A library for encoding and decoding web audio as OggOpus.

Python module for handling audio metadata

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

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

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

Audio Player for Nextcloud and ownCloud

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

MediaRecorder polyfill for Opus recording using WebAssembly

WebRTC command-line peer.

Go wrapper for libopus (golang)

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

Audio streaming application for Amateur Radio purposes

CameraRtmpSDK is an audio and video based on ffmpeg SDK, is committed to creating a cross-platform audio and video sampling, encoding, mixing, protocol upload program.

United Open-libraries of Sound. United procedures for open-source audio libraries. For FPC/Lazarus/fpGUI/MSEgui.

[free-av-tools.com] Audio and Video Converter, and YouTube downloader. Convert to MP3, MP4, AAC, FLAC, AC3, WAV, etc.

Stand-alone decoder library for .opus streams

C++ library for reading and writing MP4/M4A/AAC (iTunes), ID3, Vorbis, Opus, FLAC and Matroska tags

JavaScript opus encoder

Library for encoding .opus audio files and live streams.

Instantly decode Ogg Opus audio streams in chunks with JavaScript & WebAssembly (Wasm)

ReplayGain 2.0 loudness normalizer based on the EBU R128/ITU BS.1770 standard (-18 LUFS, FLAC, Ogg, MP2, MP3, MP4, M4A, AAC, ALAC, Opus, ASF, WMA, WAV, AIFF, WavPack, APE)

Simlar for android

Native opus bindings for node

⚡ SuperFast codecs for fre:ac

Audio metadata reader ruby gem

Goggles Music Manager

Decode raw opus packet to PCM without using any external library in your browser.