1 /* 2 * Copyright (c) 2024-2025 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 #ifndef ST_AUDIO_CAPTURER_SESSION_H 16 #define ST_AUDIO_CAPTURER_SESSION_H 17 18 #include <bitset> 19 #include <list> 20 #include <string> 21 #include <unordered_map> 22 #include <unordered_set> 23 #include <mutex> 24 #include "singleton.h" 25 #include "audio_group_handle.h" 26 #include "audio_manager_base.h" 27 #include "audio_module_info.h" 28 #include "audio_volume_config.h" 29 #include "audio_adapter_info.h" 30 #include "audio_errors.h" 31 32 #include "audio_policy_manager_factory.h" 33 #include "audio_router_center.h" 34 35 #include "audio_iohandle_map.h" 36 #include "audio_active_device.h" 37 #include "audio_config_manager.h" 38 #include "audio_connected_device.h" 39 #include "audio_ec_manager.h" 40 #include "audio_device_common.h" 41 #include "audio_volume_manager.h" 42 #include "audio_a2dp_offload_manager.h" 43 44 namespace OHOS { 45 namespace AudioStandard { 46 47 class AudioCapturerSession { 48 public: GetInstance()49 static AudioCapturerSession& GetInstance() 50 { 51 static AudioCapturerSession instance; 52 return instance; 53 } 54 void Init(std::shared_ptr<AudioA2dpOffloadManager> audioA2dpOffloadManager); 55 void DeInit(); 56 void SetConfigParserFlag(); 57 int32_t OnCapturerSessionAdded(uint64_t sessionID, SessionInfo sessionInfo, AudioStreamInfo streamInfo); 58 void OnCapturerSessionRemoved(uint64_t sessionID); 59 60 int32_t SetWakeUpAudioCapturerFromAudioServer(const AudioProcessConfig &config); 61 int32_t CloseWakeUpAudioCapturer(); 62 63 void ReloadSourceForDeviceChange(const AudioDeviceDescriptor &inputDevice, 64 const AudioDeviceDescriptor &outputDevice, const std::string &caller); 65 void ReloadSourceForEffect(const AudioEffectPropertyArrayV3 &oldPropertyArray, 66 const AudioEffectPropertyArrayV3 &newPropertyArray); 67 void ReloadSourceForEffect(const AudioEnhancePropertyArray &oldPropertyArray, 68 const AudioEnhancePropertyArray &newPropertyArray); 69 private: AudioCapturerSession()70 AudioCapturerSession() : audioPolicyManager_(AudioPolicyManagerFactory::GetAudioPolicyManager()), 71 audioRouterCenter_(AudioRouterCenter::GetAudioRouterCenter()), 72 audioIOHandleMap_(AudioIOHandleMap::GetInstance()), 73 audioActiveDevice_(AudioActiveDevice::GetInstance()), 74 audioConfigManager_(AudioConfigManager::GetInstance()), 75 audioConnectedDevice_(AudioConnectedDevice::GetInstance()), 76 audioEcManager_(AudioEcManager::GetInstance()), 77 audioDeviceCommon_(AudioDeviceCommon::GetInstance()), 78 audioVolumeManager_(AudioVolumeManager::GetInstance()) 79 { 80 inputDeviceForReload_.deviceType_ = DEVICE_TYPE_DEFAULT; 81 } ~AudioCapturerSession()82 ~AudioCapturerSession() {} 83 84 void HandleRemainingSource(); 85 void HandleRemoteCastDevice(bool isConnected, AudioStreamInfo streamInfo = {}); 86 87 void LoadInnerCapturerSink(std::string moduleName, AudioStreamInfo streamInfo); 88 void UnloadInnerCapturerSink(std::string moduleName); 89 90 bool ConstructWakeupAudioModuleInfo(const AudioStreamInfo &streamInfo, 91 AudioModuleInfo &audioModuleInfo); 92 bool FillWakeupStreamPropInfo(const AudioStreamInfo &streamInfo, PipeInfo *pipeInfo, 93 AudioModuleInfo &audioModuleInfo); 94 int32_t SetWakeUpAudioCapturer(InternalAudioCapturerOptions options); 95 96 void SetInputDeviceTypeForReload(const AudioDeviceDescriptor &inputDevice); 97 const AudioDeviceDescriptor& GetInputDeviceTypeForReload(); 98 bool IsVoipDeviceChanged(const AudioDeviceDescriptor &inputDevcie, const AudioDeviceDescriptor &outputDevice); 99 100 std::string GetEnhancePropByName(const AudioEnhancePropertyArray &propertyArray, const std::string &propName); 101 std::string GetEnhancePropByNameV3(const AudioEffectPropertyArrayV3 &oldPropertyArray, const std::string &propName); 102 private: 103 IAudioPolicyInterface& audioPolicyManager_; 104 AudioRouterCenter& audioRouterCenter_; 105 AudioIOHandleMap& audioIOHandleMap_; 106 AudioActiveDevice& audioActiveDevice_; 107 AudioConfigManager& audioConfigManager_; 108 AudioConnectedDevice& audioConnectedDevice_; 109 AudioEcManager& audioEcManager_; 110 AudioDeviceCommon& audioDeviceCommon_; 111 AudioVolumeManager& audioVolumeManager_; 112 113 std::atomic<bool> isPolicyConfigParsered_ = false; 114 std::mutex onCapturerSessionChangedMutex_; 115 std::unordered_map<uint32_t, SessionInfo> sessionWithNormalSourceType_; 116 std::unordered_set<uint32_t> sessionIdisRemovedSet_; 117 // sourceType is SOURCE_TYPE_PLAYBACK_CAPTURE, SOURCE_TYPE_WAKEUP or SOURCE_TYPE_VIRTUAL_CAPTURE 118 std::unordered_map<uint32_t, SessionInfo> sessionWithSpecialSourceType_; 119 uint64_t sessionIdUsedToOpenSource_ = 0; 120 121 std::mutex inputDeviceReloadMutex_; 122 AudioDeviceDescriptor inputDeviceForReload_; 123 std::shared_ptr<AudioA2dpOffloadManager> audioA2dpOffloadManager_ = nullptr; 124 }; 125 126 } 127 } 128 129 #endif