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  1. Qt
  2. QTBUG-115637

AMD Memory leak during FFMPEG media playback on Windows

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Details

    • Bug
    • Resolution: Incomplete
    • P2: Important
    • None
    • 6.5
    • Multimedia
    • None
    • Windows
    • Multimedia Wk7

    Description

      As mentioned in QTBUG-115308, kelteseth reports that

      Enabling QT_DISABLE_HW_TEXTURES_CONVERSION results in memory leaks on my machine, tested with 6.5.2

      with some movies. See attached "Horde 1980.zip".

       

      No leak is observed with https://gitlab.com/kelteseth/ScreenPlay/-/blob/master/Content/wallpaper_video_nebula_h264/mantissa.xyz_loop_072.mp4?ref_type=heads

       

       

       

      Attachments

        1. Horde 1980.zip
          7.27 MB
        2. image-2023-09-29-10-48-31-838.png
          image-2023-09-29-10-48-31-838.png
          513 kB
        3. image-2023-09-29-10-48-52-280.png
          image-2023-09-29-10-48-52-280.png
          26 kB
        4. Mantissa.Xyz Loop 072 HANDBRAKE CONVERTED.mp4
          8.25 MB
        5. memory.png
          memory.png
          249 kB
        6. screenshot-1.png
          screenshot-1.png
          574 kB
        7. screenshot-2.png
          screenshot-2.png
          196 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-113559 QML media player example crashes because of the combination FFMPEG + D3D11 (AMD)

          • 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-113832 6.5.1 Qt MM crashes when playing a simple mp4 on AMD cards

          • 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

          Task - A task that needs to be done. QTBUG-115308 Fix DirectX texture propagation from FFMPEG to RHI

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-115858 Windows FFmpeg Memory leak on IvyBridge Intel GPU

          • P4: Low - Would be nice to fix, but it's not very important.
          • Reported
          mentioned in

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          Activity

            People

              johanseg Jøger Hansegård
              johanseg Jøger Hansegård
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              Dates

                Created:
                Updated:
                Resolved:

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