Re: [PATCH 0/1] MR4943: mfreadwrite: Replace presentation clock with clock state sink for writer.

[Nikolay Sivov (＠nsivov)]

On Tue Jan 30 08:40:07 2024 +0000, Ziqing Hui wrote:
> OK, I made some tests today. Looks like GetPresentationClock() returns a
> valid clock. So the clock is set on Windows. I'll close this MR.

You can also use MFCreateSinkWriterFromMediaSink() with a custom sink stub and see what happens. It's a legitimate use case, because sinks are supposed to be external plugin-like objects.