AFD Status Fix

Program Segment	RQRA000003A
AFD	HD 16x9
AFDStart	2018-06-28 14:36:13.0
AFDFinish	2018-06-28 14:36:13.0
MXFAvailable	2018-07-16 10:10:32.0

Unknown means assumed SD-MXF 4x2

SD-MXF 4x3 means SD full-screen, HD pillar-box

SD-MXF 4x2 means SD letter-box, HD full-screen

HD-MXF 16x9 means SD letter-box, HD full-screen

HD-MXF 4x3 means SD full-screen, HD pillar-box

How to recongize and fix an AFD error.

Change to: If the picture is postage-stamp, change to: