http://recordrtc.org/ is a documentation webpage for RecordRTC.js. It is open-sourced in github and everyone can collaborate to improve documentation.
Record Longer Streams (Single or Multiple) using MediaStreamRecorder and Nodejs.
Records audio/video separately as wav/webm. POST both files in single HttpPost-Request to Node.js (FormData). Node.js code saves both files into disk. Node.js code invokes ffmpeg to merge wav/webm in single webm file. The merged webm file's URL is returne
Records audio/video separately as wav/webm. Emits both files using socket.io. Socket.io server end receives emitted data; and writes wav/web files to disk. Node.js code invokes ffmpeg to merge wav/webm in single webm file. Socket.io server emits merged ev