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August 19, 2019 14:39
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stop motion with image magick and ffmpeg
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| ## Rename file | |
| j=1;for i in `ls`; do prt=$(printf '%04d' $j);j=$((j + 1));echo "mv $i $prt.JPG"; mv $i "$prt.JPG"; done | |
| ## crop | |
| mogrify -crop 1920x1080+362+628 *.jpg | |
| ## or resize | |
| mogrify resize 1920x1080 *.jpg | |
| ## morph if necessary !!! takes time | |
| convert *.jpg -delay 10 -morph 10 %05d.morph.jpg | |
| ## create movie | |
| ffmpeg -r 25 -i %05d.morph.jpg output.mp4 | |
| ## or | |
| ffmpeg -r 12 -i "%04d.JPG" totoro.mp4 |
In the first row this would be shorter:
j=1;for i in `ls`; do prt=$(printf '%04d' $j);j=$((j + 1));mv -v $i "$prt.JPG"; done
And if you only want only images renamed in your dir, you have to change the first line from:
j=1;for i in `ls`; do...to
j=1;for i in `ls | grep -E ".png|.jpg|.jpeg|.PNG|.JPG|.JPEG"`; do...
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@scips, line 6 should be
mogrify -resize 1920x1080 *.jpg(dash before resize)