¿Para qué sirve la dll msacm32.dll?

Filtro de sonido ACM de Microsoft

Dependencias de la dll msacm32.dll


Microsoft (R) COFF/PE Dumper Version 14.16.27034.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file C:\Windows\System32\msacm32.dll

File Type: DLL

  Image has the following dependencies:

    msvcrt.dll
    ntdll.dll
    api-ms-win-core-registry-l1-1-0.dll
    api-ms-win-core-privateprofile-l1-1-0.dll
    api-ms-win-core-processthreads-l1-1-0.dll
    api-ms-win-core-registry-l2-1-0.dll
    api-ms-win-core-string-l2-1-0.dll
    api-ms-win-core-libraryloader-l1-2-0.dll
    api-ms-win-core-synch-l1-1-0.dll
    api-ms-win-core-heap-l2-1-0.dll
    api-ms-win-core-string-obsolete-l1-1-0.dll
    api-ms-win-core-heap-obsolete-l1-1-0.dll
    api-ms-win-core-handle-l1-1-0.dll
    api-ms-win-core-memory-l1-1-0.dll
    api-ms-win-core-libraryloader-l1-2-1.dll
    api-ms-win-core-version-l1-1-1.dll
    api-ms-win-core-version-l1-1-0.dll
    api-ms-win-core-string-l1-1-0.dll
    api-ms-win-core-sysinfo-l1-1-0.dll
    api-ms-win-core-localization-l1-2-0.dll
    api-ms-win-core-errorhandling-l1-1-0.dll
    api-ms-win-core-synch-l1-2-0.dll
    api-ms-win-core-profile-l1-1-0.dll
    api-ms-win-mm-misc-l1-1-0.dll
    api-ms-win-mm-mme-l1-1-0.dll
    api-ms-win-core-apiquery-l1-1-0.dll
    api-ms-win-core-delayload-l1-1-1.dll
    api-ms-win-core-delayload-l1-1-0.dll

  Image has the following delay load dependencies:

    ext-ms-win-gdi-dc-l1-2-0.dll
    ext-ms-win-gdi-draw-l1-1-0.dll
    ext-ms-win-gdi-draw-l1-1-1.dll
    ext-ms-win-gdi-font-l1-1-1.dll
    ext-ms-win-gdi-font-l1-1-0.dll
    ext-ms-win-ntuser-dialogbox-l1-1-0.dll
    ext-ms-win-ntuser-draw-l1-1-0.dll
    ext-ms-win-ntuser-gui-l1-1-0.dll
    ext-ms-win-ntuser-message-l1-1-0.dll
    ext-ms-win-ntuser-misc-l1-1-0.dll
    ext-ms-win-ntuser-window-l1-1-0.dll
    ext-ms-win-ntuser-window-l1-1-4.dll
    ext-ms-win-ntuser-window-l1-1-1.dll
    ext-ms-win-ntuser-window-l1-1-2.dll
    ext-ms-win-ntuser-windowclass-l1-1-0.dll
    ext-ms-win-rtcore-gdi-devcaps-l1-1-0.dll
    ext-ms-win-rtcore-gdi-object-l1-1-0.dll
    ext-ms-win-rtcore-ntuser-dc-access-l1-1-0.dll
    ext-ms-win-rtcore-ntuser-syscolors-l1-1-0.dll
    ext-ms-win-rtcore-ntuser-cursor-l1-1-0.dll
    api-ms-win-appmodel-runtime-l1-1-2.dll

  Summary

        1000 .data
        1000 .didat
        1000 .pdata
        5000 .rdata
        1000 .reloc
        1000 .rsrc
       13000 .text

Funciones que tiene la dll msacm32.dll


1    0 000071A0 acmDriverAddA
2    1 00007240 acmDriverAddW
3    2 00007380 acmDriverClose
4    3 00007400 acmDriverDetailsA
5    4 000075C0 acmDriverDetailsW
6    5 00007660 acmDriverEnum
7    6 000077B0 acmDriverID
8    7 00007870 acmDriverMessage
9    8 00007A20 acmDriverOpen
10    9 00007AD0 acmDriverPriority
11    A 00007CF0 acmDriverRemove
12    B 00011060 acmFilterChooseA
13    C 00011320 acmFilterChooseW
14    D 000080B0 acmFilterDetailsA
15    E 000081B0 acmFilterDetailsW
16    F 000084A0 acmFilterEnumA
17   10 00008580 acmFilterEnumW
18   11 00008990 acmFilterTagDetailsA
19   12 00008A80 acmFilterTagDetailsW
20   13 00008C90 acmFilterTagEnumA
21   14 00008D70 acmFilterTagEnumW
22   15 000116C0 acmFormatChooseA
23   16 00011980 acmFormatChooseW
24   17 00009F10 acmFormatDetailsA
25   18 0000A010 acmFormatDetailsW
26   19 0000A330 acmFormatEnumA
27   1A 0000A400 acmFormatEnumW
28   1B 0000B360 acmFormatSuggest
29   1C 0000AAD0 acmFormatTagDetailsA
30   1D 0000ABC0 acmFormatTagDetailsW
31   1E 0000AE10 acmFormatTagEnumA
32   1F 00001210 acmFormatTagEnumW
33   20 000033B0 acmGetVersion
34   21 0000AEF0 acmMetrics
35   22 0000B660 acmStreamClose
36   23 0000B840 acmStreamConvert
37   24 0000BA00 acmStreamMessage
38   25 0000BAB0 acmStreamOpen
39   26 0000C050 acmStreamPrepareHeader
40   27 0000C200 acmStreamReset
41   28 0000C290 acmStreamSize
42   29 0000C3C0 acmStreamUnprepareHeader

Información avanzada sobre funciones que tiene la dll msacm32.dll


Microsoft (R) COFF/PE Dumper Version 14.16.27034.0
Copyright (C) Microsoft Corporation.  All rights reserved.


