Top 148 audio-processing open source projects

High-quality pro audio sample rate converter / resampler C++ library

Fast Fourier transforms (FFTs) in Rust

Sampler, Sequencer, Multi-engine synth and effects - in a box! [WIP]

SimplE Lossless Audio

Console Interface and Library to remove silent parts of a media file 🔈

Audio engine and DSP for Android, written in C++ providing low latency performance in a musical context, supporting both OpenSL and AAudio.

Understanding emotions from audio files using neural networks and multiple datasets.

A library for soundscape synthesis and augmentation

A neural network for end-to-end music source separation

Allocators, I/O streams, math, geometry, image and audio processing for D

🔊 Polyfill AudioWorklet using the legacy ScriptProcessor API.

List of articles related to deep learning applied to music

🎵 🌈 Real-time LED strip music visualization using Python and the ESP8266 or Raspberry Pi

Encode an image to sound and view it as a spectrogram - turn your images into music

Numpy Audio DSP Tools

LedFx is a network based LED effect controller with support for advanced real-time audio effects! LedFx can control multiple devices and works great with cheap ESP8266 nodes allowing for cost effectvice syncronized effects across your entire house!

Tensorflow 2.x implementation of the DTLN real time speech denoising model. With TF-lite, ONNX and real-time audio processing support.

Turn an image into sound whose spectrogram looks like the image.

Cross-platform, customizable ML solutions for live and streaming media.

PESQ (Perceptual Evaluation of Speech Quality) Wrapper for Python Users (narrow band and wide band)

Implementation of research papers on Deep Learning+ NLP+ CV in Python using Keras, Tensorflow and Scikit Learn.

Audio Tweaks for Debian Based RPi

Easily transcode media using Node.js 🎶

Demo projects for iOS Audio & Video development.

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

A library of React components for building Web Audio graphs.

OpenShot Audio Library (libopenshot-audio) is a free, open-source project that enables high-quality editing and playback of audio, and is based on the amazing JUCE library.

Digital Audio Workstation with Python; VST instruments/effects, parameter automation, and native processors

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.

🎶 dead simple audio classification

Video to Text: Generates description in natural language for given video (Video Captioning)

audio toolkit. 好用的语音处理工具箱，包含语音降噪、音频格式转换、特征频谱生成等模块。

Mixing an audio file with a noise file at any Signal-to-Noise Ratio (SNR)

The code for the MaD TwinNet. Demo page:

Pytorch and TensorFlow data loaders for several audio datasets

Open-Source Large Vocabulary Continuous Speech Recognition Engine

Audio Fingerprinting & Retrieval for .NET

Machine Learning applied to sound

Chromaprint/AcoustID audio fingerprinting for the JVM

A list of resources and projects to help learn about audio

A little package that brings sound to any Go application. Suitable for playback and audio-processing.

Matlab scripts accompanying the book "An Introduction to Audio Content Analysis" (www.AudioContentAnalysis.org)

A collection of Audio and Speech pre-trained models.

语音信号处理试验教程，Python代码

Keras (tensorflow) implementation of SincNet (Mirco Ravanelli, Yoshua Bengio - https://github.com/mravanelli/SincNet)

VST delay plugin where the repeats degrade in resolution

The ITU-T Software Tool Library (G.191)

Urban sound source tagging from an aggregation of four second noisy audio clips via 1D and 2D CNN (Xception)

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

Coursera Course: Introduction to Programming 👩‍💻 with MATLAB ~by Vanderbilt University 🎓

Your Hardcore Loop Machine.

Arcan - [Display Server, Multimedia Framework, Game Engine] -> "Desktop Engine"

MLT Multimedia Framework

SincNet is a neural architecture for efficiently processing raw audio samples.

Open source audio annotation tool for humans™

FFME: The Advanced WPF MediaElement (based on FFmpeg)

🎸 A maestro of pitch detection.

Tracktion Engine module

🎵 [Android Library] A light-weight and easy-to-use Audio Visualizer for Android.