ref: ad76ce29390d3949fd98a5f7640fdda3cc265caa
parent: b155ed0312ee4f3e5ef1122ad106d7317af3d5b4
author: Paul Brossier <piem@piem.org>
date: Tue Dec 17 05:59:26 EST 2013
src/spectral/fft.h: improve doc
--- a/src/spectral/fft.h
+++ b/src/spectral/fft.h
@@ -22,6 +22,11 @@
Fast Fourier Transform
+ Depending on how aubio was compiled, FFT are computed using one of:
+ - [Ooura](http://www.kurims.kyoto-u.ac.jp/~ooura/fft.html)
+ - [FFTW3](http://www.fftw.org)
+ - [vDSP](https://developer.apple.com/library/mac/#documentation/Accelerate/Reference/vDSPRef/Reference/reference.html)
+
\example src/spectral/test-fft.c
*/
@@ -35,10 +40,7 @@
/** FFT object
- This object computes forward and backward FFTs, using the complex type to
- store the results. The phase vocoder or aubio_mfft_t objects should be
- preferred to using directly aubio_fft_t. The FFT are computed using FFTW3
- (although support for another library could be added).
+ This object computes forward and backward FFTs.
*/
typedef struct _aubio_fft_t aubio_fft_t;
--
⑨