mik4rok
commented
1 year ago /#!/bin/bash
ffmpeg -i img1.jpg -vf crop=3390:3390:1056:275 img20.jpg
HPICT=400 # height of picture WPICT=400 # width of picture WCROP=96 # width of cropping image HCROP=96 # heihht of cropping image XCONER=$WPICT/2-$WCROP/2 # left top point x coordinate IMAX=16 JMAX=16 i=0 j=0
for image in ./in/.jpg do ffmpeg -i $image -vf scale=$WPICT:$HPICT,setsar=1:1 $image -y name=${image##/} base=${name%.jpg} for (( j=2; j < $JMAX-1; j++ )) do for (( i=0; i < $IMAX; i++ )) do YCONER=$HPICT/2-$HCROP+$j$HCROP/$JMAX # left top point x coordinate ANGLE=($i-$IMAX/2)PI/120 ffmpeg -i $image -vf "rotate=$ANGLE, crop=$WCROP:$HCROP:$XCONER:$YCONER" ./out/"$i"."$j"."$name" # done done done
Bash script to generate rotated pictures.