Qt--windows平臺上如何獲取qml中Camera的數據

曾經寫了一個博客： 咱們爲何不習慣使用qml？ 最後有一個懸念，到底如何在C++代碼中獲取qml中camera的數據呢？css QAbstractVideoFilter The QAbstractVideoFilter class represents a filter that is applied to the video frames received by a VideoOutput ty

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