WMI获取声卡设备请教-已解决问题区-AUTOIT CN

121044246 发表于 2013-7-19 02:40:07

WMI获取声卡设备请教

Global $objWMIService,$colSound

Local $object,$objOperatingSystem
$objWMIService = objget("winmgmts:{impersonationLevel=impersonate}!\\.\root\cimv2")
$colSound = $objWMIService.ExecQuery("Select * from Win32_SoundDevice")

For $object in $colSound
MsgBox(0, "",$object.name)
Next
这个代码只显示出最后一个USB声卡,如何让他默认显示板载声卡呢

guti_8014 发表于 2013-7-19 09:57:13

$sound_card = Regread("HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{71A27CDD-812A-11D0-BEC7-08002BE2092F}\0000", "DriverDesc")
可以试试

veket_linux 发表于 2013-7-19 10:15:04

我这只有 ac97集成声卡可以显示
莫非hdaudio集成声卡不在root\cimv2里

开个源吧以前写过歌读取注册表硬件的

#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <ListviewConstants.au3>
#include <EditConstants.au3>
#include <GuiListView.au3>

;定义全局常量
;------------------------------------------------------------------------------
;PCI设备注册表路径
Global Const $PciPath = "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\PCI"
;HD声卡注册表路径
Global Const $HDAudioPath = "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\HDAUDIO"

Global Const $Unkouw = "未知设备"
Global Const $VGA = "显卡"
Global Const $NET = "网卡"
Global Const $SND = "声卡"
Global Const $OTHER = "其它"
;------------------------------------------------------------------------------

;定义全局变量
;------------------------------------------------------------------------------
;存放PCI/HDAUDIO下，子键ID
Global $IDList
;子键ID的子键
Global $KeyList

;设备类型
Global $Class
;设备描述
Global $DeviceDesc
;硬件ID
Global $HardwareID
;厂商代码
Global $Vendor
;------------------------------------------------------------------------------

Local $window
Local $listview
Local $labletype
Local $lablehard
Local $lable
Local $edit
Local $button
Local $item
Local $i

Local $width = 700
Local $hight = 500
Local $left = (@DesktopWidth - $width)/2
Local $top = (@DesktopHeight - $hight)/2

Local $msg

$window = GUICreate("硬件ID提取工具", $width, $hight,$left, $top,$WS_MINIMIZEBOX+$WS_SIZEBOX)
GUICtrlSetFont($window,12)
$listview = GUICtrlCreateListView("类型|描述|硬件ID",10,40,680,180,-1,$LVS_EX_GRIDLINES+$LVS_EX_FULLROWSELECT)

_GUICtrlListView_SetColumnWidth($listview ,0,80)
_GUICtrlListView_SetColumnWidth($listview ,1,230)
_GUICtrlListView_SetColumnWidth($listview ,2,350)
GUICtrlSetFont($listview,12)

$labletype = GUICtrlCreateLabel("",10,240,450,25)
GUICtrlSetFont($labletype,12)

$lablehard = GUICtrlCreateLabel("",10,270,450,25)
GUICtrlSetFont($lablehard,12)

$lable = GUICtrlCreateLabel("硬件ID:",10,320,450,25)
GUICtrlSetFont($lable,12)

$edit = GUICtrlCreateEdit("",10,350,450,100,$ES_READONLY)
GUICtrlSetFont($edit,12)

$button = GUICtrlCreateButton("复制",500,350,80,40)
GUICtrlSetFont($button,12)
GUISetState(@SW_SHOW)

GUIRegisterMsg($WM_NOTIFY, "MyMsgCallBack")

ReadData()
PutData()

While 1
$msg = GUIGetMsg()
Switch $msg
   Case $GUI_EVENT_CLOSE
         Exit
Case $button
   ClipPut(GUICtrlRead($edit))
MsgBox(64,"提示","硬件ID,已复制到剪切板!")
EndSwitch
WEnd

Func ReadData()

Local $cnt
Local $i
Local $j

$cnt = 1
For $i = 1 to 99
$IDList[$i] = RegEnumKey($PciPath,$i)
If @error <> 0 then ExitLoop
$KeyList[$i] = RegEnumKey($PciPath&"\"&$IDList[$i],1)

