filtergraph="
[0:v]zscale=-2:720:f=spline16[main];
[0:v]eq=contrast=0.4:brightness=-0.3:saturation=0.0,zscale=2560:-2:f=bicubic,crop=1280:720,drawbox=192:0:544:720:black:8,drawbox=748:4:368:140:black:8,drawbox=748:148:368:68:black:8,boxblur=4:4[back];
[0:v]crop=120:44:0:2,zscale=360:-2:f=spline16[over1];
[0:v]crop=168:28:0:448,zscale=360:-2:f=spline16[over2];
color=c=black:s=640x64,drawtext=fontfile='comic.ttf':fontsize=24:shadowx=3:shadowy=3:shadowcolor=#111111:text='SPECIAL DEMONSTRATION':fontcolor=white,transpose=2,colorkey=black:0.01:0.00[text];
[back][main]overlay=192:0[tmp1];
[tmp1][over1]overlay=752:8[tmp2];
[tmp2][over2]overlay=752:152[tmp3];
[tmp3][text]overlay=128:32:shortest=1
"