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19 [ 1 ]
1 In Firefox 19 you need to set media.enabled to true in about:config to turn on the experimental support.
In this section, to demonstrate how to use getUserMedia() , you're going to modify the
video telestrator jukebox code from chapter 8 to accept video input from your camera. Fig-
ure I.1 shows what you're going to be finishing up with—a live video stream that you can
Figure I.1. Author Rob Crowther after tweaking the code from the video telestrator application in chapter 8
to incorporate a live video stream. With the live video stream appearing on the browser, Rob was then able to
telestrate, or draw, additional features on his face, perhaps to impress a potential client during a video meeting.
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