QVideoFrame: rotation angle changes are not recognized (not updated in view)

Problem description

• QVideoFrames are displayed in QML VideoOutput using QVideoSink
• new frames are generated periodically
• all changes in frame content (bits) are recognized and displayed correctly
  • color, text...
• changing the rotation angle of the frame is NOT recognized, the displayed image is not rotated (BUG)
• note: changing the frame size is recognized and displayed
  • as soon as the frame size is changed, then the rotation angle is also updated and the image is correctly displayed

Reproduce problem

• the problem is easily reproducible
• use attached sample program 'rotationAngle.zip'
  • image color and text is updated always
  • rotation angle is not updated
    • only when frame size is changed, then the angle is upated too