Dsp Python Packages

soxr

Fast and high quality sample-rate conversion library for Python

librosa

Python library for audio and music analysis

resampy

Efficient sample rate conversion in python

torch-audiomentations

Fast audio data augmentation in PyTorch. Inspired by audiomentations. Useful for deep learning.

julius

Fast PyTorch based DSP for audio and 1D signals

audiomentations

A Python library for audio data augmentation. Useful for making audio ML models work well in the real world, not just in the lab.

fxpmath

A python library for fractional fixed-point (base 2) arithmetic and binary manipulation with Numpy compatibility.

stftpitchshift

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

audresample

Resample and remix audio signals

audinterface

Generic interfaces for signal processing

essentia

C++ library for audio and music analysis, description and synthesis, including Python bindings

spafe

:sound: spafe: Simplified Python Audio Features Extraction

essentia-tensorflow

C++ library for audio and music analysis, description and synthesis, including Python bindings

supriya

A Python API for SuperCollider

pysptk

A python wrapper for Speech Signal Processing Toolkit (SPTK).

matchering

🎚️ Open Source Audio Matching and Mastering

sdr

A Python package for software-defined radio

pyo

Python DSP module

csoundengine

A python library to control a csound process

resonators

Rust implementation of the Resonate algorithm for low-latency spectral analysis, with Python and WebAssembly bindings

cmsisdsp

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

torchfx

A GPU accelerated and torch based audio DSP library

pywebrtc-audio

Python bindings for WebRTC's audio processing pipeline, bringing noise suppression, echo cancellation, automatic gain control, and voice activity detection to the Python ecosystem via pybind11.

diffsptk

A differentiable version of SPTK