We have collected the most relevant information on Kscategory_Audio_Device. Open the URLs, which are collected below, and you will find all the info you are interested in.
KSCATEGORY_AUDIO_DEVICE - Windows drivers | …
https://docs.microsoft.com/en-us/windows-hardware/drivers/install/kscategory-audio-device
KSCATEGORY_AUDIO - Windows drivers | Microsoft Docs
https://docs.microsoft.com/en-us/windows-hardware/drivers/install/kscategory-audio
Drivers for KS audio devices register instances of this device interface class to indicate to the operating system that the devices support the KSCATEGORY_AUDIO functional category. For information about device interface classes for audio adapters, see Installing Device Interfaces for an Audio Adapter. For information about how to register this functional category …
windows-driver-docs/kscategory-audio.md at staging ...
https://github.com/MicrosoftDocs/windows-driver-docs/blob/staging/windows-driver-docs-pr/install/kscategory-audio.md
Drivers for KS audio devices register instances of this device interface class to indicate to the operating system that the devices support the KSCATEGORY_AUDIO functional category. For information about device interface classes for audio adapters, see Installing Device Interfaces for an Audio Adapter. For information about how to register this functional category …
RegisterDeviceNotification for KSCATEGORY_AUDIO_DEVICE
https://social.msdn.microsoft.com/Forums/en-US/46229617-c1a2-4cf8-bf7a-3268510caa2e/registerdevicenotification-for-kscategoryaudiodevice
It says KSCATEGORY_AUDIO_DEVICE class is reserved, but is there a problem for registering for device notifications via RegisterDeviceNotification? I've also seen " Note that the SysAudio system driver reserves the registry category KSCATEGORY_AUDIO_DEVICE exclusively for its virtual audio devices .
Kernel-Mode WDM Audio Components - Windows drivers ...
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/kernel-mode-wdm-audio-components
The SysAudio system driver (Sysaudio.sys) builds the filter graphs that render and capture audio content. The SysAudio driver represents audio filter graphs as virtual audio devices and registers each virtual audio device as an instance of a KSCATEGORY_AUDIO_DEVICE device interface. (Adapter drivers should not register themselves in this category, which is reserved …
Virtual Audio Devices - Windows drivers | Microsoft Docs
https://docs.microsoft.com/en-us/windows-hardware/drivers/audio/virtual-audio-devices
SysAudio reserves the registry category KSCATEGORY_AUDIO_DEVICE exclusively for its virtual audio devices. Adapter drivers should not register themselves in this category. A SysAudio client can treat a filter factory for a virtual audio device similarly to a filter factory for a hardware or software component.
KSCATEGORY_CAPTURE - Windows drivers | Microsoft …
https://docs.microsoft.com/en-us/windows-hardware/drivers/install/kscategory-capture
Remarks. Drivers for KS devices register instances of KSCATEGORY_CAPTURE to indicate that the devices support the KSCATEGORY_CAPTURE functional category. For information about how to register this functional category in an INF file, see the Ac97smpl.inf INF file that is included with the AC'97 sample driver that is provided in the WDK.
About device class GUIDs and RegisterDeviceNotification()
https://microsoft.public.win32.programmer.kernel.narkive.com/rca28tpu/about-device-class-guids-and-registerdevicenotification
For now I use the KSCATEGORY_CAPTURE to get notification of web cam events. But I'm wondering if this is the most appropriate GUID since this is the class for audio and video streaming capture devices (and I guess e.g. a microphone will also use this GUID) ?
avstream minidriver - Microsoft Community
https://answers.microsoft.com/en-us/windows/forum/all/avstream-minidriver/aecb12a3-a9f4-4a62-b81c-203e87e121e2
Hello, I am a newer for driver development. I am developing an AVStream minidriver for USB audio device (win7 system). Now, I can install my device (please refer to the device.png), but I cannot find my device in sound management (please refer to the sound.png). The following is the filter and pin description. Could you help us to check them ...
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