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kornelski / mediancut-posterizer

Lossy PNG compressor for RGBA PNGs. Has two modes: lossy averaging filter (blurizer) that denoises the image and optimal posterization using Median Cut quantization to reduce number of unique colors in the image with minimal visual distortion
https://pngmini.com
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optarg compatibility #4

Closed kornelski closed 9 years ago

kornelski commented 11 years ago

couldn't get it to compile untill i added this before main in posterize.c extern char *optarg; extern int optind, opterr; found it here http://montage.ipac.caltech.edu/docs/caveats.html

panzi commented 9 years ago

This should be fixed with commit ef6975f254e15f36e5573a2f8b126c06dc8800a7.