tldr/pages/common/ppmfade.md

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ppmfade

Generate a transition between two PPM images. More information: https://netpbm.sourceforge.net/doc/ppmfade.html.

  • Generate a transition between two PPM images ([f]irst and [l]ast) using the specified effect:

ppmfade -f {{path/to/image1.ppm}} -l {{path/to/image2.ppm}} -{{mix|spread|shift|relief|oil|...}}

  • Generate a transition starting with the specified image and ending in a solid black image:

ppmfade -f {{path/to/image.ppm}} -{{mix|spread|shift|relief|oil|...}}

  • Generate a transition starting with a solid black image and ending with the specified image:

ppmfade -l {{path/to/image.ppm}} -{{mix|spread|shift|relief|oil|...}}

  • Store the resulting images in files named base.NNNN.ppm where NNNN is a increasing number:

ppmfade -f {{path/to/image1.ppm}} -l {{path/to/image2.ppm}} -{{mix|spread|shift|relief|oil|...}} -base {{base}}