libpng warning extreme chrm chunk cannot be converted to tristimulus values code example
Example 1: libpng warning extreme chrm chunk cannot be converted to tristimulus values
mogrify *.png
Example 2: libpng warning extreme chrm chunk cannot be converted to tristimulus values
pngcrush -n -q *.png
mogrify *.png
Example 3: libpng warning extreme chrm chunk cannot be converted to tristimulus values
pngcrush -n -q *.png
Example 4: libpng warning extreme chrm chunk cannot be converted to tristimulus values
mogrify *.png
pngcrush -n -q *.png