Legacy ImageMagick Discussions Archive

Removing the '_stdcall' allows compilation to finish.

The README for the code mentions things that I have no idea what are, and seem to refer to something called VisualMagick. So ignoring that, and untaring the files into the source tree, the compile fails. make[2]: Entering directory `/mnt/imaging/cuda/ImageMagick-6.8.5-6' CC magick/magick ...

From that link I gather that:
- the code is not in trunk; it still needs to be patched in
- the code only works for jpeg images.

Is this correct?

Has this release happened?

O.K., good ideas. thanks.

I process lots of images. Last week I was trying to create thumbnails for about 3.2 million PNG line art images. Most of these images are fairly small in size (they are bi-toanl, and in the 10's of k). I wrote a script to convert the images. It kept crashing. At first, I thought it was something ...

My understanding is that PythonMagick exposes Magick++. From within python, is there a way to get the histogram? I need this because I have lots of TIFF images that report tiff:photometric: min-is-white even when the histogram is: Histogram: 8874236: ( 0, 0, 0) #000000 black 621964: (255,255,255 ...

The latest download of PythonMagick fails to configure with:
checking for a Python interpreter with version >= 3.1... none
configure: error: no suitable Python interpreter found

Does it really require a version of Python at least 3.1?

I have several black & white images. If I run identify -verbose, Background Color: is correct; white when it is white, and black when it is black. However, when I use backgroundColor().to_std_string() always returns #FFFFFFFFFFFF. Moreover, I can do image.negate() and then the backgroundColor().to ...

magick wrote:Use image.attribute('tiff:document), for example, to get the TIFF:DOCUMENT property as a std::string.

Thanks, that's it. Now if I can only figure out why backgroundColor is returning what it is...

Oddly, image..backgroundColor().to_std_string() always returns #FFFFFFFFFFFF regardless of the actual background of the image.

I'm trying to access the information about an image; basically the stuff that gets printed to stdout from identify -verbose. Specifically, from this snippit: Background color: black Compression: Zip Properties: date:create: 2011-04-14T12:51:38-04:00 date:modify: 2011-04-14T12:51:38-04:00 signature ...