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JPEG image quality decreases on cross compile to raspberry pi

  • Hello to all,
    I'm trying to use qtquick project on my raspberry pi.
    I have a jpeg image on my project.
    The problem is when I cross compiled the project to the raspberry the quality of the image is getting bad as on the picture below... ( Left hand side monitor is connected to the raspberry pi)
    My screens

    How can I handle this problem ? From where I have to start ?

    [edit: fixed image link SGaist]

  • The solution to whom can face this problem is;

    export QT_QPA_EGLFS_FORCE888=1

    adding this line to /etc/profile...

    Its the problem of color depth for EGLFS on RPI.

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