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  1. Qt
  2. QTBUG-100835

[WMF] Resuming a video after pause generates WMF error

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 6.2.5, 6.3.0 RC, 6.4.0 Beta1
    • 6.2.3
    • Multimedia
    • None
    • Windows 10, Direct3D11 RHI
    • Windows
    • 6ed6d0ab83 (qt/qtmultimedia/dev) 70324f3ab4 (qt/qtmultimedia/6.3) 8be9b6d214 (qt/qtmultimedia/6.2) 8be9b6d214 (qt/tqtc-qtmultimedia/6.2) 70324f3ab4 (qt/tqtc-qtmultimedia/6.3) 6ed6d0ab83 (qt/tqtc-qtmultimedia/dev) 70324f3ab4 (qt/qtmultimedia/6.3.0)

    Description

      Resuming a video after pause generates WMF error :

      handleSessionEvent: serious error = -1072871856

      According to VS Error Lookup, -1072871856 (0xC00D4650) - "This object has already been initialized and cannot be re-initialized at this time."

       Steps to reproduce:

      1. open attached video resume_error.mp4in standard Quick Multimedia Player example
      2. start to play it
      3. pause after some time
      4. resume

      As result video stops rendering and error is displayed.

      Attachments

        1. image-2022-03-11-11-20-48-756.png
          18 kB
          Vladimir Belyavsky
        2. resume_error.mp4
          1.38 MB
          Vladimir Belyavsky

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-100181 QMediaPlayer::setPosition doesn't jump to precisely position while playing an FLAC file

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-100854 [WMF] Crash on resuming playback of specific video

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-88693 QMediaPlayer: serious error = -1072871856 on setPosition

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-100835
          # Subject Branch Project Status CR V
          401021,2 Windows: Avoid WMF error with some specific video files dev qt/qtmultimedia Status: MERGED +2 0
          401054,3 Windows: Avoid WMF error with some specific video files 6.2 qt/qtmultimedia Status: MERGED +2 0
          401055,3 Windows: Avoid WMF error with some specific video files 6.3 qt/qtmultimedia Status: MERGED +2 0

          Activity

            People

              anrocha André De La Rocha (Inactive)
              studiosus Vladimir Belyavsky
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              Dates

                Created:
                Updated:
                Resolved:

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