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  4. QT swaps Red and Blue channels using linuxfb

QT swaps Red and Blue channels using linuxfb

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linuxfbembeddedbgrsama5d3
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  • J Offline
    J Offline
    Justas
    wrote on last edited by
    #1

    Hi. Trying to make QT5.4.1 work on Atmel sama5d3 device. Device uses BGR color format. Other applications, for example fbi, writes to /dev/fb0 directly and colors are displayed correctly, but QT swaps R & B channels. Looking at qlinuxfbscreen.cpp I can see what where is no way to change format to BGR. Looks like it is not supported in QT5. Uboot displays logo in correct colors. What I am missing? Any solutions? Software QT rbg switching is very slow.

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