napi_value param, napi_value callback); 91 static napi_status OnCastControlAudioRendererError(napi_env env, NapiAVCastController* napiCastController, 92 napi_value param, napi_value callback); 93 static napi_status OnCastControlDrmError(napi_env env, NapiAVCastController* napiCastController, 94 napi_value param, napi_value callback); 95 static napi_status OnEndOfStream(napi_env env, NapiAVCastController* napiCastController, 96 napi_value param, napi_value callback); 97 static napi_status OnPlayRequest(napi_env env, NapiAVCastController* napiCastController, 98 napi_value param, napi_value callback); 99 static napi_status OnKeyRequest(napi_env env, NapiAVCastController* napiCastController, 100 napi_value param, napi_value callback); 101 static napi_status OnCustomData(napi_env env, NapiAVCastController* napiCastController, 102 napi_value param, napi_value callback); 103 104 static napi_status OffPlaybackStateChange(napi_env env, NapiAVCastController* napiCastController, 105 napi_value callback); 106 static napi_status OffMediaItemChange(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 107 static napi_status OffPlayNext(napi_env env, NapiAVCastController* napiCastController, 108 napi_value callback); 109 static napi_status OffPlayPrevious(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 110 static napi_status OffRequestPlay(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 111 static napi_status OffSeekDone(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 112 static napi_status OffValidCommandChange(napi_env env, NapiAVCastController* napiCastController, 113 napi_value callback); 114 static napi_status OffVideoSizeChange(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 115 static napi_status OffPlayerError(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 116 static napi_status OffCastControlGenericError(napi_env env, 117 NapiAVCastController* napiCastController, napi_value callback); 118 static napi_status OffCastControlIoError(napi_env env, 119 NapiAVCastController* napiCastController, napi_value callback); 120 static napi_status OffCastControlParsingError(napi_env env, 121 NapiAVCastController* napiCastController, napi_value callback); 122 static napi_status OffCastControlDecodingError(napi_env env, 123 NapiAVCastController* napiCastController, napi_value callback); 124 static napi_status OffCastControlAudioRendererError(napi_env env, 125 NapiAVCastController* napiCastController, napi_value callback); 126 static napi_status OffCastControlDrmError(napi_env env, 127 NapiAVCastController* napiCastController, napi_value callback); 128 static napi_status OffEndOfStream(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 129 static napi_status OffPlayRequest(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 130 static napi_status OffKeyRequest(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 131 static napi_status OffCustomData(napi_env env, NapiAVCastController* napiCastController, napi_value callback); 132 133 static std::function<void()> PrepareAsyncExecutor(std::shared_ptr<AVCastController> castController_, 134 AVQueueItem& avQueueItem); 135 136 static void ErrCodeToMessage(int32_t errCode, std::string& message); 137 static napi_status RegisterCallback(napi_env env, const std::shared_ptr<ContextBase>& context, 138 const std::string& event, napi_value filter, napi_value callback); 139 static void ReportStartFailInfo(int error); 140 static void ReportSendControlCommandFailInfo(int error); 141 static std::string GetSendControlCommandErrMsg(int32_t error); 142 static void CheckSendCtrlCmdReportRadar(bool condition, int32_t error); 143 static void CheckStartReportRadar(bool condition, int32_t error); 144 static int32_t DownloadCastImg(std::shared_ptr<AVMediaDescription> description, const std::string& uri); 145 146 static napi_status getDataSrc(napi_env env, napi_value avQueueItem, 147 std::shared_ptr<NapiAVCastControllerCallback> controllerCallback); 148 static napi_value readDataSrc(napi_env env, napi_value fileSize, napi_ref callback); 149 150 napi_ref wrapperRef_ {}; 151 std::shared_ptr<AVCastController> castController_; 152 std::shared_ptr<NapiAVCastControllerCallback> callback_; 153 154 static constexpr size_t ARGC_ONE = 1; 155 static constexpr size_t ARGC_TWO = 2; 156 static constexpr size_t ARGC_THREE = 3; 157 158 static constexpr size_t ARGV_FIRST = 0; 159 static constexpr size_t ARGV_SECOND = 1; 160 static constexpr size_t ARGV_THIRD = 2; 161 162 static std::map<std::string, std::pair<OnEventHandlerType, OffEventHandlerType>> EventHandlers_; 163 }; 164 } // namespace OHOS::AVSession 165 #endif // OHOS_NAPI_AVCAST_CONTROLLER_H 166