Legacy ImageMagick Discussions Archive

Interestingly, doing convert in.gif -coalesce -resize newWidthxnewHeight -layers optimize-frame -layers optimize-transparency out.gif gives me a slightly smaller filesize (~8k) than doing just -layers optimize, so contrary to here `-layers optimize` must be doing something different than just optimi...

Alright, having built IM 6.8.7-9 from source and implemented an FFI to MagickOptimizeImageTransparency(), I am now even more confused. Taking the GIF above, coalescing it, resizing to half width and height, and then using MagickOptimizeImageLayers() and MagickOptimizeImageTransparency(), I am gettin...

Hmm, maybe this post tells me MagickOptimizeImageLayers does not include MagickOptimizeImageTransparency. In that case, is MagickOptimizeImageLayers equivalent to `optimize-frames`? (not at my usual computer so I can't test it myself right now). In that case, ImageMagick 6.7.7 (the current version i...

Hello, I'm doing some small work on a Haskell FFI to MagickWand - not my initiative, just trying to help a little. I recently implemented a binding to MagickOptimizeImageLayers. I was expecting it to be equivalent to using `-layers Optimize` on the command line, for example using this free image as ...