Comment by twic | Hacker News Reader

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Comment by twic | Hacker News Reader

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PPM is the ultimate simple format, particularly the plain form:

https://netpbm.sourceforge.net/doc/ppm.html

There's also the X Bitmap format: https://en.wikipedia.org/wiki/X_BitMap

GIMP outputs it, which means you can make much any image embeddable into a C source.

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