melt \
clip1.dv out=299 \
-track \
colour:0 out=299 \
-track \
"+The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog..txt" \
out=299 \
-transition \
affine a_track=0 b_track=1 out=299 distort=1 \
rect=0/70%:100%x11%:100% \
-transition \
affine a_track=0 b_track=2 out=299 fill=0 \
rect="0=100%/70%:999%x20%; -1=-299%/70%:999%x20%" \
$*
