Hello. I have some problems using ImageMagick. Indeed, I am unable to read any image of any type. I read on this forum that it was because i. Hi, Im beginner in IM (my version ) i can’t use convert png i have “no decode delegate for this image format” 1/ i install libpng I develop a C/C++ program using ImageMagick(MagickWand, Magickcore). When I run the program, I see the error “No Decode Delegate For.

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Or use tab completion on apt-get to discover the command: Sign up using Email and Password.

Rather confusing to get “no decode delegate” rather than “file not found”: By clicking “Post Your Answer”, fprmat acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Here’s the invocation coming from MediaWiki:.

First cd into ImageMagick’s install folder before executing it. Trolley 1, 1 14 Please be sure and specify! Imagemagic Overflow works best with JavaScript enabled.


So before running to reinstall imagemagick, check with identify -list format and convert decodr configure whether the JPEG format is supported, and if it is, the problem will probably be somewhere else.


I am using Ubuntu Usage questions are like “How do I use ImageMagick to create drop shadows? The specified module could not be found.

Ubuntu versions are based on release date: Didn’t work for me: Unable to locate package libjpeg-devel Is there an easy way to get those libraries installed?

Why is nobody else experiencing this? I’m trying to convert an image with imagemagick, but I’m getting this error: But the identify command was very useful.

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If you have just installed php5-imagick, try also installing the full imagemagick package. It appears the thumbnail command is being interpreted as a request to load an image from the given URL. I have Ubuntu Release Something that would at least get me on the right path: I have the same problem, but convert is a real binary and installed through standard apt-get on ubuntu.

Sign up using Facebook. After a timeout 60 seconds or soI get a grey box with the following error:. If you’re building from source in order to help with development, then you should find out from the Imagemagick folks just what is required to succesfully build it from source. This doesn’t seem to be valid syntax unbalanced quotes, at the leastso it’s not clear what was intended here, but it would be helpful.


But normally, building from source just needlessly complicates things. You can use brew info imagemagick to see what other options you can reinstall imagemagick with using brew.

By the way, I strongly suggest that you remove all previous attempts to install imagemagick before you try to install using my method. Just search the Software Center or Synaptic.

imagemagick – How to add support for the JPEG image format – Ask Ubuntu

The image directory wasn’t mounted up. Email Required, but never shown. Is this just a bug?

Tis regular imagemagick install was not working. Why are you using yum? Nothing to do I thought I need to update the apt-get, I did: Oh, by the way, Red Hat and Ubuntu use different names for packages.

I fixed the problem by installing from source the jpeg encoding library available at http: I only installed the first jpegsrc from source and reinstalled ImageMagick via apt-get and it worked too.