teleprompter: object
Default value:
undefined
Show subtitle strings during a webcam recording – available in desktop browsers and Chrome/Android with the mobile-webcam-format-fallback
flag given in the enable
parameter array. The subtitle strings will not become part of the recording and are visible when making the recording.
subtitles: object
Default value:
undefined
The subtitles that will be shown during a webcam recording. Keyed by their timely offsets.