Fixed saving video file

AlexeyAB

2018-03-05 f0bc634a74b14ce4b0e065011390940d4d7a254c

1
2
3
4
5
6
classes= 20
train  = data/train_voc.txt
valid  = data/voc/2007_test.txt
#difficult = data/voc/difficult_2007_test.txt
names = data/voc.names
backup = backup/