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naelstrof / maim

maim (make image) takes screenshots of your desktop. It has options to take only a region, and relies on slop to query for regions. maim is supposed to be an improved scrot.
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Error when using convert for color picker command #214

Closed minikN closed 3 years ago

minikN commented 3 years ago

I'm trying to get this command to work:

maim -st 0 | convert - -resize 1x1\! -format '%[pixel:p{0,0}]' info:-

However, I'm getting this error:

~ $ maim -st 0 | convert - -resize 1x1\! -format '%[pixel:p{0,0}]' info:-
convert: no decode delegate for this image format `' @ error/constitute.c/ReadImage/562.
convert: no images defined `info:-' @ error/convert.c/ConvertImageCommand/3285.

I guess I'm missing some libraries for ImageMagick. Which one though? libpng is installed. I'm on Void Linux if that helps.

Thanks.

foxpy commented 3 years ago

If you are 100% sure you are missing some libraries (doubt), I suggest you running ldd "$(which convert)". If there are any missing shared libraries, ldd is going to point you at them.