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| #!/bin/bash | |
| # | |
| # _ _ __ | |
| # __ _ __ _ _ __| |__ (_)/ _|_ _ | |
| # / _` |/ _` | '__| '_ \| | |_| | | | | |
| #| (_| | (_| | | | |_) | | _| |_| | | |
| # \__, |\__,_|_| |_.__/|_|_| \__, | | |
| # |___/ |___/ | |
| # | |
| # | |
| # Give it a filename to an image and it will turn it into zooming | |
| # garb. | |
| # | |
| # By Paul Ford in a moment of weakness | |
| SUFFIX=jpg | |
| COLORS=32 | |
| FILE=$1 | |
| DELAY=20 | |
| FAST=15 | |
| PAUSE=100 | |
| LONG_PAUSE=400 | |
| GIF_NAME=`basename "$FILE" | sed -E "s/\.[A-Za-z]+$//"`.gif | |
| convert -scale 600 "$FILE" f_000.$SUFFIX ; | |
| convert -quality 5% -gravity Center -scale 400 -extent 150% -modulate 100,0,100 f_000.$SUFFIX f_001.$SUFFIX; | |
| convert -quality 10% -gravity Center -scale 450 -extent 133% -modulate 100,40,100 f_000.$SUFFIX f_002.$SUFFIX; | |
| convert -quality 20% -gravity Center -scale 500 -extent 120% -modulate 100,80,100 f_000.$SUFFIX f_003.$SUFFIX; | |
| convert -modulate 100,200,100 f_000.$SUFFIX f_004.$SUFFIX; | |
| convert -quality 60% -modulate 100,80,150 f_000.$SUFFIX f_005.$SUFFIX; | |
| COLORS="-colors 16 +dither -posterize 16" | |
| convert -loop 0 \ | |
| $COLORS -delay $DELAY f_001.$SUFFIX f_002.$SUFFIX f_003.$SUFFIX \ | |
| $COLORS -delay $FAST f_004.$SUFFIX f_005.$SUFFIX f_004.$SUFFIX f_005.$SUFFIX \ | |
| $COLORS -delay $DELAY f_004.$SUFFIX f_005.$SUFFIX \ | |
| $COLORS -delay $LONG_PAUSE f_004.$SUFFIX \ | |
| $COLORS -delay $DELAY f_003.$SUFFIX f_002.$SUFFIX \ | |
| "$GIF_NAME"; | |
| rm f_00*.$SUFFIX; |
Keep the original filename.gif
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Added
"s on line 24 to support filenames with spaces in them.