Mixxx faces big challenges moving to Qt6. Maybe someone skilled with graphics programming and Qt can give us some advice? https://forum.qt.io/topic/121746/determing-graphics-frame-swap-time-when-rendering-in-qt-6/
I suspect we're hugely overcomplicating things just to get smoothly scrolling waveform animations with our current implementation, but I don't know much about graphics programming.
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