FFMPEG simple Glitch FX

glitch.sh

ffmpeg -i in.mp4 -vf "
split [main][tmp]; 
[tmp] 

lutyuv=y=negval:enable='(between(t,3,3.1))',

lutyuv=u='(val-maxval/2)*2+maxval/2':v='(val-maxval/2)*2+maxval/2':enable='(between(t,3,3.4))',
lutyuv="y=3*val":enable='(between(t,3,3.4))',
hue=s=3:enable='(between(t,3,3.4))',
eq=contrast=3:enable='(between(t,3,3.4))',

lutyuv="u=128:v=128":enable='(between(t,3.4,3.5))',
lutyuv=y=gammaval(0.5):enable='(between(t,3.4,3.9))',
lutrgb=r=0:g=0:enable='(between(t,3.4,3.7))',

lutrgb=r=negval:g=negval:b=negval:enable='(between(t,3.7,3.9))',
lutyuv="y=2*val":enable='(between(t,4.1,4.2))'

[tmp2];

[main][tmp2] overlay=x=W/2  "  -t 6  -y out.mp4