New answers tagged imagemagick
Fixed in 16.04 In 16.04 convert flyer.png flyer.webp does work, although webp is needed: sudo apt-get install webp Without webp installed, this error message will show: convert: delegate failed `"cwebp" -quiet -q %Q "%i" -o "%o"' @ error/delegate.c/InvokeDelegate/1310.
I tried the approach suggested in the answer but it does not work. After some analysis I realized that it makes the package and installs it, but it does not change the library itself. i.e. /usr/lib/libGraphicsMagick++.so.3.6.2 has the original package build date, and octave goes on saying: warning: your version of GraphicsMagick limits images to 8 bits ...
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