Dump of file C:\Windows\System32\msacm32.dll

File Type: DLL

  Section contains the following exports for MSACM32.dll

    00000000 characteristics
    7EEAE755 time date stamp
        0.00 version
           1 ordinal base
          42 number of functions
          42 number of names

    ordinal hint RVA      name

          1    0 000071A0 acmDriverAddA
          2    1 00007240 acmDriverAddW
          3    2 00007380 acmDriverClose
          4    3 00007400 acmDriverDetailsA
          5    4 000075C0 acmDriverDetailsW
          6    5 00007660 acmDriverEnum
          7    6 000077B0 acmDriverID
          8    7 00007870 acmDriverMessage
          9    8 00007A20 acmDriverOpen
         10    9 00007AD0 acmDriverPriority
         11    A 00007CF0 acmDriverRemove
         12    B 00011060 acmFilterChooseA
         13    C 00011320 acmFilterChooseW
         14    D 000080B0 acmFilterDetailsA
         15    E 000081B0 acmFilterDetailsW
         16    F 000084A0 acmFilterEnumA
         17   10 00008580 acmFilterEnumW
         18   11 00008990 acmFilterTagDetailsA
         19   12 00008A80 acmFilterTagDetailsW
         20   13 00008C90 acmFilterTagEnumA
         21   14 00008D70 acmFilterTagEnumW
         22   15 000116C0 acmFormatChooseA
         23   16 00011980 acmFormatChooseW
         24   17 00009F10 acmFormatDetailsA
         25   18 0000A010 acmFormatDetailsW
         26   19 0000A330 acmFormatEnumA
         27   1A 0000A400 acmFormatEnumW
         28   1B 0000B360 acmFormatSuggest
         29   1C 0000AAD0 acmFormatTagDetailsA
         30   1D 0000ABC0 acmFormatTagDetailsW
         31   1E 0000AE10 acmFormatTagEnumA
         32   1F 00001210 acmFormatTagEnumW
         33   20 000033B0 acmGetVersion
         34   21 0000AEF0 acmMetrics
         35   22 0000B660 acmStreamClose
         36   23 0000B840 acmStreamConvert
         37   24 0000BA00 acmStreamMessage
         38   25 0000BAB0 acmStreamOpen
         39   26 0000C050 acmStreamPrepareHeader
         40   27 0000C200 acmStreamReset
         41   28 0000C290 acmStreamSize
         42   29 0000C3C0 acmStreamUnprepareHeader

  Summary

        1000 .data
        1000 .didat
        1000 .pdata
        5000 .rdata
        1000 .reloc
        1000 .rsrc
       13000 .text

Integridad de la dll msacm32.dll



Algorithm       Hash                                                                   Path                                         
---------       ----                                                                   ----                                         
SHA256          5D8DFEFFDADAE26AB25D15AA84896FAA4D0FB8276F0BDC31799681559A99DABA       C:\Windows\System32\msacm32.dll              


Detalles sobre el fichero dll msacm32.dll




PSPath            : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32\msacm32.dll
PSParentPath      : Microsoft.PowerShell.Core\FileSystem::C:\Windows\System32
PSChildName       : msacm32.dll
PSDrive           : C
PSProvider        : Microsoft.PowerShell.Core\FileSystem
PSIsContainer     : False
Mode              : -a----
VersionInfo       : File:             C:\Windows\System32\msacm32.dll
                    InternalName:     Microsoft ACM Audio Filter
                    OriginalFilename: msfltr32.acm.mui
                    FileVersion:      10.0.19041.561 (WinBuild.160101.0800)
                    FileDescription:  Filtro de sonido ACM de Microsoft
                    Product:          Sistema operativo Microsoft® Windows®
                    ProductVersion:   10.0.19041.561
                    Debug:            False
                    Patched:          False
                    PreRelease:       False
                    PrivateBuild:     False
                    SpecialBuild:     False
                    Language:         Español (España, internacional)
                    
BaseName          : msacm32
Target            : {C:\Windows\WinSxS\amd64_microsoft-windows-audio-mmecore-acm_31bf3856ad364e35_10.0.19041.1_none_96d696a28066f556
                    \msacm32.dll}
LinkType          : HardLink
Name              : msacm32.dll
Length            : 112080
DirectoryName     : C:\Windows\System32
Directory         : C:\Windows\System32
IsReadOnly        : False
Exists            : True
FullName          : C:\Windows\System32\msacm32.dll
Extension         : .dll
CreationTime      : 07/12/2019 10:08:07
CreationTimeUtc   : 07/12/2019 9:08:07
LastAccessTime    : 03/12/2020 13:07:15
LastAccessTimeUtc : 03/12/2020 12:07:15
LastWriteTime     : 07/12/2019 10:08:07
LastWriteTimeUtc  : 07/12/2019 9:08:07
Attributes        : Archive



Procesos que utilizan la dll msacm32.dll


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