4a — Pan-Between-Faces (recommended for Talking-Head Dialogue)
ffmpeg -y -i clip.mp4 -filtercomplex " [0:v]split=2[a][b]; [a]crop=$LW:$LH:$LX:$LY,format=gray,tblend=allmode=difference,signalstats,metadata=mode=print:key=lavfi.signalstats.YAVG:file=/tmp/clipify/L.txt[la]; [b]crop=
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Source & attribution
Awesome Prompts · Awesome Prompts
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