lib/stream.js
function Stream(json) {
  var properties = JSON.parse(json);
  var hasProp = {}.hasOwnProperty;
  var key;

  for (key in properties) {
    if (hasProp.call(properties, key)) {
      this[key] = properties[key];
    }
  }
}
function Stream(json) {
  var properties = JSON.parse(json);
  var hasProp = {}.hasOwnProperty;
  var key;

  for (key in properties) {
    if (hasProp.call(properties, key)) {
      this[key] = properties[key];
    }
  }
}
An object representing an OpenTok stream. This is passed into the callback function
of the {@link OpenTok#getStream OpenTok.getStream()} method.

@property {String} id
The stream ID of the stream.

@property {String} name
The stream name (if one was set when the client published the stream).

@property {Array} layoutClassList
An array of the layout classes for the stream. These layout classes are used in
customizing the layout in
<a href="https://tokbox.com/developer/guides/broadcast/live-streaming/"> Live
streaming broadcasts</a> and
<a href="https://tokbox.com/developer/guides/archiving/layout-control.html">
composed archives</a>.

@property {String} videoType
Set to either "camera" or "screen". A "screen" video uses screen sharing on the publisher as
the video source; for other videos, this property is set to "camera".

@see {@link OpenTok#dial OpenTok.dial()}

@class Stream