Real-valued FFT transform class. More...
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Classes | |
| class | r8b::CDSPRealFFT |
| Real-valued FFT transform class. More... | |
| class | r8b::CDSPRealFFTKeeper |
| A "keeper" class for real-valued FFT transform objects. More... | |
Namespaces | |
| r8b | |
| The "r8brain-free-src" library namespace. | |
Functions | |
| void | r8b::calcMinPhaseTransform (double *const Kernel, const int KernelLen, const int LenMult=2, const bool DoFinalMul=true, double *const DCGroupDelay=NULL) |
| Function calculates the minimum-phase transform of the filter kernel, using a discrete Hilbert transform in cepstrum domain. More... | |
Detailed Description
Real-valued FFT transform class.
This file includes FFT object implementation. All created FFT objects are kept in a global list after use for future reusal. Such approach minimizes time necessary to initialize the FFT object of the required length.
r8brain-free-src Copyright (c) 2013-2019 Aleksey Vaneev See the "License.txt" file for license.
