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_policy_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 #include "audio_service_enum.h" 44 45 namespace OHOS { 46 namespace AudioStandard { 47 48 class AudioCapturerSession { 49 public: GetInstance()50 static AudioCapturerSession& GetInstance() 51 { 52 static AudioCapturerSession instance; 53 return instance; 54 } 55 void Init(std::shared_ptr<AudioA2dpOffloadManager> audioA2dpOffloadManager); 56 void DeInit(); 57 void SetConfigParserFlag(); 58 int32_t OnCapturerSessionAdded(uint64_t sessionID, SessionInfo sessionInfo, AudioStreamInfo streamInfo); 59 void OnCapturerSessionRemoved(uint64_t sessionID); 60 61 int32_t SetWakeUpAudioCapturerFromAudioServer(const AudioProcessConfig &config); 62 int32_t CloseWakeUpAudioCapturer(); 63 64 void ReloadSourceForDeviceChange(const AudioDeviceDescriptor &inputDevice, 65 const AudioDeviceDescriptor &outputDevice, const std::string &caller); 66 void ReloadSourceForEffect(const AudioEffectPropertyArrayV3 &oldPropertyArray, 67 const AudioEffectPropertyArrayV3 &newPropertyArray); 68 void ReloadSourceForEffect(const AudioEnhancePropertyArray &oldPropertyArray, 69 const AudioEnhancePropertyArray &newPropertyArray); 70 CapturerState GetCapturerState(); 71 int32_t ReloadCaptureSession(uint32_t sessionId, SessionOperation operation); 72 int32_t ReloadCaptureSessionSoftLink(); 73 private: AudioCapturerSession()74 AudioCapturerSession() : audioPolicyManager_(AudioPolicyManagerFactory::GetAudioPolicyManager()), 75 audioRouterCenter_(AudioRouterCenter::GetAudioRouterCenter()), 76 audioIOHandleMap_(AudioIOHandleMap::GetInstance()), 77 audioActiveDevice_(AudioActiveDevice::GetInstance()), 78 audioConfigManager_(AudioPolicyConfigManager::GetInstance()), 79 audioConnectedDevice_(AudioConnectedDevice::GetInstance()), 80 audioEcManager_(AudioEcManager::GetInstance()), 81 audioDeviceCommon_(AudioDeviceCommon::GetInstance()), 82 audioVolumeManager_(AudioVolumeManager::GetInstance()) 83 { 84 inputDeviceForReload_.deviceType_ = DEVICE_TYPE_DEFAULT; 85 } ~AudioCapturerSession()86 ~AudioCapturerSession() {} 87 88 void HandleRemoteCastDevice(bool isConnected, AudioStreamInfo streamInfo = {}); 89 90 void LoadInnerCapturerSink(std::string moduleName, AudioStreamInfo streamInfo); 91 void UnloadInnerCapturerSink(std::string moduleName); 92 93 bool ConstructWakeupAudioModuleInfo(const AudioStreamInfo &streamInfo, 94 AudioModuleInfo &audioModuleInfo); 95 bool FillWakeupStreamPropInfo(const AudioStreamInfo &streamInfo, std::shared_ptr<AdapterPipeInfo> pipeInfo, 96 AudioModuleInfo &audioModuleInfo); 97 int32_t SetWakeUpAudioCapturer(InternalAudioCapturerOptions options); 98 99 void SetInputDeviceTypeForReload(const AudioDeviceDescriptor &inputDevice); 100 const AudioDeviceDescriptor& GetInputDeviceTypeForReload(); 101 bool IsVoipDeviceChanged(const AudioDeviceDescriptor &inputDevcie, const AudioDeviceDescriptor &outputDevice); 102 bool FindRunningNormalSession(uint32_t sessionId, AudioCapturerChangeInfo &runingSessionInfo); 103 104 std::string GetEnhancePropByName(const AudioEnhancePropertyArray &propertyArray, const std::string &propName); 105 std::string GetEnhancePropByNameV3(const AudioEffectPropertyArrayV3 &oldPropertyArray, const std::string &propName); 106 private: 107 IAudioPolicyInterface& audioPolicyManager_; 108 AudioRouterCenter& audioRouterCenter_; 109 AudioIOHandleMap& audioIOHandleMap_; 110 AudioActiveDevice& audioActiveDevice_; 111 AudioPolicyConfigManager& audioConfigManager_; 112 AudioConnectedDevice& audioConnectedDevice_; 113 AudioEcManager& audioEcManager_; 114 AudioDeviceCommon& audioDeviceCommon_; 115 AudioVolumeManager& audioVolumeManager_; 116 117 std::atomic<bool> isPolicyConfigParsered_ = false; 118 std::mutex onCapturerSessionChangedMutex_; 119 std::unordered_map<uint32_t, SessionInfo> sessionWithNormalSourceType_; 120 std::unordered_set<uint32_t> sessionIdisRemovedSet_; 121 // sourceType is SOURCE_TYPE_PLAYBACK_CAPTURE, SOURCE_TYPE_WAKEUP or SOURCE_TYPE_VIRTUAL_CAPTURE 122 std::unordered_map<uint32_t, SessionInfo> sessionWithSpecialSourceType_; 123 124 std::mutex inputDeviceReloadMutex_; 125 AudioDeviceDescriptor inputDeviceForReload_; 126 std::shared_ptr<AudioA2dpOffloadManager> audioA2dpOffloadManager_ = nullptr; 127 }; 128 129 } 130 } 131 132 #endif 133