请问如何编写和安装upper filter driver for USB video class

请问如何安装upper filter driver for USB video class


我是学习windows driver 的一名新手。
很高兴能和大家认识。

请问：可以共享一下编写upper filter driver 以及安装upper filter driver 方面的经验吗?
非常感谢!

目前的问题是通过控制面板中的增加硬件,
安装inf 时，出现错误：指定位置不包含有关硬件的信息。

各位大侠，能不能帮我指出错误。


我的inf文件如下：

;/*++
;
;Copyright (c) 1990-1999 Microsoft Corporation All rights Reserved
;
;Module Name:
;
;    usbCameraFilter.INF
;
;Abstract:
;    INF file for installing usbCameraFilter filter drivers
;--*/
[Version]
Signature="$WINDOWS NT$"
Class=USB
ClassGUID={36fc9e60-c465-11cf-8056-444553540000}
Provider=%MSFT%
DriverVer=09/21/2006,6.0.5736.1
CatalogFile=usbCamerafilter.cat

[DestinationDirs]
DefaultDestDir = 12

[SourceDisksNames]
1 = %DiskId1%,,,""

;*****************************************
; usbCameraFilter Device Filter Install Section
;*****************************************

[Manufacturer]
%StdMfg%=Standard

[Standard]
; DisplayName              Section          DeviceId
; -----------              -------          --------
%usbCameraFilter.DeviceDesc%=usbCameraFilter, {b85b7c50-6a01-11d2-b841-00c04fad5171}\usbCameraFilter

;=====================================================================

;[ClassInstall32]
;Addreg=ToasterClassReg
;CopyFiles=usbCameraFilter.NT.Copy
;AddReg=usbCameraFilter.NT.AddReg

[usbCameraFilter.NT]  
;=============== Get the standard stuff from Toaster.inf==============
CopyFiles=usbCameraFilter.NT.Copy
AddReg=usbCameraFilter.NT.AddReg
;AddReg=usbCameraFilter.NT.HW.AddReg

[usbCameraFilter.NT.Copy]
usbCameraFiltr.sys

[usbCameraFilter.NT.AddReg]                            
; Add registry entries here
HKR,,"UperFilter",0x00010000,"usbCameraFilter"

[usbCameraFilter.NT.HW]
;================ Add our own stuff
AddReg = usbCameraFilter.NT.HW.AddReg

;================ Add in the standard stuff provided by Toaster
;Include = toaster.inf
;Needs = Toaster_Device.NT.HW



[usbCameraFilter.NT.HW.AddReg]  
HKR,,"UperFilter",0x00010000,"usbCameraFilter"

;*****************************************
; usbCameraFilter Device Filter Service Section
;*****************************************

[usbCameraFilter.NT.Services]
;Do not specify SPSVCINST_ASSOCSERVICE on filter drivers.
AddService = usbvideo,0x00000002,USBVideo.ServiceInstall
AddService = usbCameraFilter,, filter_Service_Inst
;
;=========== This will add toaster as the service and make sure =====
;=========== that toaster.sys has been installed ====================
;Include=Toaster.inf
;Needs=Toaster_Device.NT.Services

[filter_Service_Inst]
DisplayName    = %filter.SvcDesc%                            
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl  = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\usbCameraFiltr.sys                          

[USBVideo.ServiceInstall]
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl  = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\usbvideo.sys                          


[SourceDisksFiles]
usbCameraFiltr.sys  = 1,,


[Strings]
;SPSVCINST_ASSOCSERVICE= 0x00000002
MSFT = "usb Camera"
StdMfg = "(Standard system devices)"
ClassName = "usb Camera"

usbCameraFilter.DeviceDesc = "Microsoft Toaster With Upper Device Filter"
filter.SvcDesc = "Usb Camera Filter Driver"
DiskId1 = "usb Camera Filter Installation Disk #1"

是啊，应该如何写，如何安装呢