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sergebat/convert-all-screenshots.cmd

Created December 15, 2013 21:08
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ImageMagick: Convert all PNG files from "input" sub-directory of any size to the 768x1024 images in output directory, cropping it vertically, or extending vertically if image is too small (filling with specified color), converting to JPG
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convert-all-screenshots.cmd
mogrify -path "output" -background "#ff0000" -format jpg -resize 768x4096^ -gravity center -extent 768x1024 input/*.png
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