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  1. Qt
  2. QTBUG-133465

Signalled VideoFrame has different resolution than QCameraFormat

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 6.9
    • Multimedia
    • Android
    • Multimedia Next Next

      Can be reproduced on two of my Android devices.

      When setting the cameraFormat property of the QCamera, the received frame will not always be of the resolution that the cameraFormat is set to. The property is accepted as is, and the cameraFormat property will report the incorrect format compared to the frame we are sending.

      Samsung Galaxy Tab A9, running Android 14:

      • Format with resolution (3264, 1836) is listed as supported by QCameraDevice::videoFormats
      • I assign this format to my active QCamera object
      • The property is assigned with the resolution (3264, 1836)
      • The received frames are in resolution (1920, 1920)

      Motorola Razr 40 Ultra, running Android 15:

      • Format with resolution (4000, 1636) is listed as supported by QCameraDevice::videoFormats
      • I assign this format to my active QCamera object
      • The property is assigned with the resolution (4000, 1636)
      • The received frames are in resolution (1920, 1440)

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            qtmultimediateam Qt Multimedia Team
            npskalerud Nils Petter Skålerud
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              Created:
              Updated:

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