1 /* 2 * Copyright (c) 2025-2025 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 OH_AUDIO_WORKGROUP_H 17 #define OH_AUDIO_WORKGROUP_H 18 19 #include <unordered_map> 20 #include "audio_system_manager.h" 21 22 namespace OHOS { 23 namespace AudioStandard { 24 25 class OHAudioWorkgroup { 26 public: 27 ~OHAudioWorkgroup(); 28 explicit OHAudioWorkgroup(int id); 29 30 bool AddThread(int32_t tokenId); 31 bool RemoveThread(int32_t tokenId); 32 bool Start(uint64_t startTime, uint64_t deadlineTime); 33 bool Stop(); 34 int32_t workgroupId; 35 bool GetNeedUpdatePrioFlag(); 36 void SetNeedUpdatePrioFlag(bool flag); 37 private: 38 std::unordered_map<int32_t, bool> threads_; 39 bool isNeedUpdatePrio_ = false; 40 }; 41 42 } // namespace AudioStandard 43 } // namespace OHOS 44 45 #endif