Apertus twisted

A nice sideeffect of the high resolution of the CMOS sensor used in Apertus is that you can shoot 1088x1920, which is actually just Full HD rotated 90°. No problem with square pixels.

On another sidenote we are evaluation using GStreamer as second (alternative) videodisplay system in ElphelVision. It's node based modular way of working could open up some great new possibilites for us.