[getUserMedia-framerate-decimation.https.html]
  prefs: [media.getusermedia.camera.fake.force:true, media.navigator.streams.fake:false, media.navigator.video.resize_mode.enabled:true]

  [crop-and-scale framerate decimation achieves target framerate on average]
    expected:
      if os == "mac": FAIL # Bug 2051892