ppmtospu

Convert PPM to Atari Spectrum 512 format

Convert PPM to Atari Spectrum 512

$ ppmtospu [input.ppm] > [output.spu]

ppmtospu [options] [file]

ppmtospu converts PPM images to Atari Spectrum 512 format, which displays 512 colors on Atari ST. Part of Netpbm toolkit.

-d

Double resolution.

sudo apt install netpbm

sudo dnf install netpbm

sudo pacman -S netpbm

sudo apk add netpbm

sudo zypper install netpbm

brew install netpbm

nix profile install nixpkgs#netpbm