libmng

Reference library for reading and writing MNG and JNG image formats.

brewmacoslinux

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MNG/JNG reference library

check if a file is valid MNG format$ file image.mng

convert MNG animation to PNG frames$ convert image.mng frame_%d.png

view MNG file properties and metadata$ identify -verbose image.mng

compile C program that uses libmng library$ gcc program.c -o program $(pkg-config --cflags --libs libmng)

check libmng library version installed$ pkg-config --modversion libmng