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Kernel-Mode WDM Audio Components - Windows drivers ...

    https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/kernel-mode-wdm-audio-components#:~:text=%20Kernel-Mode%20WDM%20Audio%20Components%20%201%20WDMAud,the%20default%20volume%20levels%20in%20the...%20More%20
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Kernel-Mode WDM Audio Components - Windows drivers ...

    https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/kernel-mode-wdm-audio-components
    Kernel-Mode WDM Audio Components WDMAud System Driver. The kernel-mode WDMAud system driver (Wdmaud.sys) is paired with the user-mode WDMAud system... SysAudio System Driver. The SysAudio system driver (Sysaudio.sys) builds the filter graphs that render and capture audio... KMixer System Driver. For ...

WDM Audio Drivers Overview - Windows drivers | …

    https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/getting-started-with-wdm-audio-drivers
    Windows Driver Model (WDM) audio drivers make use of the kernel streaming (KS) components, which operate in kernel mode and are part of the operating system. Hardware vendors should make several design decisions before beginning development of a Windows-based audio hardware device.

User-Mode WDM Audio Components - Windows drivers ...

    https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/user-mode-wdm-audio-components
    User-Mode WDM Audio Components WinMM System Component. The WinMM system components (Winmm.dll and its 16-bit counterpart, Mmsystem.dll) implement the... WDMAud System Driver. The user-mode WDMAud system driver (Wdmaud.drv) is paired with the kernel-mode WDMAud system... DirectSound System Component. ...

windows-driver-docs/kernel-mode-wdm-audio …

    https://github.com/MicrosoftDocs/windows-driver-docs/blob/staging/windows-driver-docs-pr/audio/kernel-mode-wdm-audio-components.md
    USB Audio Class System Driver (Usbaudio.sys) AVCAudio Class System Driver. WDMAud System Driver. The kernel-mode WDMAud system driver (Wdmaud.sys) is paired with the user-mode WDMAud system driver (Wdmaud.drv). The pair of WDMAud drivers translate between user-mode Microsoft Windows multimedia system calls and kernel-streaming I/O …

Introduction to WDM - Windows drivers | Microsoft Docs

    https://docs.microsoft.com/en-us/windows-hardware/drivers/kernel/introduction-to-wdm
    To allow driver developers to write device drivers that are source-code compatible across all Microsoft Windows operating systems, the Windows Driver Model (WDM) was introduced. Kernel-mode drivers that follow WDM rules are called WDM drivers. All WDM drivers must do the following: Include Wdm.h, not Ntddk.h. (Note that Wdm.h is a subset of Ntddk.h.) …

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