[DUG] Image Magick examples

[Brian Wrigley]

Ah, I see what you mean. I have no idea what to do with the pixel wands. I've only ever seen the simple stuff, eg a single command to resize an image, embedded in a php script.

You'll probably have to dive into the forums. Or do a lot of experimenting and see if you can provoke either a memory leak or an AV.

Brian

  ----- Original Message ----- 
  From: Phil Middlemiss 
  To: NZ Borland Developers Group - Delphi List 
  Sent: Wednesday, April 19, 2006 5:35 PM
  Subject: Re: [DUG] Image Magick examples


  Those links only give examples of command line usage which I suppose helps when using each method of the API, but not very helpful when trying to get an overview of how it's set up to work.

  If anyone has used ImageMagick, could you tell me please, do I need to call DestroyPixelWands after a fetching a row of PixelWands from a PixelIterator, or are is that routine only there for PixelWands that may be created manually by my code?

  Cheers,
  Phil.

  Brian Wrigley wrote: 
Some of the sites linked from ImageMagick's own site might be of use....
http://www.imagemagick.org/script/links.php

Brian


----- Original Message -----
From: "Phil Middlemiss" <phil at tumonz.co.nz>
To: "NZ Borland Developers Group - Delphi List" <delphi at ns3.123.co.nz>
Sent: Wednesday, April 19, 2006 1:39 PM
Subject: [DUG] Image Magick examples


  Hi all,

I'm trying to understand Image Magick - I have got the Lazerus headers
and compiled and run the sample app listed on the wiki page for it. All
fine.

Now when it comes to actually working out how to use the thing I'm not
sure how to go about it. The documentation is a little different from
the actual Lazerus files, and even if it were the same it is lacking the
whole "This is the overview/paradigm" section.

What I really need is a good example that does more than just read in an
image and save it to another format. Does anyone has some
examples/documentation that they are willing to share?

Cheers,
Phil.

    

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