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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
The kernel-mode WDMAud driver is a kernel streaming (KS) filter and a client of the SysAudio system driver. SysAudio System Driver The SysAudio system driver (Sysaudio.sys) builds the filter graphs that render and capture …
Microsoft Kernel Audio, Microsoft Audio, Microsoft Kernel ...
https://smartpctools.com/drivers/Microsoft_Kernel_Audio_High_Definition_XPx32_XPx64.html
Download driver for Microsoft Kernel Audio, Microsoft Audio, Microsoft Kernel, High Definition Audio, XPx32, XPx64. File Information Released By: INTEL Operating ...
Kernel Streaming Considerations - Windows drivers ...
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/kernel-streaming-considerations
The Kernel Streaming considerations topic clarifies the requirements and other special considerations beyond those for all audio drivers. These are kernel streaming considerations that are more related to Bluetooth bypass audio streaming. The audio driver should fully support the WaveRT port driver, including “pull mode.”.
COM in the Kernel - Windows drivers | Microsoft Docs
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/com-in-the-kernel
Audio port and miniport drivers export device driver interfaces (DDIs) that conform to the Component Object Model (COM). For background information about COM interfaces, see the COM section of the Microsoft Windows SDK documentation. All COM interfaces inherit from the IUnknown interface, which has the methods AddRef, QueryInterface, and Release.
More Notes on HD-Audio Driver — The Linux Kernel …
https://kernel.org/doc/html/v5.17-rc2/sound/hd-audio/notes.html
HD-audio is the new standard on-board audio component on modern PCs after AC97. Although Linux has been supporting HD-audio since long time ago, there are often problems with new machines. A part of the problem is broken BIOS, and the rest is the driver implementation.
More Notes on HD-Audio Driver — The Linux Kernel …
https://www.kernel.org/doc/html/v4.17/sound/hd-audio/notes.html
HD-audio driver uses MSI as default (if available) since 2.6.33 kernel as MSI works better on some machines, and in general, it’s better for performance. However, Nvidia controllers showed bad regressions with MSI (especially in a combination with AMD chipset), thus we …
DirectMusic WDM Kernel Streaming Background - …
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/directmusic-wdm-kernel-streaming-background
Kernel streaming is now part of WDM and is used by WDM Audio. DirectMusic uses the WDMAud system driver as a kernel-mode component, passing its information down into kernel-mode in the form of I/O request packets (IRPs). All the DirectMusic interfaces are strictly WDM. WDM kernel streaming audio filter chains are usually system-provided, but ...
Linux Sound Subsystem Documentation — The Linux …
https://www.kernel.org/doc/html/latest/sound/index.html
Advanced Linux Sound Architecture - Driver Configuration guide. Kernel Configuration. Module parameters. AC97 Quirk Option. Configuring Non-ISAPNP Cards. Module Autoloading Support. ALSA PCM devices to OSS devices mapping. Proc …
Implementing Audio Module Communication - Windows …
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/implementing-audio-module-communication
An audio module may reside in the audio driver or in audio DSP. An example audio module would be DSP-based audio processing. Starting in Windows 10, release 1703, there are both APIs and DDIs to support communication from Universal Windows Platform (UWP) apps and kernel mode device drivers.
Linux Sound Subsystem Documentation — The Linux …
https://www.kernel.org/doc/html/v4.14/sound/index.html
HD-Audio. More Notes on HD-Audio Driver; HD-Audio Codec-Specific Models; HD-Audio Codec-Specific Mixer Controls; HD-Audio DP-MST Support; Card-Specific Information. Analog Joystick Support on ALSA Drivers; Brief Notes on C-Media 8338/8738/8768/8770 Driver; Sound Blaster Live mixer / default DSP code; Sound Blaster Audigy mixer / default DSP code
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