现已定义以下 INF 文件关键字，以用于安装媒体类设备驱动程序以及配置音频处理模式：
PKEY_APO_SWFallback_ProcessingModes
PKEY_AudioDevice_EnableEndpointByDefault
PKEY_AudioDevice_NeverSetAsDefaultEndpoint
PKEY_AudioEndpoint_Default_VolumeInDb
PKEY_CompositeFX_EndpointEffectClsid
PKEY_CompositeFX_KeywordDetector_EndpointEffectClsid
PKEY_CompositeFX_KeywordDetector_ModeEffectClsid
PKEY_CompositeFX_KeywordDetector_StreamEffectClsid
PKEY_CompositeFX_ModeEffectClsid
PKEY_CompositeFX_Offload_ModeEffectClsid
PKEY_CompositeFX_Offload_StreamEffectClsid
PKEY_CompositeFX_StreamEffectClsid
PKEY_Devices_AudioDevice_Microphone_EqCoefficientsDb
PKEY_Devices_AudioDevice_Microphone_IsFarField
PKEY_EFX_ProcessingModes_Supported_For_Streaming
PKEY_MFX_ProcessingModes_Supported_For_Streaming
PKEY_SFX_ProcessingModes_Supported_For_Streaming
PKEY_FX_KeywordDetector_StreamEffectClsid
PKEY_FX_KeywordDetector_ModeEffectClsid
PKEY_FX_KeywordDetector_EndpointEffectClsid
PKEY_SFX_KeywordDetector_ProcessingModes_Supported_For_Streaming
PKEY_MFX_KeywordDetector_ProcessingModes_Supported_For_Streaming
PKEY_EFX_KeywordDetector_ProcessingModes_Supported_For_Streaming