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  1. Replies
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    Re: Holding multiple bitmaps in memory

    Sorry, the description of the crash was not quite clear, due to the fact that the behaviour and crashes changed with every run (and I couldn't spot a pattern...).

    I've increased the heap size now...
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    Re: Holding multiple bitmaps in memory

    Thanks for your quick reply - on Exit() the program leaves with a KERN-EXEC 3 panic, but not during execution. When I try to use the emulators debug now function, the emulator crashes, haha.

    I'll...
  3. Replies
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    Holding multiple bitmaps in memory

    Hi all,
    I'm doing some image processing on a bitmap I load from an mbm file. The program computes different gradients of the image and eventually combines them in one. My question is now, what is...
  4. Re: Image processing - Sobel filter problem (edge detection)

    Okay, problem solved!
    dx caused some problems when trying trying to convert it into a TUint8 (I expected it to work without explicitly specifying anything - but it didn't)
    I use TUint8 (Abs(dx))...
  5. Re: Image processing - Sobel filter problem (edge detection)

    Okay, I've fixed the error in dy, well spotted, thanks :)

    So you say the only reason why the filter produces so much noise is because there is no smoothing, but the sobel itself is okay?
  6. Re: Image processing - Sobel filter problem (edge detection)

    Thanks for your reply, I've uploaded the original image:
    Original image:
    http://tinypic.com/r/11r7h37/3


    As an addition, this is a screenshot from a plain black image (camera lid is shut):...
  7. Image processing - Sobel filter problem (edge detection)

    Hi everyone,

    I'm trying to perform edge detection on a bitmap I get from the camera viewfinder, using a simple sobel operator. It's quite a straight forward task, but somehow the result doesn't...
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    Re: RArray as member variable - problem?

    btw: everything works now...yay for paul and viktor :D

    and thanks for your post, makes the "4 byte alignment"-part much clearer now...
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    Re: RArray as member variable - problem?

    wow okay thanks for the answers, i knew that it had to be some kind of basic misunderstanding of the whole RArray thing...

    i wondered if the iArray=someOtherArray would work, but i was like "no...
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    RArray as member variable - problem?

    hi again,
    i have a problem with an RArray - i tried to use it as an member variable and copy data into it, but somehow the "data gets lost" within the class - if i try the same code with a TInt or...
  11. Re: Carbide: Getting started without getting (too much) frustrated

    but i can :)
    just close your application, compile it in carbide and open the app again in the emulator and you can see the changes, it works for me (well, most of the time...)
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    Re: CParser exmaple request

    well i think everyone has some problems with the parser... i tried everything for like two weeks until i figured out how it works (well at least the parser reads the document and i can show the code...
  13. Thread: CParser api

    by sbail
    Replies
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    Re: CParser api

    i think some example code would be the best...
  14. Thread: CParser api

    by sbail
    Replies
    1
    Views
    5,748

    CParser api

    newbie question :)

    i want to parse a simple xml file by using the cparser-class provided by symbian.
    i know that i need a contenthandler class that derives from and implements MContentHandler,...
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