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 AUDIO_HAPTIC_MANAGER_H 17 #define AUDIO_HAPTIC_MANAGER_H 18 19 #include <mutex> 20 #include <string> 21 22 #include "audio_info.h" 23 24 #include "audio_haptic_player.h" 25 26 namespace OHOS { 27 namespace Media { 28 struct AudioHapticFileDescriptor { 29 int32_t fd = -1; 30 int64_t length = 0; 31 int64_t offset = 0; 32 }; 33 34 class AudioHapticManager { 35 public: 36 virtual ~AudioHapticManager() = default; 37 38 virtual int32_t RegisterSource(const std::string &audioUri, const std::string &hapticUri) = 0; 39 40 virtual int32_t RegisterSourceFromFd(const AudioHapticFileDescriptor& audioFd, 41 const AudioHapticFileDescriptor& hapticFd); 42 43 virtual int32_t RegisterSourceWithEffectId(const std::string &audioUri, const std::string &effectId) = 0; 44 45 virtual int32_t UnregisterSource(const int32_t &sourceID) = 0; 46 47 virtual int32_t SetAudioLatencyMode(const int32_t &sourceID, const AudioLatencyMode &latencyMode) = 0; 48 49 virtual int32_t SetStreamUsage(const int32_t &sourceID, const AudioStandard::StreamUsage &streamUsage) = 0; 50 51 virtual std::shared_ptr<AudioHapticPlayer> CreatePlayer(const int32_t &sourceID, 52 const AudioHapticPlayerOptions &audioHapticPlayerOptions) = 0; 53 }; 54 55 class __attribute__((visibility("default"))) AudioHapticManagerFactory { 56 public: 57 static std::shared_ptr<AudioHapticManager> CreateAudioHapticManager(); 58 59 private: 60 static std::shared_ptr<AudioHapticManager> audioHapticManager_; 61 static std::mutex audioHapticManagerMutex_; 62 AudioHapticManagerFactory() = default; 63 ~AudioHapticManagerFactory() = default; 64 }; 65 } // Media 66 } // OHOS 67 #endif // AUDIO_HAPTIC_MANAGER_H 68