Sébastien Baillou

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Followup: RE: Fixed-point "kiss_fft_alloc" using doubles ?

Hello Mark, Thanks for the fast answer. I've taken a look at the CORDIC's method and implemented it on the side. It seems to be precise enough so I'll try to modify the kf_cexp macro and see if it still works. Thanks for the advice. Regards, Sébastien.

2009-04-23 15:02:29 UTC in Kiss FFT
Fixed-point "kiss_fft_alloc" using doubles ?

Hi everyone, I am currently trying to port my AAC decoder from floating-point to fixed-point and found this nice library to implement the iFFT. It's working great with my fixed-point implementation but there is one thing that bothers me a little. Even if you define "FIXED_POINT 32", it seems to me that the code in "kiss_fft_alloc" (kiss_fft.c, line 350) is not...

2009-04-23 10:43:54 UTC in Kiss FFT

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