Legacy ImageMagick Discussions Archive

The memory leak should be fixed in the latest release, ImageMagick 6.2.6-4.

Try the following command:

• convert image.jpg -crop 100x100 image-%d.gif

This command cuts multiple 100x100 rectangles from the image and stores them into separate GIF images.

In MagickWand, use MagickSetImageOption() to associate an attribute with an image. For example,

• MagickSetImageOption(wand,"pdf","use-cropbox","true");

Thanks. We have a few issues to resolve before we can get to PSD buts its high on the list of priorities.

Not sure what you're asking. If you want to destroy an image, just destroy the wand with DestroyMagickWand(). The file handle associated with an image is automatically closed after the image is read.

We don't do non-compete forms so I guess we will be unable to help you with your problem. A non-compete could very well prevent us from open-sourcing any enhancements to the PSD support within ImageMagick.

We run the regression tests before an ImageMagick release and they must all pass. Some of the regression tests require certain delegate libraries and programs to pass. Perhaps you do not have these. Some regression tests failing means a loss of functionality not that ImageMagick is broken. For examp...

We're using ImageMagick 6.2.6 and the conversion worked fine. The photometric interpretation is still min-is-black but the image does not have inverted colors. We could add an option to force min-is-white photometric interpretation if that is desirable.

Yes we did. We discovered that we need the PSD format specification if there is any hope of enhancing PSD support within ImageMagick. The original PSD coder was contributed and the author is no longer available and the only documentation we have is from the Encylopedia fo Graphics Format which is fa...

If you read the PNG specification you will find pixels-per-inch is not supported in the PNG format.

All of Anthony's command line examples should work under Windows except no backslash is required before the open parenthesis (i.e. use ( instead of \() and you might need to use single quotes where Anthony's example uses double quotes. Note that this is just requirements of the command line shell. S...

It appears you may have an older version of the ImageMagick library which created uncompressed GIF images due to patent restrictions on LZW compression. Recent versions of ImageMagick create LZW compressed GIF images.

ImageMagick caches image pixels to disk if the image you are working with is large. When ImageMagick exits it should clean-up any temporary files it creates. If the ImageMagick process fails with a signal it cannot catch, the temporary files remain behind, however, they can safely be removed after t...

Post a URL to your image here and the command line you use to convert it so we can reproduce the problem.

To append images of difference sizes, use the montage program with a mode of concatenation (e.g. -mode concatentate).