Re: fft_zrip confusion
Re: fft_zrip confusion
- Subject: Re: fft_zrip confusion
- From: Shaun Wexler <email@hidden>
- Date: Wed, 14 Apr 2004 12:52:12 -0700
On Apr 14, 2004, at 12:00 PM, Mark Woollard wrote:
Yes, the two lines of code I posted are called each time. I'm getting
different results but they don't make sense as for the basically the
same input signal (440 Hz A guitar tone being read from aiff file) the
output grows each time its called despite having very similar input
data. I'm sure I'm missing something obvious!
If your ctoz function operates on fewer than m_log2f samples, you'll
need to zero-pad each half of m_complex before calling ctoz and/or FFT.
IE: is m_resultSize == ((1 << m_log2f) >> 1) ???
--
Shaun Wexler
MacFOH
http://www.macfoh.com
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