+++ /dev/null
-inigo \
-clip1.dv out=100 \
--track \
--blank 49 \
-clip2.dv in=100 \
--transition \
-luma in=50 out=55 a_track=0 b_track=1 \
--transition \
-mix:1 in=50 out=98 a_track=1 b_track=0 \
--transition \
-mix start=1 end=0 in=99 out=100 a_track=1 b_track=0 \
-$*