RecordRTC is WebRTC JavaScript library for audio/video as well as screen activity recording. It supports Chrome, Firefox, Opera, Android, and Microsoft Edge. Platforms: Linux, Mac and Windows.

A solution for streaming H.264, H.263, AMR, AAC using RTP on Android

Cross browser audio/video/screen recording. It supports Chrome, Firefox, Opera and Microsoft Edge. It even works on Android browsers. It follows latest MediaRecorder API standards and provides similar APIs.

Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.

react-media-recorder is a react component with render prop that can be used to record audio/video streams using MediaRecorder API.

MediaUtils : a demo of record audio and video.

MediaRecorder polyfill for Opus recording using WebAssembly

Convert dynamic canvas to video, support merge audio

Drop-in Android Screen Recording Library

Implementation of the missing feature in Android SDK: audio recorder with a pause.

An implementation of the MediaStream Recording API

Record entire WebRTC meeting using pure JavaScript API.

VueJs components for MediaRecorder API

🎙MediaRecorder ponyfill that records audio as mp3

Get audio output from window.speechSynthesis.speak() call as ArrayBuffer, AudioBuffer, Blob, MediaSource, MediaStream, ReadableStream, other object or data types

100% browser-based, local audio & screen recording for Jitsi Meet

An open source, privacy focused, in browser, live screen share and webcam video recorder

camera开发，基于caamera1+mediacodec+mediaextractor+mediamuxer，使用官方原生的API逐步实现音视频的录制编解码，以及分离。从入门到放弃，从入门到转行，从入门到入土系列。

Camera / Microphone Recorder 📹🎙 in HTML5: Audio/Video Recording, Download, Send to Server, Instant Recording Booth with Recordings. 💯100% Web Based, 🚫No Flash.

這個範例示範如何透過瀏覽器內建的 MediaStream API 來打造影音錄影的功能