Re: [LAU] OT(ish): Strange coding problem (audio related)

From: Peter Nelson <peter@email-addr-hidden>
Date: Fri Jan 28 2011 - 14:41:07 EET

On Fri, 2011-01-28 at 06:28 -0600, Gabriel Beddingfield wrote:
> On Fri, Jan 28, 2011 at 6:09 AM, James Stone <jamesmstone@email-addr-hidden> wrote:
> > .. I wonder if this bugfix should be added to some other projects? I
> > think the same fft.h is used in one of the functions in audacity?
> > Perhaps someone who is on LAD could cross-post this?
>
> First, should probably check if the value should be floor()'d or
> round()'ed. The "fix" I have above is rounded... but I haven't dug in
> to the algo see if it should actually be floored().

I wouldn't use the log operation at all:

for (k = 0, le = 2; (1 << k) < fftFrameSize; k++)

Peter.

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Received on Fri Jan 28 16:15:07 2011

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