command:
ffmpeg -i clips/ToughSullenCaterpillarSaltBae.mp4 -vf scale=1280:720,drawbox=x=0:y=670:w=70:h=5:color=SlateBlue:t=fill:,drawbox=x=0:y=675:w=15:h=50:color=LightBlue@.7:t=fill:,drawtext=text=ninja:box=1:boxborderw=16:boxcolor=0x778899:font=Roboto:x=30:y=690:fontsize=20 clips/1.mp4

error msg:
2019/03/01 00:10:02 signal: killed 16384kB time=00:00:45.60 bitrate=2943.1kbits/s speed=0.762x