Thu, 28 Jun 2018 13:07:46 +0200 Added against empty video file
Thierry Florac <thierry.florac@onf.fr> [Thu, 28 Jun 2018 13:07:46 +0200] rev 63
Added against empty video file
(0) -30 -10 -1 +1 +10 +30 +100 +300 tip