Camera framework requires 352x288, and 320x240 frames for video preview and video
recording. If these dimensions are missing in camera properties the camera app
may abort when entering video mode, or start video recording.
Also truned off switching fake frames, leaving only the checker board.
(cherry picked from commit 6f00e7fc48)
Change-Id: Ic50225e1700ea3b04ae5445549548f2ffe4ae2df
These two tasks (starting the camera device, and starting working thread that pulls frames
from the started camera device) should be clearly separated, and should not be combined in
one method (as it was with the 'startCapturing' method).
Change-Id: I779bee924d99d9a87257c6b76791545b76795e72
