ksproxy.sys - sizeof(KSRTAUDIO_BUFFER) - Bug or feature?

Wuschel 1 Reputation point
2021-11-26T21:03:03.283+00:00

Property requests returning KSRTAUDIO_BUFFER will return "8" bytes returned, when actual sizeof(KSRTAUDIO_BUFFER) is "0xC" for a 32 bit client. The Microsoft Global Audio Engine does not make use of ksproxy.sys. Therefore, this one might have gone unnoticed?

Observed on Windows 10 and 11.

Bug or feature?

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
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