Re: [PD-dev] mayer_realfft

It's OK, I've sorted it now. I think I was just suffering from code mash!

Jamie

On Wed, 19 Apr 2006 14:47:07 +0000 Jamie Bullock jamie@postlude.co.uk wrote:

Hi,

I am trying to understand how mayer_realfft works. From the comments in the pd sources, I would assume that the following would give the same output as rfft~

k = N / 2;

transform = (float *)calloc(N, sizeof(float));

for(i = 0; i < N; i++) transform[i] = sig[i];

mayer_realfft(N, transform);

for(i=0, j=k; i < k; i++, j++) { out1[i]=transform[i]; out2[i]=transform[j]; }

...but it doesn't...

Can anyone tell me where I am going wrong?

Thanks,

Jamie

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