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Boot2qt imx8

  • Hi,

    I am building boot2qt for our customized imx8mm board and have problem in frame rate. Our application runs with 180fps, which makes animation moves 3 times faster.
    At the same time, E-Bike application is running under boot2qt, which has a feature that shows frame rate. This value is 60fps!!

    Without any Qt application, under Linux Console, I run a vsync test, which is located
    in /unit_tests/Display-mxc_fb_vsync.out, then I got 180fps as a result.
    I am realy confused.

    What is the correct FPS and what E-Bike application has done to reach to 60 FPS?


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    Boot2Qt being a commercial offering, you should contact the Qt Company directly.

    As a guess, check the code of that application and search for a timer somewhere that triggers the refreshing.

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