Recording Media

The Media Recorder API is a Web API allowing web applications to record audio and video Media Streams, local and/or remote. It relies on the mediaStream object - see Audio & Video Capture.

API glimpse

recorder = new MediaRecorder(mediaStream, options)
Creates a media recorder out of a Media Stream. options selects e.g. the intended MIME type and/or the target bitrates.
Static function checking if mimeType is, in principle, supported for recording.
Starts recording data, producing it as chunks in ondataavailable's, every interval ms, if explicited.