How to get the image buffer of videoOutput?

  • @
    Rectangle {
    width: 320
    height: 240

        id: camera
    VideoOutput {
        id: videoOutput
        anchors.fill: parent
        source: camera
    GammaAdjust {
        id: gammaAdjust
        anchors.fill: videoOutput
        source: videoOutput
        gamma: 0.5


    The source of the videoOutput come from camera
    then process by the GammaAdjust
    How could I get the image after process?
    Any workaround?

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