[music-dsp] Simplified MinBLEP generation?

[David Lowenfels]

Umm... why not just use a lookup table for the whole darn thing??
I don't understand why you would need to generate it in realtime...  
the minBLEPs are indentical for each cycle, except for maybe  
inverted. There is no need to recalculate unless you are changing the  
corner frequency at which harmonics begin to roll off.

-David

On Dec 12, 2005, at 3:13 PM, music-dsp-request at shoko.calarts.edu wrote:

> From: Shay Green <greens at io.com>
> Subject: [music-dsp] Simplified MinBLEP generation?
> To: music-dsp at shoko.calarts.edu
> Message-ID: <v04020a01bfc3b0f4d011@[206.224.83.70]>
> Content-Type: text/plain; charset="us-ascii"
>
> I'm trying to generate a minimum-phase band-limited step (MinBLEP)
> without using the general cepstral method where you do several FFT
> transformations of a sinc pulse. This should be possible because the
> only missing piece the cepstral method provides is the phase curve
> for the harmonics. I've been able to approximate the curve using
> pow(), but I'd like to find out how to calculate it exactly.