Ketai camnera class: use of setZoom(), getZoom() and flashenabled() nethods

Processing for Android
1

Hi i am trying to find some information on the use of the getZoom() and setZoom() methods of the ketai camera class. I couldn’t find much info on the katai.org website. For example some usage code.

Also with reference to the use of the LED flash unit as a torch, as i understand it the LED flash can only be used as a flash unit for the camera. Is this correct? Does this mean that the method cam.flashenabled() can not be used if the cam.start() method has not been invoked first?

Is there a way to use the android device torch function programmatically.

Any help is much appreciated.

Cheers.

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Here is the ref for ketai
http://ketai.org/reference/camera/ketaicamera/

And it does indeed seem the flash functionality isnt available without some camera instance as all the following examples require this.

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