Sequential thumbnail generation on mplayer

Scifer

It's possible to generate sequential thumbnails like Media Player Classic directly in mplayer:

mplayer -benchmark -nosound -quiet -zoom -vf scale=420:-3,tile=5:8 -vo jpeg:outdir=. -sstep 60 file.avi

BUT. How to place the upper bar with video information like filename, duration, resolution, aspect ratio, audio and etc?