Audio Processing Python Packages

soxr

Fast and high quality sample-rate conversion library for Python

torchaudio

Data manipulation and transformation for audio signal processing, powered by PyTorch

mediapipe

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

asteroid-filterbanks

Asteroid's filterbanks :rocket:

mlx-audio

A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framework, providing efficient speech analysis on Apple Silicon.

pesq

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

nnaudio

Audio processing by using pytorch 1D convolution network

fast-bss-eval

A fast implementation of bss_eval metrics for blind source separation

stftpitchshift

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

numpy-audio-limiter

Simple audio limiter. Made for use in audiomentations.

fast-mp3-augment

Fast Python library for MP3 audio data augmentation (encode + decode for intentional audio quality degradation). Made for use in audiomentations.

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.

nara-wpe

Different implementations of "Weighted Prediction Error" for speech dereverberation

nvidia-dali-cuda120

A GPU-accelerated library containing highly optimized building blocks and an execution engine for data processing to accelerate deep learning training and inference applications.

auto-editor

Effort free video editing!

dawdreamer

Digital Audio Workstation with Python; VST instruments/effects, parameter automation, FAUST, JAX, Warp Markers, and JUCE processors

mediapipe-nightly

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

flamo

FLAMO: Frequency-sampling Library for Audio-Module Optimization

termux-stt

🎙️ Production-grade On-Device Speech-to-Text & 128d X-Vector Speaker Diarization for Android Termux. whisper.cpp, Vosk, Sherpa-ONNX, and 0 PyTorch Dependency.

spleeter

Deezer source separation library including pretrained models.

adac

Automatic Differentiable Audio Compilation: differentiable audio graphs to real-time DSP

model-compose

Declarative AI pipelines in one YAML file. Tokens, audio chunks, and video frames flow between isolated components. Compose 100+ components for models, agents, speech, vision, and live broadcast. Run local models, cloud APIs, or both. Inspired by docker-compose.

mlx-audio-io

Native audio I/O for MLX on macOS and Linux

visqol-python

A pure Python implementation of Google's ViSQOL (Virtual Speech Quality Objective Listener) for objective audio/speech quality assessment.