Face processing is occurring multiple times.

[BeauNouvelle]

1. When focusOnFaces is set.
2. When layoutSubviews is called.

Face detection is already quite expensive on resources, and to double up on that just isn't acceptable, especially with the number of apps out there now using this library.

[K4stor]

Hello,

I checked the code, and why do you call setImageAndFocusOnFaces in layoutSubviews in the first place ?

Regasrds