mxf2raw: print as11 total programme duration as hh:mm...
mxf2raw: print as11 total programme duration as hh:mm...

ebu/ebu-bmx,kierank/bmxlib-bmx,kierank/bmxlib-bmx,xunchangguo/BMX,ebu/ebu-bmx,stuarthicks/bmx,xunchangguo/BMX,Limecraft/ebu-bmx,Limecraft/ebu-bmx,xunchangguo/BMX,kierank/bmxlib-bmx,ebu/ebu-bmx,Limecraft/ebu-bmx,stuarthicks/bmx,stuarthicks/bmx