Created
November 13, 2018 19:11
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compose image to fullscreen wallpaper for raspberry pi touchscreen display
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| #!/bin/bash | |
| t_width=800 | |
| t_height=480 | |
| if [ -f "${1}" ] | |
| then | |
| convert "${1}" -auto-orient oriented.bmp | |
| convert oriented.bmp -resize ${t_width}x${t_height} foreground.bmp | |
| convert oriented.bmp -resize ${t_width}x${t_height}^ -gaussian-blur 5x5 -crop ${t_width}x${t_height}+0+0 -modulate 120,10 background.bmp | |
| convert background.bmp foreground.bmp -gravity center -composite -quality 96 "${1}" | |
| rm oriented.bmp background.bmp foreground.bmp | |
| fi |
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