Creates a new MediaRecorder object, given a MediaStream to record. Options are available to do things like set the container's MIME type (such as "video/webm" or "video/mp4") and the bit rates of the audio and video tracks or a single overall bit rate.
Indicates whether the MediaRecorder instance will record input when the input MediaStreamTrack is muted. If this attribute is false, MediaRecorder will record silence for audio and black frames for video. The default is false.
Begins recording media; this method can optionally be passed a timeslice argument with a value in milliseconds. If this is specified, the media will be captured in separate chunks of that duration, rather than the default behavior of recording the media in a single large chunk.
FingerSpell: Sign Language Fingerspelling practice using MediaDevices and the MediaStream Recording API to create and download recordings, MediaRecorder API supported desktop browsers only (source on GitHub)
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