On Fri, Sep 25, 2009 at 2:48 PM, Fons Adriaensen <fons@email-addr-hidden> wrote:
> To keep things simple I've assumed constant relative
> speed errors. The situation is just the same if there
> is some variation (wobbling) during the length of the
> track.
i don't see how. on the "transfer out" step, you might get 32 minor
variations in speed, adding up to a total of 0.01 seconds of increased
length. during the "transfer back" step, you might get 28 variations
in speed, adding up a total of 0.008 seconds of decreased length. you
don't know the total variation till its done, and you don't even know
if it will be an increase or a decrease. if you "recorded" the 0.01
seconds of increased length, then any playback that doesn't precisely
match the error will end up being incorrect.
i'm missing something - this seems so obvious to me that i can't
believe you don't see this.
--p
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Received on Sat Sep 26 04:15:08 2009
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