How to gather and read logs for Microsoft’s USB Audio 2.0 class driver

I have blogged before about the Microsoft class driver for USB Audio 2.0 hardware. If you are a hardware vendor, and you make USB Audio 2.0 hardware, you should expect your hardware to work with this driver. If it doesn’t, you may be interested in understanding why – maybe it’s a bug on our end,…

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How to negotiate an audio format for a Windows Audio Session API (WASAPI) client

The Windows Audio Session API (WASAPI) provides a family of interfaces for playing or recording audio. Chief among these are the IAudioClient, IAudioClient2, and IAudioClient3 interfaces. There is a Windows audio session (WASAPI) sample on GitHub, but in this blog post I want to dive into the nitty-gritty of one particular question: How do I…

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