Hi All,
I had implemented the AVStream driver to register our audio capture filter into two categories, “WDM Streaming Capture Devices” and “Audio Capture Sources”.
When I used the driver from “WDM Streaming Capture Devices”, during KSSTATE_ACQUIRE, I can obtain the clock interface from KsPinGetReferenceClockInterface. However, if I use the filter from “Audio Capture Sources”, the KsPinGetReferenceClockInterface will return fail. The
Do you know how to fix it?
Many Thanks.
HP