Fft Python Packages

stftpitchshift

STFT based real-time pitch and timbre shifting in C++ and Python

exponax

Efficient Differentiable n-d PDE Solvers in JAX.

ffsubsync

Automagically synchronize subtitles with video.

mkl-fft

NumPy-based Python interface to Intel® oneAPI Math Kernel Library (oneMKL) Fourier Transform Functions

torch-dct

DCT (discrete cosine transform) functions for pytorch

scirs2

SciRS2 - Scientific Computing and AI in Rust., providing SciPy-compatible APIs while leveraging Rust's performance, safety, and concurrency features. Unlike traditional scientific libraries

shaderflow

🔥 Modular shader engine designed for simplicity and speed

yt-tools-cli

YouTube transcript, targeted frames, audio FFT analysis and OCR over frames — agent-first CLIs with a light core and heavy stacks in extras

cmsisdsp

CMSIS-DSP embedded compute library for Cortex-M and Cortex-A

pypeec

PyPEEC - 3D Quasi-Magnetostatic FFT/PEEC Solver

nufftcf

Fast Auto & Cross correlatuon estimation for irregularly- and regularly-sampled 1D signals, via the Non-Uniform FFT (FINUFFT) and classic FFT.

polars-list-utils

Polars Plugin for List-type Columns

fat-llama

fat_llama is a Python package for upscaling audio files to FLAC or WAV formats using advanced audio processing techniques. It utilizes CUDA-accelerated calculations to enhance audio quality by upsampling and adding missing frequencies through FFT, resulting in richer and more detailed audio.

fat-llama-fftw

fat_llama_fftw is a Python package for upscaling audio files to FLAC or WAV formats using advanced audio processing techniques. It utilizes fftw-accelerated calculations to enhance audio quality by upsampling and adding missing frequencies through FFT, resulting in richer and more detailed audio.

indigo

High-Performance Structured Linear Operators

itk-vkfft

VkFFT backends for ITK FFT classes.

convolinear

Fluent signal processing for Python, one line at a time.

elecphys

A Python package for electrophysiology data conversion, preprocessing, and postprocessing

retro-amp

A retro-styled terminal music player — 38 themes, real-time FFT visualizer, lyrics, playlists. Built with Python and Textual

harm-analysis

A Python library to estimate parameters from a signal containing a tone.

soapy-power

Obtain power spectrum from SoapySDR devices (RTL-SDR, Airspy, SDRplay, HackRF, bladeRF, USRP, LimeSDR, etc.)

qspectrumanalyzer

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

cuxrft

Performs FFT in xarrays using cuda

minimal-zoom-fft

Zoomed FFT and chirp Z-transform in PyTorch: the spectrum on any band, at any sampling.