mmdevapi: Prevent 64 bit overflow within a few days of audio device use. (try 2)

Hi,

Michael Stefaniuc wrote:
> But I see that even the whole functionality can move to a helper.
> That's not a good idea: While the code currently contains two identical
> pieces of code, it is actually bogus because the capture part should
> *not* store current time rather than get *recorded* time.

Thus the code looks like there's something that could be refactored,
but that would be the wrong refactoring.

Regards,
 Jörg Höhle