http://developer.android.com/reference/android/hardware/Camera.Parameters.html#setAutoExposureLock(boolean)

On Thursday, December 20, 2012 7:34:26 PM UTC, Qianqian Fang wrote:
>
> hi developers 
>
> I am working on a camera program with my android phone. The camera 
> takes images through preview buffer. The scene switches between two 
> lighting conditions, one brighter, one weaker. I found that when the 
> lighting condition changes, the camera will adjust image intensity (I 
> guess via exposure time) automatically. This process can take 2 
> seconds. 
>
> Because my goal is to take absolute images of the two scenes at the 
> highest speed possible, this automatic intensity adjustment is not 
> desired. I am wondering in the android library, is there a camera 
> parameter I can set to disable this feature? 
>
> thanks 
>
> Qianqian 
>
>

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