+output="$1"
+shift
+
+i=1
+for input in "$@"; do
+ iii="`printf \"%03d\" $i`"
+ ffmpeg -i "$input" -qscale:v 1 _tmp_$iii.mpg
+ i="`expr $i + 1`"
+done &&
+
+cat _tmp_*.mpg >_tmp_all.mpg &&
+ffmpeg -i _tmp_all.mpg -qscale:v 2 "$output" &&
+exec rm _tmp_*.mpg