[maxmsp] (Ambisonics) methods for encoding A-Format to B-Format

julienbreval schrieb:
> Usually, the FFT (especially in realtime) involves a time versus
> frequency trade-off that can blur sharp attacks. Perhaps there are
> some special techniques for avoiding it, though I have not heard yet
> about them.

This is not true as long you don't process your bins. You can do the 
test yourself, and just send audio through a pfft~ which does nothing. 
The result will be the same...

If you do processing, you have to know exactly what has to happen with 
the phase part of the signal to avoid that blur...

There is no quality difference between realtime and non realtime, but 
you get a pretty big latency (the framesize) if you want high frequency 
resolution...

Stefan

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Stefan Tiedje------------x-------
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