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by db48x 1703 days ago
Sixels are fun, but I was disappointed by libsixel. It’s not really a general–purpose library; most of it is there only to implement various command–line arguments of img2sixel. Most of the functions determine what to do by parsing strings taken from the command–line arguments, so reusing it is super annoying.

When implementing a program that outputs sixels, you are better off looking elsewhere. SDL1.2-SIXEL is a good choice in general, if you are writing C or don’t mind using the C bindings for your preferred language.