$DeviceDesc[$i] = RegRead($PciPath&"\"&$IDList[$i]&"\"&$KeyList[$i],"DeviceDesc")
$HardwareID[$i] = RegRead($PciPath&"\"&$IDList[$i]&"\"&$KeyList[$i],"HardwareID")
$Class[$i] = RegRead($PciPath&"\"&$IDList[$i]&"\"&$KeyList[$i],"Class")
If @error = -1 Then
$Class[$cnt] = $Unkouw
ElseIf $Class[$i] = "System" Or $Class[$i] = "hdc" Or $Class[$i] = "USB" Then
ContinueLoop
Else
   Select
         Case $Class[$i] = "Display"
            $Class[$cnt] = $VGA
         Case $Class[$i] = "Net"
            $Class[$cnt] = $NET
         Case $Class[$i] = "MEDIA"
            $Class[$cnt] = $SND
         Case Else
            $Class[$cnt] = $OTHER
   EndSelect
EndIf
$DeviceDesc[$cnt] = $DeviceDesc[$i]
$HardwareID[$cnt] = $HardwareID[$i]
$cnt += 1
Next

For $j = 1To 10
$IDList[$j+$i] = RegEnumKey($HDAudioPath,$j)
If @error <> 0 then ExitLoop
$KeyList[$j+$i] = RegEnumKey($HDAudioPath&"\"&$IDList[$j+$i],1)
$DeviceDesc[$j+$i] = RegRead($HDAudioPath&"\"&$IDList[$j+$i]&"\"&$KeyList[$j+$i],"DeviceDesc")
$HardwareID[$j+$i] = RegRead($HDAudioPath&"\"&$IDList[$j+$i]&"\"&$KeyList[$j+$i],"HardwareID")
$Vendor[$j+$i] = StringMid($IDList[$j+$i],13,4)
If $Vendor[$j+$i] = "10DE" Or $Vendor[$j+$i] = "1002" Then
   ContinueLoop
Else
$Class[$cnt] = $SND
$DeviceDesc[$cnt] = $DeviceDesc[$j+$i]
$HardwareID[$cnt] = $HardwareID[$j+$i]
   $cnt += 1
EndIf
Next
$Class = $cnt - 1
EndFunc

Func PutData()
Local $tmp
Local $i
For $i = 1 To $Class
$HardwareID[$i] = StringAddCR($HardwareID[$i])
$item[$i] = GUICtrlCreateListViewItem($Class[$i]&'|'&$DeviceDesc[$i]&'|'&$HardwareID[$i],$listview)
GUICtrlSetFont($item[$i],12)
Next
_GUICtrlListView_SetItemSelected($listview,0)

GUICtrlSetData($labletype,$Class)
GUICtrlSetData($lablehard,$DeviceDesc)
$tmp = $HardwareID
$tmp = StringAddCR($tmp)
GUICtrlSetData($edit,$tmp)

EndFunc

Func MyMsgCallBack($hWndGUI, $MsgID, $WParam, $LParam)
Local $tagNMHDR, $Event, $hWndFrom, $IDFrom
Local $tagNMHDR = DllStructCreate("int;int;int", $LParam)
Local $index
Local $read
Local $i

If @error Then Return $GUI_RUNDEFMSG
$IDFrom = DllStructGetData($tagNMHDR, 2)
$Event = DllStructGetData($tagNMHDR, 3)
$tagNMHDR = 0
Switch $IDFrom;选择产生事件的控件
   Case $listview
         Switch $Event; 选择产生的事件
            Case $NM_CLICK ; 左击
               $index = _GUICtrlListView_GetSelectedIndices($listview)
               If Not StringLen($index) Then Return; 这里用以判断是否选定了ListViewItem
;
$index = Number($index)
For $i = 0 To 2
   $read[$i] = _GUICtrlListView_GetItemText($listview, $index,$i)
Next
GUICtrlSetData($labletype,$read)
GUICtrlSetData($lablehard,$read)
GUICtrlSetData($edit,$read)
;
            Case $NM_DBLCLK ; 双击
            Case $NM_RCLICK ; 右击
EndSwitch
EndSwitch
Return $GUI_RUNDEFMSG
EndFunc

veket_linux 发表于 2013-7-19 10:16:15

121044246 发表于 2013-7-19 10:30:30

回复 2# guti_8014

找到注册表DriverDesc的值为"Generic volume"
我机器的板载声卡为ALC 892

121044246 发表于 2013-7-19 10:33:00

回复 4# veket_linux

在CIMV2里.我这里显示的一共6个声卡.第一个集成声卡ALC 892
2-5 是NVIDIA的HDMI声卡
第六个是USB通用音频.(但是我的电脑没外接任何USB声卡)

veket_linux 发表于 2013-7-19 12:04:17

nvidia 的不是声卡是显卡的hdmi

还是注册表靠谱.....

veket_linux 发表于 2013-7-19 12:04:27

nvidia 的不是声卡是显卡的hdmi

还是注册表靠谱.....

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WMI获取声卡设备请教