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  1. #1
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    QCamera + QGraphicsVideoItem + S^1 = empty screen

    is this known issue?
    I see no picture nor error messages from camera on my N97 except message from logger: [Qt Message] QGraphicsVideoItem:aint
    but same code works perfectly with e7
    Symbian & Qt developer. http://vladest.org

  2. #2
    Super Contributor
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    Re: QCamera + QGraphicsVideoItem + S^1 = empty screen

    It seems that device is the problem S^1 and S^3.

    The Mobility API installed in both the device are of same version, also check Qt version. ?

  3. #3
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    Re: QCamera + QGraphicsVideoItem + S^1 = empty screen

    both Qt & QtMobility are 4.7.3 and 1.1.3
    Symbian & Qt developer. http://vladest.org

  4. #4
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    Re: QCamera + QGraphicsVideoItem + S^1 = empty screen

    Hi,

    It's a known issue that's already fixed.
    The changes are not all out yet though.

    The fix required changes to both QtGui (Qt) and QtMultimediaKit (QtMobility).
    If I recall the change will be in Qt >4.7.3.
    And QtM 1.2.x should already be compatible with that.

    The difference between S^1 and S^3 comes from the different gfx systems being used on those platforms.

    And here's the bug report for more details:
    http://bugreports.qt.nokia.com/browse/QTMOBILITY-1278
    Last edited by witsku; 2011-06-29 at 07:24. Reason: Adding bug report link

  5. #5
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    Apr 2009
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    Re: QCamera + QGraphicsVideoItem + S^1 = empty screen

    thanks for the info. it seems Qt 4.7.3 is enougth, but qtm should be 1.2
    Symbian & Qt developer. http://vladest.org

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