--- vvvi cols -------------------------------------
depth=3
ModeAutoDecoder=Mode2DUnwrap
* Mode2D ->  'unittest-output/vvvi cols-Mode2D.bin' binary format='%int32%int32' record=(4,3) 
* Mode2DUnwrap ->  'unittest-output/vvvi cols-Mode2DUnwrap.bin' binary format='%int32%int32%int32' record=(2,4) 
