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  1. Qt
  2. QTBUG-102716

[Windows] Access violation in QWindowsFormatInfo

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Reported
    • Priority: P1: Critical
    • Resolution: Unresolved
    • Affects Version/s: 6.2.4
    • Fix Version/s: None
    • Component/s: Multimedia
    • Labels:
      None
    • Environment:
      Windows 10
    • Platform/s:
      Windows

      Description

       0xC0000005: Access violation reading location 0xFFFFFFFFFFFFFFFF.

      >	Qt6Multimedia.dll!getCodecSet<enum QMediaFormat::VideoCodec>(_GUID category) Line 90	C++
       	Qt6Multimedia.dll!QWindowsFormatInfo::QWindowsFormatInfo() Line 191	C++
       	Qt6Multimedia.dll!QWindowsMediaIntegration::formatInfo() Line 87	C++
       	Qt6Multimedia.dll!QMediaFormat::isSupported(QMediaFormat::ConversionMode mode) Line 476	C++
      ...
      

      I see such crashes for users in AppCenter Crashlitics.
      It's not reproduced for me locally, so I'm not sure what is a reason.
      I suppose it might be some external codecs installed to the system (xvid.ax codec is broken?)

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          Activity

            People

            Assignee:
            anrocha André De La Rocha
            Reporter:
            studiosus Vladimir Belyavsky
            Votes:
            2 Vote for this issue
            Watchers:
            3 Start watching this issue

              Dates

              Created:
              Updated:

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