Crate sonora_fft 

sonora-fft

Pure Rust FFT implementations for the Sonora audio processing library.

Includes Ooura 128-point and general-purpose (fft4g) FFTs, plus a Rust port of PFFFT (Pretty Fast FFT) for composite-size real and complex transforms. Optimized for the specific sizes used in WebRTC audio processing (128, 256, 512).

Part of the Sonora audio processing library.

License

BSD-3-Clause. See LICENSE for details.

Modules

fft4g

Variable-size real FFT using Ooura’s fft4g algorithm.

ooura_fft

128-point real FFT using the Ooura algorithm.

pffft

Variable-size FFT supporting composite sizes, based on FFTPACK.