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  1. Qt
  2. QTBUG-53231

[Windows][Directshow] Qt may crash after using MediaPlayer element

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Details

    • Bug
    • Resolution: Duplicate
    • P1: Critical
    • 5.6.2
    • 5.6.0, 5.7.0 Beta
    • Multimedia
    • None
    • Windows 10 x64
      msvc2015
    • fd89c0946a378812121615ab6b8a3ad1ae93d4fb

    Description

      Starting from Qt-5.6, qt may crash after using MediaPlayer element to playback a video file.
      If I play a video file with MediaPlayer and destoy the qml page which contain the MediaPlayer without stop it first, there is a chance qt will crash due to access invalid QAbstractVideoSurface.
      The call stack has been attached.

      Attachments

        1. callstack.png
          57 kB
          liang jian

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-53079 QML Video crashed when it is (un)loaded from Loader

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
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              ylopes Yoann Lopes
              jianliang79 liang jian
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              Dates

                Created:
                Updated:
                Resolved:

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