about.txt

快速傅立叶变换FFT的动态链接库DLL

So calling a DLL from C isn't the easiest possible thing to do, which is
why lots of DLLs come with static libraries to call the DLLs for you.

That's what this is.

Just include FFTLib.h in your project and link in FFT.LIB.  You get
fftFloat(), fftDouble(), and indexToFrequency().  See the corresponding
entries in Fourier.H or Don Cross's website for info on what these
actually do.

If you wish to build your own, just stick FFTLib.c and FFTLib.h into a
LIB project, and compile it.  Easy.


Murphy McCauley
[e-mail]
http://www.fullspectrum.com/deeth/