The IM convert command handles jpeg images well. I'm a novice with ImageMagick, but I don't normally see -geometry used this way. I could be wrong with what you're trying to do, but if you're simply trying to resize a test jpeg with the 600x notation I'd guess you're resizing with intent to maintain the aspect ratio and a final width of 600 pixels. The command line notation I'd use to do that would be:
>convert test.jpg -resize 600x test-out.jpg --- Merek Hope this helps. Sorry if I misunderstood the problem. On 3/8/10, Nick White <cygwin-l...@njw.me.uk> wrote: · The command convert, from the ImageMagick suite, doesn't appear to · have a properly configured jpeg decoder. · # convert test.jpg -geometry 600x test-out.jpg · convert: no decode delegate for this image format `test.jpg'. · convert: missing an image filename `test-out.jpg'. · · Which would imply that jpegs should be readable and writable by · convert, which they don't appear to be. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple