How to get an accurate 1ms Timer Tick under WinXP

Question

I try to call a function every 1 ms. The problem is, I like to do this with windows. So I tried the multimediatimer API.

Multimediatimer API

Source

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Answer 1

You can try to run timeBeginPeriod(1) at the program start and timeEndPeriod(1) before quitting. This probably can enhance timer precision.