Modify duration printing format to match with master branch
Modify duration printing format to match with master branch

RodolpheFouquet/gpac,rbouqueau/gpac,rbouqueau/gpac,gpac/gpac,RodolpheFouquet/gpac,gpac/gpac,rbouqueau/gpac,gpac/gpac,RodolpheFouquet/gpac,gpac/gpac,gpac/gpac,RodolpheFouquet/gpac,rbouqueau/gpac,gpac/gpac,rbouqueau/gpac,rbouqueau/gpac,RodolpheFouquet/gpac,gpac/gpac,RodolpheFouquet/gpac,rbouqueau/gpac,gpac/gpac,rbouqueau/gpac