opus

Python module for handling audio metadata

The fre:ac audio converter project

Jamulus enables musicians to perform real-time jam sessions over the internet.

A library for encoding and decoding web audio as OggOpus.

Stream and file based music metadata parser for node. Supporting a wide range of audio and tag formats.

Play mp3 files from SD via I2S

Read audio and music meta data and duration of MP3, OGG, OPUS, MP4, M4A, FLAC, WMA, Wave and AIFF files with python 2 or 3

A tag editor with Qt GUI and command-line interface supporting MP4/M4A/AAC (iTunes), ID3, Vorbis, Opus, FLAC and Matroska

🎤 Cross platform C++11 library for decoding audio (mp3, wav, ogg, opus, flac, etc)

FFmpeg Batch AV Converter

Fully managed, portable and easy-to-use C# library to read and edit audio data and metadata (tags) from various audio formats, playlists and CUE sheets

Low Latency web audio playback examples for decoding audio streams in chunks with Fetch & Streams APIs

MediaRecorder polyfill for Opus recording using WebAssembly

Audio Player for Nextcloud and ownCloud

Go wrapper for libopus (golang)

WebRTC command-line peer.

An open-source library for RTP/SRTP media delivery

Something could be public patches

Native opus bindings for node

A web app allowing you to convert an audio or video file to another format. Client side conversion with ffmpeg.wasm means that your file does not need to be uploaded to a server.