Top 182 dsp open source projects

GNU Radio – the Free and Open Software Radio Ecosystem

Filter design, periodograms, window functions, and other digital signal processing functionality

Command line C++ and Python VSTi Host library with MFCC, FFT, RMS and audio extraction and .wav writing.

mimium (MInimal Musical medIUM) a programming language as an infrastructure for sound and music.

🔉 Collected C++ implementations of the classic 4-pole moog ladder filter

Fast Fourier transforms (FFTs) in Rust

Notes on the Red Pitaya Open Source Instrument

Sound Open Firmware

SI4735 Library for Arduino

Fast PyTorch based DSP for audio and 1D signals

🎧 A modular audio synthesizer.

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

A Python API for SuperCollider

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

Digital guitar effects right in your browser!

Efficient sample rate conversion in python

Numpy Audio DSP Tools

.NET library for 1D signal processing focused specifically on audio processing

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

macOS native desktop Software Defined Radio app

Various resources related to developing plugins for audio production.

Audio DSP effects build on Android system framework layer. This is a repository contains a pack of high quality DSP algorithms specialized for audio processing.

Speech noise reduction which was generated using existing post-production techniques implemented in Python

Equalizer using JUCE new dsp module

A physical model of the human vocal tract using literate programming, based on Pink Trombone.

openssp

A cross-platform DSP library written in C++ 11/14. This library harnesses the power of C++ templates to implement a complete set of DSP algorithms.

A set of modules written in Vult for VCVRack

The SOUL programming language and API

JS Rocks - Web Audio electric guitar effects and cabinets

Software for the HifiBerry/BeoCreate Re-Create project for upcycling vintage loudspeakers

Functional programming language for signal processing and sound synthesis

A safe, fast, and ergonomic framework to create LV2 plugins, written in Rust

DSP pipeline

A client-side signal processing library utilizing the power of WebAssembly (.wasm)

The Faust libraries

Evolving Artificial Neural Networks for Cross-Adaptive Audio Effects

Complex Nonlinearities for Audio Signal Processing

Modular soft synth & Forth based VM for audio DSL experiments

Radio signal analyser

CentSDR: tiny handheld standalone software defined receiver with LCD display.

The OpenRTB 2.0 compliant bidder for RTB4FREE, the open source bidder / DSP.

Intro to software-defined radio with LimeSDR workshop

GNU Radio OOT module for demodulating and decoding ADS-B packets

A guide for using Python as a software-defined radio (SDR) framework, for extremely rapid development of SDR apps/research with beautiful GUIs

Turn your voice into a synthesizer!

Audio DSP library featuring an inline graph notation for audio processing

VST delay plugin where the repeats degrade in resolution

A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm

MVC audio plugin framework for rust

Some dsp to make songs "8D"

Implementation of the EBU R128 loudness standard

Bindings for vst2 sdk

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

Node based multi effects audio processor

A versatile Arduino library for interfacing with the ADAU1701 audio DSP

The DSP Cookbook

A curated list of my favourite music DSP and audio programming resources

A lightweight music DSP library.

Python DSP module