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OpenCV Wrong JPEG library version.

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  • V Offline
    V Offline
    Vlad Platon
    wrote on 20 Sept 2016, 12:39 last edited by
    #1

    I'm having the Wrong JPEG library version error as mentioned in this post. https://forum.qt.io/topic/52899/solved-wrong-jpeg-library-version-library-is-90-caller-expects-80. In my case, it only happens on IOS. Everything works perfectly on desktop and android.
    For ios I'm using the opencv2.framework version 3.0.0 downloaded from opencv.org. I understand that the problem is that OpenCV uses libjpeg version 90 and QT uses 80 (correct me if I'm wrong). I tried running the python script for building opencv2.framework, trying to build a version of the library which uses version 80 of libjpeg, but it doesn't seem to work. Any ideas?

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    • S Offline
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      SGaist
      Lifetime Qt Champion
      wrote on 20 Sept 2016, 21:05 last edited by
      #2

      Hi and welcome to devnet,

      What doesn't seem to work when building OpenCV ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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