dears,
最近要在DM8168上使用QT進行截屏的動作, QT背景設置為透明(HDMI輸出),因為要顯示Camera capture進來的影像
有使用grabwindow 截屏並存檔,但存到的只有QT的icon及畫面並無後方camera capture到的畫面(fopen("Dev/fb0),
不知是否有人有相關處理的經驗或是有方向可以協助?
謝謝
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