need camera device and kernel driver which support these features i think

On Sat, Sep 14, 2013 at 4:38 AM, KM <[email protected]> wrote:

> All:
> I want to use the Android 4.0 face detection mechanism startFaceDetection
> etc. However when reading the API docs, there is a statement in
>
> http://developer.android.com/about/versions/android-4.0.html
>
> ----
> *Note:* Face detection may not be supported on some devices, so you
> should check by calling 
> getMaxNumDetectedFaces()<http://developer.android.com/reference/android/hardware/Camera.Parameters.html#getMaxNumDetectedFaces%28%29>and
>  ensure the return value is greater than zero. Also, some devices may
> not support identification of eyes and mouth, in which case, those fields
> in the 
> Camera.Face<http://developer.android.com/reference/android/hardware/Camera.Face.html>object
>  will be null.
> ----
>
> What is the support required in HW? Sounds like support will be required
> in camera subsystem to provide an implementation to these APIs?
>
> Can someone please clarity what is actually needed to get the face
> detection to work?
>
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