Flip VideoOutput left to right or upside down

[diego-qt]

Hello,

I am using my webcam in my project.

Camera {
    id: camera
    deviceId: //insert device id here
    captureMode: Camera.CaptureViewfinder
}

VideoOutput {
    id: viewfinder
    anchors.centerIn: parent
    height: root.height
    fillMode: VideoOutput.PreserveAspectFit
    source: camera
}

I would like the video output to show the camera flow flipped horizontally, like seeing in a mirror. Is this possible? On another note, is it possible to flip vertically to show the camera flow upside down?

Thanks in advance.

[diego-qt]

The answer I came up with was this : put the VideoOutput object in an Item and use the transform property to rotate it around the Y axis, which gives it the mirror effect I was looking for.

Item {
    transform:  Rotation {
        origin.x: width / 2
        axis { x: 0; y: 1; z: 0 }
        angle: 180
    }

    VideoOutput {
        id: viewfinder
        anchors.centerIn: parent
        height: parent.height
        fillMode: VideoOutput.PreserveAspectFit
        source: camera
    }
}

[GrecKo]

@diego-qt can't you put the transform directly in the VideoOutput?

[Esmaeil_Sooan]

@GrecKo Hi
no, I think it`s important property that must be add to VideoOutput module.
any way :
simple solution is what @diego-qt said but there is another solutions like ShaderEffect and QAbstractVideoSurface.