Re: how to schedule a timer in sync with audio
Re: how to schedule a timer in sync with audio
- Subject: Re: how to schedule a timer in sync with audio
- From: Paul Davis <email@hidden>
- Date: Wed, 5 Jan 2011 19:19:09 -0500
i think you need to read about DLLs, which are the correct way to link
two clocks. there is a good, somewhat canonical paper on it here:
http://www.kokkinizita.net/papers/usingdll.pdf
(canonical only because this is the sort of arcane hacker knowledge
that tends to remain inside the engineering departments of companies
that end up having to implement it, and rarely shows up in textbooks
or courses of any kind).
if you use a DLL correctly, you can always the question "given a time
T on clock 1, what is the time on clock 2". all other methods to try
to do this are a poorer solution, although they may initially appear
simpler to implement and use.
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