After some work i find out the following:
My phone resolutions is:
240x320 and my default camera is working in horizontal position
when i do
i get CFbsBitmap which resolution is 320x240
and thatswhy i have got problem with displaing viewfinder in fullscreen mode.
I have got now 2 solutions.
1) rotate CFbsBitmap in ViewFinderFrameReady but it will took some time what may cause some frames lost
2) before calling:
set inform somehow viewfinder that i want to get rotated frame
I would prefer 2nd solution but the question is if it is possible and if so how to do it??
thanks in advance