Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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5.15.4
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Windows Surface Tablet
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Windows
Description
Neither of Qt Camera Examples can show camera rotation correctly on Windows Surface tablet.
https://doc.qt.io/qt-5/qtmultimedia-multimediawidgets-camera-example.html
https://doc.qt.io/archives/qt-5.11/qtmultimedia-multimedia-declarative-camera-example.html
QCameraInfo::orientation() / QML camera.orientation always returns 0.
Also QCameraInfo::position / camera.position returns 0 (QCamera::UnspecifiedPosition) no matter which camera is chosen.
Sample code is attached ( qtbug94013-declarative-camera.zip
)
Qt declarative-camera example which these lines were added to . Just run and rotate the screen.
onOrientationChanged: {
console.log("camera.orientation :", camera.orientation)
console.log("camera.position:", camera.position)
console.log("screen orientation :", Screen.orientation)
}
The output of turning to 90 -> 180 -> 270 -> 0
qml: camera.orientation : 0 qml: camera.position: 0 qml: screen orientation : 1 qml: camera.orientation : 0 qml: camera.position: 0 qml: screen orientation : 2 qml: camera.orientation : 0 qml: camera.position: 0 qml: screen orientation : 1 qml: camera.orientation : 0 qml: camera.position: 0 qml: screen orientation : 2
Both front and back camera provides the same output.