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  1. Qt
  2. QTBUG-112179

AnimatedImage use significant amount of GPU

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Details

    • Bug
    • Resolution: Duplicate
    • P2: Important
    • None
    • 6.4.0
    • Quick: Core Declarative QML
    • None
    • macOS

    Description

      AnimatedImage appears to use a very large amount of GPU memory.

      By adding just four GIFs to a QML scene GPU usage can jump to over 1.5GB.

      I've attached a project which should work as a minimum reproduction example. The project allows you to select a gif file and load it to four AnimatedImage components in a grid.

      After loading them the MacOS ActivityMonitor shows significant amount of GPU usage, in my case it was 1.47GB

       

       

      Attachments

        1. image-2023-03-21-14-06-06-690.png
          image-2023-03-21-14-06-06-690.png
          221 kB
        2. main.qml
          1 kB
        3. Screenshot 2023-03-21 at 13.40.47.png
          Screenshot 2023-03-21 at 13.40.47.png
          29 kB
        4. testgif.gif
          testgif.gif
          8.82 MB

        Issue Links

          duplicates

          Task - A task that needs to be done. QTBUG-103710 Poor AnimatedImage performance

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-46619 Growing memory when AnimatedImage is playing

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-64272 AnimatedImage uses a lot of memory when caching is enabled

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

          Suggestion - Public suggestions QTBUG-30524 QQuickImageProvider does not support AnimatedImage element.

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Open
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          Activity

            People

              qt.team.quick.subscriptions Qt Quick and Widgets Team
              duodargel.cordeperil Siarhei Darhel
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              Dates

                Created:
                Updated:
                Resolved:

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