Video and audio

12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.

• is-m4aCheck if a Buffer/Uint8Array is a m4a file.
• is-wavCheck if a Buffer/Uint8Array is a wav file.
• is-mp3Check if a Buffer/Uint8Array is a MP3 file.
• @webav/av-cliperWebCodecs-based, combine video, audio, images, text, with animation support 基于 WebCodecs 合成 视频、音频、图片、文字，支持动画
• libav.jsA compilation of the libraries associated with handling audio and video in ffmpeg—libavformat, libavcodec, libavfilter, libavutil and libswresample—for WebAssembly and asm.js, and thus the web.
• atem-connectionTypescript Node.js library for connecting with an ATEM switcher.
• @independo/capacitor-voice-recorderCapacitor plugin for voice recording
• opentok-reactReact components for OpenTok.js
• puppeteer-captureA Puppeteer plugin for capturing page as a video with ultimate quality.
• @ipshipyard/node-datachannelWebRTC For Node.js and Electron. libdatachannel node bindings.
• @ai-matrx/browser-audioDurable, framework-light browser voice input with IndexedDB recovery, pluggable transcription, and optional React controls.
• @desert-ant-labs/clearOn-device speech enhancement for JavaScript: denoise, dereverb, and loudness-normalize to a podcast-ready 48 kHz. Runs in the browser (WebAssembly + LiteRT.js) and server-side in Node (native), from one import.
• @desert-ant-labs/earOn-device spoken language identification for JavaScript: name the language of a recording before you transcribe it. Runs in the browser (WebAssembly + LiteRT.js) and server-side in Node (native), from one import.
• youtube-srSimple package to make YouTube search.
• @seydx/node-av-darwin-arm64node-av (darwin-arm64 binary)
• @eyevinn/webrtc-playerMedia Server independent WebRTC player
• @innovatrics/dot-auto-capture-uiDigital onboarding UI
• @ennuicastr/webrtcaec3.jsPort of WebRTC's AEC3 (acoustic echo canceller, version 3) library to WebAssembly/JavaScript
• @mediabunny/dtsDTS decoder and encoder extension for Mediabunny, based on libavcodec.
• @oversightstudio/mux-videoBrings Mux Video to PayloadCMS.
• @ai-matrx/mediaThe AI Matrx media components kit: durable-ref-only renderers for images, video, audio and file thumbnails that just work with the Matrx file system — headless core hooks plus DOM bindings, wired to an injected MediaClient. A signed URL is a handoff, neve
• @api.video/nodejs-clientapi.video nodejs API client
• @vime/coreCustomizable, extensible, accessible and framework agnostic media player.
• opus-encdecA JavaScript library for encoding and decoding OPUS audio
• @azzapp/react-native-skia-videovideo support for react-native-skia
• @innovatrics/dot-document-auto-captureDigital onboarding document capture
• @ai-matrx/captureThe AI Matrx capture kit: reusable camera chrome, a production default media engine, injectable host-runtime ports, cloud library integration, and in-browser media review and editing.
• @splidejs/splide-extension-videoThe Splide extension for embedding videos.
• @byomakase/omakase-player## Omakase Player - Open source JavaScript framework for building frame accurate video experiences
• ffmpeg-streamNode bindings to ffmpeg command, exposing stream based API
• @seydx/node-av-darwin-x64node-av (darwin-x64 binary)
• ytsaveA simple and powerful Node.js tool to download YouTube **videos** and **playlists** with ease. Works both as a **CLI tool** and as a **library**. 🎥🎶
• @mux/mux-background-videoA super lightweight component and HLS engine for creating background videos using Mux HLS streams.
• clapprAn extensible media player for the web
• @100mslive/hls-playerHLS client library which uses HTML5 Video element and Media Source Extension for playback
• @livepeer/coreLivepeer UI Kit's core vanilla JS library.
• js-audio-recorderjs audio recorder plugin
• @happyvertical/smrt-videoVideo content management for AI-powered video production in the SMRT ecosystem
• @audio/decode-mp4Decode the audio track of MP4, MOV, M4A, M4V and 3GP files (AAC, ALAC, MP3, FLAC, Opus, AMR, PCM) to PCM samples
• navidrome-music-playerMaybe the best beautiful HTML5 responsive player component for react
• amplitudejsA JavaScript library that allows you to control the design of your media controls in your webpage -- not the browser. No dependencies (jQuery not required) https://521dimensions.com/open-source/amplitudejs
• soundfont-playerLightweight soundfont (music instrument) loader and player for WebAudio API
• sample-playerA flexible web audio buffer player
• web-demuxerDemux media files in the browser using WebAssembly, designed for WebCodecs
• @playkit-js/playkit-js[](https://github.com/kaltura/playkit-js/actions/workflows/run_canary.yaml) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.
• jsfxr8-bit sound effects generator based on sfxr
• @audio/decode-modDecode tracker modules — MOD, XM, S3M, IT, MPTM and more — with libopenmpt WASM
• @audio/decode-aviDecode the audio stream of AVI files (PCM, MP3, AAC, µ-law, A-law) to PCM samples
• @rendley/sdkA Video Editing SDK that works completely in the browser.
• @signalwire/realtime-apiSignalWire RealTime SDK for Node.js

• react-player vs @vidstack/react
• @remotion/player vs @vidstack/react