Crate fft4r[−][src]
Modules
| complex | FFT on complex units |
| real | Real-optimized FFTs (returns the positive half-spectrum: (nfft/2+1) complex frequency bins) The real (i.e. not complex) optimization code only works for even length ffts. It does two half-length FFTs in parallel (packed into real&imag), and then combines them via twiddling. The result is nfft/2+1 complex frequency bins from DC to Nyquist. If you don’t know what this means, search the web because neither do I. |
Enums
| Direction | ! Rust wrapper around KissFFT. Represents a FFT direction. |
Type Definitions
| Complex32 |