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by epirwoz
2017-11-03T10:07:49-07:00
Forum: Developers
Topic: MagickCore WriteImage sometimes writes grayscale images as RGB files
Replies: 0
Views: 110

MagickCore WriteImage sometimes writes grayscale images as RGB files

I'm using (ImageMagick 7.0.7-8 Q16 x64) MagickCore functions to write a buffer containing a 16 bpp grayscale image to file, e.g., PNG, BMP. This sometimes results in the file containing a 1-channel grayscale image and other times a 3-channel RGB image, but I'd like it to always result in a 1-channel...