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Is camera flash LED dimmable?

Discussion in 'Android Devices' started by Odd Rain, Nov 14, 2013.

  1. Odd Rain

    Odd Rain Newbie
    Thread Starter

    Is there a flashlight app that uses the camera flash LED and have adjustable brightness?

    Is this feature even possible? Or does the API supports only on or off? Even so it may be possible to simulate different brightness level by strobing it at high frequency with different duty cycle.

    I have a google galaxy nexus I9250 running android 4.3.
     


    #1 Odd Rain, Nov 14, 2013

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  2. Demache

    Demache Android Expert

    AFAIK, its only on or off, at least on the GNex. And it can't strobe fast enough to give the illusion of different brightness.
     
    #2 Demache, Nov 15, 2013
  3. Digital Controller

    Digital Controller The Real Bass Creator

    Tiny Flashlight is pretty good, gives a good strobe effect with intervals that you can set.
     
    #3 Digital Controller, Nov 17, 2013

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