[Version]
Signature = "$WINDOWS NT$"
Class     = AudioProcessingObject
ClassGuid = {5989fce8-9cd0-467d-8a6a-5419e31529d4}
Provider  = %MSFT%
DriverVer=06/21/2006,10.0.14393.0

[ClassInstall32]
AddReg = ClassInstall_AddReg

[ClassInstall_AddReg]
HKR,,,,"%ClassDesc%"
HKR,,NoInstallClass,,1
HKR,,SilentInstall,,1
HKR,,IconPath,%REG_MULTI_SZ%,"%%SystemRoot%%\system32\mmsys.cpl,-3004"

[ClassInstall32.Configuration]
AddReg = ClassConfiguration_AddReg

[ClassConfiguration_AddReg]
HKR,Instance,$!FriendlyName,,"$BusDeviceDesc"
HKR,Variables\BusDeviceDesc,,,"DeviceProperty"
HKR,Variables\BusDeviceDesc,PropertyGuid,,"{540b947e-8b40-45bc-a8a2-6a0b894cbda2}"
HKR,Variables\BusDeviceDesc,PropertyId,%REG_DWORD%,4

[Manufacturer]
%MSFT% = Microsoft,NTamd64

[ControlFlags]
ExcludeFromSelect  = *
PreConfigureDriver = *

[Microsoft.NTamd64]
%APO\Generic.DeviceDesc% = AudioProcessingObject,,APO\Generic

[AudioProcessingObject]
; nothing

[AudioProcessingObject.HW]
; nothing

[AudioProcessingObject.Interfaces]
; nothing

[AudioProcessingObject.Services]
AddService = ,2 ; null service install

[Strings]
; localizable strings
MSFT = "Microsoft"
ClassDesc = "Audio Processing Objects (APOs)"
APO\Generic.DeviceDesc = "Generic Audio Processing Object"

; non-localizable strings
REG_MULTI_SZ = 0x00010000
REG_DWORD    = 0x00010001